THE KINGDOM OF DARKNESS In 1500, speculative philosophy lay at the heart of European intellectual life; by 1700, its role was drastically diminished. The Kingdom of Darkness tells the story of this momentous transformation. Dmitri Levitin explores the structural factors behind this change: the emancipation of natural philosophy from metaphysics; theologians’ growing preference for philology over philosophy; and a new conception of the limits of the human mind derived from historical and oriental scholarship, not least concerning China and Japan. In turn, he shows that the ideas of two of Europe’s most famous thinkers, Pierre Bayle and Isaac Newton, were both the products of this transformation and catalysts for its success. Drawing on hundreds of sources in many languages, Levitin traces in unprecedented detail Bayle and Newton’s conceptions of what Thomas Hobbes called ‘The Kingdom of Darkness’: a genealogical vision of how philosophy had corrupted the human mind. Both men sought to remedy this corruption, and their ideas helped lay the foundation for the system of knowledge that emerged in the eighteenth century. dmitri levitin is a Fellow of All Souls College, Oxford. He works on the history of knowledge: philosophical, scientific, medical, and humanistic. He has previously held positions at Trinity College, Cambridge and at the Folger Shakespeare Library in Washington, DC. His first book, Ancient Wisdom in the Age of the New Science (Cambridge University Press, 2015) was a Times Literary Supplement Book of the Year. He writes regularly for the London Review of Books, Times Literary Supplement, and The Literary Review. In 2016, he was awarded the inaugural Leszek Kołakowski Prize for the world’s leading early-career historian of ideas. Published online by Cambridge University Press Published online by Cambridge University Press THE KINGDOM OF DARKNESS Bayle, Newton, and the Emancipation of the European Mind from Philosophy DMITRI LEVITIN All Souls College, Oxford Published online by Cambridge University Press University Printing House, Cambridge CB2 8BS, United Kingdom One Liberty Plaza, 20th Floor, New York, NY 10006, USA 477 Williamstown Road, Port Melbourne, VIC 3207, Australia 314–321, 3rd Floor, Plot 3, Splendor Forum, Jasola District Centre, New Delhi – 110025, India 103 Penang Road, #05–06/07, Visioncrest Commercial, Singapore 238467 Cambridge University Press is part of the University of Cambridge. It furthers the University’s mission by disseminating knowledge in the pursuit of education, learning, and research at the highest international levels of excellence. www.cambridge.org Information on this title: www.cambridge.org/9781108837002 DOI: 10.1017/9781108934152 © Dmitri Levitin 2022 This publication is in copyright. Subject to statutory exception and to the provisions of relevant collective licensing agreements, no reproduction of any part may take place without the written permission of Cambridge University Press. First published 2022 A catalogue record for this publication is available from the British Library. Library of Congress Cataloging-in-Publication Data Names: Levitin, Dmitri, author. Title: The kingdom of darkness : Bayle, Newton, and the emancipation of the European mind from philosophy / Dmitri Levitin. Description: Cambridge, United Kingdom ; New York, NY : Cambridge University Press, 2022. | Includes bibliographical references and index. Identifiers: LCCN 2021024958 (print) | LCCN 2021024959 (ebook) | ISBN 9781108837002 (hardback) | ISBN 9781108928878 (paperback) | ISBN 9781108934152 (ebook) Subjects: LCSH: Bayle, Pierre, 1647–1706. | Newton, Isaac, 1642–1727. | Knowledge, Theory of – Europe – History. | Philosophy, European – History. | Physics – Europe – History. | Europe – Intellectual life – 17th century. | Europe – Intellectual life – 18th century. Classification: LCC BD161 .L3787 2022 (print) | LCC BD161 (ebook) | DDC 190.9/032–dc23 LC record available at https://lccn.loc.gov/2021024958 LC ebook record available at https://lccn.loc.gov/2021024959 ISBN 978-1-108-83700-2 Hardback ISBN 978-1-108-92887-8 Paperback Cambridge University Press has no responsibility for the persistence or accuracy of URLs for external or third-party internet websites referred to in this publication and does not guarantee that any content on such websites is, or will remain, accurate or appropriate. Published online by Cambridge University Press THE KINGDOM OF DARKNESS In 1500, speculative philosophy lay at the heart of European intellectual life; by 1700, its role was drastically diminished. The Kingdom of Darkness tells the story of this momentous transformation. Dmitri Levitin explores the structural factors behind this change: the emancipation of natural philosophy from metaphysics; theologians’ growing preference for philology over philosophy; and a new conception of the limits of the human mind derived from historical and oriental scholarship, not least concerning China and Japan. In turn, he shows that the ideas of two of Europe’s most famous thinkers, Pierre Bayle and Isaac Newton, were both the products of this transformation and catalysts for its success. Drawing on hundreds of sources in many languages, Levitin traces in unprecedented detail Bayle and Newton’s conceptions of what Thomas Hobbes called ‘The Kingdom of Darkness’: a genealogical vision of how philosophy had corrupted the human mind. Both men sought to remedy this corruption, and their ideas helped lay the foundation for the system of knowledge that emerged in the eighteenth century. dmitri levitin is a Fellow of All Souls College, Oxford. He works on the history of knowledge: philosophical, scientific, medical, and humanistic. He has previously held positions at Trinity College, Cambridge and at the Folger Shakespeare Library in Washington, DC. His first book, Ancient Wisdom in the Age of the New Science (Cambridge University Press, 2015) was a Times Literary Supplement Book of the Year. He writes regularly for the London Review of Books, Times Literary Supplement, and The Literary Review. In 2016, he was awarded the inaugural Leszek Kołakowski Prize for the world’s leading early-career historian of ideas. Published online by Cambridge University Press Published online by Cambridge University Press THE KINGDOM OF DARKNESS Bayle, Newton, and the Emancipation of the European Mind from Philosophy DMITRI LEVITIN All Souls College, Oxford Published online by Cambridge University Press University Printing House, Cambridge CB2 8BS, United Kingdom One Liberty Plaza, 20th Floor, New York, NY 10006, USA 477 Williamstown Road, Port Melbourne, VIC 3207, Australia 314–321, 3rd Floor, Plot 3, Splendor Forum, Jasola District Centre, New Delhi – 110025, India 103 Penang Road, #05–06/07, Visioncrest Commercial, Singapore 238467 Cambridge University Press is part of the University of Cambridge. It furthers the University’s mission by disseminating knowledge in the pursuit of education, learning, and research at the highest international levels of excellence. www.cambridge.org Information on this title: www.cambridge.org/9781108837002 DOI: 10.1017/9781108934152 © Dmitri Levitin 2022 This publication is in copyright. Subject to statutory exception and to the provisions of relevant collective licensing agreements, no reproduction of any part may take place without the written permission of Cambridge University Press. First published 2022 A catalogue record for this publication is available from the British Library. Library of Congress Cataloging-in-Publication Data Names: Levitin, Dmitri, author. Title: The kingdom of darkness : Bayle, Newton, and the emancipation of the European mind from philosophy / Dmitri Levitin. Description: Cambridge, United Kingdom ; New York, NY : Cambridge University Press, 2022. | Includes bibliographical references and index. Identifiers: LCCN 2021024958 (print) | LCCN 2021024959 (ebook) | ISBN 9781108837002 (hardback) | ISBN 9781108928878 (paperback) | ISBN 9781108934152 (ebook) Subjects: LCSH: Bayle, Pierre, 1647–1706. | Newton, Isaac, 1642–1727. | Knowledge, Theory of – Europe – History. | Philosophy, European – History. | Physics – Europe – History. | Europe – Intellectual life – 17th century. | Europe – Intellectual life – 18th century. Classification: LCC BD161 .L3787 2022 (print) | LCC BD161 (ebook) | DDC 190.9/032–dc23 LC record available at https://lccn.loc.gov/2021024958 LC ebook record available at https://lccn.loc.gov/2021024959 ISBN 978-1-108-83700-2 Hardback ISBN 978-1-108-92887-8 Paperback Cambridge University Press has no responsibility for the persistence or accuracy of URLs for external or third-party internet websites referred to in this publication and does not guarantee that any content on such websites is, or will remain, accurate or appropriate. Published online by Cambridge University Press THE KINGDOM OF DARKNESS In 1500, speculative philosophy lay at the heart of European intellectual life; by 1700, its role was drastically diminished. The Kingdom of Darkness tells the story of this momentous transformation. Dmitri Levitin explores the structural factors behind this change: the emancipation of natural philosophy from metaphysics; theologians’ growing preference for philology over philosophy; and a new conception of the limits of the human mind derived from historical and oriental scholarship, not least concerning China and Japan. In turn, he shows that the ideas of two of Europe’s most famous thinkers, Pierre Bayle and Isaac Newton, were both the products of this transformation and catalysts for its success. Drawing on hundreds of sources in many languages, Levitin traces in unprecedented detail Bayle and Newton’s conceptions of what Thomas Hobbes called ‘The Kingdom of Darkness’: a genealogical vision of how philosophy had corrupted the human mind. Both men sought to remedy this corruption, and their ideas helped lay the foundation for the system of knowledge that emerged in the eighteenth century. dmitri levitin is a Fellow of All Souls College, Oxford. He works on the history of knowledge: philosophical, scientific, medical, and humanistic. He has previously held positions at Trinity College, Cambridge and at the Folger Shakespeare Library in Washington, DC. His first book, Ancient Wisdom in the Age of the New Science (Cambridge University Press, 2015) was a Times Literary Supplement Book of the Year. He writes regularly for the London Review of Books, Times Literary Supplement, and The Literary Review. In 2016, he was awarded the inaugural Leszek Kołakowski Prize for the world’s leading early-career historian of ideas. Published online by Cambridge University Press Published online by Cambridge University Press THE KINGDOM OF DARKNESS Bayle, Newton, and the Emancipation of the European Mind from Philosophy DMITRI LEVITIN All Souls College, Oxford Published online by Cambridge University Press University Printing House, Cambridge CB2 8BS, United Kingdom One Liberty Plaza, 20th Floor, New York, NY 10006, USA 477 Williamstown Road, Port Melbourne, VIC 3207, Australia 314–321, 3rd Floor, Plot 3, Splendor Forum, Jasola District Centre, New Delhi – 110025, India 103 Penang Road, #05–06/07, Visioncrest Commercial, Singapore 238467 Cambridge University Press is part of the University of Cambridge. It furthers the University’s mission by disseminating knowledge in the pursuit of education, learning, and research at the highest international levels of excellence. www.cambridge.org Information on this title: www.cambridge.org/9781108837002 DOI: 10.1017/9781108934152 © Dmitri Levitin 2022 This publication is in copyright. Subject to statutory exception and to the provisions of relevant collective licensing agreements, no reproduction of any part may take place without the written permission of Cambridge University Press. First published 2022 A catalogue record for this publication is available from the British Library. Library of Congress Cataloging-in-Publication Data Names: Levitin, Dmitri, author. Title: The kingdom of darkness : Bayle, Newton, and the emancipation of the European mind from philosophy / Dmitri Levitin. Description: Cambridge, United Kingdom ; New York, NY : Cambridge University Press, 2022. | Includes bibliographical references and index. Identifiers: LCCN 2021024958 (print) | LCCN 2021024959 (ebook) | ISBN 9781108837002 (hardback) | ISBN 9781108928878 (paperback) | ISBN 9781108934152 (ebook) Subjects: LCSH: Bayle, Pierre, 1647–1706. | Newton, Isaac, 1642–1727. | Knowledge, Theory of – Europe – History. | Philosophy, European – History. | Physics – Europe – History. | Europe – Intellectual life – 17th century. | Europe – Intellectual life – 18th century. Classification: LCC BD161 .L3787 2022 (print) | LCC BD161 (ebook) | DDC 190.9/032–dc23 LC record available at https://lccn.loc.gov/2021024958 LC ebook record available at https://lccn.loc.gov/2021024959 ISBN 978-1-108-83700-2 Hardback ISBN 978-1-108-92887-8 Paperback Cambridge University Press has no responsibility for the persistence or accuracy of URLs for external or third-party internet websites referred to in this publication and does not guarantee that any content on such websites is, or will remain, accurate or appropriate. Published online by Cambridge University Press CONTENTS Preface List of Abbreviations and Conventions page ix xii General Prologue: A Study in the History of Knowledge 1 1 The Kingdom of Darkness 1 2 This Book 5 part i: Giving Up Philosophy I I.1 I.2 The Transformation of a System of Knowledge 17 Prolegomena: Giving Up Philosophy 19 Emancipating Natural Philosophy from Metaphysics 25 I.1.1 Metaphysics and Natural Philosophy: the Late Medieval Synthesis 27 I.1.2 The Humanist Critique: Common Language, Anti-Essentialism, and the Impossibility of Scientia 30 I.1.3 Italian Natural Philosophy and Medicine and the Rise of Anti-Rationalist Sentiment 33 I.1.4 The Revival and Reinterpretation of Metaphysics 51 I.1.5 Mathematics and Mixed Mathematics: Another Source for the De-Ontologisation of Natural Philosophy 60 I.1.6 The Synthesis (I): a New Metaphysical Physics 82 I.1.7 The Synthesis (II): an Anti-Metaphysical Physics 96 I.1.8 What Was the Study of Nature in the Later Seventeenth Century? 104 I.1.9 Conclusion 116 Emancipating Theology from Philosophy I.2.1 The Medieval Inheritance 120 121 I.2.2 Positive Rather than Philosophical Theology: the Catholic World 123 I.2.3 The Protestant World 138 I.2.4 Conclusion: the Myth of Theological ‘Rationalism’ 160 v Published online by Cambridge University Press vi contents I.3 Reconstructing the Pagan Mind in Seventeenth-Century Europe: A Historico-Philosophical Critique of Pure Reason I.3.1 The Post-Patristic Conception of the Pagan Mind 165 167 I.3.2 After Vossius (I): Pagan Animism as Imperfect Monotheism 183 I.3.3 After Vossius (II): Pagan Animism as Naturalist Atheism 191 I.3.4 The Global Debate over Pagan Animism 207 I.3.5 Naturalism Without Spinoza 216 I.3.6 Conclusion: the Pagan Mind in Early Modern Europe 221 part ii: Pierre Bayle and the Emancipation of Religion from Philosophy II II.1 II.2 Prolegomena: Pierre Bayle: a Life in the Republic of Letters at the Turn of the Eighteenth Century 225 227 1 Fideism, Rationalism, Scepticism, and the Non-Existence of the ‘Bayle Enigma’ 227 2 Pierre Bayle, Reactive Man of Letters 230 Greece, Asia, and the Logic of Paganism: Cartesian Occasionalism as the Only ‘Christian Philosophy’ 251 II.1.1 Bayle on the Logic of Paganism 253 II.1.2 Cartesian Occasionalism as the Only Answer to the Logic of Paganism 268 II.1.3 The Limits of Cartesian Occasionalism 293 II.1.4 Conclusion: Pierre Bayle, Natural Theologian 301 The Manichean Articles and the ‘Sponge of all Religions’: The Problem of Evil and the Rationality of Reformed Predestinarian Belief 308 II.2.1 Introduction 308 II.2.2 The Manichean Challenge: a Summary 312 II.2.3 Did Anyone in the Seventeenth Century Believe that Pure Reason Could Solve the Problem of Evil? 317 II.2.4 Anti-Philosophical Molinism and the ‘Sponge of All Religions’ 322 II.2.5 The Theological Context (I): the Malebranche–Arnauld Dispute 332 II.2.6 The Theological Context (II): Reformed Arguments on Grace, 1670–1690 344 II.2.7 The Theological Context (III): Jurieu Continues to Set the Agenda 355 II.2.8 The Manichean Articles as a Defence of Reformed Predestinarianism 363 II.2.9 Predestination and Toleration 367 Published online by Cambridge University Press contents II.3 II.4 vii II.2.10 Conclusion: Pierre Bayle, Reformed Lay Theologian 370 Theological Method and the Foundations of Protestant Faith 375 II.3.1 Fideism or Positive Theology? 375 II.3.2 What Was Bayle’s Dispute with the ‘Rationaux’ Really About? 383 II.3.3 Things Above/Contrary to Reason, Transubstantiation, and the Foundations of Protestant Faith 404 II.3.4 Conclusion: Bayle, Reformed Polemicist 421 Virtuous Atheism, Philosophic Sin, and Toleration 423 II.4.1 The Pensées diverses in Context 424 II.4.2 Returning to Idolatry and Atheism: the Addition (1694), Dictionnaire, and Continuation (1705) 452 II.4.3 Philosophic Sin, Anti-Pelagianism, and Toleration 472 II.4.4 Conclusion: Bayle’s Kingdom of Darkness 489 part iii: Isaac Newton and the Emancipation of Natural Philosophy from Metaphysics III III.1 Prolegomena: The Formation of Newton’s Natural-Philosophical Project, 1664–1687 497 499 1 Introduction: Recovering the Historical Newton 499 2 The Formation of Newton’s Conception of Natural Philosophy: Towards an Experimental–Mathematical Science of Properties 506 3 The 1671 Hydrostatical Lectures (‘De gravitatione’) 519 4 The Development of Newton’s Interest in Theology 543 5 Towards the Principia 551 6 Conclusion: the Principia as a Manifestation of Disciplinary Reconfiguration 572 After the Principia: Justifying a Science of Properties and the Invention of ‘Newtonianism’ 577 III.1.1 Newton’s Historico-Philosophical Vision in the Mid-1680s: ‘Theologiae gentilis origines philosophicae’ and ‘De motu corporum (liber secundus)’ 580 III.1.2 The 1690s: the Classical Scholia and Contemporary Texts 586 III.1.3 The New regulae philosophandi: Atomism, Transduction, and the Analogy of Nature 606 III.1.4 Rational Mechanics and the Mathematisation of Natural Philosophy 634 III.1.5 Gregory and Keill: Aggressive Newtonianism in 1690s Oxford 637 III.1.6 Conclusion: ‘Newtonianism’ in the 1690s 651 Published online by Cambridge University Press viii contents III.2 III.3 III.4 The Queries to the Optice (1706): An Intelligent God, the Divine Sensorium, and the Development of an Anti-Metaphysical Natural Theology 653 III.2.1 The Queries to the Optice (1706): a New Natural Theology 654 III.2.2 The Influence of Samuel Clarke: Predicating an Intelligent God 664 III.2.3 The Debts to George Cheyne: Gravity Like the Circulation of the Blood 679 III.2.4 Space as the Divine Sensorium 687 III.2.5 Conclusion: Newtonian Disciplinary Demarcation, c.1705 697 The General Scholium: A Non-Metaphysical Physics 703 III.3.1 The Methodological Statements in the General Scholium: Demarcating the Bounds of Natural Philosophy 705 III.3.2 Clarke and the God of Dominion 725 III.3.3 Clarke, Collins, and ‘Substantial’ Omnipresence 740 III.3.4 Newton Self-Interprets the General Scholium 757 III.3.5 Conclusion: Newton’s Conception of a Non-Metaphysical, Mathematical Physics, c.1715 760 Newton’s Kingdom of Darkness Complete 766 III.4.1 ‘Of the Church’ and Newton’s Kingdom of Darkness 767 III.4.2 The Leibniz–Clarke Correspondence 781 III.4.3 The Newton–Conti Correspondence and Some New Definitions for the Principia 787 III.4.4 The ‘Avertissement’ 797 III.4.5 ‘Tempus et locus’ 802 III.4.6 Conclusion: Newton’s Kingdom of Darkness 808 part iv: The European System of Knowledge, c.1700 and Beyond IV Conclusion 817 819 1 Summary 819 2 The European System of Knowledge, c.1700 and Beyond 832 Bibliography Index Published online by Cambridge University Press 853 935 PREFACE This book is the product of a long period of reflection on the nature of intellectual change in pre-modern Europe. That reflection engendered a growing conviction that the Kuhnian question concerning how that change occurred is best answered via a story of disciplinary reconfiguration, changing ideals of the ends of knowledge, and shifts in conceptions of what real ‘knowledge’ might be, especially when it came to philosophy. The more I read, the more I came to believe that even the most seminal individual thinkers were, at some level, the products of these structural factors. One might, therefore, call this book a study in the social history of philosophy. At the same time, the book also emerges from a parallel conviction that that story cannot be told only sociologically or structurally, and that it must incorporate meticulous attention to the detail of philosophical arguments themselves. It therefore attempts – perhaps hubristically – to combine two types of intellectual-historical approach: one focussing on structural shifts over the longue durée (Part I), the other on intensive, textually precise interpretation and contextualisation of the works of two major thinkers operating at the turn of the eighteenth century (Parts II and III). I shall not belabour any tired metaphors about hedgehogs and foxes when I say that, inevitably, the interpretative methods deployed across the book vary, and that its results may take on different levels of interest for different readers (students with limited time, for example, may be particularly interested in Part I). Nonetheless, the whole is intended to make a coherent argument (summarised in the General Prologue and then further in the Conclusion), and I hope that the book might show that combining the two approaches into some kind of hedgehog–fox hybrid is not an entirely futile exercise. If I have succeeded at all in that exercise, it is because I have been very fortunate in the conditions in which I have been able to conduct it, and in the assistance which I have received. As the spark of the idea for this book grew into something larger, I realised that to make my case I would have to conduct extensive reading in several textual corpora: the complete works of Bayle and Newton; the most important texts that they themselves read; and the significant primary and secondary literature on the history of pre-modern philosophy, science, medicine, mathematics, theology, oriental scholarship, and the ix https://doi.org/10.1017/9781108934152.001 Published online by Cambridge University Press x preface interconnections between them. I have only been able to do so because of the assistance of the library staff in all the institutions whose names appear in the ‘Manuscripts’ section of the Bibliography, but above all Gaye Morgan and her wonderful team at All Souls College Library. I have long been aware of their despairing looks as I disappeared behind three different editions of Bayle’s Dictionnaire on one side and Newton’s Mathematical Papers on the other, and I am endlessly grateful to them for tolerating my disruptive nesting in their remarkable institution. More generally, I am obliged to the Warden and Fellows of All Souls for providing me with the time to conduct serious research, and especially for all their extraordinary kindness during an unexpected period of serious illness. I am also deeply indebted to the various organisers, trustees, and judges of the Leszek Kołakowski Prize, of which I was the first recipient; in this regard, I would particularly like to celebrate the role played by the late Tamara Kołakowska and by Agnieszka Kołakowska in promoting new work in intellectual history. It is usual at this point to thank those who have directly assisted in the writing of a book. Before I do that, I should like to offer my gratitude to those scholars whom I have never met (or have only met very briefly), but whose research – much of it cited in the footnotes – has stimulated so many of my thoughts. It is with some despair that I have realised that the adage ‘it’s not what you know but who you know’ has taken root in academia, the last place it should be manifesting itself. A reader for Cambridge University Press wished me to cite only a minimal amount of secondary literature: I cannot at all agree with this approach, which seems to me to go against the very spirit of what scholarly life is about (especially when the few names which remain in the footnotes inevitably just happen to be those of the alpha males of AngloAmerican academia). One of the glories of intellectual history is its nonparochialism, and the potential for individual scholars working anywhere in the world – perhaps without great institutional or financial backing – to make seminal contributions. This book would not be possible without the work of many such individuals, who are far too many to list by name. That being said, I have benefitted enormously from conversations with immediate colleagues. At All Souls, I have been fortunate to be part of a community of remarkable scholars of early modern intellectual, religious, and cultural history: Robin Briggs, Clare Bucknell, Maya Krishnan, Ian Maclean, Noel Malcolm, Philipp Nothaft, Jenny Rampling, and Keith Thomas have all taught me more than they can realise. Katherine Backler, Péter-Dániel Szántó, Claire Hall, Fitzroy Morrissey, and Andrew Wilson have been a source of discussion and inspiration on matters classical and Asian. In Oxford, I have also had the privilege of conversations with Maria Rosa Antognazza, Jim Bennett, John Christie, Howard Hotson, Rob Iliffe, Mogens Lærke, Kirsten Macfarlane, Will Poole, Joanna Weinberg, and my students Natasha Bailey, Michelle Pfeffer, and Jessie Simkiss: the last three are all https://doi.org/10.1017/9781108934152.001 Published online by Cambridge University Press preface xi already making discoveries of which I could never dream. The portion of this book grounded in the history of orientalism benefitted enormously from the series of seminars at the Centre for Research in Arts, Social Sciences, and Humanities organised by Renaud Gagné, Simon Goldhill, and Geoffrey Lloyd: I am particularly grateful to Tony Grafton, Joan-Pau Rubiés, Jonathan Sheehan, and Guy Stroumsa for many stimulating discussions. For several years, I had the luck of being able to talk frequently with Nick Hardy about how one might better integrate the history of theology with intellectual history more broadly, a subject to which he has made a huge contribution; Jean-Louis Quantin also continues to offer endless inspiration and assistance on that front. On Newton, I have benefitted from discussions with several of the brilliant scholars whose names repeatedly grace my footnotes, above all Moti Feingold, Niccolò Guicciardini, Andrew Janiak, and Steve Snobelen. Scott Mandelbrote in particular has shown me what it means to think historically about Newton, above all by approaching every manuscript scrap with curiosity (and scepticism) about its dating, provenance, and meaning. I have benefitted immeasurably from his advice and his example. On Bayle, I have been consistently inspired by conversations with Mara van der Lugt. One of the great Bayle scholars of our time, Antony McKenna, has been unfailingly helpful in sending material that I could not get hold of, and supplying me with early versions of his own writings. I suspect that he will not agree with my conclusions, but that makes me all the more grateful for his generosity. Noel Malcolm read the typescript of this book, and offered more suggestions and corrections than I can begin to enumerate (all remaining errors are my own). More generally, conversations with him over the last five years have presented me with a model of scholarly rigour, probity, and brilliance which has never ceased to inspire, and which – alas! – I can never hope to emulate. Last but not least, I am hugely grateful to Liz Friend-Smith for the faith she has shown in me, for making this book so much better, and for permitting the double-columned footnotes: a small homage to Bayle. In turn, Jane Burkowski has been the dream copy-editor. I dedicate this book to the staff at the Oncology Department at the Churchill Hospital in Oxford, who saved my life; and to my family, friends, and to Lynn, who make it worth living. https://doi.org/10.1017/9781108934152.001 Published online by Cambridge University Press ABBREVIATIONS AND CONVENTIONS Bayle APD= Addition aux Pensées diverses [1694], in OD.iii.161–86. BC= Correspondance de Pierre Bayle, ed. E. Labrousse et al., 15 vols (Oxford, 1999–2017). CG= Critique générale de l’histoire du Calvinisme de Mr. Maimbourg [1682], in OD.ii.160. CP= Commentaire philosophique sur ces paroles de Jésus-Christ, Contrains-les d’entrer [1686], in OD.ii.357–476. CPD= Continuation des Pensées diverses [1705], in OD. iii.189–417. DHC= Dictionnaire historique et critique . . . cinquième édition, ed. Pierre Desmaizeaux, 4 vols (Amsterdam, Leiden, The Hague, Utrecht, 1740). Cited by article name, note letter (in subscript), volume and page. EMT= Entretiens de Maxime et de Thémiste [1707], in OD.iv.1–106. Hickson= Dialogues of Maximus and Themistius, ed. and trans. M. W. Hickson (Leiden, 2016). NL= Nouvelles lettres de l’auteur de la Critique générale de l’Histoire du Calvinisme de Mr. Maimbourg (Ville-France [Amsterdam], 1685), OD.ii.161–335. NRL= Nouvelles de la République des Lettres (1684–7). OD= Œuvres diverses de Mr Pierre Bayle, ed. E. Labrousse et al., 8 vols (Hildesheim, 1964–82). PD= Pensées diverses, écrites à un Docteur de Sorbonne, à l’occasion de la comète [1682], in OD.iii.3–160. RQP= Réponse aux questions d’un provincial [1704–7], in OD.iii.501–1084. Sup.= Supplément du Commentaire philosophique [1688], in OD.ii.477–540. Systema= Systema totius philosophiae, in OD.iv.201–521. Newton H, followed by a number= The library of Isaac Newton, ed. J. Harrison (Cambridge, 1978). Herivel= John Herivel, The background to Newton’s Principia: a study of Newton’s dynamical researches in the years 1664–84 (Oxford, 1965). MP= The mathematical papers of Isaac Newton, ed. D. T. Whiteside, 8 vols (Cambridge, 1967–81). NC= The correspondence of Isaac Newton, ed. H. W. Turnbull, 7 vols (Cambridge, 1959–77). Opticks (1952)= Opticks: or, A treatise of the reflections, refractions, inflections and colours of light. Based on the 4th ed. (New York, 1952). PW= Isaac Newton, Philosophical writings, ed. A. Janiak, 2nd ed. (Cambridge, 2014). xii Published online by Cambridge University Press list of abbreviations and conventions xiii Principia= Isaac Newton, The principia: mathematical principles of natural philosophy, ed. and trans. I. B. Cohen and A. Whitman (Berkeley, 1999). The first, second, and third editions will be referred to as E1, E2, and E3. Schüller= V. Schüller, ‘Newton’s scholia from David Gregory’s estate on the propositions IV through IX book III of his Principia’, in Between Leibniz, Newton, and Kant, ed. W. Lefèvre (Dordrecht, 2001), 213–65. Trin.= Trinity College, Cambridge USP= Unpublished scientific papers of Isaac Newton, ed. A. R. Hall and M. B. Hall (Cambridge, 1962). Yah.= National Library of Israel, Yahuda Manuscripts Others Alum. Cantab.= J. A. Venn, Alumni Cantabrigienses, 4 vols (Cambridge, 1922–7). AO= Œuvres de Antoine Arnauld, 43 vols (Paris, 1775). AT= Œuvres de Descartes, ed. C. Adam and P. Tannery, 12 vols (Paris, 1964–76). Bib. ch.= Bibliothèque choisie, ed. J. Le Clerc, 28 vols (1703–13). BL= British Library, London Bod.= Bodleian Library, Oxford Brief. Math.= G. W. Leibniz, Briefwechsel von Leibniz mit Mathematikern, ed. C. J. Gerhardt (Berlin, 1899). BUH= Bibliothèque universelle et historique, ed. J. Le Clerc, 26 vols (Amsterdam, 1686– 1702). BW= The works of Robert Boyle, ed. M. Hunger and E. B. Davis, 14 vols (London, 1999– 2000). CSM/CSMK= The philosophical writings of Descartes, ed. J. Cottingham, R. Stroothoff, D. Murdoch, and A. Kenny, 3 vols (Cambridge, 1985–91). CUL= Cambridge University Library, Cambridge GO= Pierre Gassendi, Opera omnia, 6 vols (Lyon, 1658). HO= Œuvres complètes de Christiaan Huygens, 22 vols (The Hague, 1888–1950). Labrousse= E. Labrousse, Pierre Bayle, 2 vols (Paris, 1963–4). L–C= The Leibniz–Clarke correspondence, ed. H. G. Alexander (Manchester, 1956). Cited by letter number and page. Le Clerc corr.= Jean Le Clerc, Epistolario, ed. M. Sina, 4 vols (Florence, 1987–97). Math. Schrift.= G. W. Leibniz, Mathematische Schriften, ed. C. J. Gerhardt, 7 vols (Berlin, 1849–63). Mersenne corr.= Correspondance du P. Marin Mersenne, ed. P. Tannery, 17 vols (Paris, 1945–88). Millers= René Descartes, Principles of philosophy, ed. and trans. V. R. Miller and R. P. Miller (Dordrecht, 1983). MO= Œuvres complètes de Malebranche, ed. A. Robinet, 20 vols (Paris, 1957–78). Published online by Cambridge University Press xiv list of abbreviations and conventions Muller, PRRD= R. A. Muller, Post-Reformation reformed dogmatics: the rise and development of reformed orthodoxy, c.1520 to c.1725, 2nd ed., 4 vols (Grand Rapids, 2003–6). Nidditch= John Locke, Essay concerning human understanding, ed. P. H. Nidditch (Oxford, 1975). OFB= The Oxford Francis Bacon, ed. G. Rees et al., 8 vols (1996–). ODNB= Oxford Dictionary of National Biography, online edition. Oldenburg corr.= The correspondence of Henry Oldenburg, ed. A. R. Hall and M. B. Hall, 13 vols (Madison, 1965–86). Opere di Galileo= Le opere di Galileo Galilei, ed. A. Favaro, 20 vols (Florence, 1890–1909). PG= Patrologiae cursus completus, Series graeca (Paris, 1857–1912). Phil. Schrift.= G. W. Leibniz, Philosophische Schriften, ed. C. J. Gerhardt (Berlin, 1890). RS= Royal Society, London Sämtliche Schriften= G. W. Leibniz, Sämtliche Schriften und Briefe (Berlin, 1923–). Turretin, Inst.= Francis Turretin, Institutes of elenctic theology, ed. and trans. J. T. Dennison, 3 vols (Phillipsburg, NJ, 1992–7). Two new sciences= Galileo, Two new sciences: including centers of gravity and force of percussion, ed. and trans. S. Drake (Madison, 1974). For the books of the Bible, standard abbreviations are used, and references and citations are from the Authorised Version, unless stated otherwise. Classical texts cited in the notes are only referred to by their short titles, usually as given in the Oxford Classical Dictionary, ed. S. Hornblower and A. Spawforth, 4th ed. (Oxford, 2005), and the appropriate book/section number (the editions used were those of the Loeb, Teubner, or Oxford Classical Texts series). Only in those cases when the text is relatively obscure, or when I have relied on a specific translation, have I offered a full reference to the relevant modern edition. Quotations are given in the original spelling (with expanded contractions signalled), with the exception that medial ‘u’ (for ‘v’) and initial ‘v’ (for ‘u’) have been normalised. Manuscript transcriptions are diplomatic, with the following symbols used: insertions are signalled by <chevrons>, deletions with a strikethrough, underlining as in the original. Bibliographical references are all repeated in the Bibliography. First references to primary sources are given in full, with the short title used thereafter. In the interests of economy, first references to secondary sources are given in a contracted version, with a short title used thereafter. So what appears in the Bibliography as Arthur, R., ‘Beeckman, Descartes and the force of motion’, Journal of the History of Philosophy, 45 (2007), 1–28, appears first in the text as: Arthur, ‘Force’ (2007), and thereafter as Arthur, ‘Force’. Cross references to different chapters are in the format I.1.1 (Part, chapter, section); cross references within the same chapter are in the format §6 (referring to section number). Published online by Cambridge University Press u General Prologue A Study in the History of Knowledge 1 The Kingdom of Darkness This is a study in the history of knowledge. Specifically, it is an exploration of changing conceptions of what kinds of knowledge were considered worthwhile – and what kinds came to be deemed as worthless or even pernicious – roughly in the two and a half centuries between 1500 and 1750, with a specific focus on the period around 1700. That being premised, I could not blame anyone if, on seeing the title of this book, they expressed not only surprise but even consternation. Moreover, they might well do so not once, but twice over. First of all, the two names of my subtitle do not sit naturally together. To be sure, Pierre Bayle (1647–1706) and Isaac Newton (1642–1727) were two of the great – perhaps even the greatest – names of European life at the turn of the eighteenth century. Their vast influence on European thought over the next hundred years (and beyond) is unquestionable. But what do they have in common? One was a Huguenot man of letters, journalist, and polemicist who spent most of his life in Rotterdam, and who is famous for his defence of religious toleration, his suggestion that a society of atheists might be able to function, his articulation of the problem of evil, and – above all – his vast, sprawling Dictionnaire historique et critique (1697). The other was an English natural philosopher who spent most of his life in Cambridge and London, and who is most famous for achievements in a field in which Bayle had no discernible talent or even interest: mathematics. They seem to make an odd couple indeed; to my knowledge, no historian has previously sought to construct an interpretation that aligns them in any meaningful way. But perhaps even more surprising will be the final words of my subtitle: ‘the emancipation of the European mind from philosophy’.1 Surely, it will be said, it was philosophy that did the emancipating? Such a heroic story was already 1 Readers familiar with the literature on this period will spot the allusion to Hazard, Crise (1935), trans. as European mind (1953). Beyond our titles, we adopt very different visions of the period: see further the Conclusion to this book. 1 https://doi.org/10.1017/9781108934152.002 Published online by Cambridge University Press 2 general prologue immortalised in the ‘Discours préliminaire’ to the Encyclopédie (1751–72), written by that master propagandist, Jean-Baptiste le Rond d’Alembert (1717– 83). D’Alembert told his story in unambiguously political terms, and he knew exactly who its hero should be: Descartes at least dared to show intelligent minds how to throw off the yoke of scholasticism, of opinion, of authority – in a word, of prejudices and barbarism. And by that revolt, the fruits of which we are reaping today, philosophy received from him a service perhaps more difficult to render than all those rendered afterwards by his illustrious successors. He can be thought of as a leader of conspirators who had the courage to arise, first, against a despotic and arbitrary power and who, in preparing a brilliant revolution, laid the foundations of a more just and happier government, which he himself was not able to see established.2 This story has in time become so powerful that it reaches well beyond the academy, and, in some parts of Europe in particular, remains a central component of national identity. However, d’Alembert and his collaborators were men with a political agenda (intellectually, d’Alembert had no time for Descartes or speculative philosophy of any sort). In fact, nothing has done more to obscure the reality of sixteenthand seventeenth-century intellectual life than to see it through the eyes of the eighteenth and nineteenth, and to tell its history as that of a process of philosophical liberation. That is not to say that the (long) seventeenth century was not a transformative intellectual period. But the transformation, I contend, was the opposite of that claimed by d’Alembert: it was not the triumph of philosophy, but European thinkers’ self-conscious emancipation from its lures. What exactly do I mean by this? It is particularly important to be precise on this score, because the inexact and anachronistic use of terms such as ‘philosophy’ and ‘science’ has done much to confuse our understanding of early modern intellectual change. I am not concerned, for example, with ethics or political philosophy, which in any case were minor (and usually quite trivial) parts of philosophical pedagogy and writing at this period. Nor am I speaking 2 Jean-Baptiste le Rond d’Alembert, ‘Discours préliminaire’, in Encyclopédie, ou Dictionnaire raisonné (Paris, 1751– 72), i.xxvi: ‘Descartes a osé du moins montrer aux bons esprits à secoüer le joug de la scholastique, de l’opinion, de l’autorité, en un mot des préjugés & de la barbarie; & par cette révolte dont nous recueillons aujourd’hui les fruits, la Philosophie a reçu de lui un service, plus difficile peut-être à rendre que tous ceux qu’elle doit à ses illustres successeurs. On peut le regarder comme un chef de conjurés, qui a eu le courage de s’élever le premier contre une puissance despotique & arbitraire, & qui en préparant une révolution éclatante, a jetté les fondemens d’un gouvernement plus juste & plus heureux qu’il n’a pû voir établi.’ For the history of the conception of Descartes as father-liberator of philosophy, see further Schütt, Vaters (1998). https://doi.org/10.1017/9781108934152.002 Published online by Cambridge University Press general prologue 3 of ‘philosophy’ as a near synonym for ‘thought’ or even ‘intellectual activity’, as it came to be used by the philosophes of eighteenth-century France, or by Kant when he wrote that ‘in all men, as soon as their reason has developed for speculation, there has always been and will always continue to be some kind of metaphysics’.3 Rather, I am concerned with ‘philosophy’ in the technical sense in which it was mostly conceived before 1700: a speculative discipline primarily composed of metaphysics and natural philosophy, to which logic was an essential propaedeutic.4 What I shall argue is that between 1500 and 1700, Europeans thinking, teaching, and writing across national and confessional borders came to conceive of that enterprise as profoundly unfruitful and even damaging, and in need of quite fundamental reform. Moreover, this was a concerted intellectual movement – indeed, I shall argue, it was perhaps the most important intellectual movement of the time. Of course, there had always been those who, inspired by Paul’s words to the Colossians, had questioned the place of ‘vain philosophy’ (Col. 2:8) in a Christian society; in fact, in almost any philosophy commentary or textbook from the period 1200–1700 one can find warnings about the dangers that the discipline brings with it, at least if treated without caution. However, I am concerned not with any individual statements to that effect, but with the large-scale structural changes that saw such critique become more and more mainstream, and then triumph. In turn, I shall argue, this trend provides the essential long-term context for full reinterpretations of the thought and writings of Bayle and Newton. My main title is taken from Book IV of Thomas Hobbes’s Leviathan (1651), in which Hobbes railed against ‘that painted and garrulous whore who has for a long time now been taken for philosophy’ (these words are from the Latin version of 1668).5 What is interesting about Hobbes is not such individual complaints, but rather the fact that they were part of a vast, complex, historicophilosophical vision about the nature of knowledge and its social role, one that has been well summarised by the last editor of Leviathan: When the early nineteenth-century radical writer William Cobbett thought about the many forms of economic and political injustice and manipulation that surrounded him, he became convinced that they were all somehow connected as parts of a great, shadowy system of oppression, which he called ‘the Thing’. It may be said that one of the reasons for writing Leviathan was the fact that during the late 1640s Thomas Hobbes also became obsessed with a ‘Thing’ of his own – a complex mass of errors and 3 First Critique, Gesammelte Schriften (Berlin, 1900–), iii.21: ‘in allen Menschen, so bald Vernunft sich in ihnen bis zur Speculation erweitert, irgend eine Metaphysik zu aller Zeit gewesen und wird auch immer darin bleiben’. This conveniently allowed Kant (and his followers) to present him as the 4 5 man who ‘resolved’ all the tensions in previous philosophies. See further Conclusion, p. 851. For the demarcation of philosophical disciplines in medieval and early modern Europe, see further I.1, passim. Leviathan, iv.46, iii.1053. https://doi.org/10.1017/9781108934152.002 Published online by Cambridge University Press 4 general prologue absurdities, embracing false metaphysics, primitive delusions, popular superstitions, bogus clerical pretensions, and seditious political theories – all in some way connected, and all tending directly or indirectly towards the destruction of civil government.6 Neither Bayle nor Newton was as concerned with ‘the destruction of civil government’ as was Hobbes. (Although, as we shall see, neither was unconcerned with the effects that philosophising had had on civil life.) However, they (and a great number of their counterparts) were also driven by the spectre of a ‘Thing’ of their own: a genealogical conception of a Kingdom of Darkness in which ‘philosophy’ as it had been practised since ancient times explained almost all the errors and vices – intellectual, theological, and even social – into which mankind had fallen. Moreover, for all the very real differences between the two men’s visions and the purposes to which they deployed them, there were also some remarkable similarities. Above all, both Bayle and Newton came, by the end of their lives, to conceive of the history of the human mind from Europe to the Far East as one in which a central, driving force was metaphysical animism and emanationism; in turn, both saw their own philosophies as, partially, responses to this threat. In an earlier monograph, I insisted on the importance of historical thinking to the philosophical projects of the seventeenth century.7 Where I previously made that case synoptically, I shall here put my money where my mouth is, and demonstrate that neither Bayle nor Newton can be understood without grasping what they took to be the Kingdom of Darkness which they were opposing. Although I shall explore the historical and scholarly moves that they made, my first priority will not be the history of scholarship; rather, it will to be reconstruct their thought as a whole. This will involve going into great textual detail, for which I make no apologies. If we are to understand the intellectual transformation of early modernity, it is no good resorting to grand, anachronistic generalities (‘rationalism’, ‘empiricism’, ‘enlightenment’, ‘modernity’, etc.); nor will we get very far if we confine ourselves solely to the social history of knowledge (although that will be part of our story). Rather, we must try to capture as fully as possible what mattered to our actors themselves, whether in their philology, their mathematics, their teaching, or anything else. Just as importantly, we must not only investigate the totality of what they wrote, but also – as much as humanly possible – the totality of what they read. This is particularly important in the case of Bayle and Newton. Too often, they are interpreted via conceptual analysis of snippets of their writing: a famous article from the Dictionnaire here; a quotation from the General Scholium there. Yet more reified ‘-isms’ are then applied to the results – ‘scepticism’, ‘fideism’, 6 Malcolm, ‘Introduction’ (2012), 48. 7 Levitin, Ancient wisdom (2015). https://doi.org/10.1017/9781108934152.002 Published online by Cambridge University Press general prologue 5 ‘voluntarism’, etc. – which leave us very far from what our thinkers themselves were thinking and doing. Needless to say, that is not always the case: this book has been written in dialogue with some of the most remarkable historical scholarship ever produced. I shall not at this point belabour the reader with historiographical surveys;8 this book is long enough as it is. Rather, the best way to introduce my case is simply to summarise it. 2 This Book (i) Method and Approach First, a word on method and the wider conversation in which I am engaged. I began by saying that this book offers a study in the history of knowledge. This tag is the latest of many that has been applied to the kind of history that I am writing (history of ideas, intellectual history, etc.).9 Good history is driven not by methods or approaches but by questions, so what we call our enterprise is not so important. That being said, there are a few approaches or epistemes with which I am particularly engaged. First of all, it just so happens that as I write it is almost exactly fifty years since Quentin Skinner published a famous article on ‘Meaning and understanding in the history of ideas’, in which he called for a contextual approach to the subject.10 Without entering into the muchdebated methodological implications of Skinner’s ideas, I can say that, in the broadest sense, I am writing contextual intellectual history. However, I should like to offer two qualifications. The first is that I am not sure it needs to be particularly associated with any so-called ‘Cambridge school’. In fact, I should particularly like to emphasise that in this book I shall be entering into dialogue with historians who were doing quite brilliant contextual intellectual history before 1969, whether they knew it or not. Here I mean not only the well-known Alexandre Koyré, but also the great Anneliese Meier and Elisabeth Labrousse, who have perhaps not received the recognition they deserve (at least in the anglophone world) for sad reasons that are still all too prevalent. Second, it is worth saying that ‘context’ can mean many things. It can mean short-term context: the local, often polemical aims that a writer has when composing a text. Several of the revisionist interpretations I shall be offering in this book fall into that category. They depend, above all, on chronological precision. I shall show, for example, that the ideas expressed by Newton in the General Scholium and the Rules of Philosophising added to the second edition of the Principia (1713) were not articulations of some timeless Newtonian ‘method’, but rather interventions in very specific, local, disputes. In Bayle’s 8 9 For Bayle, see II.Proleg.1; for Newton, III.Proleg.1. For attempts to define this approach, see Vogel, ‘Wissensgeschichte’ (2004); the 10 discussion between Mulsow and Daston in Tamm and Burke, Debating (2018); and the works cited there. Skinner, ‘Meaning’ (1969). https://doi.org/10.1017/9781108934152.002 Published online by Cambridge University Press 6 general prologue case, I shall demonstrate that some of his most famous ideas, not least concerning atheism, changed significantly over time, almost always as a response to polemical circumstances and to the reading he had undertaken. However, to confine context to such local matters is surely mistaken: it is effectively to turn every text into a pamphlet. For all of world history, at least some educated men and women have aspired to be something more than hired pens, hacks, or propagandists, and have held beliefs that can only be explained as the product of much more long-term intellectual developments, developments which in turn manifest themselves at a deeper, structural level, not least in formal education (if such has been present). This is why this book opens with a section comprising three chapters devoted to such structural changes. The narratives in these chapters, while they are inevitably more synoptic and dependent on the secondary literature than my analyses of Bayle and Newton, are original, and – I hope – offer important diachronic analyses of early modern intellectual life. In turn, I shall suggest that they provide the longterm contexts without which we simply cannot understand either Bayle or Newton, who will be interpreted both as products of these structural factors, and as contributors to their development. These factors are those which explain the dwindling cultural capital of speculative philosophy in early modern Europe. In this regard, this is a study in the history of forgetting, or more precisely, of sidelining; a history of how certain questions that had for centuries been central to knowledge were deemed fruitless or irrelevant. What is particularly interesting is that in the case of Bayle, Newton, and many others, this was a conscious process which required the postulation of what one might call ‘philosophies of anti-philosophy’; that process was in turn internalised and incorporated into the structures of knowledge production. In this first part, but also in the parts on Bayle and Newton, I shall engage with several branches of intellectual history. Perhaps the most obvious is the history of philosophy. Although sadly in abeyance in Britain (with some notable exceptions), this field, particularly its early modern variant, is flourishing across Europe, North America, and Australasia. To testify to this, I need only offer the names of Roger Ariew, Delphine Bellis, Katherine Brading, Antonella Del Prete, Mihnea Dobre, Mary Domski, Daniel Garber, Dana Jalobeanu, Andrew Janiak, Christoph Lüthy, Sophie Roux, Tad Schmaltz, and the very many others whose works are cited in the following pages. It is in this field that one finds the most acute textual and conceptual precision, inevitably grounded on close reading of the primary literature. Moreover, the field has in recent years seen great leaps forward in terms of historical awareness, to the extent that it now often leads the way in debunking anachronistic or proleptic myths accrued over the centuries. My own approach, with its strong focus on institutional history, disciplinary identity, and local context, is probably more historicist than that of most historians of philosophy. However, I certainly do not want this to obscure my great debts to the practitioners in https://doi.org/10.1017/9781108934152.002 Published online by Cambridge University Press general prologue 7 that field, and my desire to engage with them. Indeed, I dare to hope that this book goes at least a little way towards increasing the level of conversation between early modern intellectual historians and historians of philosophy (often based in Philosophy departments). One of the most fruitful avenues of research in recent years has been the integration of the history of philosophy and the history of science so as to explore what was, after all, the early modern discipline of natural philosophy (to the names listed above, one may add that of Peter Anstey, and those of the small army of scholars working on Cartesian natural philosophy).11 One of the great virtues of this scholarship is that it has served to dampen the excesses of the ‘hard’ social history of science that threatened to take over the field in the 1980s and 1990s, and which confused complex, multifaceted contextualism with simplistic political reductionism. Accordingly, this is another body of literature with which I am in dialogue, even if I shall argue that philosophers have significantly overplayed the extent to which Newton was a metaphysician or a ‘philosopher’ in the modern sense of the word. Indeed, one of my central aims is to chart the disciplinary self-conception of early modern natural philosophers themselves, and to explore where they drew the boundaries between legitimate and illegitimate approaches to nature – as we shall see, the latter were increasingly aligned with overly ‘philosophical’ methods. Where I shall depart from some of this literature is in my heavy emphasis on the importance of the history of medicine and mixed mathematics to this story, both of which (especially the former) tend not to be incorporated into the more intellectualist approaches to the history of science. Their influence, I shall argue, was central to the de-philosophisation of the investigation of nature. Another field with which I shall be in dialogue, but which tends to be rather neglected by both intellectual historians and historians of philosophy, is the history of theology. By this I mean theology considered not in some grand, neo-Weberian manner (in that regard, many unconvincing variations on the Merton thesis continue to appear), but rather the technical discipline as it actually existed in early modern Europe: conducted primarily in Latin, taught in scores of universities and academies, and published in hundreds of books that remain virtually unknown to secular scholarship. Many of these books (at least those produced in the Reformed world) have been studied expertly by American and Dutch historians of Reformed theology, most prominently Richard Muller. Their approaches tend to be very textual, and show limited interest in placing the texts they so thoroughly explore in institutional or broader social context. Nonetheless, they have offered some of the most important revisionist scholarship concerning early modern European thought, 11 My interpretation of early modern natural-philosophical change, as offered in I.1, was partially developed in dialogue with Anstey’s work on the history of experimental philosophy: see Levitin, ‘Experimental’ (2019). https://doi.org/10.1017/9781108934152.002 Published online by Cambridge University Press 8 general prologue and it is a shame that more historians and philosophers have not engaged with their findings. As I hope to show, neither Bayle, nor Newton, nor the wider framework of early modern intellectual history can be understood without a thorough grounding in the technicalities of the history of theology, however secular we ourselves may be. Perhaps the only area of intellectual history that has started to form a conversation with the historians of theology is the history of scholarship. This field has exploded in visibility in recent decades (above all due to the impact of the works of Anthony Grafton, and then Jean-Louis Quantin, Kristine Haugen, and others) and, as in my previous work, I shall continue to insist on the necessity of understanding the philological-historical components of the philosophical texts with which we are concerned. These were not humanist ornamentation: these texts are incomprehensible without a thorough grounding in the history of early modern scholarship. The early modern ‘Aristotle’ was certainly not the modern one; indeed, Greek philosophy was not even considered as a unique phenomenon. Particularly important to my overall thesis will be a reading of early modern oriental scholarship and its relationship to European philosophical debate. As we shall see, Bayle, Newton, and a host of other Europeans often conceptualised what philosophy should (and shouldn’t) be, and what the human mind could (and couldn’t) achieve, on the basis of their reading of the latest oriental scholarship and travel literature. Inevitably, I shall also be brought into contact with other forms of historical enquiry. For example, when I come to Bayle, it will be very important to place him precisely in the context of Franco-Dutch politics, and especially debates concerning toleration that were conducted not just in texts but also at the highest political levels. It will also be important to think about the social history of intellectual activity, and the nature of the so-called ‘republic of letters’. This brings me nicely to the final major body of literature with which I shall be in contact: that concerning the intellectual history of the period around c.1700 more broadly conceived. As I have previously argued, and as others have since also come to argue,12 I believe this important period has been misunderstood because of a conflation of intellectual and sociopolitical change, a conflation that has generated the misleading category of ‘enlightenment’. Now, I am not particularly concerned with nomenclature.13 Rather, my main concern is with doing justice to early modern intellectual history on its own terms, and not reading the seventeenth century as a mere propaedeutic to the (supposedly) enlightened glories of the eighteenth. One of the great myths of enlightenment is the one propagated by d’Alembert with which I began: that philosophy precipitated some kind of intellectual liberation in the seventeenth century. As 12 See e.g. Bevilacqua, Republic (2018). 13 On this score, see the devastating account in Schmidt, ‘Inventing’ (2003). https://doi.org/10.1017/9781108934152.002 Published online by Cambridge University Press general prologue 9 we shall see, contemporaries perceived the case to be exactly the opposite: they were emancipating themselves from the pointless or actively damaging pursuit of abstract, hubristic, philosophical speculation in favour of forms of knowledge that – they had decided – were preferable. They were not ushering in a proto-Kantian ‘Age of Reason’, but had a peculiar agenda of their own. Nor, conversely, was the critique of systematic philosophising the child of the eighteenth century, as so many eminent historians of the ‘enlightenment’ – from Ernst Cassirer to J. G. A. Pocock – have claimed.14 In rescuing the sixteenth and seventeenth centuries from the dogmatic preoccupations of the eighteenth and nineteenth, my broadest aim (if I may for one moment overreach myself) is to do for early modern intellectual history what Peter Brown did for late antiquity: to demarcate it as a rich, fascinating, brilliantly alien subject of study that does not need to be – and suffers from being – incorporated into sweeping narratives of ‘modernity’ or ‘enlightenment’. Before I summarise my argument, I should say that this conclusion is not in the slightest designed as a commentary on modern academic philosophy, which, as far as I can tell, is a brilliant and flourishing discipline. The issues addressed in this book can sometimes bring out rather emotive and ideological responses: from positivists who insist that ‘real’ science is by definition antiphilosophical; secularists who inevitably associate ‘metaphysics’ with ecclesiastical oppression; other types of secularists who insist that ‘philosophy’ has always been the great liberator of the human mind; anti-secularists who see the erosion of the Thomist synthesis as the one of the great disasters of Western civilisation, and so on. I share none of these perspectives, and am inevitably shocked when various, mutually contradictory presentist intentions are ascribed to me on the basis of my academic work (to my very real astonishment, one reviewer of a previous monograph even attempted to connect my ideas to my ethnic origin). I am a mere historian, and I write solely out of curiosity and a desire to understand what seems to me to have been a very important moment in the history of knowledge. There is no further moral to my story. Philosophy conceived in its most speculative-systematic form survived – if barely – in the eighteenth century (primarily in Germany (see I.1.9; I.2.4; IV.2)), and then made a triumphant return via its incorporation into the Humboldtian research university. This allowed its practitioners – especially neo-Kantians – to rewrite its history as a mythology in which such philosophy had always flourished, to be 14 Cassirer, Enlightenment (1951), 6–7: ‘The seventeenth century had seen the real task of philosophy in the construction of the philosophical “system” . . . The eighteenth century abandons this kind of deduction and proof. It no longer vies with Descartes and Malebranche, with Leibniz and Spinoza for the prize of systematic rigor and completeness.’ Pocock, Barbarism (1999–2015), i.156: ‘so much of what we know as Enlightenment consisted in the substitution of the probable for the metaphysical’. See further IV.2. https://doi.org/10.1017/9781108934152.002 Published online by Cambridge University Press 10 general prologue brought to its apogee by Kant himself.15 My aim is only to get past such mythology to the reality of early modern intellectual life. The question of what the role of philosophy should be in the modern university – or modern society – I leave entirely to others. (ii) Summary In the Prolegomena to Part I, I shall provide a brief demonstration of the low status of philosophy (at least as traditionally conceived) in the years around 1700, even among those who were supposed to be teaching it. I shall ask how this remarkable situation came about. In I.1, I shall examine the long-term emancipation of natural philosophy from metaphysics. By this I do not mean some abstract process that I am reading into the historical record, but rather a process that the historical actors themselves recognised, and which many of them sought to promote. Three developments were particularly important, all of which had their origin in fifteenth- and sixteenth-century Italy: the humanist critique of scholastic Aristotelianism; the adoption of that critique by secular natural philosophers and – above all – by physicians and other medical practitioners; and the development of a parallel critique of philosophy by mixed mathematicians. By the middle of the seventeenth century, natural philosophy had been colonised by the physicians on the one hand and the mixed mathematicians on the other (often collaborating with each other), almost all of whom defined their activity against metaphysics and ‘philosophy’ as they believed it to have been practised for much of the previous two millennia. Crucially, this had major intellectual consequences. Contrary to a prevailing historiographical and philosophical assumption, the vast majority of practising natural philosophers in the second half of the seventeenth century were not ontological mechanists. The synthetic, systembuilding labours of Descartes (and even those perceived to be less dogmatic than him, such as Pierre Gassendi) did not prove successful, at least outside of pedagogy, and most natural philosophers simply disdained explanation at the level of fundamental principles, confining themselves to what I call ‘operational’ mechanism. Likewise, they abandoned many of the explanatory ambitions of traditional metaphysics and natural philosophy. In I.2, I provide another structural explanation for the fading of philosophy: a shift in theological method. In both Catholic and Protestant Europe, theologians came to identify the triumph of overly philosophical approaches to theology as one of the great catastrophes of their civilisation. Instead, they 15 For the hugely influential neo-Kantian rewriting of the history of philosophy, above all by W. G. Tennemann, see, inter alia, Hochstrasser, Theories (2000), 206–12; Hunter, Rival (2001), 15–21, passim; Di Bella, La storia (2008); Catana, System (2008), 193–281; Bondeli, ‘Progress’ (2015). https://doi.org/10.1017/9781108934152.002 Published online by Cambridge University Press general prologue 11 said, theology should be a primarily philological enterprise, or what was sometimes called ‘positive theology’. They did this for a variety of reasons: some because of their philosophical priorities, others because the argument allowed them to score points in inter- or intra-confessional polemics. The claim was not limited to any philosophical, theological, or ideological group. In other words, it was not the preserve of Cartesians or experimentalists; Protestants or Catholics; or of ‘Erasmians’ or ‘latitudinarians’. It became culturally ubiquitous precisely because it served so many ends, including those of the most orthodox theologians, many of whom were happy to see theology de-philosophised. In the second half of the seventeenth century, the theologians making this methodological claim formed a tactical alliance with the anti-scholastic philosophers who had loudly insisted on the separation of theology and philosophy. The result was a culturally prevalent attitude that sometimes sounds ‘fideist’. In fact, at the epistemological level, the mainstream conception of the relationship between faith and reason was not very different from what it had been in 1300. What had been transformed however, was the practice of theology. In theory, separationism served to liberate philosophy; in practice, it worked to render marginal its most rationalistic forms. The idea of a growing ‘rationalism’ in theology in this period is a myth. In I.3, I switch to a more intellectualist context. This chapter shows that the seventeenth century saw a major shift in Europeans’ conception of the natural tendency of the human mind. In response to developments in philology and oriental scholarship, they now declared that a perfectly rational man or woman bereft of divine revelation would inexorably be led to what we would now label animism, pantheism, or vitalism. There was considerable debate on this score, especially concerning whether that animism concealed a corrupt monotheism, or whether it was more akin to a monist atheism – Gassendi and his followers across Europe were crucial in promoting the second view. This debate then meshed with that concerning Asian – especially Chinese – religion and philosophy, which was based on sources brought back and translated by Catholic missionaries. Gradually, the second reading won out. The emergent set of historical-philosophical assumptions became so dominant that, by 1700, many Europeans conceived of a ‘logic of paganism’ that was believed to encompass religious, theological, and philosophical beliefs across the world, past and present, from ancient Egypt to modern Japan, all of which were said to be manifestation of an atheistic immanentism. As we shall see, this development had largely occurred before Spinoza had put pen to paper, and had little to do with him (although his ideas came to be assimilated with ‘oriental’ thought). Rather, it was the product of a kind of historico-philosophical ‘critique of pure reason’ avant la lettre. The dominance of this set of assumptions in turn had a remarkable impact on wider discourse about what it was to be ‘rational’, to believe in the dogmas of Christianity, or to engage in philosophy or theology. https://doi.org/10.1017/9781108934152.002 Published online by Cambridge University Press 12 general prologue Part II of the book turns to Bayle. In the Prolegomena, I outline the famous ‘Bayle enigma’, and a perspective on his intellectual biography that emphasises its elitist and reactive dimension: almost everything Bayle wrote was at least in part a response to something he had recently read. I also summarise my own argument, suggesting that once we place him in his proper historical context, the Bayle enigma dissolves. In II.1 I explore Bayle’s historico-philosophical vision as it was presented above all in the Dictionnaire and the Continuation des Pensées diverses (1705). Bayle articulated the ‘Gassendist’ line on the history of the human mind: without revelation, that mind was incapable of conceiving of a transcendent God, instead postulating various immanent principles. Bayle’s broader purpose was neither ‘fideist’ nor ‘sceptical’; rather, it was to present Cartesian occasionalism (grounded in the revealed truth of creation ex nihilo) as the only possible answer to the atheistic logic of paganism. For Bayle, occasionalism did face explanatory limits, all deriving from man’s inability to comprehend the nature of soul–body interaction, but these were no worse than those faced by other philosophies, and, in any case, had already been admitted by the Cartesian philosophers on whom Bayle drew. Above all, I shall show that Bayle needs to be read as a self-conscious Cartesian natural theologian. In II.2, I shall turn to the most famous problem that, according to Bayle, neither Cartesian occasionalism nor any other philosophy could solve: that of reconciling divine power and the fact of human sin, most famously articulated in the Manichean articles of the Dictionnaire. This is where interpreters have most often found a fideist or atheist Bayle. However, once we place Bayle’s ideas in their proper theological context, both readings prove unsatisfactory. Rather, Bayle was pursuing a twofold polemical argument. First, he sought to defend the rationality of believing in Reformed predestinarian dogma. As we shall see, Bayle followed in the footsteps of several Reformed theologians – many of whom he knew personally – in arguing that while the problem of evil was unsolvable, the most rational path to adopt in the face of the irreconcilability of divine power and human sin was to surrender oneself to a predestinarian theology that at least had the benefit of best respecting the divine excellence. This argument was designed to oppose the claim that such a predestinarian theology would have nefarious social consequences by leading men into a destructive fatalism. Bayle’s second aim in articulating the problem of evil was to contribute to his case for toleration. Although Bayle believed that the Reformed view was the correct one, he acknowledged that no side could prove its position definitively, and so could hardly claim that anyone’s error on the issue stemmed from wilful error – hence there were no grounds to persecute. In other words, the emancipation of theology from philosophy would both diminish odium theologicum and help the Reformed defend their beliefs. All https://doi.org/10.1017/9781108934152.002 Published online by Cambridge University Press general prologue 13 these ideas Bayle developed through conscious, deliberate, and intense engagement with the writings and ideas of Reformed theologians. In. II.3, I continue on this theme by showing that Bayle was not articulating a fideist position – let alone advocating any doctrine of double truth. Rather, he was making a case for a shift in theological method, away from philosophising about the mysteries. In this regard, he was heavily influenced by developments in theological method over the previous century, above all the shift to ‘positive’ theology charted in I.2. Once this is established, we can explain his disputes with so-called ‘rationaux’ Jean Le Clerc and Isaac Jacquelot. As it turns out, neither side was more ‘rationalist’ than the other; in fact, each side accused the other of rationalism. In reality, the debate was a confessional one. Bayle, seeking to defend the Reformed account of predestination, accused Le Clerc of a hubristic, semi-Pelagian rationalism. Le Clerc, seeking to defend Arminianism, accused Bayle of a hubristic, necessitarian rationalism (and then of atheism). The greatest irony is that Bayle and Le Clerc – both students of Louis Tronchin – agreed that theology should be de-philosophised so as to suppress the odium theologicum that had torn European society apart. That these two tolerationists themselves engaged in precisely such odium theologicum is a perfect demonstration of the continued force of confessional conflict on intellectual life even in the early eighteenth century. In II.4 I turn to Bayle’s earlier writings, so as to explain how he came to develop his mature position on the place of philosophy in the system of knowledge. I begin with Bayle’s case for virtuous atheism in his Pensées diverses sur la comète (1682). I show that that work was largely a literary enterprise which proved entirely uncontroversial for the first decade after its publication. If Bayle had a systematic intellectual point to make, it was the anti-Pelagian one that the Fall had rendered humans incapable of following their reason. Bayle returned to the issue of virtuous atheism only after his falling out with Pierre Jurieu, who dug up the book as part of his early-1690s campaign against his former friend. On the back of a concerted programme of reading in the history of religion and philosophy, Bayle now developed his thesis substantially, placing it in line with that explored in II.1. He now argued that history and ethnography demonstrated that philosophers, addicted to hubristic speculation, were the most likely to fall into speculative atheism. At the same time, they were most likely to recognise and follow the dictates of natural law imprinted on the hearts of all (in line with the whole tradition of Reformed theology, Bayle was a dogmatic moral rationalist). Meanwhile, the common people were most likely to fall into uncritical idolatry and immorality. When he came to defend the Pensées in the 1690s and early 1700s, Bayle elaborated significantly on what he perceived to be the historical manifestations of these eternal sociological truths. He now deployed them to defend not just his earlier ideas about virtuous atheism, but also the other themes central to his thought, above all the superiority of Reformed faith and predestinarian dogma, and the value of religious toleration. https://doi.org/10.1017/9781108934152.002 Published online by Cambridge University Press 14 general prologue In other words, he had constructed his mature vision of his Kingdom of Darkness, one which explained how philosophy had been responsible for the evils of the world, and also how it could be reformed to correct them. In Part III, I turn to Isaac Newton. In the Prolegomena, I outline and contextualise Newton’s conception of natural-philosophical method before the publication of the Principia (1687). It was defined above all by the same themes as had been articulated by mixed mathematicians (including his own mentor Isaac Barrow) earlier in the century (as introduced in I.1). Crucially, Newton declared that proper natural philosophy should be a self-limiting mathematical science of phenomenological properties, one which was unconcerned with deeper ontological or causal explanations. Drawing on new evidence, I offer a full contextualisation of the notoriously difficult ‘De gravitatione’ manuscript, which – contrary to a literature that presents it as a work of profound metaphysics – I demonstrate to be the start of some hydrostatics lectures delivered in the early 1670s, in which Newton again disdained any non-mathematical philosophical speculation, including on infinite space. I place the composition of the Principia within the context of mixed mathematics and mechanics as it was being practised in England and Europe at the time, above all by John Wallis. I also chart Newton’s interest in revealed theology, which only emerged in 1677, and which did not turn him into an antitrinitarian until much later. There is no evidence that this interest shaped his natural philosophy at this time, even at the rhetorical level. In III.1 I explore Newton’s justifications of the method he had adopted in the Principia in various writings composed between the mid-1680s and the 1690s. Only gradually did Newton start referring to God as part of such justifications, or worrying about the fact that gravity was not ontologically mechanical. Even then, he made it abundantly clear that he did not know how God enacted gravitation; all that mattered was that he did. There is no sign of an elaborate metaphysics of divine omnipresence in the texts written at this time; in fact, both Newton and his first followers disdained speculation on such matters. Most importantly, Newton revised the ‘Hypotheses’ of the first edition of the Principia into the ‘Rules’ of the second. Drawing on previously unknown manuscript evidence, I chart this process in unprecedented detail, showing that its aim was to combat the postulation of subtle matter to account for gravitation. In the process, Newton developed his mature methodological ideas, including his famous disdain for ‘hypotheses’, and his use of induction and transduction to establish the limits of natural philosophy’s explanatory potential. In III.2 I turn to the Queries to the Latin Optice (1706), especially their talk of space as being akin to the divine sensorium. I provide strong circumstantial evidence to suggest that these Queries were composed in collaboration with Samuel Clarke (who translated the Opticks (1704) into English), and that Newton’s natural-theological ideas were derivative of those of Clarke and George Cheyne. Most importantly, the sensorium analogy once again has https://doi.org/10.1017/9781108934152.002 Published online by Cambridge University Press general prologue 15 nothing to do with a metaphysics of divine omnipresence. Rather, it is part of an anti-Cartesian analogical natural theology, one developed for very specific, local polemical circumstances. Such a natural theology, Newton and his collaborators believed, would predicate an intelligent God, rather than the impersonal, metaphysical first principle which, they claimed, was the logical consequence of Cartesian and other speculative philosophies. In III.3 I chart the genesis and intentions behind the famous General Scholium, and other texts composed around the time of its publication. By this time, open warfare had broken out between Newton and Leibniz, who had his own historicophilosophical vision of the Kingdom of Darkness (he even used the phrase). In response, Newton now demarcated more precisely the disciplinary boundaries of legitimate natural philosophy, becoming ever more convinced that metaphysics was a philosophical non-discipline. Meanwhile, the famous talk of a ‘God of Dominion’ that appears in the General Scholium was again derived from Clarke. Responding to the particularly idiosyncratic Arianism of William Whiston, Clarke persuaded Newton to abandon his own Arianism in favour of a non-committal position that condemned both Arians and Trinitarians for metaphysical speculation. The concept of the ‘God of Dominion’ was the product of Clarke’s biblical researches towards this conclusion. In the General Scholium, its sole role is exactly the same as that of the natural theology of the Queries to the Optice: to suggest that the study of nature helps predicate an intelligent, personal deity, rather than an impersonal metaphysical nature. This is revealed in a manuscript text in which Newton self-interpreted the General Scholium, printed here for the first time. Positively, Newton’s conception of the natural philosopher’s true task was coming more and more to be defined against the persona of the metaphysician. In III.4 I chart Newton’s mature vision of the Kingdom of Darkness as he developed it in the years c.1715–20. Newton came to believe that the discipline of metaphysics was the root of almost all intellectual error that had befallen the world throughout history: the animism of the pagans from Egypt to Asia; the pointless, unbiblical theological speculation that had precipitated heresy and then persecution among Christians; and the erroneous, non-mathematical natural philosophy that had dominated from antiquity through to the time of Descartes. He was able to develop this vision because he had conducted a new programme of reading, including books that emerged from Bayle’s circle, above all by Jacques Basnage. But where Bayle had argued that the only solution to the problems caused by such a Kingdom of Darkness was to be found in a neoCartesian natural theology, and a concomitant separation of philosophy from theology, Newton agreed only with the second point. His followers shared his opinion, and launched a successful assault on the discipline of metaphysics, and on the very idea of any non-phenomenological or mathematical philosophy. In the Conclusion (IV) I shall summarise my thesis, and explore what it might mean for our wider conception of intellectual life around 1700, and for its consequences in the eighteenth and nineteenth centuries. https://doi.org/10.1017/9781108934152.002 Published online by Cambridge University Press 16 general prologue One final historiographical comment is in order. Having read this summary, some readers may feel that my thesis has similarities with, or even retreads in the footsteps of, the well-known idea that early modern philosophy was transformed by scepticism, a thesis articulated most powerfully, in many influential publications, by Richard Popkin.16 In his wake, a great deal of effort has gone into a kind of taxonomic history that tries to figure out who in the seventeenth century was an Academic sceptic, who a Pyrrhonist, and so on. While this approach has produced some very exciting scholarship, some of which will be cited in parts of this book, I think its overall aims are misguided and have created unnecessary interpretative confusion, perhaps concerning Bayle more than anyone else. There were no real sceptics in the seventeenth century, at least in the philosophical mainstream (it may perhaps be legitimate to extend the tag to figures such as François de La Mothe Le Vayer (1588–1672), but I do not see him exerting any great influence on the course of intellectual history). To be sure, sceptical arguments were often used; moreover, the possibility of attaining Aristotelian scientia in any one field was frequently questioned.17 However, that is not at all the same as a totalising scepticism in any of its ancient forms (which were as much a socio-moral posture as a philosophical position), let alone the destructive Pyrrhonism that is frequently attributed to Bayle. Indeed, one of the most surprising conclusions of this book is that if we are to rank philosophers on a scale from ‘sceptical’ to ‘dogmatic’ then Newton emerges as significantly more ‘sceptical’ than Bayle. But as my comments will have suggested, I do not think this is a fruitful mode of analysis. The real debate was about the disciplinary identity of philosophy as a positive enterprise and its place within a legitimate system of knowledge. In this regard, someone using the most destructively sceptical arguments to attack, say, the viability of metaphysics as a philosophical discipline might at the same time construct the most elaborate set of explanations in physics (as we shall see, there were many such people). The total destruction of knowledge or a moral posture of constant suspension of belief on all matters were not real options in early modern Europe, just as they are not today. 16 See esp. Popkin, Scepticism (2003). The most important syntheses informed by his work, with which I am implicitly in dialogue, are Lennon, Battle (1993) and Watson, Downfall (1966). 17 For the same distinction regarding medieval philosophy, see Pasnau, ‘Certainty’ (2014). I have previously questioned the usefulness of telling seventeenth-century intellectual history as the after-story of reified ancient ‘-isms’ in Ancient wisdom, 3–4, passim. https://doi.org/10.1017/9781108934152.002 Published online by Cambridge University Press PART I Giving Up Philosophy The Transformation of a System of Knowledge Published online by Cambridge University Press Published online by Cambridge University Press I Prolegomena Giving Up Philosophy Sometimes it takes an outsider to see the bigger picture. This, I think, has been the case with the history of early modern philosophy. For it has taken a great historian of medieval philosophy, Robert Pasnau, to point out an essential truth about what he calls ‘the fragility of philosophical thought’ that has not previously been stated, at least so starkly: as scholasticism collapsed in seventeenth-century Europe, one thing that might easily have happened is that philosophy simply died. That this did not happen is due in large part to René Descartes . . . In speaking of the death of philosophy, I am imagining the end of any flourishing public inquiry into abstract questions about nature, values, and the like, approached largely in terms of a priori conceptual connections, developed in terms of carefully articulated theses, and supported by arguments in light of potential objections . . . whatever private metaphysical musings we might be inclined to undertake, it is surely the case that the survival of institutions that foster the teaching and publication of philosophy cannot be taken for granted. Such institutions have not emerged in all cultures, and they have faded in some, such as early medieval Europe and the modern Islamic world, after thriving there for centuries . . . The early seventeenth century was a particularly vulnerable time. When ambitious thinkers considered how best to surmount the stifling legacy of scholastic philosophy, it was an open question just how much of scholasticism to throw out. To be sure, much of Aristotle would go, along with the syllogistic form and the technical vocabulary. But if one looks over the various ways in which authors attempted to go beyond scholasticism, one finds very often that they gave up much more than this – that they gave up the very practice of doing philosophy.1 According to Pasnau, it was only Descartes’s refusal ‘to throw out the philosophy along with the scholastic method’, and his continued belief ‘that the methods and problems of philosophy were real problems, best solved through the old-fashioned methods of conceptual analysis and a priori argument’, that saved philosophy (defined in this way) and allowed it to survive as a discipline 1 Pasnau, Metaphysical themes (2011), 93. 19 https://doi.org/10.1017/9781108934152.003 Published online by Cambridge University Press 20 giving up philosophy which ‘we take for granted . . . as a mainstay of higher education, an obligatory offering for any university’.2 I think that Pasnau is quite right in his diagnosis. However, unlike him, I believe that Descartes only briefly prolonged the life of philosophy considered in this manner, and that its survival in the modern university is exactly that: a bare academic survival of something that was far more culturally central until the seventeenth century. What I should like to tell is the story of how that cultural centrality was challenged and gradually dislodged. By 1700, a great number of educated Europeans considered the greatest intellectual triumph of their society (or its greatest need) to be its emancipation from speculative philosophy, and especially from metaphysics. That kind of speculative philosophising did survive – barely – in eighteenth-century Germany, and then, revitalised by Kant in particular, found its institutional home in the research university that first developed in the German lands; it is now a flourishing discipline in many such universities across the world. But that has created the false impression that the story of early modern intellectual history is the story of philosophy’s triumph. Contemporaries, however, saw things very differently. Take, for example, a relatively well-known figure: the Amsterdam-based Arminian theologian, journalist, and pedagogue Jean Le Clerc (1657–1736). Le Clerc is sometimes taken for a proponent of a rather ill-defined ‘rationalism’. However, even a cursory examination of his works reveals an attitude which, speaking somewhat hyperbolically, we could label ‘anti-rationalist’. Le Clerc spent the 1680s and 1690s complaining violently about the corruptions philosophising – Platonic, Aristotelian, and now Cartesian – had supposedly introduced into theology.3 This attitude became only stronger as time went on: by the time he published his Historia Ecclesiastica in 1716, he could conclude that book with a passionate invective against the destructive role that hubristic ‘reason’ had played in Christian history.4 This could be taken for the tactical rhetoric of a tolerationist church historian. But even more interesting and important in this regard are Le Clerc’s philosophy textbooks – the Logica, Ontologia, Pneumatologia, and Physica – published in the 1690s. Although they are now virtually forgotten even by those who study Le Clerc, these textbooks proved wildly popular across Europe, reprinted again and again through the first quarter of the eighteenth century.5 In the Dutch Republic they were ubiquitous; in England, 2,500 copies 2 3 4 ibid., 95. See above all [Charles Le Cène and Jean Le Clerc], Entretiens sur diverses matières de théologie (Amsterdam, 1685). See further II.3.2; III.4.1. Jean Le Clerc, Historia Ecclesiastica duorum primorum saeculorum 5 (Amsterdam, 1716), 811–12, discussed further at III.4.1. Numerous editions were published in Amsterdam, London and Cambridge (see the next note), Leipzig, Nordhausen, Edinburgh. https://doi.org/10.1017/9781108934152.003 Published online by Cambridge University Press prolegomena 21 were printed between 1700 and 1708, a huge print run that testifies to their immense pedagogical penetration;6 in the German-speaking lands, even vernacular textbooks often simply regurgitated Le Clerc’s ideas.7 These textbooks were intended for undergraduate students on arts courses, of the type Le Clerc himself taught at the Remonstrant seminary in Amsterdam, and which for the previous half-millennium of European history had prioritised philosophy above all other subjects. And yet his textbooks read more like injunctions against doing virtually any philosophising at all. The Logica presented a synthesis largely adapted from Locke – himself adamant that pedagogy should move in an anti-philosophical direction8 – that condemned all previous logics as the tool of pointless disputatiousness; moreover, this tool had engendered a reckless essentialism among both Aristotelians and Cartesians who falsely claimed to know something about the nature of substances, and thus turned the rest of philosophy into pointless speculation about that nature.9 If such ideas were not uncommon – though less often expressed so starkly in pedagogy – then the Ontologia and Physica are much more spectacularly destructive of the whole philosophical enterprise. The former, Le Clerc explicitly presented as a catalogue of previous errors in a non-discipline – metaphysics – which he was teaching his students only so they could vaguely understand the garbled theology of the scholastics, which, he again declared, was based on the absurd reification of logical concepts, as if they were Platonic ‘archetypes’.10 Physics, meanwhile, Le Clerc presented as a discipline that, until recently, had been rendered completely worthless by abstract speculation upon first principles, an approach that had dominated from the Greeks until Descartes.11 Little wonder that his textbooks received a less than warm response from Cartesians in his home town, Geneva.12 6 7 McKenzie, Press (1966), i.100, 161, 166, 255; McKitterick, Press (1992–2004), ii.84. The Physica was one of the first works printed at the new Cambridge University Press for the London bookseller Timothy Child. A full bibliographical study would be most revealing of early eighteenthcentury philosophical pedagogy. See e.g. Johannes Matthaeus Barth, Physica generalior: oder kurze Sätze von denen natürlichen Körpern (Regensburg, 1724), 141, passim. For extensive engagement with Le Clerc in a Viennese Jesuit textbook from the 1750s, see Karl Scherffer, Institutionum physicae pars prima (Vienna, 1752), 161, passim. Such examples could be multiplied many times over. 8 9 10 11 12 John Locke, Some thoughts concerning education (London, 1693), 196–7, 225–6. See e.g. Jean Le Clerc, Logica, sive ars ratiocinandi (Amsterdam, 1692), 15–17. See further Schuurman, ‘Logic’ (2001). This is the only one of Le Clerc’s textbooks that has received serious scholarly attention, although a brief general survey is also offered in Pitassi, ‘Bon tâcheron’ (1983). Jean Le Clerc, Ontologia [1692], in Opera philosophica (Amsterdam, 1704), ‘Praefatio’, 287–8. The positive use of ontology is limited to elaborating on fundamental quasi-logical rules, such as the principle of non-contradiction. See further I.1.9. Louis Tronchin to Le Clerc, 20 March 1693, Le Clerc corr., ii.92. Le https://doi.org/10.1017/9781108934152.003 Published online by Cambridge University Press 22 giving up philosophy What is remarkable about these ideas is not their existence. Rather, it is that they were now so mainstream, as testified by their popularity among students – and, more importantly, among their teachers. And indeed, we find similar ideas being expressed in pedagogical institutions whichever way we look. If we shift our gaze 600 km (almost) exactly eastwards, to Leipzig, we find an even more bitter assault on philosophy emanating from the lectern of the professor of natural law, Christian Thomasius (1655–1728), one which received printed articulation in his Introductio ad philosophiam aulicam (1688) (translated into German as Einleitung zur Hoff-Philosophie (1710)), an assault which was rewarded by an invitation from the Elector of Brandenburg, Frederick III, to transfer to his new pet project, the University of Halle. Inspired partially by the ideas of his rather more scholarly father Jakob, whom we shall meet again (I.3.3), Thomasius told the whole history of philosophy as the story of pagan theological dualism, a theology which was transformed by the speculative Athenians into the discipline of metaphysics, which they falsely equated with all of ‘philosophy’. This (non-)philosophy was in turn adapted first by the heretical gnostics, and then by Greek Christians such as Origen who were too proud to accept the gospel mysteries without first adorning them with this pagan nonsense. Subsequently, this metaphysical conception of philosophy was developed by the Latin scholastics and only slightly modified by the arrogant Descartes, despite his protestations of radical novelty.13 Thomasius’ aim was to enhance the role of ‘practical’ – and especially ethical and legal – disciplines in university pedagogy (an aim in which he was for a time spectacularly successful once he established his dictatorial control at Halle).14 It may be thought, therefore, that those with less worldly interests, not least in establishing the truth about the natural world – which, after all, still came under the ambit of ‘natural philosophy’ – would be more sympathetic to the whole philosophical enterprise. And yet if we turn our gaze back westwards (still travelling along almost precisely the same parallel), to 1690s Oxford – hardly known as a den of radical intellectual activism – we find even those dedicated to studying and teaching about nature using the most public of occasions to rail against abstract philosophising. The occasion was the Commencement Act of July 1693, a large-scale public event at which all the university’s leading dignitaries were present, accompanied by as many notable guests as they could cajole into attending. The speaker was David Gregory (1659–1708), the recently appointed Savilian Professor of Astronomy, whom 13 Clerc was nonplussed: see his reply of 5 January 1694, Le Clerc corr., ii.115, in which it is interesting to see some of the first seeds of the myth of ‘English empiricism’. Christian Thomasius, Introductio ad philosophiam aulicam (Leipzig, 1688), 1–46. 14 Later, the condemnation of Descartes (76–88) is concerned almost entirely with his (supposed) claim to know essences. See further Lehmann-Brauns, Weisheit (2004), 308–54. Schrader, Friedrichs-Universität (1894), i.36–72, 131–67, passim. https://doi.org/10.1017/9781108934152.003 Published online by Cambridge University Press prolegomena 23 we shall also meet again on several occasions. One might expect that Gregory, fresh from accusations of atheism in his native Scotland, and seeking to secure his reputation among his new employers, would abstain from confrontational polemic on such an occasion. And yet he launched into a methodological harangue in which he condemned the vast majority of ancient and modern natural philosophers – or, as he pointedly put it, those who ‘had been taken for philosophers’ – for devoting themselves to pointless speculations about ‘innermost causes and natures’; in this condemned group he included not only the ancient Platonists, Aristotelians, and atomists, but also the modern Cartesians.15 Even if we cast our eyes south of our northern, anti-philosophical latitude line, we find it hard to find an advocate for philosophy considered as ‘abstract questions about nature’ (outside of the Cartesians, that is). It might be thought that one venue where philosophy might be safe from such critique would be that which was still the largest network of higher education in Europe: the academies run by the Jesuits. After all, their centrally coordinated curriculum had always formally insisted on a metaphysical synthesis that underpinned the unity of knowledge, and had accordingly produced much in the way of the type of ‘philosophy’ being condemned by Le Clerc, Thomasius, and Gregory (see I.1.4). And yet even in the most prestigious of all the Jesuit institutions, the Collegio Romano, the years around 1700 witnessed a repudiation of ‘philosophy’ so conceived, albeit delivered in far subtler tones than were possible in the bleak, Protestant north. There, the holder of the philosophy chair between 1692 and 1696, Giovanni Battista Tolomei (1653–1726), worked to separate metaphysics from physics by placing the former within logic, justifying this move by saying that it studied universal meanings rather than real entities; in turn, the physics focussed less on the ontological questions of physica generalis, and more on the physica particularis, in which many recent, experimental conclusions could be discussed with barely any reference to deeper foundational concerns.16 Remarkably, Tolomei even justified this move by complaining of the contamination of physics by metaphysics on the part of the scholastics, a contamination on which he blamed the introduction of metaphysical reifications such as substantial forms.17 As we shall soon see, he was only adapting a complaint that had a very long and distinguished history. As should be clear, the arguments being made by Le Clerc, Thomasius, Gregory, and even Tolomei were not purely intellectual, but also social, 15 16 Aberdeen University Library, MS 2206/3/ 3, fol. 65r: ‘Philosophorum aut pro philosophis habitorum’ . . . ‘caussae naturaeque intimae’. For the full context, see III.1.5. See Baldini, ‘Boscovich’ (1993), 91–2, now developed in Rita Capoccia, ‘Modernità’ (2009). 17 Giovanni Battista Tolomei, Philosophia mentis et sensuum secundum utramque Aristotelis methodum pertractata metaphysice et empirice (Rome, 1696), 368a– b. Even the very title of Tolomei’s book is somewhat remarkable. https://doi.org/10.1017/9781108934152.003 Published online by Cambridge University Press 24 giving up philosophy pedagogical, and disciplinary. For them, the curtailment of the influence of philosophy – and especially of metaphysics and of anything else that, in Pasnau’s words, could be defined as the pursuit of ‘abstract questions about nature, values, and the like, approached largely in terms of a priori conceptual connections’ – was an essential moral aim for the good of society. Like Hobbes, they envisaged philosophy as the central component of a Kingdom of Darkness (although their intentions were very different from his). I shall argue in Parts II and III of this book that Pierre Bayle and Isaac Newton need to be read as particularly important case studies of this broader phenomenon. However, before I turn to these individuals and their contexts, I must establish the broader structural and institutional framework for my story. How did European intellectual culture develop in such a way that it went from five centuries of prioritising the pedagogical importance of philosophy to its scathing condemnation by the very people who were meant to be teaching it? https://doi.org/10.1017/9781108934152.003 Published online by Cambridge University Press I.1 Emancipating Natural Philosophy from Metaphysics Why, by the second half of the seventeenth century, were natural philosophers so convinced that it was abstract philosophising that had led their discipline astray? It is possible to answer this question with a classically Whiggish claim: the very force of empirical evidence collected since the fifteenth century had taught Europeans that ‘empirical science’ was superior to ‘philosophy’. Rather surprisingly, this case has recently been made with some polemical force: Copernicus, Digges and Benedetti called themselves mathematicians; Bruno and Gilbert called themselves philosophers. Copernicus and Digges wrote books on astronomy; Benedetti on physica (natural science); Gilbert on physiologia (the study of nature). None of them was a scientist, because science, as we understand the term, did not yet exist. Newton, however, was a scientist – who can doubt it? Sometime between the 1600s and the 1680s, science was invented.1 It might be thought that such claims are so anachronistic that they need no reply: after all, Newton himself called his masterpiece not the ‘Mathematical principles of science’, but rather the ‘Mathematical principles of natural philosophy’.2 Nonetheless, we are then left having to explain – non-anachronistically – the basic truth at which the above passage hints. How could late-seventeenth century natural philosophers, not least those who claimed to be ‘experimental philosophers’, say that they were doing natural philosophy while at the same time rejecting much of what had previously gone under that name?3 Why, for example, could Le Clerc – not an original or iconoclastic natural philosopher, 1 2 Wootton, Invention (2015), 159. Similarly, Chalmers, Scientist’s atom (2009). Although this might be slightly obscured to readers of the ‘definitive’ translation of the Principia by I. B. Cohen and A. Whitman, whose first sentence reads: ‘Since the ancients . . . considered mechanics to be of the greatest importance in the investigation of nature and science . . .’ (Principia, 381). Newton never said such a thing; the original Latin reads: ‘Cum Veteres Mechanicam . . . 3 in rerum Naturalium investigatione maxime fecerint . . .’ As for Prof. Wootton, he may reply that he is not characterising Newton’s self-conception, but rather our conception of the Newtonian enterprise. But why then make the apples and pears comparison with what Copernicus et al. ‘called themselves’? This question is also asked in Dear, ‘History of science’ (2005), which charts the tensions through to the nineteenth century. 25 https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 26 giving up philosophy but simply a textbook-writer – begin his aforementioned, wildly popular physics textbook with the claim that the ‘childish conjectures’ of ancient Greek physics were more befitting of young slaves (servuli) than philosophers, that the modern system-builders were barely better, and that only recently had a few men, ‘worthy of eternal commemoration’, rescued humankind from such conjectures by directing it to experiment?4 This is one of the most important questions in all of Western intellectual history. This is also why it is so important to exercise caution when answering it. Not only should we avoid using anachronistic conceptions of ‘science’ and ‘philosophy’ and ‘rationalism’ and ‘empiricism’,5 but we should also apply the rule in both directions: that is to say, we should not take the fact that the actors’ category was ‘natural philosophy’ as licence to read any early modern natural philosopher as a metaphysician or ‘philosopher’ in the modern sense. My argument is that the situation c.1700 was the result of a complex set of multiple disciplinary reconfigurations that occurred over the previous two centuries. Late medieval natural philosophy can be characterised as a ‘metaphysical physics’ (§1), the primary purpose of which was to explain the underlying principles of natural bodies by exploring the nature and interrelationship of the various metaphysical parts that were said to constitute them. This enterprise came to be challenged on several fronts: by humanist anti-scholastics (§2), by ‘secular’ natural philosophers and physicians, above all in Italy (§3), and by exponents of the mixed-mathematical disciplines (§5). These groups precipitated what might be called a ‘de-ontologisation’ of natural philosophy, one that was directly responsible for many of the methodological assumptions adopted by the ‘new’ philosophers of the seventeenth century. However, they did not go unopposed, with plenty of sophisticated attempts to defend the unity of natural philosophy, some of which contributed further to a reconceptualisation of the relationship between metaphysics and physics, and even informed some of the doctrinal claims of the new philosophies of nature (§4). However, the two-pronged assault from the physicians and the mixed mathematicians ultimately proved successful. Crucially, they did not reject philosophy entirely, but instead claimed to be practising a better version of it. 4 Jean Le Clerc, Physica, sive de rebus corporeis libri quinque (Amsterdam, 1696), Dedication, sig. *2v–[*3r]: ‘Veteres Graecorum Physici . . . puerilibus plane conjecturis, aut quae servulis digniores erant, quam Philosophis, scatent . . . aeterna memoria digni, qui a conjecturis nos sapienter revocarunt, ut totas ad experimenta converterent.’ See further §9 below. 5 For an excellent historiographical overview of the rationalist/empiricist distinction and the challenges to it, see Dobre and Nyden, ‘Introduction’ (2013), esp. 3– 8. I have argued that some of the recent literature on English ‘experimental philosophy’, despite disowning the rationalist/empiricist distinction, threatens to return to a similar reification: Levitin, ‘Experimental philosophy’. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 27 By the mid-seventeenth century, they had so reconceptualised the ends of inquiry in the discipline that it was clear that new syntheses were required, not least for pedagogical reasons. Four main syntheses were developed: those of Thomas Hobbes, Emmanuel Maignan, and René Descartes, all of whom offered their own version of a new metaphysical physics, and that of Pierre Gassendi, who offered a non-metaphysical physics (§6–7). Ultimately, none of these proved successful, although they had great pedagogical impact. By the second half of the seventeenth century, the study of nature had been largely colonised by the physicians and the mixed mathematicians. For the most part, they disdained any effort to build a physical synthesis, or to explore the fundamental ontology of nature (whether physical or metaphysical) (§8). This methodological history has a major doctrinal pay-off. It emerges that the idea that late seventeenth-century natural philosophy was committed to an ontological mechanism is a myth. The vast majority of practitioners deployed only an operational mechanism, one which used tools taken from mechanics to explain natural phenomena, but which remained largely agnostic about their ontological underpinnings, and never accepted the stark metaphysical reductionism of the Cartesians. I.1.1 Metaphysics and Natural Philosophy: the Late Medieval Synthesis Historians of early modern science, misunderstanding the famous ‘handmaiden’ analogy, still have a tendency to portray late medieval natural philosophy as little more than an exercise in theological metaphysics designed to provide undergirding for certain Christian dogmas, not least transubstantiation in the Eucharist.6 In reality, much of the natural philosophy taught in this period had little (if anything) to do with theology, rather concerning itself with covering the full encyclopaedia of the Aristotelian libri naturales, and often going beyond it. This was especially the case in the Italian universities, where the professional telos was not theology but rather medicine.7 That being said, there is a real sense in which much of late medieval natural philosophy was ‘metaphysical’, and self-consciously so. This was not, first and foremost, because of the need to provide philosophical resources for the explanation of Christ’s presence in the Eucharistic host, but rather because of the more basic need to explain the inner constitution and unity of material substances, and specifically the relationship between the Aristotelian four elements (and their qualities) and the seemingly more basic ontological entities of matter and form, the latter reconceptualised in the Latin West as substantial 6 E.g. Gaukroger, Emergence (2006), 65. For the relationship between philosophy and theology, see I.2. For the philosophical issues generated by medieval Eucharistic 7 theology, see Adams, Theories (2010), esp. 229–56. Siraisi, Padua (1973); Siraisi and Kibre, ‘Setting’ (1978). https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 28 giving up philosophy form.8 There was nothing anti-experiential about such a philosophy; quite the opposite. Since common sense revealed that the world was made up of individuated substances, it was imperative to explain how that could be the case, and what happened when substances changed, whether by mixture or generation and corruption. The job of the philosopher was to ratiocinate beyond sensible accidents so as to provide causal answers for such questions. And so the focus of pedagogy and commentaries, at least outside Italy, was therefore primarily on those Aristotelian books – the Metaphysics, Physics, and De anima – that could help towards this kind of ‘metaphysical-ontological analyses’ of material substance, space, time, motion, and so on; of their ‘metaphysical parts’: matter, form, accidents, modes, etc.; and of the problems that this produced as regards causality, identity, and the dependence of the world on God.9 This kind of metaphysical physics could gain great intellectual and institutional independence from theology, an independence perhaps best manifested in the career of the great fourteenth-century Parisian arts master John Buridan (c.1300–62).10 However, for all its glorious variety, the metaphysical character of this kind of activity remained consistent. This was also in part because of the Aristotelian theory of disciplinary subalternation, as enshrined in Aristotle’s Posterior analytics and Metaphysics.11 In the traditional curriculum, metaphysics was the last of the speculative philosophical disciplines to be taught, after logic and physics, not least because it was physics that established the existence of the ‘being’ to be studied by the metaphysician. Nonetheless, this so-called ordo docendi was inverted in the ‘natural’ order in which the disciplines were to be categorised, specifically because of the breadth of their subject matter and the subsequent ‘dependence’ of subalternated sciences on their subalternating sciences. Because metaphysics was a universal science of being, the other disciplines, including physics, were subalternate to it (although this never meant that physics could be deduced from metaphysics). This idea was pervasive throughout the later middle ages,12 and can still be found regularly in 8 9 The pioneer in recognising that this was the primary problem for medieval natural philosophers was Anneliese Maier: see her Naturwissenschaft (1952), esp. 10–27 for the introduction of the problem, and Metaphysische Hintergründe (1955). Subsequent landmarks include Emerton, Reinterpretation (1984); Lang, Physics (1992), esp. 161–72; Pasnau, Themes, esp. 549–632; Brower, Ontology (2014), esp. 3–55; Ward, Scotus (2014). For ‘metaphysical-ontological analyses’, see Maier, Philosophie und Mechanik (1958), 379; for ‘metaphysical parts’, see 10 11 12 Pasnau, Themes, 6–11, passim. Neither are actors’ categories. Zupko, Buridan (2003). For the specific passages, see McKirahan, ‘Subordinate sciences’ (1978). Weisheip, Nature and motion (1985), 203–38, esp. 219–20; Livesey, ‘Ockham’ (1985), esp. 141–2. Needless to say, there was dispute on this issue. For early debates, see Ashley, ‘Natural science’ (1980), 97; for a fascinating example from the fifteenth century, see Antonius de Carlenis, Four questions on the subalternation of the sciences, ed. and trans. S. J. Livesey (Philadelphia, 1994), 48. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 29 standard philosophy textbooks in the early seventeenth century, such as the popular Summa by Eustachius a Sancto Paulo (1575–1640), first published in 1609 (the ‘scholastic’ textbook which Descartes considered the best).13 Eustachius is crystal clear on this point, for his discussion of subalternation culminates in the claim that all sciences are subalternate to metaphysics.14 The fifteenth century witnessed an immense increase in Aristotle commentaries, above all on the Metaphysics, and a concomitant increase in the division of labour: ‘Increasingly, commentators treated the Metaphysics in conjunction with the Physics and the De anima . . . a corresponding tendency to neglect Aristotle’s De caelo, De generatione et corruptione, and Meteorology can be observed.’15 Various intellectual, political, and ecclesiological factors generated a sense that the previous century had witnessed too much independence among arts teachers dealing with ‘secular’ natural philosophy, and a consequent desire to reassert an intellectual unity between the arts and theology faculties, leading to a Thomist revival (where ‘Thomism’ is construed broadly). In the universities, starting with Paris, ‘the courses on physics and mathematics lost the popularity they had enjoyed; the courses on metaphysics and ethics became the most esteemed – and the most expensive’.16 This metaphysical approach to all speculative philosophy, including physics, was perhaps best represented in the influential commentaries and teaching of the Parisian master of arts Johannes Versor († after 1482).17 The victory of this approach after the Council of Basel (1431) was by no means a defeat for independent natural-philosophical enquiry as it was carried out in the arts faculties, but it did signal a new emphasis on unity between the arts and theology faculties, with metaphysics, and a concomitantly metaphysical physics, serving as the glue that bound them.18 It is impossible to give a brief characterisation of the metaphysical physics that emerged that would be entirely satisfactory. But it seems safe to say that it 13 14 15 16 Descartes to Mersenne, 11 November 1640, AT.iii.232 [= CSMK, 156], outlining his plan to include a commentary on the Summa with his system of philosophy, a plan abandoned in favour of producing what became the Principia philosophiae. Eustachius a Sancto Paulo, Summa philosophiae quadripartita (Paris, 1609), i.242. For an excellent discussion, see Biener, ‘Unity’ (2008), 51–63. Lohr, ‘Transformation’ (1991), 49–50. Lohr, ‘Metaphysics’ (1988), 598. For the Thomist revival in Paris placed in panEuropean context, see Bonino, ‘L’école’ (2000). For a case study, see Goris, 17 18 ‘Thomism’ (2002), esp. 7 for the masters at Cologne arguing for a revived Thomism on the grounds that ‘the connection of the Arts Faculty with the Faculty of Theology is so indissoluble that to prohibit the use of this doctrine in the arts amounts to prohibiting it in theology, and to allow it in theology amounts to allowing it in the arts’. For Germany more broadly, see Oberman, ‘Rift’ (1981). Rutten, ‘Versor’ (2005) (who tempers his Thomism); Weijers, Le travail, V (2003), 170–6; Lohr, ‘Metaphysics’, 598–9. For a fuller evaluation, see Lohr, ‘Metaphysics’, 600. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 30 giving up philosophy was concerned primarily with exploring and defining the nature of hylomorphic substance, and thus with explaining natural processes via the appearance or disappearance of forms, themselves known via ontologically real qualities. To question the last of these was beyond the pale.19 I.1.2 The Humanist Critique: Common Language, Anti-Essentialism, and the Impossibility of Scientia The story of how this metaphysical physics came to be challenged is, at its outset, almost entirely an Italian one. It was there that universities followed not the Paris model (in which the arts, including philosophy, while having great independence, were still ultimately conceived as propaedeutics to the study of theology) but rather one that prioritised secular ends, in law and above all in medicine. It was there that the humanist movement had its first great philosophical impact, both through the rediscovery of various ancient texts and their incorporation into pedagogy,20 and through the wider critique of scholasticism as linguistically incoherent non-knowledge. And above all, it was there that we witness the development of a socio-intellectual trend that would be repeated in different configurations across Europe. Urbanisation led to growing competition in what we might call the knowledge marketplace. At the same time, the proportion of the population entering higher education increased immensely, and was combined with a historically high level of social mobility within the system. These university-trained elites had to fight constant turf wars with non-‘learned’ practitioners. Particularly important were the conflicts for medical legitimacy: after all, medicine was the professional discipline for which natural philosophy was intended to provide the most direct preparation. These conflicts were waged between universitytrained ‘learned physicians’ on the one hand and surgeons, apothecaries, and – in time – chymical physicians on the other. They were conducted primarily with reference to the ancient medical sects: Rationalists, Empirics, and Methodics. Since the learned physicians accused the practitioners of being base Empirics, the latter sought to turn the accusation into a positive by elevating the status of experiential knowledge. They did so through recourse to the many new texts humanist medicine had made available, above all the Hippocratic corpus and Dioscorides, as well as through revisionist readings of the old authorities Aristotle and Galen. The learned physicians responded by 19 See the pessimistic landscape painted in Pasnau, Themes, 415–18, where it is posited that quality realism is the key explanation for the fact that from 1347 (the year of the condemnation of Nicholas of Autrecourt) ‘scholastic thought locks 20 itself into a relatively narrow conceptual framework’ (415). See Hankins and Palmer, Recovery (2008), and the works cited there. For a narrative overview, see Levitin, ‘Uses’ (2022). https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 31 emphasising that it was their brand of medicine that was truly observational, and even that they disdained pointless philosophising without experience. Soon, they institutionalised these ideas in the burgeoning universities, establishing chairs in medicinal simples or botany, and insisting on the necessity of practical knowledge for all learned physicians.21 Before we turn to the separationist, anti-metaphysical – and sometimes even anti-philosophical – language of the Italian natural philosophers and physicians, a word needs to be said about the anti-scholastic writings of some of the humanists. Historians of philosophy (especially of medieval scholasticism) sometimes have a tendency to dismiss these writings as superficial and unimportant.22 But whatever their logical inconsistencies, we are concerned with the history of philosophy as it happened, not as philosophers think it should have happened, and there is ample evidence of the long-term impact of humanist anti-scholasticism, and then antiAristotelianism, not only on the first generation(s) of novatores but even on the self-declared ‘experimental philosophers’ of the late seventeenth century.23 This is despite the fact that the aim of the great humanist antischolastics, the most important of whom were Lorenzo Valla (c.1407–57), Gianfrancesco Pico della Mirandola (1469–1533), and Mario Nizolio (1498– 1576), as well as Petrus Ramus (1515–72) in France, was not primarily to erect a new natural philosophy but rather to heighten the institutional prestige of the studia humanitatis by reforming (or even eradicating) dialectics and promoting rhetoric and a purified Latin style. Three elements of the humanist critique are particularly important. The first was a process of self-declared linguistic simplification. Thus, for Valla, ‘the principal task he has . . . imposed on himself is to cut back this useless superstructure of technical jargon and empty concepts’ – the ten categories, six transcendental terms, the predicables, form and matter, act and potency – ‘by reducing them to what he considers the basic elements of a common-sense worldview. These basic elements are things we perceive either physically or mentally and that may be analysed as qualified substances.’24 This may seem a perverse claim to be making when one champions ornate Ciceronian Latin, but for the humanists that Latin was still a natural outgrowth of the language of the common people. From a philosophical point of view, the argument can be 21 22 This paragraph offers a simplified summary of a wealth of literature: for introductions, see Reeds, Botany (1991); Nutton, ‘Medical humanism’ (1997); Findlen, ‘Theaters’ (2003). See further the excellent discussion in Nauta, Valla (2009), 3–4, 296, n. 12, who also emphasises the need not to counter-caricature scholasticism using 23 24 the terms developed by the humanists. For some unsystematic examples, see Levitin, Wisdom, ch. 4. See further Paganini, ‘Hobbes e Valla’ (1999); Paganini, ‘Trinity’ (2003); Nauta, ‘Critique’ (2016). More examples follow in this chapter. Nauta, Valla, 13. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 32 giving up philosophy deemed actively unphilosophical and even anti-intellectualist.25 And yet the anti-abstraction orientation of such talk made it appealing to later natural philosophers whose aim was not at all to secure an institutional place for Ciceronian Latin, but to replace scholastic Aristotelianism. We shall find it being deployed all the way through to Newton. A second, concomitant element of humanist anti-scholasticism that was particularly important to philosophy was its tendency to ontological minimisation. This was often accompanied by the portrayal of metaphysics as a non-discipline which, it was claimed, was the product of a mistaken, almost Platonic, reification of purely mental entities. Such a reification was unjustified by any sensory evidence, and, according to the humanists, served to ‘form a theoretical superstructure that . . . prevents a clear view of the world of concrete things’. (It remains to be seen how indebted this move was to Ockham or any other tradition of ‘nominalism’ – the best recent scholarship suggests not much.)26 Valla reduced the ten categories to three, substance, quality, and action; Nizolio went even further, accepting only substances and qualities.27 Pico, inspired by the newly rediscovered works of Sextus Empiricus, questioned the ability of the Aristotelians – or of anyone – to grasp the essences of things on the basis of the study of accidents, and to build a scientia at all.28 This line of critique remained well known, partially culminating in Franchisco Sánchez’s Quod nihil scitur (1581).29 Such critiques certainly overplayed the extent to which the scholastics claimed to possess knowledge of essences or even substances.30 And only the most inveterate cheerleaders for ‘the Renaissance’ could ever claim that there is a direct line from these salvoes to the ‘new science’. Far more important than the philosophical specifics of their arguments were the disciplinary reconfigurations they implied: specifically, the rhetorical opposition between ‘metaphysical’ and ‘non-metaphysical’ forms of both natural philosophy and theology. So, for example, Nizolio explicitly contrasted a metaphysical mode of ‘pseudophilosophy’ that dealt with abstraction of the mind with one that 25 26 27 28 Pasnau, Themes, 127, can barely hide his disdain at its use by Locke for antiessentialist purposes: ‘No doubt philosophers have never, in any era, known as much as ordinary folk.’ This is in response to Essay, iii.6.24 [= Nidditch, 452]. Nauta, ‘Anti-essentialism’ (2012), 48–9 (few debts to Ockham), 38 (qu.). See also Nauta, ‘Ockham’ (2003). Nauta, Valla, 13–125; Nauta, ‘Antiessentialism’, 39–51. See e.g. Examen vanitatis (Mirandola, 1520), cxxxiir–cxxxviiv on the impossibility 29 30 of attaining demonstrative knowledge of essences – and thus scientia – on the basis of sensory experience. The best discussion remains Schmitt, Pico (1967), esp. 110–18. For Sánchez’s anti-essentialism, including a proto-Hobbesian complaint about the reification of the copula ‘is’, see e.g. That nothing is known (Quod nihil scitur) [1576], ed. E. Limbrick and D. F. S. Thomson (Cambridge, 1988), 215–16. Pasnau, Themes, 635; Hattab, Descartes (2009), 74–5. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 33 examined individual objects perceptible to the senses.31 There can be no doubt that such language soon offered ammunition for actual, practising natural philosophers in their disciplinary battles – in turn, they had to live up to its promises. The third element of the anti-scholastic critique most relevant to natural philosophy, and one that helped it to become a critique of Aristotelianism more broadly, was the deployment of the latest philological techniques, especially in Greek, to argue that the Corpus Aristotelicum was horribly corrupt and confused. Particularly important was the claim that the metaphysical and logical components had become confused with the natural-philosophical ones. We find this theme developed above all by Pico and later in the sixteenth century by Francesco Patrizi (1529–97).32 Once again, this is hardly a philosophical argument. But once again, it proved very important, especially when combined with the accompanying historical point that Aristotle had misrepresented his predecessors when he criticised them, and plagiarised them whenever he had anything of value to offer. All this being said, we can easily imagine a situation where the antimetaphysical arguments of the humanists were taken up only by the more destructive, anti-intellectual factions among the Protestants, or by literary provocateurs such as Montaigne and Charron, and had no influence on natural-philosophical practice or self-reflection. That this was not the case was due to their frequent deployment in the methodological and disciplinary battles that broke out in the sixteenth century. I.1.3 Italian Natural Philosophy and Medicine and the Rise of Anti-Rationalist Sentiment I said above that our story is grounded in the social circumstances of sixteenthcentury Italy, and especially the conflicts between learned and non-learned physicians. It is equally important to note that this conflict – as well as others between other ‘learned’ and ‘lower’ practitioners – never really threatened the existence of foundational, bookish, speculation into nature (that is to say, university natural philosophy, whatever it became). To indulge in another 31 Mario Nizolio, De veris principiis et vera ratione philosophandi contra pseudophilosophos [1553], ed. G. W. Leibniz (Frankfurt, 1670), 258–61 (see also 256 for a contrast between the Aristotle of the animal books and the Aristotle of contemporary philosophers). This edition of Nizolio’s book is particularly interesting for Leibniz’s preface, which constructs a genealogy from medieval nominalism 32 to ‘modern’ philosophy. For Valla and natural philosophy, see Trinkaus, ‘AntiAristotelian’ (1993); and, less enthusiastically, Nauta, Valla, 144–51. Reiner, ‘Entstehung’ (1955); Wilmott, ‘Patrizi’ (1984), 286–8; Deitz, ‘Discussion’ (2019), and works cited there. For Bacon’s adaptation of the theme, see e.g. Advancement of learning [1605], OFB. iv.86. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 34 giving up philosophy counterfactual: if we abandon our knowledge of the ‘science’ that emerged, it is perfectly possible to imagine a world in which the artisanal disciplines – mechanics, botany, pharmacy, chymistry, and so on – became dominant without ever claiming for themselves the status of philosophical knowledge and the institutional position that came with it. That is to say, we can imagine a world in which artisanal knowledge was the only knowledge of nature deemed worth pursuing. As it happens, some historians have sought to find in artisanal knowledge the heart of the intellectual transformation in early modern Europe.33 However, their somewhat moralistic valorisation of nonelite ‘empiricists’ misrepresents the changes that really occurred. Natural philosophy was not destroyed by ‘practical’ knowledge; rather, it was transformed to incorporate it, at both intellectual and institutional levels. However, since medieval natural philosophy was considered a causal scientia defined by its differentiation from artisanal knowledge, this process proved long, torturous, and contentious. (i) The Senses Against Metaphysics These debates generated two essential features of the methodological themes that would become widespread in the seventeenth century. The first was the idea that knowledge gained through the senses was preferable to that gained through any form of apriorist philosophising, and, increasingly, a selfconscious aversion to any kind of ‘metaphysical’ philosophy, one that was at points clearly inspired by humanist anti-Aristotelianism. The dispute was precipitated by the arrival of the revived neo-Thomist metaphysical physics into the northern Italian universities in the hands of the mendicant orders, especially the Dominicans, who had gradually increased their presence once the granting of theology degrees was liberalised (i.e. from the Paris–Oxford monopoly) by the papacy in the late fourteenth century. As well as teaching theology, these friars also taught metaphysics (but were never paid as much as the leading natural philosophy professors), making a clash between the two groups of Aristotelians likely, especially when student fees were at stake.34 33 This moralistic quest to make artisans ‘real scientists’ goes back to the Marxist historian Edgar Zilsel (Social origins [1941] (2000)). It is no less anachronistic than the total exclusion of artisanal knowledge from the history of naturalphilosophical change that one finds in purely intellectualist histories. Its recent exponents are well critiqued in Dear, ‘Historiography’ (2012), 200–1. 34 Grendler, Universities (2002), 355–60 for the establishment and structure; 366–72 for the teaching and relationship with the lay university at Padua, drawing on Brotto and Zonga, Facoltà teologica (1922). See further Kristeller, Thomisme (1967); Mahoney, ‘Padua’ (1974); Lohr, ‘Metaphysics’, 601–5. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 35 We need not accept the claim that there was a full culture war between the metaphysicians and the secular natural philosophers (or the even more farfetched insinuation that the latter were mostly irreligious) to recognise that a genuine and significant clash soon erupted.35 Under the influence of Averroes and of the rediscovered Greek commentators, above all Alexander of Aphrodisias, the secular natural philosophers primarily taught not the subject matter of the Physics and Metaphysics, but rather that of De generatione et corruptione and Book IV of the Meteorology: that is to say, sensible bodies and their immediate principles – the four elements and the sensible qualities.36 The most famous subsequent point of contention was that surrounding Pietro Pomponazzi’s (1462–1525) seeming denial that the natural immortality of the soul could be proved in philosophy, and had to be taken on faith, in his Tractatus de immortalitate animae (1516). As is well known, this denial went against the Fifth Lateran Council’s bull Apostolici regiminis (1513), which demanded that philosophy professors make every effort to teach truths that were in accord with Christianity.37 Pomponazzi himself, as well as openly criticising the Thomist reading of Aristotle, also hinted to his students that metaphysics was a non-discipline.38 He combined this claim with a strong emphasis on sense perception as the source of natural-philosophical knowledge. For example, in his appropriately entitled discussion ‘De modo procedendi in naturalibus’ (1515) he was adamant that knowledge of the natural world must rely on sense perception, which should trump reason whenever the latter seems to contradict it.39 His focus on special rather than general physics also rendered him ready to reject the ideal of certain, syllogistic knowledge in certain areas of the study of nature, such as meteorology.40 Again, this does not make Pomponazzi some kind of generic ‘empiricist’ or direct progenitor of experimental science.41 The point is that doctrinal, disciplinary, and methodological points now came together more and more often. We see this well in the case of Pomponazzi’s student Simone Porzio (1496– 1554), a hugely eminent philosophy teacher in 1540s Pisa. In his De rerum naturalium principiis (1553), Porzio applied the ‘Alexandrian’ approach to 35 36 37 38 The idea of a clash is tempered in Gaetano, ‘Thomism’ (2013), esp. 219–68. See Keßler, ‘Physik oder Metaphysik’ (1995); Keßler, ‘Empirical’ (2001); Lohr, ‘Transformation’. For Pomponazzi as an ‘Alexandrian’ in this regard, see Keßler, ‘Alexander’ (2011), 58–67. For his sincere Christianity, see Perrone Compagni, ‘Introduzione’ (1999), lxxxv–xcvi. See e.g. Pomponazzi’s 1503–4 lectures on De anima I, Corsi inediti dell’insegnamento 39 40 41 padovano, ed. A. Poppi, 2 vols (Padua, 1966–70), ii; also Bakker, ‘Something’ (2007), 168–9. Pietro Pomponazzi, De reactione (Bologna, 1515), sigs Dvb–Diira. Keßler, ‘Empirical’, 85; De Angelis, Anthropologien (2010), 78– 84. Martin, ‘Conjecture’ (2009), 276–80. Although even he performed some experiments (probably no fewer than Bacon): Perfetti, Zoology (2000), 55–8. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 36 giving up philosophy natural philosophy to Aristotle’s Physics itself, with spectacular results, the summary of which by Eckhard Keßler it is worth quoting in extenso: he searches the hierarchy of natural beings from the elements through all kinds of mixed bodies up to the animals and men – following Alexander’s example in the introductory part of his treatise On the soul – with the result that at every step the specific nature and virtue of the entities examined can be explained in terms of accidental qualities, their mixtures, temperaments and complexions, and that no such thing as a substantial form is necessary to serve as efficient cause for natural beings to be what they are and to act as they do. Thus the Physics in Portius is no longer a ‘metaphysical’ treatise. The only ‘metaphysical’ part is the first book, which deals with the substance or underlying matter, the ontological basis of all real being which, although it cannot be the object of sense-perception itself, can be reached through the analysis of sensible objects. Everything else, however, since it already has the determinate essence of a concrete being, a concretum accidentale, is subject to sense-perception and therefore to empirical investigation from the effects to the causes according to the processes of qualitative interactions and elementary mixtures. There is no need to have recourse to abstract formal causes, which have only an intentional and therefore secondary being.42 In other words, an Alexandrist methodological emphasis on sense experience here comes together with an anti-scholastic doctrinal critique of reified forms. Porzio was quite explicit about this, predictably framing his opposition to the metaphysical approach to natural philosophy in historical terms. He condemned substantial forms as Platonic (rather than Aristotelian) abstractions that had no place in natural philosophy.43 He happily evoked the preAristotelian ‘antiquiores’ who posited only two forms of substance (i.e. simple and composite).44 And, in his neo-Pomponazzian work on the human mind, he unsubtly critiqued forms of philosophy that mixed natural philosophy with theology, serving only to undermine both.45 42 43 Keßler ‘Empirical’, 91–4; see further Vasoli, ‘Porzio’ (2001), 604–6; Del Soldato, Porzio (2010), esp. 61–100, 173–95. Simone Porzio, De rerum naturalium principiis (Naples, 1553), ii.1 [85] (the work is unpaginated). It is interesting that this follows a deflationary analysis of the idea that ‘essence’ is composed of form and substance both considered as substances, a discussion in which Quintilian is evoked ([84–5]). This leads me to suspect the influence of Valla: cf. 44 45 Dialectical disputations [1439], ed. and trans. B. Copenhaver and L. Nauta (Cambridge, MA, 2012), i.63–4, 75. Porzio, De rerum naturalium principiis, ii.1 [81]: ‘Antiquiores duos tantum substantias probarunt, (caetera enim omnia accidentia esse dicebant.) materiam inquam & compositum, quod etiam nomine materiae, ac subiecti nuncupatur.’ Simone Porzio, De humana mente disputatio (Naples, 1551), 12–13. On this work in the context of the post-Pomponazzi https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 37 Such ideas, now even disseminated in the vernacular,46 had profound consequences even outside Italian lay Aristotelianism. Methodologically, they led to a shift in the teaching of Aristotelian natural philosophy even in the religious orders, with more attention devoted to the ‘naturalistic’ parts, also known as the physica particularis, and even a conscious division between those parts and the ‘metaphysical’ parts of physica generalis.47 The Italian Jesuits incorporated elements of the lay Aristotelianism into their official teaching guidelines.48 Doctrinally, we can trace Porzio’s reduction of form to accident into the seventeenth century, for example through its incorporation into the pedagogical texts of men such as William Pemble (1592–1623), a philosophy tutor at Oxford. (Remarkably, Pemble’s ideas were still being taught c.1700).49 The final, and perhaps most important, thing to note about Porzio is his clear affinity for medicine and natural history (especially of marine life); this comes out not only from the frequent medical references in De rerum naturalium principiis but also from his friendship with the great Bolognese naturalist Ulisse Aldrovandi (1522–1605), and from his zoological lectures, delivered in Naples in the early 1540s.50 There, Porzio again condemned those philosophers who ‘concern themselves with abstract and “too general” researches about “prime matter, heaven, intellect and more such things, that perhaps exceed human intelligence”, neglecting “those things that are around us and that live with us”’.51 This also involved arguing that zoology was the culmination of natural philosophy, and that peritia (practical knowledge/experience) was not to be separated from scientia – the opposite view was again attributed to an erroneously ‘Platonic’ conception of philosophy.52 Such methodological statements are even more common – and even more uncompromising – in the writings of those mid-sixteenth-century Italian naturalists who either actively practised medicine or devoted books to it. For 46 47 48 49 disputes, see Facca, ‘L’antiaverroismo’ (1992). Del Soldato, Porzio, emphasises his desire to free natural philosophy from its theological bastardisation – for their mutual benefit – throughout (see p. xiii for a summary). Montu, ‘Traduzione’ (1968). Blum, ‘Standardkurs’ (1988), 132: ‘Am überraschendsten ist wohl das starke Gewicht der physica particularis (De caelo, De generatione usw.).’ Poppi, ‘Integrazione’ (1995). William Pemble, De formarum origine (London, 1629), esp. 30–2. The textbook was reprinted in 1650 (Cambridge) and 1669 (Oxford). For it being read c.1700, see the anonymous commonplace book, 50 51 52 Folger Library, MS V.b.254, p. 189. Pemble’s ideas were incorporated into philosophical pedagogy across Europe: see e.g. George Meldrum, Theses philosophicae (Aberdeen, 1659), 14; Adrian Heereboord, Meletemata philosophica [1665] (Amsterdam and London, 1680), 162–86. E.g. De rerum naturalium principiis, ii.1 [82]; Castelli, ‘Ricercar’ (2007). Perfetti, Zoology, 130, qu. and trans. the lectures (Biblioteca Ambrosiana, Milan, MS B.Ambr. P 197 sup.) – I have not seen the originals. Perfetti, Zoology, 132–5; De Soldato, Porzio, 84–100. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 38 giving up philosophy example, in the works of the hugely eminent Padua medicine professor Girolamo Fracastoro (1483–1553), the pioneer of the germ theory and another student of Pomponazzi’s, we find what one scholar has described as the replacement of any ontological grounding for natural knowledge with ‘the epistemological analysis of metaphysical concepts’.53 And indeed, Fracastoro deployed the now standard argument that metaphysics searches for truths which humans are probably not capable of attaining, whereas it is knowledge of natural phenomena that is most directly available to the senses, and thus better known.54 His ontology retained only substance and the primary qualities, the latter inhering in the former, and serving as the causal agents in explaining disease. Even more spectacular is the language of the famous Padua-trained natural philosopher Bernardino Telesio (1509–88). Telesio’s great treatise on nature, De rerum natura, first published in 1565 and considerably enlarged until the final authorial edition of 1586, replaced Aristotelian matter and form as fundamental principles with the two qualities of heat and cold. He began the book by promising that, unlike his predecessors, he would ‘not deal with metaphysical principles of nature, which are the result of mere theoretical speculations, but that his philosophy of nature will be based on what is obvious to sense-perception or can be derived immediately from it’. Knowledge of the natural world, he announced, should be derived not ‘from reason, as it has been done by men in former times, but should be perceived by sense, and obtained from things themselves’.55 He advocated a disciplinary split, where metaphysics was equated simply with revealed theology, and the philosophers studied only what was known by sense in this world.56 More explicitly than Porzio, Telesio aligned his philosophy with that of the pre-Aristotelian ‘antiquiores’, not least Hippocrates, with the main implication again being not that 53 54 55 Kondylis, Metaphysikkritik (1990), 140: ‘der neue Primat der Erkenntnistheorie und die erkenntnistheoretische Analyse der metaphysischen Begriffe’ – Fracastoro is discussed at 143–6. See further Rossi, ‘Metodo’ (1954); Hoffmann, ‘Erkenntnisproblems’ (2003). Girolamo Fracastoro, Turrius sive de intellectione, in Opera omnia (Venice, 1555), 165a. Keßler, ‘Empirical’, 97–9; Bernardino Telesio, De rerum natura [1565] (Naples, 1586), 1: ‘Mundi constructionem corporumque in eo contentorum magnitudinem, naturamque non ratione, quod antiquioribus factum est, 56 inquirendam, sed sensu percipiendam, et ab ipsis habendam esse rebus.’ See further Mulsow, Frühneuzeitliche Selbsterhaltung (1998), 179–83; Keßler, ‘Alexander’, 74–82. Several early readers, including Patrizi, thought that Telesio had betrayed his experiential claims and had returned to metaphysics by discussing the underlying principles of matter: see Trabucco, ‘Controversies’ (2019), 111–13. At least, this is how I read the short chapter on the topic at De rerum natura, 369. For its textual history and a summary of interpretations, see Ángel Granada, ‘Spiritus’ (2019). https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 39 of doctrinal but of methodological continuity.57 Again, the extra-Italian influence of his ideas, not least on Bacon, was significant, if relatively short-lived.58 But while it is right to place Telesio within a story of an Italian natural philosophy that self-consciously sought to emancipate itself from any metaphysical approaches to the subject – a story that has its institutional culmination in the influential methodological writings of Jacopo Zabarella (1533–89), where natural philosophy was strictly separated from metaphysics on the one hand and medicine on the other59 – it is important to recognise that the trend was as much indebted to physicians who had no great natural-philosophical ambitions. (Telesio’s own systematic aims were partly the result of his rather idiosyncratic career, much of which was spent either in a monastery or under the patronage of Pope Pius IV.) As part of their disciplinary and professional disputes, they had developed new ways of arguing that the study of nature had previously been too abstract and metaphysical, and not observational enough, while at the same time insisting not on bare experience but on an experientia that could ground a fuller system of therapeutic or even philosophical knowledge. This led to conceptual innovations of lasting significance. Perhaps most important was the huge rise in talk of observatio, and the introduction of the term phaenomena to refer to the objects being observed, which, as Gianna Pomata has noted, ‘first emerged in neo-Hippocratic medical circles with the recovery of the ancient Empiric/Skeptic philosophical vocabulary’. As she demonstrates with a wealth of examples, ‘the combined purport of these terms, in their ancient Empiric/Skeptic acceptation, was an emphasis on the distinction between direct experience (autopsia) and indirect experience, the insistence on focused and repeated observation (tērēsis) as the foundation of empirical knowledge, and the urge to keep to the phenomena (phainomena), or things as they appear, avoiding useless and contentious theorisation’.60 This is not just a matter of linguistic curiosity. Rather, what is important is that ‘Observatio . . . kept its ancient antagonism to hypothesis, doctrine, or theoretical speculation. A suspicion of theory . . . was at the very core of the concept of observatio as it gained ascendancy in early modern philosophical language.’61 In turn, because medicine and natural philosophy had such an intimate relationship, not least in the universities, observatio and phaenomena soon found their way into broader natural philosophical discourse, including outside of Italy.62 The new suspicion of theory was in turn used to justify a further emphasis on direct experience and on disciplinary reconfiguration; 57 58 59 E.g. De rerum natura, 78–9, 81–2, 115–16. Bianchi, ‘Eruditi’ (1992); Plastina, ‘Telesio nell’Inghilterra’ (2012); Sergio, ‘L’Accademia’ (2012); Garber, ‘Telesio’ (2016). Mikkeli, Zabarella (1992), 38–40, 106, 159–77. 60 61 62 This is the summary from Pomata, ‘Observation’ (2011), 65; for the evidence, see there, passim, and Pomata, ‘Empirics’ (2011). Pomata, ‘Observation’, 67. See Baroncini, Esperienza (1992), esp. 39–62, 116–23. Pomata, ‘Observation’, https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 40 giving up philosophy an explicit disdain for excessive ‘reasoning’, for example, can be found in Gabriele de Zerbi’s (1445–1505) defence of anatomy, on the basis that ‘singular things are nearest the senses and therefore easiest for us to know’.63 By the middle of the century, Giovanni Argenterio (1513–72), who taught medicine in Pisa and Naples and had probably been influenced by the anti-scholastic writings of Pico and others, could, in his huge commentary on Galen, deny that either medicine or natural philosophy should be classed as scientia. But he left no doubt as to which could claim a better approach to the acquisition of knowledge about nature: medicine was only dismissed as a base ‘mechanical’ art by ‘idle philosophers, so as to affect for themselves a greater status’ simply because their ideas were grounded only ‘in contemplation’ – in fact, Argenterio proudly declared, medicine was the chief of the mechanical arts! Despite this, it could claim greater knowledge than philosophy, which dealt with things so ‘remote from the senses’ that it could produce no evidence (probatio) for its claims.64 In language no less violent than anything said by Bacon, Argenterio in 1550 condemned the philosophers of his time for disputing about the infinite rather than finding out more about metals, stones, herbs, plants, and animals.65 He particularly railed against the imperial claims of metaphysics to provide all arts and sciences with their principles.66 These arguments achieved great fame among his contemporaries.67 The same tendency to contrast experiential knowledge while deriding that of the philosophers is also evident in the case of less mainstream medical traditions, above all iatrochymistry, which had increasingly started to claim for itself a major role in the medical marketplace, especially after the successes of Paracelsus (1493–1541) in Basel, Nuremberg, and beyond. Paracelsus and his followers always insisted on the importance of knowledge acquired via the senses, telling a story of the corruption of such knowledge from a Hippocratic high point, through to the destructive philosophical abstractions introduced by Plato and Aristotle and then by Galen.68 Such claims would have been irrelevant to the history of natural philosophy had they not been institutionalised and 63 64 66–7 suggests a particularly prominent role for Ramus in this regard. Mikkeli, Zabarella, 150. Giovanni Argenterio, In Artem medicam Galeni, in Opera [1566], 3 vols (Venice, 1592), i.42: ‘. . . otiose philosophi, ut maiorem . . . dignitatem sibi fingerent, eas censerent esse nobilissimas & otium praestantissimas facultates, quae in sola contemplatione versarentur’ . . . ‘medicinam melius posse probare, quae sunt suae facultatis, quam Philosophiam, nimirum quod a sensibus, & ratione argumenta 65 66 67 68 ducere possit. Philosophus vero de illis agat saepe, quae a sensibus sunt remota. adeo ut ex illis nulla probatio sumi valeat.’ I was led to this source by the brilliant discussion in Siraisi, ‘Argenterio’ (1990), esp. 172–5. Giovanni Argenterio, Varia opera de Re medica (Florence, 1550), ‘Ad lectores’, 9– 10. Varia opera, 11. Siraisi, ‘Argenterio’, 175–80. Webster, Paracelsus (1982), 52; Pagel, Paracelsus (1982), 58–9; Halleux, ‘La controverse’ (1980). https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 41 presented as significant beyond immediate healing practices. Exactly this occurred at the end of the century, when Paracelsian ideas were both sanitised (by stripping them of their religious and magical dimension) and ‘philosophised’, above all by the Danish physician Petrus Severinus (1542–1601), also notable for introducing the concept of semina into mainstream European medical and philosophical discourse. Likewise idolising the time of Hippocrates as a putative golden age of empirical collection and collaboration and complaining that proceeding from ‘the quick facility of hypotheses’ was now ‘embraced much more than the long and difficult exercise of experience’, Severinus nonetheless insisted on the philosophical and learned status of an ideal Paracelsian medicine.69 According to Severinus, Hippocratic medicine had been corrupted by hypothesising and reduction to first principles, in particular that of Galen, from which medical explanations were then ‘deduced’. This anti-hypotheticalist language was accompanied by the strongest emphasis on direct experience, only recourse to which could allow one to be a genuine ‘interpreter of nature’.70 Here again we find an adumbration of a famous element of Baconian methodological rhetoric, unsurprising given the English vulgariser’s admiration for Severinus.71 (ii) Historia Before Philosophy These complaints about the philosophers’ practices were accompanied by a second, major feature: the insistence that some kind of process of intense data collection must precede any further form of philosophising. In 1476, in the preface to his new translation of Aristotle’s animal books, Theodorus Gaza had insisted that Aristotle had first composed the Historia animalium, and only then the De partibus animalium and the De generatione animalium, precisely because the two later books deal with causes, building on the historical knowledge of the thing itself delivered in the first.72 Gaza’s edition became dominant in sixteenth-century natural philosophy.73 It is impossible to overestimate the importance of this move, which resonated not only among natural historians but also such 69 70 71 Petrus Severinus, Idea medicinae philosophicae (Basel, 1571), sig. α3v: ‘Brevitatem enim Artis, & compendiosam facilitatem ex Hypothesibus proficiscentem amplexata est potius, quam Experientiae obscuras & longas exercitationes.’ See Shackelford, Severinus (2002), esp. 143–208. Severinus, Idea, 2, 73–4. The key discussion is now Serjeantson, ‘Interpretation’ (2014). Severinus is discussed at 690, but his use of ‘naturae interpretes’ is not noted (see also Severinus, Idea, sig. β2r, 104–5). The evidence for Bacon’s interest in Severinus is collected 72 73 in Shackelford, Severinus, 257–64. Even in his criticism (Temporis partus masculus, in The works of Francis Bacon, ed. J. Spedding et al., 7 vols (London, 1857–61), iii.533) Bacon was probably being semidishonest, given his seeming debts to Paracelsian philosophical doctrine. For this, see Rees, ‘Cosmology’ (1975), esp. 83–4, 101, 173 for Severinus. Theodorus Gaza, ‘In libros de animalibus praefatio’, Aristotelis Stagiritae operum, tomus secundus [1476] (Leiden, 1549), sig. aa3r. Monfasani, ‘Problemata’ (1999), 205, 212. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 42 giving up philosophy heavyweights of sixteenth-century natural philosophy as Agostino Nifo (1473– 1538) and Zabarella. ‘The shift from Scholastic Aristotelianism to Renaissance Aristotelianism implied a shift from historia as knowledge without causes to historia as knowledge preparatory to the investigation of causes.’74 I shall not recapitulate this story, which has recently been well told. All I shall note is that it also instilled a tendency to epistemic modesty and implied disdain for the traditional aims of natural philosophy. We have already seen how Porzio’s critique of philosophers’ ‘abstract researches’ went hand in hand with an interest in natural history; others followed in his footsteps to redefine the very aims of the philosophical enterprise. For example, the Padua-based Cretan Daniel Furlanus argued that ‘because it is not always given to man to know the essences of things, he may have to be content with accidental differences’.75 However, this modesty was also combined with a confidence that the new emphasis on historia would sweep away the errors of scholastic natural philosophy and medicine – this was the case as early as Alessandro Benedetti’s Historia anatomica (1502).76 By the late sixteenth century, the pioneering anatomist Hieronymus Fabricius (1533–1619), yet another professor at Padua, was adopting the Aristotelian scheme that began with historia as the basis for his whole physiological research programme.77 Fabricius, who was most keen to have his results recognised as philosophical, knew exactly what kind of ends were worth pursuing. ‘It is perhaps rather preferable’, he wrote, to contemplate . . . the whole history and nature of animals . . . than to read the books of the rest of natural philosophy. For the books which have been written on physics, the heavens [i.e. De caelo], and on generation [i.e. De generatione et corruptione] merely contemplate the first principles and elements of natural philosophy; whereas those on animals study and pursue its conclusions and the final ends at which it aims. The former involve universals; the latter, particulars; the former present an initial outline of philosophy, the latter present it complete . . . so the part of philosophy which investigates the nature of animals is much more excellent and richer than the other parts of philosophy.78 74 75 76 77 78 Pomata, ‘Historia’ (2005), 111. For Nifo, see also Perfetti, ‘Ways’ (1999), 311–12. Maclean, Learned medicine (2002), 158. Pomata, ‘Historia’, 114–15. Cunningham, Anatomical Renaissance (1997), 175–6. Hieronymus Fabricius, De brutorum loquela (Padua, 1603), 1: ‘ita de brutorum loquela agere, infructuosum non est; immo hanc forte magis, & cum hac totam animalium historiam naturamque, ac tandem de ea conscripta volumina, quam reliquae philosophiae naturalis libros evolvere, ac contemplari satius erit. Qui enim de physico auditu scripti sunt itemque de Coelo, & Generatione; prima duntaxat philosophiae naturalis principia, & elementa, contemplantur, qui vero de animalibus; conclusiones finemque consummatum, & optatum, perscrutantur, assequunturque: illi universalia, hi particularia complectuntur; illi philosophiam inchoatam, hi consummatam exhibent . . . sic reliquis philosophiae partibus multo https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 43 This is not just a defence of a particular object of study as philosophical. Rather, it is a claim about what kind of philosophy – and philosophical method – is preferable, a claim that Fabricius’ spectacular anatomical programme, conducted in the new anatomy theatre in Padua, more than lived up to. Accordingly, alongside such programmes came significant reinterpretations of the very nature of natural philosophy as a speculative scientia. ‘One delights in practical natural philosophy, which one learns from ocular testimony’, wrote Gabriele Falloppio in 1560; ‘I call this sensory [philosophy] the mother of universal philosophy, from which it derived its origins’, wrote Aldrovandi, who would become known as ‘a true sensory Philosopher’. By the early seventeenth century, such rhetoric had developed into a fully fledged belief that ‘one ought to believe more in the observation of natural things than in . . . [pre]suppositions’, independent of any Baconian influence.79 It may well be the case that at a strictly philosophical level these statements were incoherent: what does it actually mean for the speculative scientia of natural philosophy to be ‘practical’? But history need not be coherent, and we cannot any more deny the importance of these various, largely Italian evocations of historia as preparative to natural philosophy to the ‘science’ of the seventeenth century. Most importantly, we cannot deny that the physicians struck a deadly blow to natural philosophy as it was traditionally conceived. (iii) Physicians Versus Philosophers Indeed, by the time we come to the early seventeenth century we can speak without any great fear of anachronism of a programme of medical experimental research that clashed with the traditional philosophical conception of what it was to explain natural phenomena.80 For example, still in Italy, we may point to work of Gasparo Aselli (1581–1625), based at the University of Pavia, whose discovery of the lacteal vessels of the lymphatic system, announced posthumously in his De venis lacteis (1627), was celebrated as a major scientific event through to the end of the century and beyond, including by Boyle and other Royal Society apologists.81 Drawing on Fabricius’ legacy, and on the century-long tradition of 79 praestantior est, floribus & fructibus excultior, & opulentior ea, quae animalium naturam indagat.’ I have slightly modified the translation in Cunningham, ‘Fabricius’ (1985), 205. Findlen, Possessing nature (1994), 202–3 (qu. Luigi Anguillara’s Simplici (1561), 14–15), 207 (qu. Fabio Colonna’s La Sambuca lincea (1618)), 205 (qu. Falloppio from di Pietro, ‘Epistolario’ (1979), 53 (my emphasis)), 206. 80 81 The emergence of this programme remains one of the great lacunae of the historiography of the early modern study of nature. But for an important overview, see now Ragland, ‘Trials’ (2017); also Mikkeli, Zabarella, 135–59. Guerrini, ‘Vivisection’ (2013); Bertoloni Meli, ‘Live animals’ (2013); Orland, ‘White blood’ (2012), esp. 470–4. For examples of the reception of Aselli’s discovery as a landmark in experimental anatomical https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 44 giving up philosophy animal vivisection, Aselli insisted that a comprehensive anatomical historia must lie at the root of all medical-philosophical knowledge, which could only be provisional.82 In turn, his critics claimed that ‘the mere observation and accumulation of instances that anatomical research entailed did not constitute knowledge, defined as knowledge of causes’.83 In such disputes we see a neat analogue to Galileo’s contemporaneous battle against the philosophers concerning buoyancy (§5). Exactly the same issues were at stake in the case of an even more famous disciple of Fabricius’, William Harvey (1578–1657). The importance of Harvey’s results concerning the circulation of the blood for generating the research programme (focussed on respiration in particular) that inspired the creation of the Royal Society is well known.84 Particularly important for us is how that process could involve a sharp escalation of anti-philosophical rhetoric. Whereas Harvey himself presented his findings as the result of a method of discovery known to Aristotle and akin to Zabarella’s regressus, his immediate followers could be much more polemical.85 For example, Harvey’s first English follower, George Ent, launched in his Apologia pro circulatione sanguinis (1641) a full-out attack on the ‘subterfuges of the philosophers’ who had introduced the spurious metaphysical concept of ‘faculties’ as explanatory ‘gods in the theatre’. According to Ent, to use such concepts was to explain something difficult (the distribution of chyle in the veins; its transformation into blood, etc.) with something even more obscure, ‘a skill which today everywhere prevails in philosophy’.86 82 83 84 85 research, see Robert Boyle, Certain physiological essays (1661), BW.ii.65; Simon Patrick, A brief account (London, 1662), 21; Robert Wittie, Pyrologia mimica (London, 1669), 246; Henry Stubbe, Legends no histories (London, 1670), 115; Joseph Glanvill, Essays on several important subjects (London, 1676), iii.4; Christopher Goodall, The Colledge of Physicians vindicated (London, 1676), 46. See e.g. Gasparo Aselli, De lactibus, sive lacteis venis (Leiden, 1627), sig. A2r, where the point is interestingly combined with the argument from design. See further Pomata, ‘Historia’, 118–21. Guerrini, ‘Vivisection’, 229. Frank, Oxford physiologists (1980). Although he himself could draw pretty blunt distinctions between his practice and that of philosophers: see e.g. Exercitationes duae anatomicae de 86 circulatione sanguinis (Rotterdam, 1649), 118–19. For Harvey’s method, see Schmitt, ‘Harvey’ (1984); Wear, ‘Way of anatomists’ (1983); French, Harvey (1994); Lennox, ‘Harvey’s Aristotelianism’ (2006); Goldberg, ‘Harvey on anatomy’ (2016). George Ent, Apologia pro circulatione sanguinis (London, 1641), 40: ‘Tandem ad Facultatem, magnum illud Philosophorum subterfugium pervenimus . . . Si quaeras, unde cibi concoctio, chyli in venas distributio, ejusdem in sanguinem mutatio, &c. statim, a facultate aliqua id fieri, audies. Quod quid aliud est, quam Deos advocare in theatrum, ut solvent nodum fabulae? Res enim per se obscuram nimis, verbis tenebricosis magis obnubilant: qua ars passim hodie in Philosophia obtinuit.’ The marginal reference is to Met., i.2.2. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 45 Such assumptions had a great impact across Europe. Indeed, they became so ubiquitous that they even shaped the reception of the new, anti-scholastic natural-philosophical systems, to which one might think the physicians would have been sympathetic. It would be Dutch physicians – specifically the generation of Johannes Walaeus (1604–49), Franciscus Sylvius (1614–72), and Johannes van Horne (1621–70) – who would first condemn Descartes for supposedly holding to an illegitimate, non-experiential, and apriorist method, while developing an important post-Harveian research programme of their own. For example, Sylvius, the discoverer of the lateral sulcus (one of the most prominent features of the brain), compared Harvey, who taught ‘according to the custom of the Physicians, as much as the Sensible Philosophers, and according to the testimony of the external Senses’, with Descartes, whom he accused of ‘trusting more in the laws of his own Mechanics, rather than in his external Senses’, and thus ending up a slave to ‘the fabrications of his own philosophy’ – this is despite the fact that Sylvius joined the Frenchman in unhesitatingly rejecting real qualities of which ‘the philosophers speak’.87 Descartes had barely published his work, and he was already being condemned as a new scholastic, especially in his approach to organic life. The accusation would plague him and his followers through the rest of the century. Sixteenth-century natural philosophy and medicine still regularly get short shrift in histories of the knowledge transformation of early modernity – if, that is, they are mentioned at all. The primary reason for this seems clear: it is impossible to draw a line from them to Descartes, and his reductionist ontological mechanism. And so the sixteenth-century figures are classed as ‘naturalists’, ‘animists’, ‘vitalists’, and so on, offered at best a role as the warm-up act to the main event. This stems from a category confusion, and from a narrative about philosophical modernity that far overestimates the transformative importance of Descartes. The reality is that the physicians played a crucial role in two moves that went hand in hand: a shift towards an emphasis on experience, experiment, the importance of natural history, etc.; and an anti-scholastic programme of ontological minimisation directed above all against substantial forms. Of course, they were not ontological mechanists. But so what? As we shall see later in this chapter, the reductionist ontological mechanism held to by Descartes was an aberration in the seventeenth century, adopted by few apart from the Cartesians themselves. The sixteenth-century naturalists and physicians were most interested in explaining life and other organic phenomena – mechanical reductionism would have seemed to them no less perverse than scholastic hylomorphism. Beast-machines would have been laughed out of the door, exactly as they were in the second half of the seventeenth century. Fracastoro, who so disdained the metaphysics of the philosophers, maintained 87 Ragland, ‘Mechanism’ (2014), 191, 193, 195 for the examples. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 46 giving up philosophy real qualities because the idea that disease might be explained solely by substances in motion seemed to him absurd: ‘contagion is not per se a local motion, but rather the corruption of certain things and the generation of other things’.88 Telesio’s medical ambitions also meant that doing away with the primary quality of heat was unthinkable. That the critique of traditional natural philosophy developed in this context was very important. Let us imagine for a moment that ontological mechanism had been proposed around 1550 in a purely philosophical or metaphysical manner, by a latter-day Nicholas of Autrecourt (c.1299–1369) or a protoDescartes. I am confident that nobody, apart from a few church officials, would have batted an eyelid. The challenge to scholastic natural philosophy had to come not from metaphysical systems-builders – whose ideas would, at best, have become just one more (minor) metaphysical alternative – but from an institutionalised intellectual force that could provide a coherent and purposeful alternative. Only once that had been done could a full ontological massacre be fruitfully suggested. But even then, a truly mechanical, metaphysical ontology was hardly going to catch on with people who had spent the previous century and a half complaining about the pervasiveness of metaphysical speculation about first principles. In the case of Sylvius and his counterparts among the Dutch physicians we have already seen how easily the anti-philosophical sentiment that had been deployed against the scholastics could be deployed against Descartes. This is despite the fact that Sylvius can accurately be labelled an ‘iatromechanist’. However, his was not an ontological mechanism, but an operational one. Mechanism was for him an explanatory ideal because it absolved one from using the metaphysical parts of the scholastics. He never posited a full mechanical-corpuscularian model of how the body worked, because he knew that he did not have the sensory experience to posit such a model, and because he was aware that certain phenomena, such as kidney secretion, remained mechanically inexplicable (as they would be for the rest of the century).89 That did not prevent him and all the other naturalists and physicians I have been discussing from being no less keen than Descartes to rid the philosophical world of the metaphysical parts of scholastic natural philosophy, and rather more keen than him to base the discipline on sense experience. In this regard, their role in what I shall somewhat awkwardly call the ‘de-metaphysicisation of natural philosophy’ was central, and chronologically prior to that of the great alpha males of seventeenth-century philosophy. 88 Pasnau, Themes, 472, qu. and trans. De contagione et contagiosis morbis et eorum curatione libri III, ed. W. C. Wright (New York, 1930), 24. 89 Ragland, ‘Mechanism’, 195; Bertoloni Meli, Mechanism (2011), 284–9. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 47 I shall return to the important distinction between ontological and operational mechanism in §5. For the moment, it is important to note that we can again and again draw direct lines from sixteenth-century naturalism and medicine, and its combination of anti-scholastic ontological scepticism and emphasis on the importance of sense experience, to the new philosophies of the seventeenth century. We have already seen several examples to this effect in medicine in particular: Harvey’s role in shaping the research agenda of the early Royal Society; the impact of the idea that historia should precede philosophy, and so on. Similar paths can be charted from the secular naturalists to the most famous of the novatores. For example, drawing on the tradition of sixteenth-century Meteorology commentaries, the Jesuit Niccolò Cabeo (1586– 1650) claimed, in his 1646 commentary on the same text, that he was exploring ‘almost the whole of experimental philosophy’(!) and that Aristotle had often been wrong because he had been ‘more accustomed to metaphysical speculation than observation’.90 This was exactly what the humanist anti-Aristotelians had claimed, and what the secular natural philosophers and physicians had adopted from them. In turn, Robert Boyle showed great appreciation for Cabeo’s work, and specifically for the Jesuit’s diagnosis of Aristotle’s tendency to run to ‘obscure and unsatisfactory Distinctions’ drawn from metaphysics, rather than to rely on ‘Physical Ratiocinations, founded upon Experience, or the nature of Things under debate’.91 Another case in which we witness the characterisation of traditional natural philosophy as unduly ‘metaphysical’ directly informing both a methodological and a doctrinal programme of reform is evident in the polemics surrounding iatrochymistry in late sixteenth- and early seventeenth-century France. Precipitated by a revival of a modified Paracelsianism and its institutionalisation both in the Paris medical faculty and at court,92 the French iatrochymists, above all Joseph Duchesne (1544–1609), in tandem with his German ally Andreas Libavius (c.1550–1616), adopted the standard humanist antiAristotelian techniques. That is to say, they argued that the Aristotelians’ errors in doctrine – above all hylomorphism – were the result of a mistaken method, namely the application of logic and metaphysics to natural philosophy, a hubristic rationalism that, they claimed, was shared by the Galenists in medicine. At the same time, they presented themselves as recovering a pre-Aristotelian mode of philosophising – associated above all with the pseudepigraphical Democritus, alchemist and teacher of Hippocrates.93 90 91 See now the excellent discussion in Martin, Meteorology (2011), 106–24, qu. 109 (the original is at Cabeo, In quatuor libros Meteorologicorum Aristotelis commentaria (Rome, 1646), iv.418). Origin of forms and qualities [1666–7], BW.v.294–5. 92 93 See the seminal Kahn, ‘Faculté’ (1988); also Kahn, Alchimie (2007), esp. 195– 351; Debus, Paracelsians (1991). E.g. Joseph Quercetanus, De priscorum philosophorum verae medicinae materia ([Geneva], 1603), 4–5; Andreas Libavius, Alchymia triumphans (Frankfurt, 1607), https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 48 giving up philosophy This was a way of giving their approach an illustrious, and above all philosophical, pedigree. But it also committed them to enter into dispute with the natural philosophers on the latter’s own turf. Particularly important here was the role of Libavius, who, somewhat like the aforementioned Severinus, philosophised chymistry by differentiating it from what he took to be the magical and superstitious cosmological speculations of the older Paracelsians. At the same time, he continued the assault on the imaginary entities of Aristotelian physics: its three principles, matter, form, and privation, were foolishly imported from (Platonic) metaphysics and logic into physics, a discipline which should have dealt only with principles known to the senses.94 Libavius’ Democritus was not a reductionist atomist, but a chymical experimentalist who posited Severinus-esque semina and stood with those modern chymists who, ‘when reporting on corporeal nature and erecting a science of nature, see that the fictions of our mind should not be followed, but only those things should be posited which the senses, with reason and experience, show to be in the nature of bodies’.95 It was at the hands of physicians that the methodological attack on scholasticAristotelian physics first came together with an admiration for the supposedly experimental pre-Socratics, whose matter theory was cautiously adopted without being co-opted into a reductionist ontology. In turn, the physicians inspired the wider dissemination of such claims. Perhaps most famous are the virulently antihylomorphic theses which shocked Paris in August 1624, proposed by Etienne de Clave (c.1587–1645), also an iatrochymist, and undoubtedly influenced by Severinus and Libavius.96 These theses have recently been presented as a landmark occasion in the history of philosophical anti-Aristotelianism.97 However, they might more accurately be described as another attempted land grab by a physician seeking to challenge the metaphysical-physical synthesis of the scholastics by claiming that their principles had no basis in sense experience.98 Descartes may have partially emerged from this world, but he is also an aberration 94 95 154–6, 159–61. See further Joly, ‘Références’ (1995); Lüthy, ‘Democritus’ (2000), 474–7; and for the wider context, Kahn, Alchimie, 357ff. Libavius, Alchymia triumphans, 713. Again we find here the idea that Aristotelian physics was a bastard mixture of real physics and Platonic metaphysics: see also 714. Libavius, Alchymia triumphans, 715: ‘Chymici istas logicas causas & contraria privantia non negant. Quando autem de natura corporea est disserendum, & physica scientia constituenda vident non sequenda esse figmenta nostra, sed id 96 97 98 ponendum quod sensus cum ratione & experientia in natura corporum monstrant.’ For Libavius’ matter theory, see Newman, Atoms (2006), 66–81; Clericuzio, Elements (2000), 21. For his matter theory, see Clericuzio, Elements, 42–7. The best and fullest discussion of the theses and their reception is Kahn, Alchimie, 500–67, which includes transcriptions of many of the relevant documents. Garber, ‘Defending Aristotle’ (2002). For a critical edition of the theses, see Kahn, Alchimie, 516–21. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 49 from it, one of which the other anti-scholastics – even the corpuscularians – could never have approved in toto. An even more spectacular example in this regard is the Philosophiae naturalis adversus Aristotelem libri XII (1621) by Sébastien Basson (c.1573–?), now recognised as an important milestone in the shift from Aristotelianism to corpuscularianism.99 Basson, a teacher at the small Reformed academy at Die-en-Dauphiné, had a medical degree (unfortunately it is unclear where he studied physic). The importance of humanist anti-Aristotelianism to his thought is evident from one of his few autobiographical references, concerning his teacher at the Jesuit academy at Pont-àMousson, Petrus Sinsonius. According to Basson, Sinsonius said of Anaxagoras: ‘I reckon that Aristotle robbed these ancients of their weapons so that he could subdue them more easily unarmed.’100 We see here the institutionalisation of the humanist trope that Aristotle had both plagiarised and misrepresented his predecessors; and indeed, Basson’s own matter theory posits, in a very Anaxagorean manner, four kinds of elementary atoms, plus a fifth, composing the aether, which provides activity to the world and which is directed by God himself, replacing the Aristotelians’ ‘form’ as the teleological principle in the world. (Basson was effectively an occasionalist, a position which he saw as the only alternative to what he took to be Aristotelian animism.) Accordingly, much of the first half of the Philosophia naturalis is devoted to destroying the hylomorphic foundations of Aristotelian natural philosophy, which are presented as ‘logomachy’ completely alien to all sense experience, especially when it came to the explanation of mixture, where the chymists’ experiments had shown the scientific vacuousness of hylomorphism.101 Given such promising beginnings, historians have expressed disappointment at Basson’s failure to develop a full mechanical explanatory ontology, and at his talk of ‘aptitudes’ and ‘appetites’.102 However, the development of such an ontology was never Basson’s ideal. Rather, his whole point was to establish a better foundation for medicine, in line with the aims of chymical physicians like Duchesne and Libavius. Hence his lack of interest in speculating on the precise ontological properties (e.g. shape) of his atoms.103 Hence his greater interest in the compound substances that emerge upon chymical analysis.104 Hence his propensity, 99 100 See above all Lüthy, ‘Basson’ (1997); Nielsen, ‘Basso’ (1988), esp. 300–1 for his influence. Sébastien Basson, Philosophia naturalis adversus Aristotelem (Geneva, 1621), 13: ‘Puto, inquit, Aristotelem hos veteres suis armis spoliasse, ut inermes facilius debellaret.’ Basson saw the conspiracy as one 101 102 103 104 against not just Anaxagoras, but a whole pre-Aristotelian consensus. E.g. Philosophia naturalis, 40–7. Lüthy, ‘Basson’, 18–20. E.g. Philosophia naturalis, 9. E.g. Philosophia naturalis, 79–80. See also Kubbinga, ‘Premières théories’ (1984); also Clericuzio, Elements, 41–2, although https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 50 giving up philosophy disdained by one commentator, ‘for digressing, often extensively, on specific matters relating to medicine’.105 And hence his exorbitant praise for the mythical Hippocrates, student of Democritus.106 In other words, this is not a case of one ancient ontology (Democritean) replacing another (Aristotelian). Rather, it is a case of a new conception of the ends of natural philosophical enquiry – sensebased, and unconcerned with necessarily providing explanations on the basis of ultimate principles – opposing itself to one being presented, fairly or not, as logical, metaphysical, and obsessed with the hubristic search for first principles. This is, in other words, the encroachment of medicine into natural philosophy, with a concomitant reconceptualisation of the philosopher’s whole enterprise.107 Once again, we can trace the direct influence of such a reconceptualisation on later, institutionalised forms of the new philosophy. Basson’s critique of scholastic metaphysics was both deployed by other anti-Aristotelians and even used in university teaching.108 Most interestingly, Basson’s work informed the rejection of hylomorphism, now characterised as the opinion of all ‘the ancient philosophers’, by the important Oxford physician and experimentalist Nathaniel Highmore (1613–85), a disciple of Harvey and a friend, neighbour, and collaborator of Boyle.109 Boyle likewise referred to the Philosophia naturalis.110 With their refusal to construct a fully mechanical ontology, both Highmore and Boyle came much closer to Basson or Libavius than they did to Descartes.111 105 106 107 it is wrong to say that the ‘ultimate constituents’ of bodies are for Basson ‘the five principles’ (salt, sulphur, and mercury, earth and phlegm) – rather, they are the four elements plus the aether, composed of its own type of atom. Nielsen, ‘Basso’, 303. To be fair, Prof. Nielsen also does an excellent job of placing Basson in the tradition of French anti-Aristotelian iatrochymistry (338–41). Philosophia naturalis, ‘Ad lectorem’, sigs [¶¶4]r–[¶¶7]v, where Hippocrates is treated as the high point of preAristotelian knowledge of nature. Basson himself clearly states the medical (and theological) aims of his project, and his lack of interest in foundational natural philosophical questions that go beyond those aims, at ‘Ad lectorem’, sig. ¶¶r–v, after chastising the sectarianism of philosophers. 108 109 110 111 Gerard Boate and Arnold Boate, Philosophia naturalis reformata (Dublin, 1641), 23; Meldrum, Theses philosophicae, 14; BL MS Sloane 1324, fol. 24r. Nathaniel Highmore, The history of generation (London, 1651), 1; the references to Basson are at BL MS Sloane 546, ‘Anatomia restaurata’, fols 7v–8r; BL MS Sloane 547, ‘Anatomia restaurata’, corrected draft, fols. 6v–7r. The History of generation is dedicated to Boyle; for Highmore’s possible influence on him, see Hunter, Boyle (2009), 90–1. Boyle, ‘Essay of the Holy Scriptures’ [mid-/late 1650s], BW.xiii.190; Forms and qualities, BW.v.295. For more on Boyle, see §8 below. I have not so far discussed the important figure of Daniel Sennert; he will appear in §4. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 51 I.1.4 The Revival and Reinterpretation of Metaphysics In a masterly account, Charles Lohr has influentially claimed that the Pomponazzi affair – and specifically the nature of the Dominican response – marks a turning point in the history of Western philosophy. He has placed the decisive moment in the response to secular Aristotelianism offered by Crisostomo Javelli (c.1470–1538), regent in the Studium of the Order at Bologna, who argued that ‘whatever Aristotle’s opinion might be, the immortality of the soul is a position rationally demonstrable – not in physics, but rather in metaphysics’, a metaphysics which incorporated the doctrine of creation and thus could account for the soul as a created immaterial (and thus immortal) form of the corporeal body. Consequently, ‘Philosophy thus became metaphysics, while the subject-matter which had belonged to the Aristotelian physics was free to become natural science.’112 I have been influenced by elements of Lohr’s account. However, seductive as this neat vision is, it seems to me somewhat proleptic. Rather, what we find from the second half of the sixteenth century, and then well into the seventeenth, is a constant negotiation of the relationship between metaphysics and natural philosophy, and of the character of natural philosophy itself, almost always conducted with an eye – or two – on the professional structure of the university arts faculty. On the one hand, change happened because natural philosophers needed to assert their independence, and to be seen to be in touch with the latest developments, above all in medicine. We have seen already how some of the Italian natural philosophers, such as Zabarella, defended the independence (and thus status) of their discipline from both metaphysics and disciplines such as medicine, which they denigrated as ‘practical’. More generally, we have already noted that even in the religious orders, natural philosophy was influenced by the naturalistic turn of secular Aristotelianism. On the other hand, it is certainly true that Catholic universities and Jesuit academies – the latter of which had by 1600 established themselves as the foremost pedagogical institutions in Europe – made a concerted and coordinated effort to re-establish the teaching of metaphysics in the arts faculty. They now presented it as a necessary propaedeutic for the unified encyclopaedia of knowledge, which then, at least formally, had to operate within the confines established by the revived metaphysical syntheses. In mid-sixteenth-century Italy, both the Dominicans113 and then the Jesuits placed metaphysics at the heart of the arts curriculum, and used it to delineate the boundaries of the natural philosophy which was taught in traditional manner by beginning with the Physics. Crucially, the metaphysics and the natural philosophy would be taught by the same teachers, giving a unity to the enterprise.114 112 113 Lohr, ‘Metaphysics’, 604–5. Gaetano, ‘Thomism’, 164–268. 114 For the metaphysical boundaries of natural philosophy, see Baldini, ‘Wissenschaften’ (1998). https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 52 giving up philosophy This meant that the writings produced from those institutions in which natural philosophy was seriously pursued had to present their findings as compatible with the official metaphysics, however many new results or approaches they incorporated. There was nothing intrinsically ‘conservative’ about such a practice. A vast number of publications came from the Jesuits, who, as Ugo Baldini above all has shown, adopted this conciliatory approach with great success through to the end of the seventeenth century.115 In a textbook example of non-Kuhnian change, we see within the Jesuit order the remarkable capacity for novelty: the incorporation of new empirical data and subsequent revision of the received system, not least in astronomy and dynamics,116 and the abandonment (e.g. by Cabeo) of those elements of the Aristotelian syntheses that were not considered to be ‘deduced from the theory of substance’, including even the four element theory.117 From within this conciliatory framework emerged specialist natural-philosophical works of immense significance, most famously those in physico-mathematics by Francesco Maria Grimaldi (1618–63) and Giovanni Battista Riccioli (1598–1671). But what could not be abandoned was the structure established in the mid-sixteenth century. So for example the philosophy textbook published in 1653 by Giovanni Antonio Caprini, philosopher master at the Collegio Romano, insisted that physics must be grounded in a Suárezian ontological metaphysics (which he combined with logic).118 Only with Tolomei’s Locke-esque reduction of metaphysics to a quasiepistemological preparative for physics (p. 23 above) did the situation change. The Jesuits, in other words, provide an outstanding example of how the institutional dominance of an ostensibly metaphysical physics was still compatible with great innovation in the study of nature. I spoke above of ‘official metaphysics’, which might give the impression that the sixteenth-century response to secular Aristotelianism consisted of an uncompromising regurgitated Thomism. This would be quite false. Whether one finds in Javelli the turning point or not,119 it is undoubtedly the case that 115 116 117 118 Baldini, Legem impone subactis (1992), 19–74; Baldini, ‘Development’ (1999); and outside Italy, Hellyer, Catholic physics (2005), esp. Pt. II. Baldini, Legem, 251–84. Baldini, ‘Development’, 267. Giovanni Antonio Caprini, Summa triumphantis philosophiae (Rome, 1653); see e.g. 29–30 on real accidents; 36–8 for the explicitly Suárezian notion of ens rationis metaphysicum; and 44–56 for the application of metaphysical conclusions to physics, e.g. on the continuum and minima physica. I was led 119 to this source by Baldini, ‘Development’, 268–9, who also discusses the ‘metaphysical’ physics teaching of Caprini’s colleague Giovanni Battista Giattino, published in textbook format in 1653. For Jesuit mathematics, see §5 below. The most bravura attempt to place new developments in physics within the ‘official’ metaphysical framework was that of Honoré Fabri, on whom see Blum, Studies (2012), 199–215. Lohr’s ideas have been significantly developed by Annalisa Cappiello: ‘Debate’ (2015); Cappiello and https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 53 the new metaphysics that developed in the sixteenth century was sometimes new. In part, this was a function of a new format, with ideas now more often presented in synthetic treatises (or textbooks) by an individual rather than in commentaries on an authority.120 At the intellectual level, the metaphysicians could not stand still, since they had to formulate responses to the challenges of secular Aristotelianism and humanist anti-scholasticism. In turn, this could have a major impact on natural philosophy. The situation in Padua again provides the most important case study. The Thomist Dominicans were not the only mendicant order in town. The Franciscans, who had traditionally followed the teachings of Scotus, also taught philosophy (chairs in Scotist metaphysics and Scotist theology had been created by the Venetian senate to accompany their Thomist counterparts), and they also sought to respond to secular Aristotelianism. The first holder of the metaphysics chair was Antonio Trombetta (†1514), a Franciscan friar who occupied the post from 1476, and who was a favourite of Pietro Barozzi (1441–1507), Bishop of Padua from 1487. The latter was the force behind the 1489 edict banning public disputation on the unicity of the intellect, whereas the former took part in the Fifth Lateran Council and helped formulate its importuning of the philosophical teaching of natural immortality.121 Scotus himself had held immortality to be incapable of being demonstrated by human reason, but Trombetta used Scotist tools to argue that it could be. One of those tools was the idea that substances had multiple substantial forms, developed in contrast to Aquinas’s postulation of only one such form (this had stimulated one of the most heated controversies in all of medieval and early modern philosophy).122 Trombetta’s arguments were in turn developed by his successor Antonio De Fantis (c.1460–1533). There can be no doubt that this metaphysical revival was directed against the secular Aristotelians in the arts faculties. What is most remarkable is that it influenced heavily the ideas of one of the most important and influential secular natural philosophers of the sixteenth century, Julius Caesar Scaliger (1484–1558). Scaliger had probably studied with De Fantis,123 and repeatedly deployed Scotist metaphysics in his naturalist works, including even his 120 121 122 Lamanna, ‘Principio’ (2014). See also Kristeller, Thomisme, 59–61. Reif, ‘Textbooks’ (1962); Schmitt, ‘Rise’ (1988). See Grendler, Universities, 284–8; Scapin, ‘Metafisica scotista’ (1976); Mahoney, ‘Scotus’ (1978); Poppi, Filosofia (1989), 63–115. For surveys of the debate, see Pasnau, Themes, 574–605; Michael, ‘Averroes’ 123 (1992); Michael, ‘Descartes and Gassendi’ (1998), and the many works cited there. For Trombetta’s adoption of the idea, see Scapin, ‘Metafisica’, 508–9; Poppi, Filosofia, 101–6. The evidence for Scaliger’s Franciscan education, including time spent in a convent, was collected in Billanovich, ‘Bordon’ (1968), at 224– 5, 233–4. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 54 giving up philosophy commentary on the Historia animalium (not published until 1619).124 Most interestingly, he deployed the theory of plural, hierarchical forms (created by God rather than educed from matter) in his explanation of mixture, an explanation which in turn underpinned his conception of the structure of almost the whole material world. He did so in part so as to oppose the Averroism and Alexandrism he found being deployed by other secular Aristotelians, above all his great enemy Gerolamo Cardano (1501–76).125 Through the very wide dissemination of Scaliger’s Exotericae exercitationes (1557), not least in Germany,126 this metaphysical theory of mixture exercised great influence. Perhaps most importantly, a modified version of it reappears in the works of the Wittenberg physician Daniel Sennert (1572–1637), who posited second-order corpuscles (prima mixta) whose qualities flow from their (plural) substantial forms.127 In turn, these ‘primary mixtures’ proved central to Boyle’s corpuscularianism, although he stripped them of Sennert’s hylomorphism, which he presented as a metaphysical intrusion into a naturalphilosophical question.128 If this is one way in which the revival of metaphysics directly impacted on natural philosophy, then we can find more if we return to the extraordinarily productive Jesuits. As we have seen, everyone in the order agreed – or was forced to agree as a prerequisite for membership – that a metaphysicalontological base was required for all subsequent speculative endeavour (whether natural-philosophical or theological), and that it was essential to assert and teach the unity of knowledge against the secular philosophers.129 At the same time, there was much debate about the specific relationship between the disciplines and the subject matter of each. This was the case because the order was young, but also because they so desired to be perceived 124 125 126 127 Perfetti, Zoology, 167–70, concluding (170): ‘[Scaliger] welds the Historia animalium directly to Aristotle’s entire doctrinal system’ . . . beginning with ‘first principles of nature and motion’. See the brilliant analysis in Sakamoto, Scaliger (2016), 60–3, 160–2, 165–75 (note the modifications to the Lohr and Keßler theses proposed therein, with which I am in agreement), and the other works cited there. See also Blank, ‘Plant’ (2010), esp. 271–4. Jensen, ‘Metaphysics’ (1990). For various discussions – not all of which are in agreement with each other – see Newman, Atoms, 85–153, esp. 100–6, 137–53; Michael, ‘Sennert’ (1997); Michael, ‘Sea change’ (2001); 128 129 Hirai, ‘Living atoms’ (2012); Stolberg, ‘Particles’ (2003); Blank, ‘Poisons’ (2011), esp. 203–8. Clericuzio, ‘Redefinition’ (1990); Clericuzio, Elements, 103–48, Newman, Atoms, 157–215. These two interpreters do not agree on the fundamental relationship between these molecular aggregates and the smallest, foundational corpuscles. For an explicit reference to ‘Prima Mista or Mista Primaria’, see Sceptical chymist [1661], BW.ii.296. For Boyle’s rejection of hylomorphism as ‘metaphysical’, see below. For continued conflict with the secular Aristotelians, see the evidence collected in Favaro, Lo Studio (1878). https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 55 to be at the vanguard of knowledge. Dogmatically reasserting an unreconstructed Thomism would simply not be enough,130 especially when so many students who came to the Jesuit schools were ‘seculars’ who studied philosophy only, without going on to theology. A particularly important role in this process was played by the prestigious Collegio Romano (est. 1551). It was there that the philosophy (and then theology) professor Benedict Pereira (1536–1610) articulated, in his De communibus omnium rerum naturalium principiis (1576), a hugely influential new account of what metaphysics was, and what role it should play in a unified system of knowledge and pedagogy.131 Pereira was unhappy with the ambiguity, as old as Aristotle’s Metaphysics itself, about whether the discipline was (i) a ‘first philosophy’ or science of being qua being (Met., iv, 1003a21) approached via the transcendentals and the ten categories, or (ii) a theology studying immaterial substances (1026a19–20), a question which had long vexed both scholastic and humanist commentators (and still vexes Aristotle scholars today).132 Pereira’s solution was to propose two separate sciences: a prima philosophia dealing with being qua being, and the other a natural theology studying immaterial substances (God, separate souls, angels). The former of these was now explicitly conceptualised as an ‘ontological’ discipline that provided the foundations for all the other speculative disciplines, including physics. And indeed, De communibus principiis goes on to discuss several purely physical subjects, including, strikingly, the intrinsic extension of formless prime matter (a seemingly unique move in scholastic metaphysics) and the position of the heavens within the universe (Pereira’s account stimulated Giordano Bruno (1548–1600) into his cosmological heresy).133 Pereira’s aim in making such innovations was to demonstrate that physical phenomena 130 131 Although this did not stop some from trying to impose just that, above all Diego de Ledesma (1519–75), a prefect of studies at the Collegio Romano. See Sander, ‘War’ (2014). His importance on this score has been recognised in several studies: Vollrath, ‘Gliederung’ (1962); Lohr, ‘Metaphysics’, 606–8; Lamanna, ‘Abstraction’ (2014); Blum, Studies, 139–82. For his participation in the philosophy teaching cycle at the Collegio Romano, see Baldini, Legem, 569–70. For his equally important role in stimulating debate about the relationship between mathematics and the speculative disciplines, see §5. More generally, see Lamanna, ‘Question’ (2019). 132 133 Pereira himself summarises the debate at De communibus omnium rerum naturalium principiis & affectionibus (Lyon, 1588), 22–3. For medieval discussions, see Zimmermann, Ontologie (1998); Forlivesi, ‘Subject’ (2009). For seventeenth-century manifestations, Levitin, Wisdom, 242–52. De communibus principiis, 322–6. This striking anticipation of Descartes is tempered by the fact that Pereira still insists that prime matter is defined by its potentiality to receive substantial form(s). See further Leinsle, ‘Widerstand’ (2014), 59–65; Pasnau, Themes, 69–70. For Bruno, see Lamanna, ‘Question’, 278–9. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 56 giving up philosophy could be explained not via the naturalism of the secular Aristotelians but only on the basis of such an onto-metaphysical foundation.134 Such novelties, justified by the demarcation of an onto-metaphysics as a distinct prima philosophia, would prove very significant. At an institutional level, some Jesuits, including influential pedaogues such as Pedro Hurtado de Mendoza (1578–1641), teaching at Salamanca, now campaigned to have such a metaphysics taught before physics (but after logic).135 In a pattern we have witnessed before with the new ideas coming out of Italy, Pereira’s notions were widely disseminated and discussed even in Protestant circles from the last decades of the sixteenth century. This was primarily because theological leaders in both confessional spheres were coming to the conclusion that metaphysics had to be reinstated (at least partially) as a propaedeutic to divinity.136 A Reformed philosopher based in Marburg, Rudolph Goclenius (1547–1628), incorporated Pereira’s twofold division of metaphysics into his hugely influential Lexicon philosophicum (1613), labelling the prima philosophia ‘ontology’, a division then taken up by such influential writers as Johann Heinrich Alsted (1588–1638) and Abraham Calov (1612– 86).137 Hence ‘ontology’ emerged as a separate science, and in the German lands it continued to be pursued seriously through to Wolff and beyond. Both Protestant and Catholic philosophers drew not only on the products of Italian Jesuits, but also on those of their Spanish counterparts, above all the Disputationes metaphysicae (1597) by Francisco Suárez (1548–1617), who had taught in institutions across Spain and at the Collegio Romano before settling in Coimbra. Just as in Italy, this text was the product of a disciplinary reconfiguration. Post-Reformation Spanish theologians deemed that their arts faculties had focussed too much on logic and natural philosophy, not least because metaphysics was taught in the theology faculty. New statutes therefore instituted a shift to something similar to the Paris model, with metaphysics taking pride of place on the arts course.138 Coming out of this context, Suárez did not accept Pereira’s separation of metaphysics into two sciences.139 This 134 135 For a specific statement to that effect, see e.g. De communibus principiis, ‘Praefatio’, sigs. a3v–a4r. Pereira had himself been (falsely) accused of doctrinal Averroism: Casalini, ‘Cattivo maestro’ (2014). See Blum, Studies, 251–2 mentioning, as well as Hurtado, Bartolomeo Mastri and Raphael Aversa. For more on the debate outside Italy, see Leinsle, ‘Widerstand’. For a non-Jesuit textbook adopting the same approach, see Théophraste Bouju, Corps de toute la philosophie (Paris, 1614), sig. a iiijv, 136 137 138 139 with ‘special metaphysics’ (i.e. God and immaterial substances) coming after physics. For the institutional story, see Eschweiler, ‘Die Philosophie’ (1928); Wundt, Schulmetaphysik (1939); and for Lutheranism only, Sparn, Wiederkehr (1976). See further I.2.3. Lamanna, ‘Prima occorrenza’ (2006). The classic study is Gallego Salvadores, ‘La aparición’ (1973). For metaphysics as a unitary science, see e.g. Disputationes metaphysicae, 2 vols (Venice, 1619), disp. 1.iii, i.17a. There https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 57 difference notwithstanding, Suárez was no less aware than Pereira of the challenges to metaphysical physics that had been posed by humanist antiAristotelians and secular natural philosophers.140 Accordingly, we find in Suárez’s thought, just like in Pereira’s, several developments which were significant for seventeenth-century natural philosophy, for example concerning the (im)possibility of action at a distance, discussed as part of the section on efficient causality.141 Most importantly, Suárez, aware of the criticisms the doctrine had attracted, offered a completely new account of substantial forms grounded primarily in empirical arguments that supposedly suggested their existence (for example, why water returns to its original temperature after having been heated). Consequently, ‘only rarely did Suárez appeal to metaphysically contentious concepts such as prime matter’.142 With such a range of innovative discussions available to them, it is hardly a surprise that philosophers across Europe writing and teaching in the years after 1600 developed a huge range of metaphysical physics. Indeed, in some sense almost all of formal, academic philosophy produced in the period c.1590–1640 could be characterised in this way.143 We have already seen how explicitly metaphysical frameworks could accommodate and even stimulate new physical doctrines, not just among the Jesuits but also in Protestant authors such as Sennert. It is no surprise to find that Sennert’s muchreproduced pedagogical treatise, the Epitome scientiae naturalis (1600), begins with a section ‘De principiis rerum naturalium’, in which he establishes matter, form, and privation as the three principles on which the subsequent physics was to be based. Sennert had read his Pereira, and had clearly taken the idea of metaphysics as a separate ontological science from him (indeed, he even suggested the possibility of splitting the remaining ‘metaphysical’ science into two: pneumatology studying immaterial spirits, and another studying God only).144 His account of the three principles was equally indebted to the recent metaphysics of the Italian and Spanish Jesuits (e.g. Toletus), as well as the aforementioned debt to Scaliger.145 His evidence for the existence of substantial form was, like Suárez’s, almost entirely empirical and lacking in prodigious metaphysical elaboration: quite simply, those who denied its 140 141 has been much debate – much of it ideologically or confessionally inflected – about Suárez’s conception of metaphysics. A sage overview and a collection of Suárez’s own statements are presented in Forlivesi, ‘Impure ontology’ (2005). For an illuminating case study of his engagement with recent naturalphilosophical findings, see Edwards, ‘Suárez’ (2012). Des Chene, ‘Propinquity’ (2012). 142 143 144 145 Hattab, ‘Last stand’ (2012), qu. 109, and 105–7 for the empirical arguments. See also Des Chene, Physiologia (1996), 73– 5; Pasnau, Themes, 561–2, 564. See also Des Chene, Physiologia, 8–11. Daniel Sennert, Epitome naturalis scientiae [1600] (Oxford, 1653), 14. See e.g. his discussion of the debate concerning the origin of forms, Epitome, 45–9. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 58 giving up philosophy existence or reduced form to accidents were incapable of explaining substantial individuation, and would be inexorably led to monism.146 If this sounds ‘conservative’, then Sennert’s subsequent thesis – that substantial forms were not educed from matter but created by God at the beginning of the world – was anything but. Indeed, it was accompanied by a thinly veiled critique of those who had followed Aristotle too dogmatically: as a pagan, Aristotle did not know the truth of the creation, and so, accepting the principle of ex nihilo nihil fit, had posited the eduction of forms from matter, an opinion erroneously accepted by Christian Aristotelians who should have known better. The metaphysics which underpinned Sennert’s pioneering physics – so full of new chymical ideas and experiments – was thus itself explicitly founded on the revealed truth of creation ex nihilo.147 Observing this move, we see how possible it was to combine Pomponazzi-esque arguments concerning the deficiencies of Aristotelian metaphysics with the new metaphysics developed primarily by the Jesuits. The new, ontological conception of metaphysics – one that explicitly placed it before physics – could also lead to spectacular new results that went much further into anti-Aristotelian or corpuscularian territory than those of Sennert (even in his final, neo-atomist phase). I am talking here of what Christoph Lüthy has identified as the ‘tradition of Protestant metaphysics’ whose authors believed, ‘often for theological reasons, that Aristotelian metaphysics was either bogus or at least ill-conceived, and that a new philosophia prima de ente, a first, ontological philosophy, ought to be developed either to replace Aristotle’s metaphysics entirely, or at least to reformulate it thoroughly’.148 Its two premier advocates were Nicolaus Taurellus (1547–1606) and David Gorlaeus (1591– 1612). Taurellus was akin to a Protestant Scaliger: a physician (he operated primarily as professor of medicine and natural philosophy at the University of Altdorf, a post he held from 1580 until his death) who wanted to oppose secular Aristotelianism with a new system which refuted any opposition between revealed truth and philosophy by demonstrating the unity of knowledge.149 Both his Triumphus philosophiae (1573) and Gorlaeus’ Exercitationes philosophicae (1620) repeated the usual humanist critique of Aristotelian metaphysics as a confused hotchpotch of logic and other disciplines.150 But rather than eschew metaphysics, they devoted themselves to developing a new prima 146 147 148 149 Epitome, 39–40. Epitome, 49–52. Lüthy, ‘Roots’ (2019), 85. As is made clear in the title of his most important book, Philosophiae triumphus, hoc est, metaphysica philosophandi methodus . . . (Basel, 1573). For an attack on double-truth arguments, see fol. 4r. See likewise his Synopsis Aristotelis Metaphysices (Hanau, 1596). Taurellus 150 had studied in Tübingen with Jacob Schegk, who had been much influenced by the Italian secular Aristotelians: see Kusukawa, ‘Lutheran uses’ (1999). For Taurellus himself, see Leinsle, Methode (1985), i.147–65; Lüthy, ‘Roots’, 90–6; Lüthy, Gorlaeus (2012), 122–9; Blank, ‘Taurellus’ (2014). E.g. David Gorlaeus, Exercitationes philosophicae (Leiden, 1620), 16–20. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 59 philosophia, one which would contain both a doctrine of being qua being and one of immaterial substances, and would in turn provide the foundations for a new physics. In both cases the results were stunningly original. Taurellus denied the existence of prime matter and affirmed that forms – immaterial forms! – are the first ontological building blocks of the world, an argument that in turn allowed him to defend the philosophical viability of the doctrine of creation.151 Gorlaeus, meanwhile, thought that scholastic-Aristotelian metaphysics needed to be replaced by an ontological master-discipline composed of theosophia (studying divine being), angelographia (studying supernatural beings), and physica (studying natural beings); in his case the resulting ontology was a physical atomism that denied any substantial change at all. This was combined with a remarkably dualist conception of the body as merely the ‘vehicle’ for the soul, rather than the standard conception of man as a unity, a radical position in part derived from Taurellus.152 The result was a metaphysically grounded atomist dualism which, one scholar has plausibly suggested, may have influenced Descartes.153 That this is a possibility at all is a testament to the intellectual vitality of the new metaphysical systems being developed in the years around 1600. In the end, these systems would fail to have their desired impact, and many of them would fall into obscurity, to be recovered only by recent historians. However, it is important not to think of this process as inevitable. Had the winds of providence not scattered Philip II’s armada, and had the universities of Oxford and Cambridge – then as now ever willing to bend to the whims of those in power – subsequently become bastions of Salamancan neo-scholasticism and formed an intellectual alliance with the universities of the Spanish Netherlands, it is perfectly possible to imagine a seventeenth century in which ‘philosophy’ once again became primarily metaphysics (and a metaphysical physics to go with it). The Lutheran academic institutions would have been more than happy to play that game in competition with the Jesuit schools that proliferated in Germany after the Order entered the university of Ingolstadt in 1556.154 If that had been the case, then the story of seventeenth-century philosophy might have been the story of Suárezians fighting against Taurellans, with non-metaphysical 151 152 See above all Blank, ‘Taurellus’. I confess that, having attempted the Philosophiae triumphus several times, I struggle to comprehend the thesis, even if the desire for a creationist pay-off is clear (e.g. 492). Lüthy, Gorlaeus, 122–30, showing the debts to Taurellus; also Pasnau, Themes, 597–8. Gorlaeus does accept the real existence of the four qualities, 153 154 hot, cold, light, and darkness (Exercitationes, 114). Hattab, Descartes, 158–85, 203–20, focussing in particular on their shared substance/mode ontology. For the institutions, see Hengst, Jesuiten (1981); for the philosophy taught, see Blum, ‘Grundzüge’ (2001); for the physics, see Hellyer, Physics. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 60 giving up philosophy natural science again confined to some pockets of northern Italy, France, and perhaps the Dutch Republic. However, that did not occur, and the anti-metaphysical approach to the study of nature gradually triumphed. It did so because the secular natural philosophers and physicians we met in §3 were accompanied in their antimetaphysical campaign by another group seeking to establish their place in the dazzling disciplinary dance that was occurring in the decades around 1600: the mathematicians and the mixed mathematicians. I.1.5 Mathematics and Mixed Mathematics: Another Source for the De-Ontologisation of Natural Philosophy Many classic studies portrayed the mathematisation of nature as the product of a metaphysical turn among Europeans, perhaps towards some kind of Neoplatonism (at least broadly defined).155 Why, then, do I see the process of mathematicisation as one of de-metaphysicisation? As is well known, the problem for the mathematicians was that in sixteenth-century academic institutions, mathematics was conceived to be fundamentally distinct from physics, because it studied an accident, quantity abstracted from matter, rather than causes and essences. The mixed-mathematical disciplines, by which I mean above all astronomy, geometrical optics, and mechanics, while they did take some of their subject matter from the physical world, were, on the Aristotelian disciplinary framework, subalternate to a relevant mathematical discipline, and so equally unconcerned with causes and essences.156 With this lower standing came lower salaries. And yet at exactly this time various mixed mathematicians claimed physical status for their findings. In astronomy, this was done by Copernicus’ successors, above all with Tycho Brahe’s elimination of the solid celestial spheres, and also as part of the reaction to new comets and to the novae of 1572 and 1604.157 The same, if less spectacularly, goes for postKeplerian optics.158 With such moves also came epistemological and methodological implications. For example, astronomy, like medicine, had long incorporated a strong contrast between observationes and phaenomena on 155 Burtt, Foundations (1932); Koyré, Metaphysics and measurement (1968). A recent attempt to revive the thesis is De Caro, ‘Platonism’ (2018). Although such metaphysical readings of Galileo et al. are now unfashionable, much of the recent literature on Newton, which seeks to present him as a metaphysician, follows in this tradition. For discussion, see III.Proleg.1. 156 157 158 The topic is still best approached via Laird, ‘Scientiae mediae’ (1983). Westman, ‘Astronomer’s role’ (1980). Di Liscia, ‘Kepler, Meister’ (2007); Gal and Chen-Morris, ‘Baroque optics’ (2010), 191–217; Dupré, ‘Without hypotheses’ (2012). Kepler’s optics may prove an exception to my general thesis, if one accepts that it had some of its roots in Neoplatonic metaphysics: Lindberg, ‘Genesis’ (1986). https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 61 the one hand and ‘hypotheses’ on the other. Accordingly, when sixteenthcentury astronomers asserted the relevance of their discoveries for the study of nature, they often ended up chastising the philosophers for their supposedly ‘hypothetical’ methods.159 Once again, these developments would have been contained had they not manifested themselves more generally at an institutional level, first and foremost in Italy. The discovery and translation of various ancient texts, not least the pseudo-Aristotelian Quaestiones mechanicae, but also those of Archimedes, Hero of Alexandria, and Pappus,160 led to an increased integration of mathematics into the university curriculum, with Padua again playing a central role (it had already emerged as a centre of mixedmathematical teaching much earlier, in part because of the importance of astrology to medicine).161 Predictably, tensions emerged with the natural philosophers who were so successfully elevating their status and salaries, and were thus very protective of both. The crowning statement of such protectionism was Alessandro Piccolomini’s Commentarium de certitudine mathematicarum disciplinarum (1547), which went beyond the usual interdisciplinary sniping to challenge the traditional argument (i.e. the one made by Aristotle) that mathematics possesses the highest degree of certainty; according to Piccolomini, this was precluded by mathematics’ noncausal mode of demonstration.162 So was kicked off the famous dispute de certitudine mathematicarum. Soon, it reappeared among the dynamic Jesuits, for whom it was of the utmost urgency because Ignatius Loyola (1491–1556) had assigned a place for mathematics in the curriculum of their schools, where it was taught not as a preparative along with other liberal arts, but in the second or third year, at the same time as physics or metaphysics.163 Once again, it was the tireless taxonomiser of disciplines Pereira who took centre stage, arguing in the first book of his De principiis, that, unlike in metaphysics or physics, the middle term of a mathematical 159 160 161 162 Most famously in the attempt of Copernicus’ pupil Georg Joachim Rheticus and Ramus to ‘free’ astronomy from hypotheses: Delcourt, ‘Lettre’ (1934). Rose and Drake, ‘Questions’ (1971); Valleriani, ‘Transformation’ (2009); Laird, ‘Hero’ (2017); Boas, ‘Hero’s Pneumatica’ (1949). Rose, ‘Professors’ (1975); Rose, Mathematics (1975). More specifically, Piccolomini argued that mathematical demonstrations could not be potissimae demonstrations, the highest type of demonstration in the 163 neo-Aristotelian scheme developed by Averroes (in his commentary on the crucial passage at Met., ii.3, 995a15–16) and thus much debated in Italy in the first half of the sixteenth century. See De Pace, Matematiche (1993), 61–75; Cozzoli, ‘Piccolomini’ (2007). The literature is vast, and there is still disagreement as to the precise amount of mathematics taught at the Jesuit colleges. Seminal discussions are Cosentino, ‘L’insegnamento’ (1971); Crombie, ‘Mathematics’ (1977); Baldini, Legem; outside Italy, see Krayer, Studienplan (1991). https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 62 giving up philosophy syllogism referred not to an essence but to an accident, quantity, and that mathematical objects were therefore abstracted only according to reason, not nature.164 These objections were then repeated again and again by philosophers, including non-Jesuits trained at the Collegio Romano, such as Ludovico Carbone.165 The Jesuit mathematics teachers responded in kind, the role of counsel for the defence falling first and foremost to Christopher Clavius (1538–1612), mathematics professor at the Collegio Romano, who reasserted the traditional ideas about the certitude of mathematics and also insisted – albeit in rather vague terms – on its importance to natural philosophy, most obviously in the mixed sciences.166 All of this would have been a minor historical curiosity had the institutional place of these mixed sciences not been prominent enough for them to make a stand. In Jesuit institutions, and also in some Italian, French, and German universities, it was prominent enough. In the wake of Clavius’ defence of mathematics, we find Jesuit exponents of the mixed disciplines – men like François d’Aguilon (1567–1617), working in optics, and Christoph Scheiner (1575–1650), in astronomy – not only insisting on the utility of their sciences to natural philosophy, but also saying that those sciences were subalternated to both the relevant pure mathematical discipline and natural philosophy, a move that had happened earlier in mechanics.167 Indeed, in mechanics in particular, we find a creeping tendency for both mathematics and natural philosophy professors to classify mechanics as a causal scientia and to suggest that it could be extended to topics usually covered in natural philosophy (including falling bodies).168 This was not primarily the result of jostling for status; rather, the rediscovered texts of ancient mechanics proposed very different criteria for what constituted 164 165 166 Pereira, De principiis, 16–17, 24–5. The most precise discussion, also with reference to Pereira’s teaching at the Collegio Romano, is now Lamanna, ‘Abstraction’; also Giacobbe, ‘Gesuita progressista’ (1977). Ludovico Carbone, ‘Dubitationes quaedam circa scientias mathematicas’, in Introductio in universam philosophiam (Venice, 1599), 240–3. On Carbone, see Moss, ‘Rhetoric course’ (1986), 146–50. For a summary statement, see Christopher Clavius, ‘Modus quo disciplinae mathematicae in scholis Societatis possent promoveri’, in Monumenta paedagogica Societatis Jesu (1901), 471–4. There are many studies: see esp. Baldini, Legem, ch. 1. 167 168 For examples from d’Aguilon and Scheiner, see Dear, Discipline (1995), 164–7, and 168–9 for subalternation. For the same phenomenon happening in mechanics, see e.g. Niccolò Tartaglia, Quesiti [1554], trans. in Drake and Drabkin, Mechanics (1969), 111; and the many examples in Hattab, ‘Mechanics’ (2005), at 106–13. The move was made self-evident in mechanics because it is so clearly signalled at the opening of the Quaestiones mechanicae itself. For mathematicians, the best evidence is Giuseppe Moletti’s Padua lectures, translated and edited by W. R. Laird in Unfinished mechanics (2000). For natural philosophers, see the discussion of Francesco Buonamici (1533–1603) in Helbing, ‘Mechanics’ (2008), 191–2. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 63 a legitimate explanation. For example, Archimedes’ Equilibrium of planes introduced the concept of the centre of gravity (notoriously left undefined, although a definition was offered in the eighth book of Pappus’ Collectio), which was intrinsically difficult to redescribe in any causal terms.169 Similarly, the same work, as well as several of the problems in the Quaestiones mechanicae – which most people accepted as being by Aristotle himself – proposed the reduction to the lever as a model of mechanical explanation, a fact that was exploited by those both inside and outside the universities to suggest the potential for mechanics to explain natural phenomena.170 These were ‘explanations’ very different from those traditionally offered in natural philosophy, and it did not take much to spark open conflict. Such conflict is already evident in the middle of the century in the writings of Giovanni Battista Benedetti (1530–90), well known for his proto-Galilean account of free fall. Temperamentally less conciliatory than some of his fellow mechanics, Benedetti used his works – including an ominously titled Demonstratio proportionum motum localium contra Aristotilem et omnes philosophos (1554) – to contrast Aristotelian philosophy with what he called an Archimedean ‘mathematical philosophy’.171 In a similar if somewhat more muted vein, the great Urbino historian of mathematics Bernardino Baldi (1553–1617) wrote in his Vita di Archimede (c.1590) that ‘mechanics being a physical subject but nevertheless demonstrable by mathematical reasoning, it seems that Aristotle, leaving aside the mathematical aspects, preferred to draw his demonstrations from physical principles’, with the mathematical component that completed the theories only supplied by Archimedes.172 Others moved in this direction in a different way. For example, the Parisian mathematics professor Henri de Monantheuil (1536–1606), in his commentary on the Quaestiones mechanicae, suggested a rather striking disciplinary reconfiguration. Speaking of God as a divine mechanic and geometer and the world as 169 But cf. Guidobaldo Dal Monte’s (1545– 1607) attempt to reconcile it with Aristotelian cosmology (by positing that the centre of gravity wants to unite itself with the centre of the universe): Van Dyck, ‘Stability’ (2006); and more broadly, Renn and Damerow, Equilibrium (2012). The problem of establishing the centres of gravity of various classic solids was one of the premier problems of late sixteenthcentury mathematics, taken on by Commandino, Clavius, Galileo, and Stevin among others. See further p. 68 below for Luca Valerio’s work on the issue as a spur to the defence of the 170 171 172 scientific status of mixed mathematics. Early modern readers did not know the discussion in Archimedes’ Method of mechanical theorems, unknown until the discovery of the Archimedes Palimpsest in 1906. Bertoloni Meli, Thinking (2006), 24–5; Bertoloni Meli, ‘Dal Monte’ (1992); Palmieri, ‘Breaking’ (2008); Laird, ‘Introduction’ (2000), 32–6. Giovanni Battista Benedetti, Diversarum speculationum mathematicarum et physicarum liber [1585], trans. Drake and Drabkin, Mechanics, 196. Trans. Drake and Drabkin, Mechanics, 14. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 64 giving up philosophy a machine in a way that is profoundly similar to Newton’s use of the same tropes in the Preface to the Principia, Monantheuil presented his enterprise as a work of ‘rational mechanics’. This did not lead to an equation of mechanics with physics, but rather to the positing of a parallel master discipline which studied artificial things, while physics studied the natural.173 One of the reasons Monantheuil was still sceptical about the possibility of applying mechanics directly to nature was his resignation to the fact that the material contingencies of the physical world made it unsuitable for pure geometrical study, a common theme in late sixteenth-century mixedmathematical writings.174 However, the mathematicians found a way to turn this problem to their advantage. This was because they had to address the second part of the Piccolomini–Pereira argument: that mathematics was a non-causal discipline because its demonstrations did not include essences. Rather counterintuitively, the mathematicians started to celebrate this fact.175 This argument allowed them to defend the certainty of mathematics in comparison with natural philosophy. After all, it did not deal with the causes and essences which, as every natural philosopher admitted, were obscure and difficult to grasp! In other words, the mixed mathematicians now claimed to be able to establish certainty about nature within their own limited sphere. We already find a strong argument to this effect in Federico Commandino’s dedication to Cardinal Ranuccio Farnese in his hugely important edition of Archimedes’ Opera (1558). Commandino made his case by referring to the history of philosophy and its long-term inability to establish any kind of consensus about the basic principles of things: For if we consider the obscurity of nature (since it is from nature, above all, that we begin), we will discover that even its smallest parts are barricaded by innumerable difficulties, and that to find something with the greatest appearance of truth must be understood to require unusual intelligence and the greatest good fortune. Not any minor philosophers, 173 174 Henri de Monantheuil, Aristotelis mechanica (Paris, 1599), Comment., 3, 9–10. See also the comparison of man qua mechanic to God in the ‘Praefatio’, sig. i iii3r. I was led to this source by Hattab, ‘Mechanics’, 113–16. As Hattab has noted in her Descartes, 103, the divine mechanic analogy reappears in the Quaestiones mechanicae commentary by Galileo’s Jesuit friend Giovanni di Guevara (1627), also still limiting mechanical investigation to artificial movement. Monantheuil, Aristotelis mechanica, Comment., 13: ‘Sunt praeterea vitia 175 materiae quae Geometra, aut Mechanicus demonstrans non considerat: nec etiam obstant quo minus quae proposita sunt, vera sint in intellectu.’ This important point is not noted by Hattab, nor Hooykaas, ‘Verhältnis’, in Studies (1983), at 176–82. I take the phrase ‘contingencies of matter’ from Galileo’s letter to Dal Monte, 29 November 1602, Opere di Galileo, x.97–100; the issue is illuminatingly discussed in Bertoloni Meli, Thinking, 32–5. See also Dear, Discipline, 162–3. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 65 but the very fathers of philosophy itself, Plato and Aristotle, even disagreed about whether the world had always existed or was created. As for the principles of all things, from which everything originates, when might we find three or at most four philosophers who thought the same thing? For on motion, the void, time, the very elements and their nature, the various and mutually conflicting opinions of the philosophers easily show that physics [physiologia] is founded on various conjectures rather than on the firmest proofs; the best we can do is apprehend what is most probable in it.176 In contrast, ‘the mathematical disciplines . . . not only understand by themselves that which they consider, but even shine a very clear light on the other sciences, so that our understanding might grasp them much more easily’. Accordingly, Commandino went on, of the three speculative sciences – physics, metaphysics, and mathematics – the first two were only probable, whereas the last offered certainty, and was thus to be ranked highest, a conclusion which extended to its application to natural philosophy and medicine also.177 As the mixed-mathematical disciplines fought to defend their importance, it did not take long for such sentiments to become widespread, and for development of the implication that physical (and metaphysical) speculations about matters treated by the mathematicians were doing more harm than good. Influenced in part by Benedetti, and perhaps even by the young Galileo, the Pisan professor of philosophy Jacopo Mazzoni (1548–98) developed a cautiously anti-Aristotelian defence of the applicability of mathematics to physics.178 For while he agreed with Pereira that mathematics, including mixed 176 Federico Commandino, Archimedis Opera non nulla (Venice, 1558), sig. *2r: ‘Si enim in naturae obscuritatem (ut ab ea potissimum ordiamur) intuebimur: ne minimam quidem partem reperiemus, non sexcentis obstructam difficultatibus; in qua quid verisimillimum sit, invenire, non mediocris ingenii, & summae felicitatis esse iudicandum est. Mundus ipse utrum nunquam non fuerit, an aliquando genitus sit, inter non minorum gentium philosophos, sed philosophiae ipsius parentes Platonem, & Aristotelem summa fuit dissensio. De principiis autem rerum, e quibus omnia oriuntur, quando tres, aut ad summum quatuor philosophi, qui eadem sentirent, inventi sunt? Nam de motu, de inani, de tempore, de elementis ipsis, & eorum natura, variae, atque inter se dissidentes philosophorum 177 178 sententiae facile ostendunt, physiologiam quibusdam potius conjecturis, quam firmissimis argumentationibus niti; optimeque nobiscum agi, si, quid in ea maxime probabile sit, intelligamus.’ Opera, sig. *2r–v (‘mathematicae disciplinae . . . non solum per seipsas, id, quod spectant, assequuntur; verum etiam reliquis scientiis clarissimam lucem afferentes, ut earum multo faciliorem cognitionem capiamus, efficient’). The best accounts are Purnell, ‘Mazzoni’ (1972), esp. 292–3 for the possible influence of Galileo; and De Pace, Matematiche, ch. 4. Mazzoni’s familiarity with the humanist anti-Aristotelian literature is established in Schmitt, ‘Cuttlefish’ (1965), 69. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 66 giving up philosophy mathematics, does not provide knowledge of essences or causes, it was precisely for this reason that both pure and mixed mathematics offered more certain knowledge in the limited sphere that they did address.179 In turn, Mazzoni argued Aristotle had gone wrong – especially in dynamics, as Benedetti had already suggested – precisely because he had excluded mathematical demonstrations from physics.180 In the next decades, such claims became more and more commonplace. To give only examples from Jesuit mixed mathematics, the aforementioned Scheiner, in his Rosa ursina (1630), an important work of post-Galilean astronomy, contrasted the mathematicians’ approach to the heavens with that of the natural philosopher: ‘In physical matters many things are unknown about what concerns the heavens; few things are known for certain; there are many doubtful things, many false things are asserted; many true things denied.’ Meanwhile Giuseppe Biancani (Blancanus) (1566–1624), a Jesuit professor of mathematics at the University of Parma, could begin the chapter of his Sphaera mundi (1619) devoted to ‘The parts of the world’ by delimiting its territory: ‘This inferior part of the world, which is composed from the elements (which whether they be three or four we leave to the disputations of the physicists . . .)’.181 With the growing institutional self-confidence of the mathematicians, it became more viable to make systematic claims for the applicability of mathematics to natural philosophy particularly because of the non-essentialist results that would ensue. The position received its canonical statement in Biancani’s De mathematicarum natura, appended to his Aristotelis loca mathematica (1615), a collection of Aristotelian statements concerning mathematics that remained very influential through the seventeenth century. In this book, well known to specialists but underappreciated in the wider literature,182 Biancani developed arguments that were far more adventurous than Clavius’. 179 Jacopo Mazzoni, In universam Platonis, et Aristotelis philosophiam praeludia (Venice, 1597), 159–64, with Ptolemy and Archimedes offered as archetypal examples (164). For non-essentialism, see esp. 160: ‘all mathematics, even mixed, such as astrology and similar disciplines, discern no other quiddity of a thing than that which emerges from the definitions of mathematical figures’ (‘omnes Mathematicae, & etiam mixtae, ut Astrologia, & similes, nullam aliam re quidditatem agnoscunt, nisi eam, quae ex definitionibus figurarum Mathematicarum emergit’). 180 181 182 In ch. xviii, entitled ‘Disputatur utrum usus Mathematicarum in Physica utilitatem vel detrimentum afferat, et in hoc Platonis et Aristotelis comparatio’ (187– 97), summarised in Purnell, ‘Mazzoni’, 282–92. These two examples are quoted and translated in Dear, Discipline, 163–4. The argument was already hinted at by Clavius: Operum mathematicorum tomus primus (Mainz, 1611), ‘Prolegomena’. The seminal discussions are Giaccobe, ‘Biancani’ (1976); Galluzzi, ‘Platonismo’ (1973), at 56–65; Wallace, Sources (1984), 141–8; Dear, Discipline, 36–41; Mancosu, Mathematics (1996), 16–19. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 67 To be sure, he began with the usual point that geometrical demonstrations are certain because they include essential definitions which in turn produce causal explanations. For example, the definition of a square as a plane figure consisting of four equal straight lines and four right angles was not only an essential definition, but also a potissima causal explanation of the square’s properties, in part because mathematical definitions were also constructive, ‘when the subject itself, say, square, is demonstrated of a figure as its property, or when it is shown that a certain construction correctly yields a square, a triangle, a perpendicular line, and the like’.183 Crucially, this generated a greater degree of certainty in mathematical demonstrations than in those of other sciences, which Biancani assumed operated through a version of the regressus. In natural philosophy, the ‘analytic’ stage, which – as all philosophers accepted – began with sensible accidents, could never fully grasp the essence of the object, unlike in mathematics, where the starting definition of the object was perfect and complete.184 This state of affairs was exacerbated by the material contingencies of the natural objects studied by the philosophers, a point which allowed Biancani to turn the accusation that mathematics studied only an accident (quantity) against his opponents: They reproach mathematics for the ignobility of its subject, namely, that it is an accident. But to this we respond first that even if it is an accident, it is nevertheless immaterial and abstract, for which reason it is placed between the subjects of physics and metaphysics. Secondly, it is better to get to know innumerable, marvellous truths about an accident, than always to be cast from one side to the other, by the whirlpool of a thousand opinions and dissensions, especially concerning material substance, and hence never to arrive at the cognition of any substance at all. Thirdly, in applied mathematics the case is different, where it is not bare quantity, but either the heavenly bodies, or musical sounds, or the modes of vision and deception, or the powers of machines are studied, with the same ends in mind and with the same scope as in other subjects studied by other philosophers.185 By the standards of early seventeenth-century philosophical epistemology, this is a remarkable claim. According to Biancani, it is far preferable to pursue a limited but certain science of accidents rather than fumbling around 183 All translations are from G. Klima’s version (‘Nature of mathematics’) in Mancosu, Mathematics. See ‘Nature of mathematics’, 181–4, qu. 183–4. Biancani reads this into De an., xii.2. At 192, Biancani explains how Euclid’s 32nd proposition is equivalent to an argument from the material cause. 184 185 ‘Nature of mathematics’, 184. Against Piccolomini, this is presented as the ‘real’ Aristotelian position, supposedly as expounded in Post. an., i.23, 29, 31 (185). ‘Nature of mathematics’, 202 (very slightly modified). https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 68 giving up philosophy endlessly after the ‘cognition of substance’. This ingenious move turned the natural philosophers’ self-professed difficulties in reaching the substance in which perceptible accidents inhered against their theory of demonstration, and thus their entire enterprise.186 As should be clear, the gambit bears a strong structural resemblance to some of the anti-essentialist arguments being made by physicians and humanist anti-Aristotelians. Most importantly, Biancani declared that this conclusion applied not just to pure mathematics but even to the mixed-mathematical sciences. This might seem blatantly self-contradictory. On the one hand, Biancani seems to be saying, mathematics is more certain than physics because it is entirely abstracted from matter; but on the other, it is also more certain when comes to the natural, material world itself. The reason he could say this is precisely because of the sublimated anti-essentialism: mathematics produces certain, and even causal, knowledge, but only of accidents or properties (affectiones) that were well known to the senses. All that needed to be done to justify this was to produce some examples in line with Aristotle’s claim that in such cases ‘the “what” is to be known by those who perceive, but the “why” by the mathematicians, for they have the demonstrations of the causes’.187 And so, Biancani continued, the astronomer provided a potissima demonstration of the lunar eclipse qua a ‘property’ (affectio) of nature, by using geometry to explain that its cause was the interposition of the Earth. From this and similar claims one could proceed to the much grander one that ‘this powerful philosophy manifests the structure and symmetry of the whole world [i.e. universe]’.188 In the same vein, the optician explained not only why the eye was spherical – so that perpendicular lines can fall on it from all directions so as to produce distinct sight – but in doing so also provided even the final cause for the property in question.189 The reduction of a mechanical object such as a wedge to the principle of the lever provided a causal explanation of its operation and power. The explanations of the centres of gravity of the classical solids by Archimedes, recently completed by Luca Valerio (1553–1618) – a student of Clavius who taught at the Sapienza University and published his monumental De centro gravitatis solidorum in 1604 – were, according to Biancani, no less causal.190 186 187 188 See e.g. ‘Nature of mathematics’, 201–2. ‘Nature of mathematics’, 206. This is sneaky. The reference is to Post. an., 79a3–6, where Aristotle’s wider point is for a broader alliance between the naturalist and the mathematician, not to reduce the former to someone who merely ‘perceives’. ‘Nature of mathematics’, 206–7. Biancani here cites Zabarella, for whose 189 190 complex attitude to the mixed sciences, see Laird, ‘Scientiae mediae’, 218–53. ‘Nature of mathematics’, 207. ‘Nature of mathematics’, 207. For Valerio, see now the majestic discussion in Napolitani and Saito, ‘Royal road’ (2004), which demonstrates the immense significance of Valerio’s work, not least for developing a general method for identifying centres of https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 69 One scholar has commented that this defence of mixed mathematics was conducted ‘more with rhetoric and examples’ than anything else, and that Biancani ‘has not solved the difficulties raised in the commentaries on the Posterior Analytics’.191 This may be true, but by the standards of the time, and especially by the standards of the conciliatory approach almost inevitably forced upon any Jesuit author, the idea of a mathematical science of accidents – or, more accurately, properties (affectiones) – hinted at here is quite remarkable. It proved so successful, I suggest, because it fed into the wider anti-essentialist – and anti-philosophical – currents of thought then manifesting themselves across Europe. It remained only for those with less conciliatory mindsets to take the next steps. Those steps were (i) to condemn the search for causal explanations grounded in the knowledge of essences as a waste of time; (ii) to affirm with more conviction that the principles of a mathematical science of properties were derived from sense experience, but nonetheless amenable to mathematical study that produced something akin to demonstrative, certain knowledge. One person who did both things was Biancani’s acquaintance Galileo.192 I shall not enter here into the debate about Galileo’s methodology. Suffice to say, we sometimes find in his published work strong statements of causal nescience, the search for causes being happily abandoned for mathematical certainty concerning properties. Although they are very well known, it is worth quoting in full Salviati’s words in the Third Day of the Two new sciences (1638): The present does not seem to me to be an opportune time to enter into the investigation of the cause of the acceleration of natural motion, concerning which various philosophers have produced various opinions, some of them reducing this to approach to the centre; others to the presence of successively less parts of the medium [remaining] to be divided; and others to a certain extrusion by the surrounding medium which, in rejoining itself behind the moveable, goes pressing and continually pushing it out. Such fantasies, and others like them, would have to be examined and resolved, with little gain. For the present, it suffices our Author that we understand him to want us to investigate and demonstrate some attributes [passiones] of a motion so accelerated (whatever be the cause of its acceleration) that the momenta of its speed go increasing, after its departure from rest, in that simple ratio with which the continuation of time increases, which is the same as to say that in equal times, equal additions of speed are made.193 191 192 gravity. For his career, see Baldini and Napolitani, ‘Biografia’ (1991). Laird, ‘Galileo’ (1997), 266; also Park, Loss (2018), 211. The extent of their acquaintance is known only from the letters from 193 Biancani to Christopher Grienberger, 14 June 1611, and Galileo to Grienberger, 1 September 1611, Opere di Galileo, ii.126, 180. Opere di Galileo, viii.202 [= Two new sciences, 159]. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 70 giving up philosophy It is important not to generalise such statements too much, or to speak of a Galilean worldview completely incommensurable with that of his philosophical contemporaries.194 Nonetheless, its implications are both striking and important. The passiones here are the same as Biancani’s affectiones and the English ‘properties’, and the ‘fantasies’ are the causal explanations of the philosophers. Galileo may have learned to adopt such aggressive language during his dispute with those philosophers concerning buoyancy, a dispute which broke out at the start of the century. During this skirmish, he defended himself from the charge of ‘novelty’ for speaking of momento – a term he self-avowedly imported from mechanics – as a ‘force’ whose cause was unknown and of buoyancy as a function of respective weights rather than shape. His critics pounced to attack the noncausal nature of such claims, accusing Galileo and his experiments of producing only ‘the particular effects, rather than the causes of things’, and his ‘mathematical propositions and proofs’ of not offering ‘the true causes of the operations of nature’. All Galileo was saying was that ‘lightness is the cause of floating’, but Aristotle had actually explained the natural cause of lightness.195 Or, even more bluntly, they used Pereira-esque reasoning to declare that the theory of subalternation rendered Galileo’s proofs redundant, and the man himself mentally unstable: Before we consider Galileo’s demonstrations, it seems necessary to prove how far from the truth are those who wish to prove natural facts by means 194 195 See the counter-examples in Bertoloni Meli, Thinking, 67. Considerazioni sopra il Discorso del Sig. Galileo Galilei [1612] in Opere di Galileo, iv.165. The full passage reads ‘But if the Peripatetic opinion [concerning the causes of buoyancy and sinking] undergoes some opposition, it nevertheless rests on a rather more secure and sensible foundation than does Galileo’s, which, amidst a magnificent apparatus of objections to Aristotle and various experiences and new demonstrations, at first seems pompous and graceful. But, once we look into it carefully and weigh it, the objections easily dissolve, and his experiences either waver or reveal the particular effects, rather than the causes of things, and the mathematical propositions and proofs do not succeed in proving the force and the true causes of the operations of nature’ (‘Ma se questa opinione peripatetica porta qualche opposizione, si posa nondimeno sopra fondamento assai più sicuro e senzato che l’opinione Galilea non fa: la quale, tra un magnifico apparecchio di obbiezioni ad Aristotile e di varie esperienze e di nuove dimostrazioni, viene a farsi vedere a prima vista tutta pomposa e leggiadra; ma, considerandola bene a dentro e pesandola, le opposizioni facilmente si sciogliono, l’esperienze o vacillano o scoprano più tosto gli effetti particolari che la cagione delle cose, e le proposizioni e prove matematiche non arrivano a dimostrare la forza e le vere cagioni dell’operazioni della natura’). This passage has previously been adduced in Biagioli, Courtier (1993), 205, but my translation is different. For the dispute, see Drake, Galileo (1970), 159–76; Shea, Revolution (1972), 14–48. For the centrality of momento as a concept permitting the science of motion, see Galluzzi, Momento (1979). https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 71 of mathematical reasoning, among whom, if I am not mistaken, is Galileo. All the sciences and all the arts have their own principles and their own causes by means of which they demonstrate the special properties of their own object. It follows that we are not allowed to use the principles of one science to prove the properties of another. Therefore anyone who thinks he can prove natural properties with mathematical arguments is simply demented, for the two sciences are very different. The natural scientist studies natural bodies that have motion as their natural and proper state, but the mathematician abstracts from all motion.196 To such statements Galileo sometimes responded with the most forthright counter-positioning between the ‘experience’ of effects and a ‘philosophy’ that seeks causes: ‘It is foolish to seek a philosophy that shows us the truth of an effect better than experience and our own eyes.’197 The solution he tended to adopt publicly was to reformulate causality in phenomenological terms, in part by condemning the search for internal, structural explanations, such as those grounded in the four elements, in favour of explanations in terms of phenomenological proximate causes which, he insisted, were known immediately to the senses: I say that it is all the same to consider the predominance of the elements in the moving body as it is to consider the excess or lack of weight in relation to the medium, because the elements do not operate in this action except as heavy or light. It is as much as to say that the fir-wood does not sink because it is predominantly airy, as it is to say that it is less heavy than water. Indeed, even if the immediate cause is its being less heavy than water, and being predominantly airy is the cause of the lesser weight, it is still the case that whoever adduces as the cause the predominance of the element, puts forward the cause of the cause, and not the proximate and immediate cause. Now who does not know that the real cause is the immediate one, and not the mediated one? Moreover, the one who alleges weight [as the cause], refers to a cause very well known to the senses, because we can ascertain very easily whether ebony, for example, and the fir-wood are more or less heavy than water. But who will tell us whether the earth 196 197 Vincenzo di Grazia, Considerazioni sopra il discorso di Galileo Galilei [1613], in Opere di Galileo, iv.385, trans. Shea, Revolution, 34–5, and also Laird, ‘Galileo’, 265. Di Grazia was a philosophy professor at Pisa. Opere di Galileo, iv.166: ‘È scioccezza il cercar filosofia che ci mostri la verità di un effetto meglio che l’esperienza e gli occhi nostri.’ This is his note against the Considerazioni. The specific context is Galileo’s rather dubious attempt to show that a body with a greater specific gravity than water, such as a thin slice of ebony, only seems to float, but is in fact slightly below the surface and only remains there because it has some connection to the air above it. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 72 giving up philosophy or the air is predominant [within them]? Certainly there is no better experience than to see if they float or sink.198 Again, a mathematical science of properties known to the senses is being contrasted with the hubristic search for internal principles. Of course, the ‘proximate cause’ being evoked here was no cause at all in the Aristotelian sense, but only an effect. By the time of the Third Letter on Sunspots (December 1612), such talk had blossomed into a full, anti-essentialist research programme: in our speculating we seek to penetrate the true internal essence of natural substances, or content ourselves with a knowledge of some of their properties [affezioni]. The former I hold to be as impossible an undertaking with regard to the closest elemental substances as with more remote celestial things. The substances composing the earth and the moon seem to me to be equally unknown, as do those of our elemental clouds and of sunspots. I do not see that in comprehending substances near at hand we have any advantage except copious detail; all the things among which men wander remain equally unknown, and we pass by things both near and far with very little or no real acquisition of knowledge.199 It is hard not to see in these statements the inheritance of Valla’s ‘dialectical’ anti-Aristotelianism. But it has here been deployed to a completely new purpose: the defence of a mathematical approach to physical questions. It might be thought that such statements are of necessity ontologically neutral. What is interesting is that they precipitated, in the First Day of the Two New Sciences, an implicitly non-hylomorphic theory of matter which 198 Discorso intorno alle cose che stanno in su l’acqua [1612], in Opere di Galileo, iv.86–7. ‘Quanto all’altra parte, dico che tanto è’l considerar ne’mobili il predominio degli elementi, quanto l’eccesso o’l mancamento di gravità in relazione al mezzo, perchè’n tale azione gli elementi non operano se non in quanto gravi o leggieri. E però tanto è’l dire, che il legno dell’abeto non va al fondo perchè è a predominio aereo, quant’è’l dire perchè è men grave dell’acqua: anzi, pur la cagione immediata è l’esser men grave dell’acqua, e l’essere a predominio aereo è cagion della minor gravità; però chi adduce per cagione il predominio dell’elemento, apporta la causa della causa, e non la causa prossima e immediata. Or chi non sa che la vera 199 causa è la immediata, e non la mediata? In oltre, quello che allega la gravità, apporta una causa notissima al senso, perchè molto agevolmente potremo accertarci se l’ebano, per esemplo, e l’abeto son più o men gravi dell’acqua: ma s’ei sieno terrei o aerei a predominio, chi ce lo manifesterà? certo niun’altra esperienza meglio, che’l vedere se e’ galleggiano o vanno al fondo.’ This is part of a ‘response’ to the deceased Pisan philosopher Francesco Buonamici, who is the interlocutor in the Discorso, and whose De motu had been published in 1611. On him, see n. 168 above. Terza lettera . . . delle macchie del sole [1612], in Opere di Galileo, v.187, trans. Drake, Discoveries (1957), 123. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 73 could be posited without making any deeper ontological claims.200 This was possible, as Zvi Biener has recently argued, by showing that the particular properties of matter responsible for the force of cohesion can be explained by the universally accepted mathematical principle of the law of the lever (in turn applied in the Second Day).201 In other words, the only claims which one could make about matter were those permitted by the mathematical study of phenomenological properties. Thus one returns to the marriage of an emphasis on the search for principles established via sensory experience – particularly important for the neo-Archimedean axiomatic structure of Galileo’s argument202 – and a caution about the explanatory aims of scholastic natural philosophy, now increasingly caricatured as hubristically essentialist. Crucially, the ‘mechanism’ we find here is not an ontological mechanism, but rather an operational one. That is to say, it is suggested that nature could be explained using the tools of mechanics without explicitly positing a restrictive ontology to underpin those explanations.203 This distinction, a version of which we already met among the early seventeenth-century iatrochymists, is fundamental to understanding seventeenth-century natural philosophy. Almost the only strict ontological mechanists were the Cartesians. The reason for this was because theirs was a truly metaphysical physics, one in which the metaphysics dictated the nature of the ontology, and then the natural philosophy (see §6). Virtually everyone else, however much they admired the explanatory potential of mechanics, refused to restrict their ontology in this way, because they saw the move as unnecessarily reductionist, dogmatic, and non-experiential. 200 201 202 203 Opere di Galileo, viii.51 (= Two new sciences, 12–13). Whether the methodological ideas developed in the first decades of the century also led to the famous, surprising statement of the doctrine of primary and secondary qualities in the digression on heat in Il saggiatore (1623) [Opere di Galileo, vi.347–8], I am not sure (Osler, ‘Essences’ (1973), 509 suggests that they did). Biener, ‘First new science’ (2004); also Palmerino, ‘Solutions’ (2001). See Bertoloni Meli, ‘Axiomatic’ (2010), and p. 74 below. I am not the first to posit such a distinction. It has been suggested for the later seventeenth century by Dennis Des Chene, in his ‘Mechanisms of life’ (2005), 246, in a passage worth quoting in full: ‘The use of mechanistic forms of explanation does not, however, require that nature should instance only those properties featuring in those explanations . . . There had never been an entire consensus concerning the restrictive ontology; what is new in the work of philosophers such as Borelli and Perrault is that an outright rejection of that ontology was combined with a thoroughgoing commitment to mechanism, and thus to a non-restrictive mechanism. The combination was made possible by emphasizing a traditional division of labour in which, contrary to the systematic claims of Cartesians, the study of the transmission and determination of active powers, which is the province of mechanics, could be undertaken separately from the study of those powers themselves and their principles.’ https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 74 giving up philosophy Following immediately in his wake, Galileo’s most important followers – Bonaventura Cavalieri (1598–1647), Evangelista Torricelli (1608–47), Benedetto Castelli (1578–1643), and Vincenzo Viviani (1622–1703) – happily applied the lessons of mathematics and mechanics to the physics of motion without making any foundational ontological or causal claims. (This was what so annoyed Descartes about Galileo’s own work.)204 Rather, their priority was to seek for more stable empirical foundations for the axiomatic science they were pursuing; Torricelli, for example, replaced Galileo’s single axiom (‘that the degrees of speed acquired by the same moveable over different inclinations of planes are equal whenever the heights of those planes are equal’) with a more self-evident one of his own.205 This was in line with the research programme Galileo himself seemed to have envisaged, in which the search for stable empirical foundations was connected to the mathematical explanation of accidents or properties. So, for example, he wrote in 1638 to object to Giovanni Battista Baliani (1582–1666), who in his De motu naturali (published that year) had deduced the law of fall of heavy bodies from the assumption that the length of a pendulum is proportional to the square of its period, that it is our intention to investigate and demonstrate geometrically the accidents and properties which befall heavy bodies which naturally and freely descend over rectilinear spaces differing in length or inclination, or in both together. In coming to the choice of the principles on which science must be founded, you take as clear signs some accidents which have no connection with motions made over lines that are not straight . . .206 In his response, Baliani stated unequivocally that ‘experiences’, above all as they were discovered by the mixed-mathematical sciences, ‘are to be assumed as the principles of sciences’ and of the knowledge of natural things. The search for causes was to be left to another discipline, ‘wisdom’ (i.e. metaphysics), something in which Baliani cautiously allowed himself to indulge in the second edition of 1646, but only after the physico-mathematical treatment had been completed.207 204 205 206 Descartes to Mersenne, 22 June 1637 and 16 October 1638, AT.i.392, ii.380. For the broader context, see the marvellous overview in Roux, ‘Cartesian mechanics’ (2004). Bertoloni Meli, Thinking, 119. Quoted in Caverni, Il metodo sperimentale (1891–1900), iv.313: ‘É la nostra intenzione investigare e dimostrare geometricamente accidenti e passioni, che accaggiono ai mobili gravi naturalmente e liberamente discendenti sopra spazi retti differenti, o di lunghezza o d’inclinazione, o d’ambedue insieme. 207 Nel venir poi alla elezione dei principii, sopra i quali deve esser fondata la scienza, prendete come chiara notizia accidenti, i quali niuna connessione hanno con moti fatti sopra line non rette . . .’. Baliani to Galileo, 1 July 1639, Opere di Galileo, xviii.69: ‘. . . l’esperienze si debbano por per principii delle scienze . . . sapienza’. That metaphysics is meant is clear from the second edition, De motu naturali gravium solidorum et liquidorum (Genoa, 1646), 97–8. The subsequent causal explanation (98–102) is https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 75 More generally, his attitude to philosophers’ explanations was disdainful. In a later dialogue he launched a long attack on philosophical explanations of first principles, the two archetypal ones being Democritean atomism and Aristotelian hylomorphism. Both were based not on experience but on analogical-deductive reasoning: in effect, they imagined something to be true and then proceeded to posit effects that necessarily followed, a type of explanation no better than the imaginary epicycles of the ancient astronomers.208 Far better were the approaches of the mathematicians and the chymists, both of whom established their principles only through experience and experiment. This was a rather remarkable coming together of the mathematical and iatrochymical strands of antiphilosophical thinking. By the time Baliani launched this attack on the philosophers, writers outside Italy had long emphasised the anti-metaphysical and anti-ontological implications of the merging of mixed mathematics and natural philosophy. Perhaps the most important person to do this was the Minim friar Marin Mersenne (1588–1648), the central conduit of the most influential network of naturalists in the seventeenth century.209 In a pattern we shall find repeated several times among leading seventeenth-century French philosophers (Gassendi, Malebranche, and, to an extent, even Descartes), Mersenne was convinced that some kind of new philosophy could play a central role in religious apologetics, above all against what he considered to be the two defining intellectual traits of the irreligion of his day: (i) an animist or pantheist naturalism, which he perceived to stretch all the way from ancient paganism to the recent neo-Aristotelian naturalists (Pomponazzi, Telesio, Vanini), and which equated God with nature and eroded the distinction between the natural and supernatural; (ii) a pervasive Pyrrhonist scepticism. To simplify somewhat, we can say that his apologetic works of the 1620s sought to play the two groups off against each other, with the result that physico-mathematics – a term that Mersenne himself would come to use – was left as the best propaedeutic to theology, and hence the best subject for an independent research programme.210 The outcome was an explicit anti-essentialism, articulated not just in the 1620s but also in the more purely physico-mathematical works of the 1630s, where only mathematics as the study of quantity could escape the uncertainty 208 209 discussed in Moscovici, L’expérience (1967), 56–72. Giovanni Battista Baliani, ‘Della Filosofia Naturale, e suoi principii’, in Opere diverse (Genoa, 1666), 39–58. The point is made at 53, and explained at 54. See Lenoble, Mersenne (1943); Dear, Mersenne (1988). 210 This point is important: Mersenne’s physico-mathematics cannot be seen in purely instrumental terms as a component of an apologetic project, but took on a life of its own, analogous to the way Aristotelian physics had taken on a life of its own in medieval pedagogy. See likewise Dear, Mersenne, 23–4. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 76 giving up philosophy caused by our inability to penetrate ‘the surface of corporeal things’.211 At the earliest stage of Mersenne’s career, it was expressed in terms strikingly similar to those used by Galileo in the Third Letter on Sunspots: The greatest persons and the finest minds confess ingenuously that they know nothing with evidence and certitude about anything that we see: for whether we look up to the heavens or lower our eyes to the earth, we are forced to admit that everything is unknown to us. Natural being, which is the closest to us, and the best proportioned to our senses, is an irreproachable witness to our very great and profound ignorance, since we do not know the nature of anything, neither in general, nor in particular.212 This anti-essentialism led Mersenne to be as sceptical about the Baconian project to grasp ‘the nature of things’ as about Aristotelianism in its scholastic mode.213 Knowledge was to be had only of appearances, treated probabilistically as a mathematical science of accidents.214 Accordingly, Mersenne’s ‘mechanism’ 211 212 Marin Mersenne, Les Questions théologiques, physiques, morales et mathématiques (Paris, 1634), sig. ā iiijr: ‘surface des choses corporelles’, with the interesting addition that ‘C’est pourquoy les anciens n’ont peu donner aucune demonstration de ce qui appartient aux qualités, & se sont restreints aux nombres, aux lignes, & aux figures, si l’on en excepte la pesanteur, dont Archimede a parlé dans ses Isorropiques.’ See also e.g. Mersenne, La Vérité des sciences (Paris, 1625), 13–14, passim. Marin Mersenne, L’usage de la raison [1623], ed. C. Buccolini (Paris, 2002), 9: ‘les plus grands personnages, et les plus rares esprits confessent ingenument qu’ils ne sçavent rien avec évidence, et certitude de tout ce que nous voyons: car soit que nous regardions au ciel, soit que nous abaissons la veuë sur la terre, nous sommes contraints d’advoüer que tout nous est incogneu. L’estre naturale, qui nous est le plus proche, et le mieux proportionné à nos sentimens, est un tesmoin irreprochable de nostre ignorance tres-grande, et tresprofonde, puis que nous ne sçavons la nature d’aucune chose ny en general, ny en particulier.’ To my knowledge, the similarity with the passage from the 213 214 Third Letter on Sunspots quoted on p. 72 above has not previously been noted. Mersenne was certainly familiar with the text: see De Waard’s editorial commentary in Mersenne corr., i.131. Daniel Garber has recently made a case for Mersenne’s continued Aristotelianism, going as far as to label him a ‘resolute Aristotelian’: ‘Frontlines’ (2004), 152. This reading, which relies on rather circumstantial evidence, seems to me to confuse Mersenne’s strong apologetic impulse and noniconoclastic approach with a specific philosophical position. It is difficult to square Garber’s reading with statements such as that in Questions théologiques, 9. The defence of Aristotle from the antiAristotelians at Vérité, 107–29 is muted, with Aristotle’s ‘intellectualist’ (intellectuel) essentialism again condemned at 126–7. Mersenne even seems to favour positive theology over its scholastic variant (111) – for this distinction, see I.2.2. Mersenne believed that essences existed; they were just inaccessible to philosophers in this world: e.g. Questions théologiques, 11. Vérité, 206–18, esp. 212–14. See also Buccolini, ‘Translator’ (2013). The last phrase is taken from Dear, ‘Roots’ (1984), 190. For a statement to https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 77 was that of Galileo, concerned not with causal explanation and ontological foundations, but rather with establishing phenomenological laws. (Indeed, this even led to gradual scepticism about Galileo’s results concerning free fall, a scepticism engendered through experimental practice.)215 As for the division of the sciences: Mersenne confined metaphysics to the study of immaterial substances,216 or considered it as undertaking the same role as logic, i.e. establishing basic procedural principles like that of noncontradiction.217 Ultimately, this was manifested in Mersenne’s ideal scheme of learning, in which mathematical and mixed-mathematical learning hugely outweighed the philosophical.218 What is most remarkable is that by the 1640s, Mersenne’s ‘ideal’ closely reflected reality, if not at the pedagogical level then at that of actual natural philosophical practice and publication. Across Italy and France – and even in the dreary English hinterland – the years c.1630–50 saw an extraordinary range of mixed-mathematical publications, often now couched in the language of ‘physico-mathematics’.219 Here we find the demetaphysicisation of the study of nature happening not through noisy polemics, but rather through a kind of intellectual inaction: questions about first principles and ontology were simply left unexplored. Often the mixed mathematicians of this period adopted the old strategy of explaining that they were confining themselves to the mathematical study of ‘appearances’, and leaving the ‘search for true causes’ to unspecified others: these were the words of Mersenne’s and Descartes’s friend the mathematician Claude Mydorge (1585–1647).220 Sometimes, however, the creeping colonisation of natural philosophy by mixed mathematics came to be redescribed in more explicit terms as a conflict between experiential and rationalist modes of philosophising. We find this happening, for example, in a defence of Pascal’s 215 216 217 this effect from Mersenne himself, see e.g. Questions théologiques, 18. For the Biancani-esque defence of mathematics as more certain than physics, see Vérité, 226. Dear, Mersenne, 68–9 explores Mersenne’s similarities to Biancani. Palmerino, ‘Experiments’ (2010). At least in the Quaestiones celeberrimae in Genesim (Paris, 1623), cols 92–3. Vérité, 52–4. The discussion is directed against those who move from quality relativism (something that is sweet to one person is bitter to another) to the denial of the principle of noncontradiction. I do not know who Mersenne could have had in mind here. Dear, Mersenne, 70–6 sees the establishment of the principle of unity 218 219 220 within metaphysics as underpinning Mersenne’s defence of mathematics from the sceptics. The key discussion is in Vérité, 280. E.g. Mersenne corr., viii.582–3. See e.g. the list of publications for the period 1632–51 in Bertoloni Meli, Thinking, 161–2. For the growth in popularity of the term ‘physicomathematics’, see Dear, Discipline, 168–79. Claude Mydorge, Examen du livre des recréations mathématiques (Paris, 1639), 75, after discussing a problem concerning boiling water: ‘Ces choses reduictes à la verité de l’apparence nous laissons quant à present aux plus curieux à en rechercher les vrayes causes.’ https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 78 giving up philosophy experimental proof of the vacuum by Pierre Guiffart (1597–1658), a teacher at the medical college in Rouen, who told a strikingly simple story about the history of natural philosophy: Although Monsieur Pascal’s experiments [experiences] seem new to us, it seems that they were performed in the past, and that many ancients have taken them as grounds for maintaining that there may be a void in nature, or even that the void is a principle of nature [at this point the marginal note names Democritus, Leucippus, Diodorus, Epicurus, and Lucretius]. But those who have since asserted the contrary have been content to follow their own reasoning, which, not being founded on the certitude of the senses, now finds itself overthrown by their [the senses’] testimony.221 There is something similar in this strange history to the way in which physicians and alchemists had previously told a story of an experiential Democritean–Hippocratic naturalism being corrupted by Aristotelian– Galenic speculation. Guiffart was no atomist – his evocation of the Greek atomists is purely a tool to make the methodological point that a priori reasoning, of the type supposedly being used by Pascal’s critics, such as the Rouen philosophy professor Jacques Pierius, had no place in natural philosophy. These is a further parallel to draw with the earlier discussion of medicine. There, we saw how the anti-philosophical language of the physicians, originally directed at their Aristotelian counterparts, could almost immediately be deployed against Descartes, as it was by the Dutch physicians of the 1640s. Exactly the same pattern can be found in the case of the mixed mathematicians, above all in the writings of another close associate of Mersenne – and a mortal enemy of Descartes – Gilles Personne de Roberval (1602–75), the Ramus professor of mathematics at the Collège Royal who made important contributions to pure mathematics as well as to mechanics and astronomy.222 As Roberval put it in an entertaining disquisition on the ‘parts of philosophy’, where moral philosophy was ‘flatteringly deceptive’ (flateuse) and metaphysics ‘very chimerical’, physics was all true but very hidden, revealing itself to men only through effects. Thankfully, ‘mathematics has all the fine prerogatives of physics in that it is true, immutable, and invincible’, but it was also ‘not so 221 Pierre Guiffart, Discours du vuide (Paris, 1647), 54: ‘Quoy que les experiences de Mr Paschal, nous paroissent nouvelles, il y a de l’apparence qu’elles ont esté autrefois pratiquées, et que plusieurs anciens ont prins de là sujet de maintenir qu’il y pouvoit avoir du Vuide en la Nature, voire mesme qu’il en estoit un principe; mais ceux qui depuis ont asseuré le 222 contraire se sont contentez de suivre leur raisonnement qui n’estant point fondé sur la certitude des sens se trouve à present renversé par leur deposition.’ For Guiffart and his arguments for the void, see Shea, Experiments (2003), 46–7. Auger, Roberval (1962); Costabel, ‘La controverse’ (1951); Gabbey, ‘Huygens et Roberval’ (1982). https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 79 hidden from men’, its object being ‘size or number’ rather than the ‘composition of material things’. And ‘due to this makeup, mathematics, being based on the same principles as physics, which are too much hidden from men, takes for the foundations of its reasoning facts which are proved by the constant experience of all times, and on these foundations it establishes mechanics, optics, astronomy, music and the other particular sciences of geometry, arithmetic and physics’.223 These somewhat rhetorical comments repeat in amplified form many of the themes we have encountered in the mixed-mathematical tradition, above all its increasing emphasis on the capacity of mathematics to establish limited certainty about appearances as against the hubristic essentialism of the philosophers. For Roberval, such ideas, previously deployed by others against the Aristotelians, proved perfect ammunition to undermine the whole Cartesian project. However, as was so often the case, the exact manner in which mathematics reflected physical reality here remains somewhat ambiguous. Rather more precise are the comments Roberval appended to a work of Mersenne’s, L’optique et la catoptrique, that he edited for publication in 1652.224 The whole text is an assault on philosophers, who ‘want to seem knowledgeable at any cost – even about things of which they know themselves to be ignorant’. The examples given are various hypotheses concerning the nature of light – rebound, an emission theory, the transmission of pressure through the medium, or some ‘other even more implausible visions’. But all these explanations were only 223 ‘Fragment de Roberval’, in Blaise Pascal, Oeuvres, ed. L. Brunschvicg and P. Boutroux, 14 vols (Paris, 1908–23), ii.49–51: ‘Touchant les parties de la philosophie . . . La Morale est changeante, flateuse, et qui veut estre flatée . . . La Metaphysique est fort chymerique. La Physique est toute véritable; mais elle est fort cachée: elle ne se descouvre aux hommes que par la vertu de ses effets . . . La Mathematique a toutes les belles prerogatives de la physique en ce qui est d’estre veritable, immuable, et invincible, mais elle n’est pas si cachee aux hommes: elle aime l’evidence, et elle la fait paroitre clairement et distinctement dans son object propre, qui est la grandeur ou le nombre . . . et non dans la composition des choses materielles. Car dans cette composition la mathematique, estant fondee sur les mesmes principes que la Physique, qui sont 224 trop cachez aux hommes, elle prend pour les fondements de son raisonnement des faits qui sont averez par une experience constante de tout temps, et sur ces fondements elle establit la Mechanique, l’Optique, l’Astronomie, la Musique et les autres sciences particulieres meslees de geometrie, d’arithmetique et de physique.’ As convincingly argued in Malcolm, Aspects (2002), at 165–84, the text may in fact be based on an account of Hobbesian method ‘as seen through Mersennian spectacles’ (184). The whole text is there translated (168–71) and printed in the original (197–9) from Marin Mersenne, L’optique et la catoptrique, in La perspective curieuse de R. P. Niceron, ed. Roberval (Paris, 1682), 88–92 (separate pagination). My quotations are all from Malcolm’s translation. For Hobbes, see §6 below. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 80 giving up philosophy analogical, based on ‘some resemblance they think it has with something else, which they believe they know well’. In reality, all knowledge was ‘by means of the senses’, which produced either immediate knowledge of a phenomenon such as light, or provided the understanding with something upon which to reason. (This was accompanied by an unsubtle attack on the Cartesian cogito – without the senses, ‘one might even doubt whether it [the understanding] would have an idea of its own existence’.) That being so, ‘it follows that if there are in nature some things that cannot fall under any of our senses, either directly or indirectly, the understanding will not be able to form any ideas of those things’. However, in the case of light, all we have is the phenomenological knowledge that it exists, and that it is transmitted, reflected, refracted, etc.; ‘its nature, and the cause of its existence . . . are unknown to us, and it very much seems as if we do not have an appropriate sense for discovering what that cause might be, any more than we do for discovering several other causes which are features of the nature of the entire universe’. All explanatory theories, posited by the ‘dogmatists of our time’, were attempts precisely to grasp such unknowable causes. What, then, was the solution to this impasse? It was that, where the human sciences are concerned, we should use pure reasoning as far as possible, so long as it is founded on principles that are clearly and distinctly true, and draw from those principles conclusions that cannot be doubted. That is what we do in geometry and arithmetic, for which all our senses are appropriate: they inform us that there is a space or extension everywhere and in all directions, which prompts understanding to establish pure geometry, and they also inform us that there are several things in that space, which prompts it to meditate on number, and establish arithmetic. In the absence of such principles, we must make use of regular experience [/experiment] [experience constant], made under the requisite conditions, and draw plausible conclusions from it . . . the knowledge which comes from the first type of conclusions [is called] ‘science’; as for the conclusions drawn from experience . . . the knowledge derived from them [is called] ‘opinion’. Otherwise, in the same field of purely human knowledge . . . all the other beliefs men have were so many visions, which did not deserve any credence. Geometrical knowledge produced ‘science’; experimental produced ‘opinion’, and anything not based either on geometry or experiment was just ‘visions’. Roberval then goes on to say that the results of the mixed-mathematical sciences – ‘mechanics, optics, astronomy, and some others’ – could be classed as either ‘science’ or ‘opinion’, but, crucially, even ‘if we wish to call them opinions, we shall understand that they are very certain opinions, compared with various other opinions that are of very little weight . . . For these are pure https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 81 sciences, lacking any uncertainty: doubt, which could creep into the other sciences from their component of experience, is absolutely excluded from these.’225 Although no previous scholar has noted it, the trichotomy presented at the end of this passage226 is remarkable in its anticipation of a similar trichotomy later made by Newton. As we shall see (III.Proleg.2), Roberval’s ‘science’ maps on to Newton’s ‘certain’ physico-mathematical phenomenological conclusions (e.g. the unequal refrangibility of white light); his experimentally grounded ‘opinions’ map on to Newton’s legitimate hypotheses, to be presented only as probable and to be subjected to further investigation (e.g. the emission theory of light), and his ‘visions’ map on to Newton’s illegitimate hypotheses, for which there was no experimental evidence (e.g. vortex theory).227 Now, there is no evidence that Newton, or even Isaac Barrow, knew these statements on Roberval’s part (his work is absent from their library catalogues). But that makes all the more remarkable the structural similarity between their arguments. Across Europe, mixed mathematicians brought together arguments for the certainty of the mathematical knowledge of accidents with antiessentialism, and ‘philosophy’ was condemned for its hubristic search for inner causes, or at best, its concerns ignored. As Newton would put it after having demonstrated that Boyle’s Law holds if an elastic fluid consists of particles in static equilibrium with a repulsive force inversely proportional to the distance: ‘whether elastic fluids consist of particles that repel one another is, however, a question for physics. We have mathematically demonstrated a property of fluids consisting of particles of this sort so as to provide natural philosophers with the means with which to treat that question.’228 As we shall see in Part III, this was Newton at his most tactful; elsewhere, he was adamant that the mathematical knowledge of properties was the only attainable knowledge, and that ‘philosophers’ traditionally conceived had been wasting their time. In saying this, he was following a notion of what kind of knowledge was and wasn’t worthwhile that had already been fully developed almost half a century earlier. 225 226 227 Malcolm, Aspects, 168–71. A trichotomy that Roberval deployed elsewhere. See Malcolm, Aspects, 180, n. 88, quoting Archives de l’Académie des sciences, Fonds Roberval, carton 7, dossier 124, fol. 2v. (I have not seen the original.) Of course, there are doctrinal similarities too, e.g. the theory of absolute space just quoted, the claim that there was no positive evidence for Cartesian 228 subtle matter (see e.g. Roberval, ‘De vacuo narratio’, in Blaise Pascal, Oeuvres, ed. L. Brunschvicg and P. Boutroux, 14 vols (Paris, 1908–23), ii.21–35); and the explanation of gravity via an attractive force. These similarities notwithstanding, I am not claiming any direct influence of Roberval on Newton. Principia, 699. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 82 giving up philosophy I.1.6 The Synthesis (I): a New Metaphysical Physics By the middle of the seventeenth century, the medical tradition described in §3 and the mixed-mathematical tradition just discussed – both of them drawing on the ideas of the humanist anti-Aristotelians, and specifically the condemnation of traditional natural philosophy for metaphysical essentialism – had virtually monopolised the investigation of nature. This conclusion might come as a surprise to readers of much recent (and not so recent) literature on the history of science, which continues to have a profoundly philosophical bias (where ‘philosophical’ is understood in the modern sense). So for example a recent 550-page book on ‘The Emergence of a Scientific Culture’ neglects to even mention Thomas Willis, Jan Swammerdam, Francesco Redi, Pierre Petit, Ole Rømer, Samuel Duclos, Vincenzo Viviani, Fortunio Liceti, Thomas Bartholin, or Giovanni Alfonso Borelli (apart from once in the context of astronomy); on the other hand, it does devote a twenty-page section to Spinoza.229 In fact, even a superficial analysis of ‘scientific’ activity in the middle of the century reveals that physicians and mathematicians (in which group I include mixed mathematicians) dominated such activity. To take only one example, in John Wallis’s famous report concerning the naturalist meetings held in London in the mid-1640s – meetings in which the sapling which grew into the Royal Society is often said to have first germinated – the main players are all either mathematicians or physicians: John Wilkins, Samuel Foster (professor of astronomy at Gresham College), Jonathan Goddard, George Ent, Francis Glisson, and Christopher Merrett.230 This state of affairs, repeated across Europe, reflects the astonishing transformation in the study of nature in the first half of the seventeenth century. However, given that the umbrella term for the enterprise was still ‘natural philosophy’, it left the discipline, and especially its teaching, in a somewhat schizophrenic state. As we have seen, the Jesuits – still the foremost educators in Europe – insisted on a unity of knowledge grounded in metaphysics, with the result that while Jesuit natural philosophers themselves made gestures towards accommodation, there emerged an ever greater gap between their pedagogy and philosophical practice. But such schizophrenia was barely less evident in the Protestant world, not because of censorship or the imposition of philosophical ‘orthodoxy’, but because of pedagogical necessity. The fragmentation of natural philosophy did not make it amenable to systematic teaching: one could hardly set an undergraduate a synthesis that included, say, Galileo, Torricelli, Libavius, Sennert, Telesio, and Julius Caesar Scaliger, let alone any of the 229 Gaukroger, Emergence, 472–92 for Spinoza. Harvey is only mentioned once, in passing (376). Mariotte is 230 fortunate enough to appear in a footnote (392, n. 108). Scriba, ‘Autobiography’ (1970), esp. 39– 41. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 83 advanced medical material. And so we find that in 1650s Cambridge (to take only one of many possible examples), BA students were still fed a diet of largely ‘scholastic’ textbooks published over the previous half century, while MA students went on to read almost anything and everything, even consciously drawing a distinction between ‘old’ and ‘new’ philosophies.231 The situation had barely changed when Newton attended the university a decade later (see III. Proleg.2). To use the language of academic publishing, there was a very big ‘gap in the market’ for a new synthesis, if anyone could provide such a thing. Four men born within thirteen years of each other attempted to do just that: Thomas Hobbes (1588–1679), Emmanuel Maignan (1601–76), René Descartes (1596–1650), and Pierre Gassendi (1592–1655). As we shall see, for all the wellknown differences between their systems, there are some important similarities. These similarities were not just in their shared anti-Aristotelianism, but also in their approaches, all of which established an ontological framework before their special physics, a framework which was to provide the conceptual fence which limited the hypothetical explanations of specific physical phenomena. In the case of the first three, the project was conceptualised as a post-scholastic ‘metaphysical physics’. Gassendi, in contrast, developed an open-ended, non-metaphysical physics (§7 below). But it was Descartes who was the real outlier. In fact, the idiosyncrasy of his synthesis is revealed by examining it alongside those of Hobbes and Maignan. Like Descartes, both placed a prima philosophia before physics. However, in their cases the role of that first philosophy was largely negative or limited to a quasi-logical function: they were, effectively, anti-ontological ontologies. (i) Hobbes In Hobbes’s case, this has been obscured by the assumption that his was a rigidly deductive, apriorist system of natural philosophy, an assumption popularised by his early opponents and subsequently taken up by modern historians.232 When it came to the subject of metaphysics,233 Hobbes accused 231 Serjeantson, ‘Willughby’ (2016). The textbooks themselves were often deliberately eclectic, renouncing any aims at systematicity. For a particularly important example, see Adriaan Heereboord, Meletemata philosophica (Leiden, 1654), which also includes many of the neohumanist complaints about an overly metaphysical physics which have been charted here (e.g. 129–30, on scholastic ‘form’ as absurd Platonic reification). For this whole tradition of Dutch pedagogical eclecticism, which would prove 232 233 hugely influential in England and elsewhere, see now Hotson, Reformation of common learning (2020), 60–143, which reached me very late during the composition of this book. See esp. Schaffer and Shapin, Air pump (1985), whose political determinism compels them to read Hobbes in this way. The fullest discussion is Leijenhorst, Mechanisation (2002), 17–55. See also Levitin, Wisdom, 243–5. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 84 giving up philosophy the scholastics – and, to a lesser extent, Aristotle himself – of two types of essentialism and reification. First there was the theological reification of immaterial substances and the theological doctrines it was used to uphold, doctrines which in turn underpinned the papist Kingdom of Darkness.234 In reality, human reason could only conceive that which was capable of being perceived by the senses, and thus ‘no man . . . can conceive any thing, but he must conceive it in some place; and indued with some determinate magnitude; and which may be divided into parts’.235 Second, there was the reification of metaphysical entities such as ‘essentia’, ‘quiddity’, etc.236 This is the old humanist critique, stretching back to Valla.237 Hobbes took its philosophical implications much further, for where most novatores, including such staunch anti-Aristotelians as Gassendi, still implied the existence of some underlying substance or essence (while condemning the scholastics’ supposed attempt to grasp it), Hobbes resolutely rejected both the substance/accident distinction and the existence of essences in any meaningful sense.238 All that was conceivable was body. This radical step is grounded in Hobbes’s philosophy of language, which in turn underpins his conception of what a philosophia prima can and should be. Words signify concepts, not things; the task of the philosopher is to ratiocinate correctly about those concepts by forming propositions in which concepts are appropriately connected, without introducing nonsensical (‘insignificant’) speech such as ‘immaterial substance’ or absurd reifications, above all of the copula est. On this conception, there are no true universals, only universal names applied to concepts that are sufficiently similar.239 First philosophy is simply the task of providing solid conceptual definitions to serve as a grounding for the rest of philosophy, with the concepts defined including space, time, body, cause and effect, power and act, quantity, etc.240 These are the entities of physics, considered, however, not as real ontological entities but only as concepts: ‘First philosophy deals with body qua understood or conceived. It occupies itself with our conceptions of bodies, rather than with the bodies themselves.’241 In another nod to humanist anti-scholasticism as it had 234 235 236 237 238 See e.g. Hobbes, Critique du De Mundo, ed. J. Jacquot and H. W. Jones (Paris, 1973), 169–71; Leviathan, iv.46, iii.1076– 88. For the total exclusion of all theological entities from philosophy, see also De corpore (London, 1655), I.i.8, 6–7. Leviathan, i.3, ii.46. Leviathan, i.4, ii.60; De corpore, I.iii.4, 22. Paganini, ‘Hobbes e Valla’ claims direct influence. E.g. De corpore, I.iii.3, 21; II.viii.23, 71; Critique du De mundo, 452–3; An 239 240 241 answer to . . . Dr Bramhall (London, 1682), 27–8; Seven philosophical problems (London, 1682), 29. For one summary, see De corpore, I.ii.2– 5, 8–10. There is a large literature: for a recent overview, see Duncan, ‘Hobbes on language’ (2016). E.g. Six lessons to the professors of mathematiques (London, 1656), 14–15. Also Leviathan, iv.46, iii.1076. Leijenhorst, Mechanisation, 53. The philosophia prima of De corpore is in II.vii– xiv. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 85 been developed by Valla, Hobbes grounds the reliability of these definitions in their near-universal, ‘common’ acceptance, itself seemingly grounded in the fact that all humans experience roughly the same sensory effects from the same phenomena.242 So, philosophia prima is simply a quasi-logical (or ‘post-logical’) bedrock of definitions. Now, that is not to say that it has no ontological content at all: it sets the boundaries of what a legitimate explanation can be. Such an explanation must be couched only in terms of matter in motion, and an ideal explanation would be a full causal explanation in those terms.243 However, the philosophia prima does not prescribe anything further about those explanations. For example, they might posit a vacuum, or they might deny it (an issue on which Hobbes famously changed his mind). This is in stark contrast to the role played by Descartes’s first philosophy, which contains the full ontological grounding for his physics: matter is res extensa, a vacuum is impossible, etc. For Hobbes, physics could only posit hypothetical explanations of phenomena – any two hypotheses might be correct, as long as they were couched in terms of matter in motion. As he put it in De corpore, physics proceeded ‘from the phenomena or the effects of nature known to us by sense to investigating some manner by which they may have been (I do not say were) generated’.244 Accordingly, in his mature presentation of the division of the sciences in De homine (1658), Hobbes claimed that physics was only a hypothetical science, in contrast to geometry and politics, where true causal knowledge could be established because the knowledge was constructed by us ourselves (we ourselves draw the lines and make the laws and covenants).245 The somewhat ambiguous subsequent passage aligns ‘true physics’ with the mixed-mathematical disciplines.246 Here Hobbes seems to be drawing, whether consciously or not, on the methodological rhetoric of those defenders of the mixed-mathematical disciplines discussed earlier, who had insisted on the superiority of their subjects to natural philosophy as it was traditionally conceived because of the greater certainty promised by a geometrical approach. That this polemical point had influenced him seems likely given that a decade and a half earlier he had written that ‘all the sciences would have been mathematical if their authors had not 242 243 See e.g. De corpore, I.ii.2, 8 (‘communia’); Six lessons, 16. But see De corpore, I.ii.4, 10 for a (possibly?) different opinion. I am not sure that any other scholar has connected the nature of Hobbes’s philosophia prima to his hypotheticalist physics in the way I am doing here. However, the point is relatively trivial. My subsequent discussion is indebted to Malcolm, Aspects, 184–9. 244 245 246 De corpore, IV.xxv.1, 223: ‘a Phænomenis, sive effectibus naturae nobis per sensum cognitis, ad modum investigandum aliquem juxta quem (non dico generata sunt, sed) generari potuerunt.’ My emphasis. De homine (London, 1658), x.5, 60. De homine, x.5, 60: ‘Itaque Physica, vera (inquam) Physica, quae Geometriae innititur, inter Mathematicas mixtas numerari solet.’ https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 86 giving up philosophy asserted more than they were able to prove’.247 To me, this is not a statement of the naïve hope for total mathematisation that Hobbes is sometimes claimed to have pursued. Rather, Hobbes seems to have internalised the polemicaldisciplinary argument that was being made by the mixed mathematicians: mathematical knowledge was certain in its limited sphere, whereas natural philosophers, with their search for first principles, had ‘asserted more than they were able to prove’. However, for the mathematicians, this had meant confining themselves to the mathematical study of accidents, and abandoning many of the explanatory aims of traditional natural philosophy. Hobbes, who was not prepared to abandon those aims, was aware of this fact. Hence his belief that although he had constructed a mathematical science of morals, even a mixed-mathematical physics seemed incapable of attaining the status of scientia, due to its foundation in a posteriori empirical knowledge.248 Despite the fact that Hobbes placed his philosophia prima before his physics, it is only in a highly attenuated sense that we can speak of a Hobbesian ‘metaphysical physics’. If we are to play the game of making comparisons, it might not be ridiculous to say that, in this regard, Hobbes had more in common with Galileo than with Descartes (at least, if we imagine Galileo forcing himself to produce a full physics). Unfortunately for Hobbes, his obvious mathematical incompetence, combined with his materialism, heavily limited the influence his final system could have, apart from in some isolated fields, above all optics. (ii) Maignan The second major synthesis to place metaphysics before physics in our period is that in Emmanuel Maignan’s Cursus philosophicus (1652). This work is virtually unknown, which is a great shame, because it is one of the most interesting philosophical texts of the whole seventeenth century. Moreover, it was clearly important: it was being read across Europe well into the eighteenth century, and no less an authority than Bayle called Maignan ‘one of the greatest philosophers of the seventeenth century’.249 As a baby Maignan would stop crying when a book was placed in his hand, a trait which naturally led to a Jesuit education. Finding the Jesuits too worldly, he became a Minim – like Mersenne, whom he met in 1646 – and his intellectual prowess, especially in mathematics, led to his summons to Rome in 1636, where he stayed until 1650 247 248 Critique du De mundo, 106: ‘scientiae omnes nisi scriptores plus affirmassent quam poterant probare fuissent omnes mathematicae’. Interesting recent discussions, the conclusions of which tie in with mine, are 249 Adams, ‘Hobbes’ (2016); Biener, ‘Order’ (2016). More broadly, see Malcolm, Aspects, 146–55. DHC, Maignant e x t , iii.280: ‘l’un des plus grands Philosophes du XVII Siècle’. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 87 before returning to his native Toulouse, supposedly rejecting an invitation from the king and Mazarin to come to Paris in 1660. As well as Mersenne, he corresponded with Regis, Kircher, Fermat, Digby, and other major naturalists; he was one of the most important conduits for Hobbes’s wave theory of light.250 Maignan’s Cursus, after a brief section on logic (reinterpreted in quasiepistemological manner), proceeds to a ‘Philosophia entis, alias metaphysica’. However, Maignan quickly goes on to say that traditional metaphysics has mistakenly been taken to incorporate the study of immaterial entities, ‘res ultras physicas’, which in fact should be the domain only of natural and revealed theology. In a post-Pereiran move, he declares that his version of the discipline is better described as ‘Prophysica’, dealing only with being.251 And when we get to that Prophysica itself, we quickly see that its primary purpose is to reduce all the abstracted beings of scholastic metaphysics to mere logical entities, inextant in nature. Remarkably, there are strong Hobbesian echoes, including an assault on the reification of the verb ‘to be’ and the reduction of the substance/accident distinction to a purely mental one.252 Needless to say, substantial forms go out of the window; individuation is just the entity of any singular thing itself.253 The positive content of metaphysics is nothing more than a few basic logical rules, such as ‘Everything either is or is not’, and the principle of non-contradiction.254 Maignan is clear that questions concerning the actual physical principles of being, such as that of infinite divisibility, cannot be answered in metaphysics.255 The reason for this radical reductionism becomes clear as soon as Maignan turns to the next part of his Cursus, the physics. The long-term deficiencies of the subject, he unambiguously declares, are due to the fact that natural philosophers pursued the study of metaphysical abstractions rather than experiment, and simply responded ‘I deny the experience’ to any sensory counter-evidence that was presented to them. The remedy, he affirmed, was a return to the Democritean method – again, this is Democritus the experimentalist rather than the atomist – which will also reveal the hand of God in nature in a way far preferable to the hubristic ‘intermixing’ of rationalist 250 For his biography, see Ceñal, ‘Vida’ (1952); and for the only serious analysis of his philosophy, see Ceñal, ‘La filosofía’ (1954) (although see also Grant, Nothing (1981), 175–8 for his ideas on space). For his theory of light, elaborated primarily in his Perspectiva horaria (1648), see Shapiro, ‘Kinematic optics’ (1973), at 172–9; for other scientific activities, Heilbron, Electricity (1979), 183–9. 251 252 253 254 255 Emmanuel Maignan, Cursus philosophicus [1653] (Lyon, 1673), 2, 114. Cursus, 55, 73, 83–5, 118. This implies a completely univocal conception of being, even in respect to God (56). The logical possibility of immaterial substances is affirmed at 82, but the proof of their existence is reserved for physics. Cursus, 67–8. Summarised at Cursus, 114–15. Cursus, 81–2. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 88 giving up philosophy philosophy and revealed theology by the scholastics in their vain attempts to explicate the mysteries.256 The whole project of natural philosophy was ‘to establish its purity’, and to separate it from the (false) metaphysics and logic which had previously corrupted it.257 The worst example of this corruption was the idea of the eduction of substantial forms from matter, which broke the cardinal principle of ex nihilo nihil fit (unless by God).258 As we shall see, this would also be Bayle’s chief objection to substantial forms. For the time being, we can note that the Cursus – the product of a lowly Toulouse Minim – may responsibly be called the first textbook of experimental philosophy ever published in Europe (so much for the uniqueness of Protestant or English experimentalism!). The second edition of 1673 even included a long, experimental disproof of Cartesian vortex theory, based on the behaviour of a model of a vortical solar system built by Maignan himself.259 Alas, the full contents of Maignan’s physics are beyond the scope of the discussion here; a shame, because he develops a fascinating theory in which the homogeneity of matter is rejected in favour of mutually nontransformable, indivisible minima composed of the four elements (although he is not dogmatic about the number) whose mechanical interaction in a vacuum explains all the phenomena of nature.260 These minima, as well as their intrinsic activity, are posited on the basis of analogical evidence derived from experiment, a procedure which owes its spirit – if not its exact conclusions – to Gassendi (see §7 below). Even from such a short summary, we can see that by the mid-seventeenth century, even in a pedagogical synthesis that placed metaphysics before physics, the scope for the former to determine the latter was minimal, and the primary emphasis was on experimentally grounded explanation of individual phenomena. (As in Gassendi and then Boyle, many of Maignan’s explanations do not go all the way down to his minima, but utilise intermediate principles.) This point was made with emphatic force by Maignan himself: ‘The physical world does not always follow metaphysical laws, and many errors crept into physics while the common philosophers wanted to prescribe the same laws to both of them, as if everything was common to them.’261 256 257 258 259 260 Cursus, ‘Praefatio’ to Physica, sig. [Q4]r–v. Cursus, 135: ‘ut studeat puritati sui’. Aristotle himself is then condemned for mixing metaphysics and physics. Cursus, 135–8. Cursus, 634–718. For a summary, see Ceñal, ‘Filosofía’, 27–50. 261 Cursus, 378: ‘Physis enim non sequitur semper leges Metaphysices; & inde plurimi irrepserunt in Physicam errores, dum voluere Phylosophi vulgares, ambabus leges easdem praestituere, quasi omnia essent illis communia.’ https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 89 (iii) Descartes These comments on Hobbes and Maignan should give a sense of just how unusual the Cartesian synthesis – a truly ‘metaphysical physics’ – really was. I have no contribution to make to the fascinating debate about whether the metaphysical dog was wagging the mathematico-mechanical tail, or vice versa, at various stages of Descartes’s career pre-1640.262 Nor do I seek to deny the importance of Descartes’s specific contributions to the early modern study of nature: his ideas in geometry, optics, his popularisation of the concept of ‘laws of nature’, and so on. Rather, I am concerned with placing the Principia philosophiae (1644), the systematic work in which most Europeans encountered Cartesian natural philosophy, in its broader context. It is, I think, more or less unanimously agreed that from the late 1610s, and especially from the time he spent with Isaac Beeckman in 1618–19, Descartes sought to ground physico-mathematics in a corpuscularian ontology. Why Beeckman and the young Descartes were so determined to ‘read’263 corpuscularianism into the results of what I have called ‘operational mechanism’, not least their work on hydrostatics, remains somewhat obscure: it may have been a result of Beeckman’s engagement with ancient texts, above all Lucretius.264 What is certain is that by the late 1620s, Descartes, via very important work on physical optics, had developed the outlines and many of the details of his mechanical worldview: a plenist universe in which the motion of three different types of element – all reducible to one homogeneous, extended matter – occurs in vortices operating according to three laws of motion.265 Perhaps even more radical was his development of a fully mechanical physiology to accompany it. These writings – Le monde and L’Homme – were not published, because of the fate which befell Galileo in 1633. When Descartes stated his ‘method’ 262 263 Seminal contributions to that debate are Garber, Metaphysical physics (1992); Hattab, Descartes; Henry, ‘Origin’ (2004); Schuster, Descartes-agonistes (2012). Presumably, further refinements in our understanding will follow the forthcoming publication of the Cambridge MS of the Regulae, edited by Richard Serjeantson and Michael Edwards, which is missing Rule 4B. This is the propitious formulation of John Schuster: Descartes-agonistes, 204, passim. For more on Beeckman’s influence on and collaboration with Descartes, see van Berkel, ‘Debt’ 264 265 (2000); Gaukroger and Schuster, ‘Hydrostatic paradox’ (2002), which is very keen to differentiate Descartes from earlier mixed mathematicians regarding the extent to which Descartes’s hydrostatical explanations had natural-philosophical ambitions. As argued in Gemelli, Beeckman (2002). Whether the laws of motion arose from Descartes’s metaphysics or from his mechanics is one of the great contested issues of Cartesian scholarship. I am agnostic on the matter, but a good case for Beeckman’s influence is made in Arthur, ‘Beeckman’ (2007). https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 90 giving up philosophy shortly after, it already tended towards a mix of apriorism concerning first principles, deductivism, and hypothetico-experimentalism, culminating: I must also admit that the power of nature is so ample and so vast, and these principles so simple and so general, that I notice hardly any particular effect of which I do not know at once that it can be deduced from the principles in many different ways; and my greatest difficulty is usually to discover in which of these ways it depends on them. I know no other means to discover this than by seeking further observations whose outcomes vary according to which of these ways provides the correct explanation.266 As several commentators have noted, such statements – repeated in the Principia267 – should inhibit our tendency to attribute to Descartes any strictly ‘deductive’ (let alone non-experiential) method, a tendency that is already evident amongst his earliest critics. In some ways, the method described here, with hypothetical explanations of specific phenomena being limited by an initial conceptual framework, is quite close to Hobbes’s. Nonetheless, we also see here a tendency to natural-philosophical apriorism (‘I derived these principles only from certain seeds of truth which are naturally in our souls’) quite at odds with anything that virtually anyone else was saying at this time.268 That tendency came more and more to the fore in Descartes’s subsequent writings, concerned as they are with explicitly providing a metaphysical basis for all knowledge, including that of nature. Again, the precise reasons for Descartes’s metaphysical turn are the subject of some debate. The subtitle of the second Latin edition of Meditationes (1642) – ‘on first philosophy, in which the existence of God and the immortality of the soul are demonstrated’ – has an unambiguous apologetic dimension, and, despite the existence of a proud post-Marx interpretative tradition of questioning any such apologetic intentions on Descartes’s part, it is perfectly plausible that he was seeking to do something similar to what his friend Mersenne had tried to do in his apologetic writings: to produce proofs of the immateriality (and thus immortality) of the soul that were valid against both naturalists and sceptics.269 This could have been done in an enterprise completely separate from the natural philosophy, or on the basis of the argument from design and the evidence of natural 266 267 268 Discours de la méthode [1637], AT. vi.63–5 [= CSM, i.143–4]. AT.viiiA.325–9 [= Millers 285–8]. See further Clarke, ‘Demonstration’ (1977). Hints of this metaphysical project are already present in the Regulae (e.g. AT. x.397), where it is also made clear that intuition is a purely intellective act, not dependent on the senses or the imagination (AT.x.368). The project was in full flight by the time Descartes was in the 269 Dutch Republic: Descartes to Mersenne, 15 April 1630, AT.i.144 [= CSMK, 23]. After all, he wrote to Mersenne on 25 November 1630 that ‘I may some day complete a little treatise of Metaphysics, which I began when in Friesland, in which I set out principally to prove the existence of God and of our souls when they are separate from the body, from which their immortality follows’ (AT.i.182 [= CSMK, 29]). https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 91 phenomena. However, for whatever reason, Descartes sought to combine his apologetic metaphysics and his physics, and his metaphysics was from the start also designed to ground the physics.270 It does so in two ways, one negative and one positive. The negative strips down the world in such a manner as to render all the metaphysical parts of the scholastic-Aristotelian universe redundant, at least implicitly.271 The positive establishes what is left: extended matter and unextended mind. The process by which this dual aim is achieved, running from the cogito, through Descartes’s version of the ontological proof of God’s existence and his attributes (classified as an innate idea (e.g. Principia, i.20)), through to the guarantee of the truth of our clear and distinct ideas, and culminating in substance dualism, is too well known to require any regurgitation. Rather, we need to note several things about this argument that shaped the reception of Descartes’s mature works.272 First, despite Descartes’s continued insistence that his physics only posited legitimate hypothetical explanations of experienced phenomena, it was nonetheless the case that the metaphysics made it appear very deductive – indeed, much more so than any other ancient, scholastic, or modern philosophy of nature then known. I do not just mean by this that Descartes explicitly spoke of ‘deduction’ (e.g. when he said that ‘the best method of philosophising’ was ‘to deduce the explanation of the things created by Him from the knowledge of God Himself’).273 Rather, I mean that specific, essential components of the Cartesian world seem to be deduced directly from the introspective metaphysics preceding them. The plenist account of rarefaction and condensation, for example, is justified on the grounds that ‘anyone who thinks carefully, and resolves to accept only what he clearly perceives, will believe that nothing other than change of shape is involved in these events’.274 This might work well against scholastics who claimed that a fixed amount of matter really can occupy varied amounts of space.275 But did Descartes 270 271 272 The metaphor is a Cartesian one: see Descartes to Mersenne, 28 January 1641, AT.iii.297–8 [= CSMK, 173]. It received its foremost public articulation in the tree of knowledge metaphor of the ‘LettrePreface’ to the French translation of the Principia (1647), AT.ixB.14. For Descartes’s caution about being open on this front, see Météores, AT. vi.239 [= CSM, ii.173, n. 2] and the letter to Regius of January 1642, AT.iii.492 [= CSMK, 205]. I do not mean by this the obvious difficulties, such as the rather arbitrary distinction between ‘infinite’ and ‘indefinite’, the relational definition of 273 274 275 motion (Princ., ii.25) imposed on Descartes by the need to say that the earth does not really move, the seeming absurdity of the third law of motion, etc. All these, of course, were also repeatedly attacked almost from the moment the Principia was published. Princ., i.24, AT.viiiA.14 [= Millers, 12– 13] – this is the very section in which we first ‘pass from knowledge of God to knowledge of his creatures’! Princ., ii.6, AT.viiiA.43 [= Millers, 41]. For some of their views, see Des Chene, Physiologia, 107–8; Pasnau, Themes, 301–14. That they are Descartes’s main targets is clear from Princ., ii.7, AT. viiiA.43–4 [= Millers, 42]. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 92 giving up philosophy really believe that this kind of reasoning, and all the other metaphysical anti-void arguments based on the supposed unintelligibility of empty space, would convince a vacuuist? (Of course, he could not know that as he was finishing the Principia, Torricelli was performing his famous experiment – but it is not like he was unfamiliar with atomist arguments as made by Beeckman.) The same deductivism seems to be in play when the conservation of motion and the laws of nature are derived from divine immutability.276 Perhaps worst of all was the posthumously published physiology (1664), in which it was claimed that ‘if one were to know all the parts of the semen of some species of animal, for example of man, one could deduce from there alone, by reasons entirely certain and mathematical, the whole figure and structure of each of its members’.277 Such claims were an embarrassment for the whole project, and were either silently ignored or modified even by the most devoted of subsequent Cartesians. It is important that at this point I reiterate that I am not offering an interpretation of Descartes or his intentions. Cartesian scholars might prove that all these metaphysical components of his argument were ex post facto justifications of results achieved otherwise, and my case would still stand. That is because my argument is that given the context into which these ideas were published, they would have appeared extraordinarily unusual to many – and downright absurd to a significant proportion – of those who were otherwise very sympathetic to the anti-scholastic project of ontological reductionism that Descartes was also engaged in. Exactly the same can be said for the seeming essentialism of the Cartesian first philosophy, an essentialism that is separated by a conceptual chasm from the rest of the anti-Aristotelian tradition, whether medical, mixed-mathematical, or natural-philosophical. To be sure, Principia i.53 begins with the seemingly standard point that a substance is known through its attributes. However, it then immediately declares that ‘each substance has only one principal property which constitutes its nature and essence, and to which all its other properties are referred. Thus, extension in length, breadth and depth constitutes the nature of corporeal substance; and thought constitutes the nature of thinking substance.’278 If your aim is only to 276 277 Princ., ii.36–7, AT.viiiA.61–2 [= Millers, 57–8]. La description du corps humain, AT. xi.277: ‘si on connoissoit bien quelles sont toutes les parties de la semence de quelque espece d’animal en particulier, par exemple de l’homme, on pourroit deduire de cela seul, par des raisons entierement mathematiques & certaines, toute la figure & conformation de chacun de ses membres’. 278 Princ., i.53, AT.viiiA.25 [= Millers, 23, slightly modified]. This and other passages have been subject to virtually infinite (indefinite?) debate between those who believe Cartesian substances are their principal attribute, and those who claim that something underlies the principal attribute. My point is only to demonstrate how unusual – and self-defeating – Descartes’s statements were when considered in context. See likewise Pasnau, Themes, 145: ‘On balance, though, the https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 93 build a non-scholastic, mechanical-corpuscularian physics, why say this? Why expose yourself to the ridicule of those like Gassendi, who will scoff at your claim that introspection reveals the essence of mind? The only plausible answer I can come up with is, once again, to take Descartes at his word, and to accept that his metaphysics was designed not solely to underpin his physics, but also to offer the strongest possible version of the apologetic argument clearly stated in the subtitle to the Meditations.279 Thankfully, we can leave these intellectual-biographical questions to others. However, there is another way of arriving at the same broader historical conclusion that I have just reached. Recall that the mixed mathematicians had made the case that their approach to nature would provide far more certainty than the search for underlying principles, causes, or explanations of the (scholastic) natural philosophers. In turn, this implied a de-ontologisation of the whole project of investigating nature, by rendering metaphysical parts explanatorily redundant. Or, in the hands of someone like Galileo, it might even imply a subtle shift from operational mechanism to something more akin to ontological mechanism; that is to say, to the assumption that matter possesses only the properties that can be studied geometrically. It is not difficult to envisage how someone like Beeckman could take that train of thought to a corpuscularian or even atomist destination, and we can read Descartes’s La dioptrique (1637) as doing something similar. And it is perfectly possible to find Descartes building his system of physics by doing nothing more. Already in the Sixth Meditation, having proved that God is not a deceiver and that the senses could thus be trusted (at least to an extent), Descartes goes on: It follows that corporeal things exist. They may not all exist in a way that exactly corresponds with my sensory grasp of them, for in many cases the grasp of the senses is very obscure and confused. But at least they possess all the properties which I clearly and distinctly understand, that is, all those which, viewed in general terms, are comprised within the subjectmatter of pure mathematics.280 All the way through to the Principia, Descartes could happily resort to such reasoning ‘from effects’ to ontology: ‘As far as fluid bodies are concerned, even though our senses may not inform us that their particles move, since they are too small, this is nonetheless easily inferred from effects . . . ’281 Of course, the 279 first suggestion seems closer to being right: that extension just is what a body is, and that thought just is what a mind is. Such claims are, however, deeply obscure, and this obscurity in the end undermines Descartes’s pretensions to transparency and intelligibility.’ To which Gassendi would reply: there is a much better way of making this 280 281 apologetic case, and it is well known to every child: the argument from design, and from the evidence of the natural world. See further §7 below; also II.1.2. Med., vi, AT.vii.80 [= CSM, ii.55]. Princ., ii.56, AT.viiiA.71 [= Millers, 70, slightly modified]. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 94 giving up philosophy specific conclusions he would have achieved from such reasoning would have proved controversial, just as Gassendi’s and even Newton’s use of inductive and transductive reasoning from macro to micro would be disputed by those who broadly shared their methodological principles. Nonetheless, it would have left Descartes far less open to the charge of hubristic system-building, and of being a new scholastic, than did his grounding of ontology on metaphysics. However, that is not what he chose to do. It may be true that at Principia ii.64, Descartes says that ‘I do not accept or desire in physics any other principles than those of geometry or abstract mathematics, because all the phenomena of nature are explained thereby, and certain demonstrations concerning them can be given’, and therefore that he would recognise ‘no material substance other than that which can be divided, shaped, and moved in every possible way, and which geometers call quantity’.282 But it is difficult to see how any reader could not clearly recognise that these properties of matter were to be accepted not on these epistemological or mathematical criteria, but because they had been established as such in Part I: the metaphysics.283 (iv) Cartesianism As is well established, the Cartesianism of the second half of the seventeenth century was no monolithic entity. Despite various condemnations and several powerful, theologically motivated attacks, its systematic clarity, the conciliatory attitude of some of its most important textbook-writers, and its naturaltheological potential allowed it to attain a major role in philosophical pedagogy in France and the Dutch Republic in particular.284 Some Cartesians, such as Géraud de Cordemoy (1626–84), Johannes Clauberg (1622–65), and Antoine Le Grand (1629–99) maintained a strong, conscious connection between metaphysics and physics. Indeed, with Clauberg and Nicolas Malebranche (1638–1715) it is not inappropriate to speak of a fully fledged metaphysical research programme, focussed above all (but not exclusively) on questions concerning causation. There can be no doubt that Malebranche was Europe’s foremost metaphysician in the last quarter of the century (although this is often not recognised in anglophone survey literature), and I shall have a lot to say about him in what follows. Others, such as Henricus Regius (1598–1679), François Bayle (1622– 1709), Jacques Rohault (1618–72), Johannes de Raey (1622–1702), Arnold Geulincx (1624–69), and Burchard de Volder (1643–1709) downplayed or ignored the metaphysical component of Cartesianism, usually by placing 282 283 Princ., ii.64, AT.viiiA.78 [= Millers, 76– 7, slightly modified]. Princ., i.63–5, AT.vii.30–2 [= Millers, 28–30]. 284 The literature is very large: an excellent overview is Schmaltz, Cartesianisms (2017). The relationship between Cartesianism and theology will be considered in the next chapter. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 95 a higher emphasis on the role of sense experience.285 (At points, these debates about natural-philosophical methodology intersected with those concerning the relationship between philosophy and theology, so we shall return to them in the next chapter.) However, what nobody could seriously doubt was that Cartesianism itself was a metaphysical physics. For example, the most important of the second-generation Cartesians, Pierre-Sylvain Regis (1632–1707), could hardly be more explicit in his account of the disciplinary interrelationships within the Cartesian system: Metaphysics not only enables the soul to know itself, but it is also necessary for it to know things which are outside it; all natural sciences depend on metaphysics. Mathematics, physics, and ethics are founded on its principles. Indeed, if geometers are certain that the three angles of a triangle are equal to two right angles, they have received this certainty from metaphysics, which has taught them that everything they conceive clearly is true, and that it is so because all their ideas must have an exemplary cause that contains formally all the properties that these ideas represent. If physicists are assured that extended substance exists, and that it is divided into several bodies, they know this through metaphysics, which teaches them not only that the idea they have of extension must have an exemplary cause, which can be nothing but extension itself, but also that the different sensations that they have must have diverse efficient causes corresponding to them, and which can only be the particular bodies that have resulted from the division of matter.286 285 286 For a programmatic exploration of the French scene in exactly these terms, Dobre, French Cartesianism (2017); and for the Dutch Republic, Strazzoni, Dutch Cartesianism (2019). See also Del Prete, ‘Separation’ (2019); Strazzoni, de Volder (2019), esp. 210–48 on the relationship between metaphysics and natural philosophy. Pierre-Sylvain Regis, Cours entier de philosophie (Amsterdam, 1691), 64: ‘La Metaphysique ne sert pas seulement à l’ame pour se connoître elle-même, elle luy est encore necessaire pour connoître les choses qui sont hors d’elle, toutes les Sciences naturelles dependent de la Metaphysique; la Mathematique, la Physique & la Morale sont fondées sur ses principes: En effet, si les Geometres sont assùrez que les trois angles d’un triangle sont égaux à deux droits, ils ont receu cette certitude de la Metaphysique, qui leur a enseigné que tout ce qu’ils conçoivent clairement est vray, & qu’il est tel, parce que toutes leur idées doivent avoir une cause exemplaire qui contient formellement toutes les proprietez que ces idées representent. Si les Physiciens sont assurez que la substance étendue existe & qu’elle est divisée en plusieurs corps, ils sçavent cela par la Metaphysique, qui leur apprend, non seulement que l’idée qu’ils ont de l’étendue, doit avoir une cause exemplaire, qui ne peut estre que l’étenduë même; mais encore que les differentes sensations qu’ils ont, doivent avoir des causes efficientes diverses qui leur repondent, & qui ne peuvent estre que les corps particuliers qui ont resulté de la division de la Matiere.’ On Regis, see further I.2.2, II.1.3. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 96 giving up philosophy Indeed, even Jesuits who disagreed with Descartes’s conclusions agreed that he had been right to believe that the laws of motion had to be ‘founded on incontrovertible principles of metaphysics’.287 As it happens, the specific Jesuit in question, Ignace-Gaston Pardies (1636–73), was writing in 1670, in the wake of a series of seminal publications on the laws of motion, and especially on the law of collisions, in which almost all the participants – among them Christiaan Huygens (1629–95), John Wallis (1618–1703), and Christopher Wren (1632–1723) – were mathematicians who selfconsciously disdained any reflection on ontological or metaphysical questions (see III.Proleg.2, 5), despite the fact that they were themselves responding to Descartes. There was certainly no conflict between ‘rationalists’ and ‘empiricists’ in seventeenth-century Europe. But it is not so anachronistic to speak of one between those who were self-consciously engaged in metaphysical physics, and those who were not. I.1.7 The Synthesis (II): an Anti-Metaphysical Physics To some extent, the latter group comprised almost everyone writing nonpedagogical works of natural philosophy by the middle of the seventeenth century. One of the reasons was simple: they were mostly physicians, mixed mathematicians, or both, who had internalised the anti-metaphysical discourse of their predecessors. Even by the 1650s, they had done so to such an extent that they could casually disdain the intrusion of metaphysics into natural philosophy, and blame that intrusion for the errors of their predecessors over the last few centuries. Often a sense of professional demarcation continued to be influential. We find this even among some of the founding members of the Royal Society. For example, Ralph Bathurst (1620–1704), a leading member of the Oxford physiologists of the 1650s, taught his medical students in 1654 that ‘faculties, qualities, species and the like’, while they filled the pages of the ‘common physics’ and were babbled about by the students in the schools, had their place only among the shadowy ‘abstractions of the metaphysicians’, and were unworthy of physiologists.288 Such associations between ‘philosophy’ and insignificant 287 288 [Ignace-Gaston Pardies], Discours du mouvement local (Paris, 1670), ‘Preface’, sig. A 2v: ‘fondées . . . sur des principes incontestables de la pure Metaphysique’. Ralph Bathurst, ‘Tres quaestiones in Comit. Oxon. 1654’, in Thomas Wharton, The life and literary remains of Ralph Bathurst, M.D., 2 vols (London, 1761), ii.227: ‘. . . facultates, qualitates, species et similia . . . in vulgari physica utramque fere paginam implent, et quotusquisque est tyronum in scholis balbutientium . . . in umbraticis metaphysicorum abstractionibus locum suo jure vendicent, medicis tamen et physiologis ad penitiora contendentibus, indignum prorsus est hujusmodi commentis acquiescere’. On Bathurst, see Frank, Physiologists (1980), 68–9, 106– 13, passim. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 97 speech seem to have been a cultural commonplace in Oxford: witness, for example, the condemnation of the ‘absurd’ doctrines of ‘philosophers’ – again identified with metaphysical essentialism and the reification of forms – in George Dalgarno’s Ars signorum (1661).289 None of these naturalists offered an anti-metaphysical synthesis. This was almost inevitable: after all, one of the central planks of their assault on traditional natural philosophy was that it had been too concerned with the search for systematic explanation grounded in underlying principles. It was thus left to another of Mersenne’s friends to offer such a synthesis: Pierre Gassendi. Despite some excellent studies, Gassendi still does not have the place he deserves in histories of early modern thought. For historians of science he seems too philological; for historians of philosophy he is that, while also not being metaphysical or systematic enough. However, once we abandon these presentist concerns, it is possible to make a case for Gassendi as the most important natural-philosophical synthesiser of the seventeenth century. For it was he – not Boyle or anyone else – who first found a way to bring together the experiential, anti-metaphysical strands of the previous century of European thought into something like a synthesis, one that could be taught to students in universities and academies across Europe (or at least he was second to Maignan, but much more influential).290 In turn, they learned from him not a system but a set of openly hypothetical anti-scholastic arguments that could be used as starting points for further investigation. As is well known, Gassendi had from an early stage been a virulent antiAristotelian, his Exercitationes paradoxicae adversus Aristoteleos (1624) being the main conduit through which humanist anti-Aristotelianism was disseminated through seventeenth-century Europe. That book contains repeat evocations of the anti-metaphysical arguments, including condemnation of reification of the copula est.291 Gradually, and in parallel with his experimental practice, he came to defend systematically a non-Aristotelian natural philosophy grounded solely in sense experience, and in a modified Epicureanism. This final clause should be read with much caution: the focus on Gassendi’s modified Epicureanism has concealed the true nature of his project. Epicurus was for him not an authority, but more a historical starting point – the best system on which to build when placed alongside all available others. This was in part due to the demands of natural-theological argument: as we shall see in I.3.3, Gassendi, 289 George Dalgarno, Ars signorum (London, 1661), 44. Dalgarno goes on to equate form with the aggregate of all accidents – had he been reading his Pemble? On this view any hope of individuation or species realism goes out of the window, a metaphysical concern that does not seem to have troubled 290 291 Dalgarno. For the context, see Lewis, Language (2007), 85–100. For his reception, see Murr, Gassendi et l’Europe (1997); Clericuzio, ‘Gassendi and the English’ (2018); also Lennon, Battle (1993). Exercitationes, II, in GO.iii.177b. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 98 giving up philosophy even more than his friend Mersenne, thought that all ancient philosophy (apart from Epicurus’) fell into a deadly animistic naturalism. But just as importantly, Gassendi was convinced that his system was the result of a thoroughgoing rejection of what he believed to be the hubristic rationalism of almost all previous philosophies; all in all, atomism simply offered the most coherent and probable explanatory framework for a huge range of phenomena when contrasted with its ancient and modern rivals. (This comparative element in great part explains the historical dimension of Gassendi’s work.)292 Like Mersenne, Gassendi began with the epistemological axiom that knowledge of essences was impossible – indeed, this point lay at the heart of his antiAristotelianism. According to him, essences exist in the form of some substratum in which perceptible accidents inhere (with the essential attributes being dictated by those essences). We can know only the accidents. Consequently, not only all the metaphysical parts of Aristotelianism, but even the ten logical categories were thrown out of the window, with only substance and accident retained. Moreover, this anti-essentialism also rendered Gassendi unimpressed even by Baconian method, which he discussed at length in the first part of the posthumously published Syntagma (1658), devoted to logic: according to Gassendi, Baconian eliminative induction was unable to achieve its aim of providing solid principles.293 And it made him profoundly sceptical about Descartes, whose claims to grasp the nature of body and mind he mercilessly condemned as the worst type of hubristic rationalism. Cartesians may find such condemnations philosophically unfair, but life is unfair – and history all the more so – and there can be no doubt that Gassendi’s criticisms had an extraordinary impact across Europe, not least because such anti-essentialism had by then been so ingrained in natural philosophers’ minds by more than a century of anti-scholastic argument to the same effect. Gassendi’s position has sometimes been called ‘sceptical’. However, while he used sceptical arguments against the Aristotelians, there is no meaningful sense in which his own philosophy can be said to have taken a consistently sceptical stance.294 Indeed, Gassendi saw a clear way to respond to sceptics: a system of sign-based inference established in the logic with which the Syntagma opens, a logic whose primary purpose is far more epistemological than any other that had come before it, being based on a theory of perception and the ideas that emerge.295 That is to say, one can reason from sensible ‘signs’ to underlying, insensible features of bodies (although not essences or 292 293 A clear statement to that effect is in Syntagma, GO.i.279b–281. See further Joy, Gassendi (1987), esp. 66–105, 130–94. See Cassan, ‘Status’ (2012). I suspect Gassendi thought Baconian induction to be as overreaching as its Aristotelian counterpart, which he discusses and dismisses at Exercitationes II, in GO.iii.207b. 294 295 The best account is Bellis, ‘Probabilism’ (2017). I agree here with Michael, ‘Logic’ (1997), although Fisher is right to note that this account underplays the modified syllogistics also present in Gassendi’s logic: Atomism (2005), 90. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 99 substances, whatever they are). The presence of sweat, for example, reveals the existence of pores. Gassendi’s theory of indicative signs no doubt had some foundations in his reading of Sextus, but I suspect that it also had some origin in his engagement with medical semiotics.296 Such a theory allowed Gassendi to combine epistemic modesty (the unknowability of essences; the impossibility of Aristotelian scientia) with experimental optimism, the latter manifested in his repeated claims that technological improvements, e.g. in microscopy, would lead to much improved knowledge of nature, even at the microparticular level.297 However, sign-based inference, because it was by definition analogical, could only ever produce probable knowledge. This in turn fed back into essence scepticism: when we perceive a collection of accidents (which Gassendi often interchangeably calls ‘qualities’ or ‘modes’), we ‘conceive that there is something that is the subject of the accidents and changes we observe; but what this subject is, or what sort of thing it is, we do not know’.298 All of this, I suspect, is ex post facto justification for the more practical aims Gassendi first declared in the Exercitationes. There, he chastised the lack of experience and experimentation on the part of the scholastics, who had ignored those parts of philosophy ‘which ought to be treated in a historical manner rather than by discussion’, and contrasted it with the ‘active’ philosophy that should be practised: How desirable it would be to know the history of stones, metals, plants, animals, and other things of this type, the variety of which is already so pleasing to know! But all this, they [the scholastics] say, will have been known by stonecutters, goldsmiths, herbalists, and hunters. And so, considering of no importance what to them seems too vulgar, they boast of choosing that which properly belongs to philosophy. Does this mean that Aristotle, Democritus, and other great men, whose learning is so valued, were not developing philosophy, when they searched everywhere for such things?299 296 297 298 299 For Gassendi in the context of semiotics, see Meier-Oeser, Die Spur (1997), 348–50. E.g. Disquisitio metaphysica, GO. iii.354b–355a, where microscopical evidence offers for Gassendi a crucial foundation for transductive reasoning. Fifth Objections, AT.vii.271 [= CSM, ii.189]. Exercitationes I, GO.iii.107b: ‘Quod autem de disciplinis Mathematicis dictum est, idem intelligito dictum de illis partium aliarum Philosophiae capitibus, quae historico potius stylo, quam disputatorio excipi debuerant. Quam iuvaret enim nosse historiam lapidum, metallorum, plantarum, animalium, caeterorumque huiusmodi, quorum est adeo iucunda cognitu varietas! Et esta tamen, inquiunt, noverint lapidarii, aurifices, herbarii, venatores. Flocci nempe faciunt, quod nimis vulgaria sint: iactantque interea seligere se, quae proprie spectent ad Philosophiam. Scilicet Aristoteles, scilicet Democritus, scilicet alii magni viri, quorum eruditio tanti aestimatur, Philosophiam non excolebant, cum ista perquirerent?’ For the same sentiment in the Syntagma, GO. i.126a–b. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 100 giving up philosophy The talk of natural history as the most important part of natural philosophy makes Gassendi a (non-Baconian) inheritor of the sixteenth-century tradition(s) described in §3 above; likewise, the emphasis on Democritus as an archetypal experiential philosopher suggests the influence of those like Libavius and Severinus, for whom Gassendi elsewhere expressed great admiration.300 Predictably, Gassendi’s very next words contrast this ideal programme with that which sought to explain the eduction of forms, whether they were produced formally or eminently, whether animal ‘faculties’ were separable from their subject in reality or only in reason, ‘and other innumerable nonsenses’.301 The result of such experimentation would not be scientia in the traditional sense. ‘If, in the standard manner, you consider Science to be the certain and evident knowledge of something, obtained by means of necessary causes or demonstration, then this experimental knowledge, or knowledge of appearances, does not come up to the name “science”.’302 With conclusions like this, repeated in the Syntagma – where the epistemic claims of natural philosophy are compared to those of medicine and ethics303 – it is no wonder that Gassendi’s works were so favoured by the early propagandists for the Royal Society.304 Gassendi himself took part in much important experimental work: he was the first to explain in print the famous barometric experiment performed in 1648 by Florin Périer at Puy-de-Dôme, and later discussed by Pascal (from the results of which Gassendi adumbrated a primitive version of what would later be known as Boyle’s Law); he conducted extensive collaborative work in observational astronomy designed to extend the Rudolphine Tables, culminating in his observation of the transit of Mercury in 1631; he performed many optical experiments and did much comparative anatomical work on the structure of the eye; and he also attempted to determine experimentally the speed of sound, and to verify experimentally Galileo’s theories about falling bodies.305 In this respect, I think it is quite right to conceive of the atomist synthesis of Syntagma ‘as a way of characterising the physical world in keeping with the very scientific standards [Gassendi] helped to create’.306 300 301 302 303 Bloch, Gassendi (1971), 445–6; Hirai, ‘Mysteries’ (2015), 262. Exercitationes I, GO.iii.107b: ‘alias innumeras nugas’. Gassendi, Exercitationes II, GO.iii.192a: ‘Si satis constanter tuereris Scientiam esse alicuius rei certam, evidentem & per necessariam causam, seu Demonstratione habitam notitiam; hac enim ratione illa experimentalis seu apparentium notitia nomine Scientia non veniret.’ Syntagma, GO.i.122b–123a. This is the end of the section ‘De methodo’ of the 304 305 306 Logica – for the comparisons with medicine and ethics see 122b; the same point is made at the start of the Physica (125b– 126b). Levitin, Wisdom, 299–300, 302–3. Matton, ‘Gassendi, Mosnier’ (1994); Massignat, ‘Elasticité’ (2000), 179–203; Joy, Gassendi, 106–29; Sakamoto, ‘Reception’ (2009), 69–91; Galluzzi, ‘L’Affaire’ (2000); Palmerino, ‘Theories’ (2004); also Bloch, Gassendi, 326–34; Brundell, Gassendi (1987), 30–47. Fisher, Atomism, 324. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 101 This epistemology in turn informed Gassendi’s presentation of disciplinary boundaries in the Syntagma. Riffing on the philological revisionism of the humanist anti-Aristotelians, Gassendi argued that metaphysics was a non-discipline created through a misunderstanding of the original Aristotelian texts. Aristotle himself divided speculative philosophy into mathematics, physics, and (natural) theology; the Stoics and Epicureans correctly recognised that the last of these was part of the second, since God is known only through his works.307 Hence philosophy consisted solely of logic, physics, and ethics. Now, Gassendi’s physics does begin with a long section ‘De rebus naturae universe’, so there can be no doubt that it is an ontology of sorts. But it is essential for Gassendi’s project that this is considered a part of physics, not only for rhetorical or polemical reasons, but because the manner of establishing this ontology is exactly the same as with any other knowledge: through the semiotics which the logic had introduced. As we shall see in III.Proleg.3, Gassendi’s postulation of real space, categorised as neither substance nor accident, was no less anti-metaphysical than Roberval’s. His discussion of God qua cause is, as promised, grounded solely on analogical predication from the natural world (see further I.3.3; III.2.4). Most importantly, the material component of the Gassendist ontology was established via his semiotics, and specifically via analogical reasoning from macroscopic to microscopic, an inferential process, which, following several previous commentators, I shall call ‘transduction’ (it will be of great importance for understanding Newton’s anti-metaphysical physics). The material constitution of bodies, down to the atomic level, was known only from analogical reasoning about macro-level signs perceptible to the senses. Gassendi’s optimism on this front was undoubtedly stimulated by further experimental work, specifically microscopical observations of chemical operations in which, for example, the crystalline structure of salt remained in dissolved salt particles.308 There are, of course, numerous problems with such an argument. One, common to all inductive methodologies, is the latent assumption of the nomological regularity of nature, something that Gassendi never properly justified, as Newton would not either (II.1.3). Second, and specific to Gassendi, various aspects of his explanatory models seem to break 307 308 Syntagma, GO.i.27a. See also i.133b– 134a. See e.g. Gassendi to Peiresc, 6 July 1635, Lettres de Peiresc, ed. P. Tamizey de Larroque, 7 vols (Paris, 1888–98), iv.538–9, where such experiments are specifically said to confirm ‘the principles of the philosophy of Epicurus’. See further Fisher, Atomism, 336–9, 348–9; Lolordo, Gassendi (2006), 99. As noted by Fisher (353), the optimism of the letter to Peiresc is tempered in the Syntagma (GO.i.271a, 472a) where the relevant experiments are said to reveal only the molecular structure of crystals, rather than their underlying atomic structure. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 102 giving up philosophy the rules of transduction. Why are atoms indivisible, when macro-bodies are not? What inductive grounds are there for positing specific types of atoms with specific shapes to explain qualities such as heat and cold? Why is the intrinsic motion Gassendi ascribes to his atoms non-inertial, when macro-bodies follow the principles of Galilean dynamics?309 These problems notwithstanding, Gassendi’s atomist ontology was, at least in principle, derived solely from experience. As we shall see, Newton would rely on a modified version of such transductive reasoning to defend the experiential validity of universal gravitation in his famous regulae philosophandi, and elsewhere. However, there was also a major difference between the two men’s approaches. Where Gassendi used transduction to establish a full ontology, Newton used it only to outline the seemingly universal properties of matter for the sake of a polemical pay-off: to suggest the philosophical invalidity of arguments positing a weightless subtle matter. For Gassendi, meanwhile, his ontology could be used to explain, hypothetically, various natural phenomena, a process justified via a modified version of the regressus: It is certainly a condition of our observation and knowledge that while we cannot perceive the inner nature of things, we can perceive some of their effects. We should be content if, having divined something of them [the natures] from certain effects, we may try to accommodate whatever notions we may have about them to other effects, when we search for the causes of those effects, or investigate how they have their origin in their natures.310 In other words, we posit an atomic ontology from effects, and then we use that ontology to offer explanations of other phenomena. Crucially, those explanations could only be hypothetical and probable; there might well be multiple viable explanations, as Epicurus had himself recognised.311 Moreover, these explanations were often not directly reducible to atoms and their motion. More frequently, Gassendi explained phenomena via second-order corpuscles 309 310 See esp. Palmerino, ‘Theories’ for the last of these. Syntagma, GO.i.207b: ‘Ea nempe nostra perspicaciae, cognitionisque conditione est, ut, cum pervidere naturas rerum intimas non possimus; aliquos effectus possimus; contentos nos esse oporteat, si hariolati quidpiam circa illas ex quibusdam effectibus, nostras qualescumque de ipsis notiones adnitamur aliis effectibus accommodare, cum eorum causas poscimur, seu quomodo a suis naturis originem habeant, rogamur.’ 311 This is in the context of explaining the Torricelli experiment, and inferring a void to be present above the mercury. As repeatedly admitted, e.g. in Syntagma, GO.i.286b. For the nondeducibility of the explanation of specific phenomena from general principles, see also iii.362b – these comments are directed against Descartes. For multiple explanations in Epicureanism, see e.g. Lucretius, De rer. nat., v.526–33. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 103 (sometimes called ‘molecules’) whose key property was their ‘texture’, in principle reducible to the arrangement of atoms, but in practice without explanation how this could be the case.312 If this is not enough of a break from the ‘pure’ ontological mechanism of Descartes, then Gassendi’s postulation of seminal corpuscles akin to those posited by Severinus and Duchesne, endowed with formative power and constitutive of the (material) souls of plants and animals, and even of the generative principles within minerals, seems to abandon it altogether.313 Finally, that kind of ontological mechanism is explicitly discarded when Gassendi comes to the problems of animal generation and sentience, where he resorts to the incomprehensible operation of God, and perhaps to his superaddition of animate, teleological principles to nature. This is, effectively, a version of what modern theologians have termed the ‘God of the gaps’: when a phenomenon cannot be explained mechanically, all that is left to do is to acknowledge the limits of our understanding and to ‘recite a hymn to that divine and incomparable architect, who has created and placed within the seeds of things these artisans (so to speak) [quasi fabros], equipped with such great providence, industry and skill’,314 without explaining how exactly God operated. As we shall see, a Cartesian like Bayle would disdain the argument for both methodological and natural-theological reasons. In contrast, Newton embraced it heartily, and developed it in his own way. For now, we need only note that it is an anti-metaphysical argument, or at least one that emphasises the strict limits on human reasoning. Its logic is simple: (i) We posit an operational mechanism in which the whole world is composed only of the properties found in the macro world – i.e. impenetrable matter in motion; (ii) We recognise the existence of phenomena that cannot be reduced to that operational mechanism, which we attribute to a black box called ‘God’, ‘the soul’, or ‘superaddition’. On these terms, superaddition is less a philosophical position and more an anti-rationalist statement of epistemic humility. This, as we shall see, was exactly what it would be for Locke, and – less systematically – for Newton (III.1.2). 312 See e.g. his reference to the chemical elements as ‘proximate and immediate principles’ (Syntagma, GO.i.472a: ‘Huiusmodi moleculas esse quasi proxima, immediataque principia’), where these molecules are distinguished from Anaxagoran homoeomera, which are irreducible first principles (‘irresolubilia sint, ac prima principia’). See further Lolordo, Gassendi, 157–8; Clericuzio, Elements, 63–71; Kubbinga, ‘Théorie’ (1994). 313 314 Hirai, Le concept (2005), 463–91. Syntagma, GO.ii.267a (this is the end of the chapter on spontaneous generation in the book ‘De generatione animalium’): ‘Quare superest, ut mirari opera inimitabilia, captumque omnem superantia hymnum canamus divino illi, ac incomparabili Architecto, qui intra rerum semina creavit, constituitque hosce quasi fabros tanta providentia, industria, atque facultate instructos.’ See also 274a. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 104 giving up philosophy It would be quite wrong to speak of Gassendi as an ‘empiricist’ and Descartes a ‘rationalist’. Indeed, it should now be clear that Gassendi’s project was not as far from Descartes’s as one might initially assume. Both of them, just like Hobbes and Maignan, established an anti-scholastic ontological foundation which served as a framework within which the hypothetical explanations of specific natural phenomena had to be constructed. Hobbes’s framework was materialist, Descartes’s plenist, and Gassendi’s atomist, but for all of them, the subsequent explanations were only legitimate hypotheses rather than strict deductions from the ontology.315 That being conceded, we can nonetheless recognise the large gap that separates Gassendi and Descartes in particular, one which was recognised by contemporaries. Gassendi’s ontology was – for all the possible problems with transduction – clearly far more experiential than Descartes’s or even Hobbes’s. He himself cautioned about the use of reason in making semiotic inferences,316 a caution that was far more in tune with the tenor of post-scholastic natural philosophy than Descartes’s claim to have grasped the essence of material and immaterial substance. Moreover, the subsequent physics, with its frequent recourse to explanations based on intermediate principles, simply appeared far less deductive than the Cartesian.317 This is surely why Gassendi’s hypothetical explanations of phenomena provided much more inspiration for experimental activity in all the French academies, including the Académie des sciences, as well as the Accademia del Cimento, than did Descartes’s (the Cartesians were strictly excluded from the former, and I know of none in the latter).318 I.1.8 What Was the Study of Nature in the Later Seventeenth Century? The synthesisers failed. That is to say, while practising natural philosophers sometimes followed up and investigated further their individual explanations, their systems were almost never adopted as full explanatory frameworks. I am 315 316 317 For more on hypotheses among contemporary corpuscularians, see the classic study: Roux, ‘Hypothèses’ (1998). E.g. Syntagma, GO.i.122a. In this regard, the strict separation between reductionist ‘mechanical philosophers’ and ‘experimental philosophers’ who relied on intermediate causes that is posited in Chalmers, ‘Intermediate’ (2012) seems not to capture the historical complexity of seventeenth-century natural philosophy. On my reading, several theorists – Gassendi, but also Boyle – combined the ideal of 318 ontological mechanism with the reality of operational mechanism, accepting that they could not reduce their intermediate causes to the ontology they had posited. Sturdy, Members (1995), 23–4, 124–5, 157; Taton, Académie royale (1966), 36; McClaughlin, ‘Les rapports’ (1975), 240; Knowles Middleton, Experimenters (1971), 2–3, 45–7, 56–7, 274–5, 331–2; Boschiero, Experiment (2007), 7–8; Gómez López, ‘Experiments’ (2009), 53–4, 56; Favino, ‘Oak Academies’ (2009), 98, 102. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 105 aware that this is one of the most controversial things that I shall say in this whole book. A standard story, still regularly to be found in both survey and monographic literature, tells us that late seventeenth-century natural philosophy was predicated on systematic ontological mechanism, until Newton came along to obliterate this cosy consensus. The implicit assumption here is that either Cartesianism or Boyle’s corpuscularianism was representative of natural philosophy in this period. I have tried to tell a rather different story. The two main trends of the previous century (or more) had been the encroachment on natural philosophical territory by physicians on the one hand and mixed mathematicians on the other. Using the tools of humanist anti-Aristotelianism, both groups played a double game: first, they portrayed traditional natural philosophy as rationalist and essentialist; second, they did not disdain the discipline of natural philosophy altogether, but rather portrayed their own practices as truly constitutive of what the discipline should be. To the extent that they were ‘mechanists’, they were almost always operational mechanists. The only dogmatically ontological mechanists were the Cartesians (and Hobbes), and they stood alone and apart, for the large part excluded from the new societies and academies. Boyle’s corpuscularianism offered a heuristic or ideal, but he himself admitted that intermediate principles adopted from various subfields of natural enquiry – ‘the Cosmographical, the Hydrostatical, the Anatomical, the Magnetical, the Chymical, and other Causes or reasons of Phaenomena’ – were a perfect example of the fact that ‘there are a great many things of which we may have some knowledge . . . which yet can not with any convenience be immediately deduc’d from the first & simplest principles; namely Corpuscles & Motion: but must be derivd from subordinate principles; such as gravity fermentation, springiness, magnatism, &c’.319 This does not mean that Boyle conceived of a separation between ‘science’ and ‘philosophy’. But it does mean that he recognised spheres of activity that were at least partially distinct. Boyle devoted his first years as a natural-philosophical practitioner and writer to a largely destructive purpose: showing that the first principles of the scholastics and the chymists were not true principles at all. It was in this context that his ‘corpuscularianism’ was developed. As regards the scholastics, Boyle again and again complained that they had intruded into natural philosophy claims that were ‘rather Metaphysical, or Logical, than grounded upon the Principles and Phænomena of Nature’.320 It should be clear by now that in this regard he was saying nothing new, but simply following in the footsteps of two centuries of anti-scholastic polemic. The chymists’ practices were 319 320 BW.xiv.169. Forms and qualities, BW.v.343. See also 289, 294, 309, 344, 472, 474, 479. See further, among many such statements, Certain physiological essays [1661], BW. ii.163. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 106 giving up philosophy preferable, he continued, but experiments such as the famous reduction to the pristine state seemed to show that corpuscles with specific chymical properties survived even the strongest acids.321 However, that corpuscularianism itself played very little positive role in his actual natural-philosophical explanations, as he himself well knew. As he entitled one of his manuscript scraps, ‘That we may aspire to, but must not always Require nor Expect, such a knowledge of things, as is immediately derived from first principles’.322 According to Boyle, this research programme was fundamentally different from that of the Cartesians and Epicureans, who ‘pretend to explicate every particular Phænomenon by deducing it from the Mechanicall affections of Atomes’. (The full passage speaks of ‘those Epicureans and Cartesians (for I speak not of all those embracers of those sects)’ – I suspect the qualification refers to Gassendi and his explicit nondeductivism, experimentalism, hypotheticalism, and cautious insistence on intermediate causes.)323 Boyle knew exactly which discipline had caused philosophers to ‘pretend’ such explanations: metaphysics. ‘It is to be regretted’, he wrote, yt a great many are so charmed with ye clearness & pleasure of Theorys & explications, yt are derivd Immediately from metaphysical & mathematicall notions & theorems; yt they oftentimes give forc’d & unnatural accounts of things, rather than not be thought to have derived them immediately from these highest principles. <And> wch is much worse, they despise, & perhaps too condemn or censure, all yt knowledge of ye works of nature yt Physicians, Chymists & others pretend to, because they cannot be clearly & easily deduc’d from ye doctrine of Atoms, of ye Catholick Laws <of> motion. The practice of these virtuosi is like, in my opinion, to prove so great an impediment to ye advancements of real learning . . .324 321 322 323 Newman, Atoms, 190–216. RS, Boyle Papers 8, fol. 184r. RS, Boyle Papers 7, fol. 166r. Boyle even seems to have followed Gassendi in his celebration of Epicurean hypotheticalism: Usefulnesse of experimental natural philosophy [1663], BW.iii.256. It is difficult not to read this passage as a thinly disguised endorsement for Gassendi over Descartes. Prof. Clericuzio has questioned my previous interpretation of Boyle’s attitude to atomism (‘Gassendi and the English’, 24, n. 83). I am happy to note Boyle’s preference for Gassendi on this score, not least because I have so strongly advocated 324 for Gassendi’s experimentist credentials (‘Experimental philosophy’, 246–8). Nonetheless, Boyle’s nescience on indivisibility, and his scepticism about explanations resting on atomic shape (not least in his treatment of cold) do I think distinguish him from Gassendi in more ways than Prof. Clericuzio allows. Indeed, the whole discussion of cold is fascinating in this regard: see New experiments and observations touching cold [1665], BW.iv.376–83, containing Boyle’s most committed engagement with Gassendi. RS, Boyle Papers 8, fol. 184r. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 107 ‘Metaphysics’ thus now meant both the reification of logical entities and a deductive approach; what united both was an obsessive search for underlying principles. In this regard, Boyle recognised that transduction from operational to ontological mechanism was an extremely limited tool which could not establish much about ultimate particles, including even whether they were divisible or not, or whether a pure vacuum existed: hence his irenic ‘corpuscularianism’ rather than ‘atomism’.325 These issues, as well as the question of the ‘Origine of Motion’, were again dismissed as rather ‘Metaphysical than Physiological Notions’.326 This was not just the rhetoric of epistemic modesty. For in his positive natural-philosophical project, Boyle really was indifferent to corpuscularian explanations, and developed intermediate explanations which he aligned with various sub-fields of natural enquiry: the aforementioned ‘Cosmographical, the Hydrostatical, the Anatomical, the Magnetical, the Chymical, and other Causes or reasons of Phaenomena’. His most famous results in this regard were those concerning the spring of air, which are a textbook example of operational rather than ontological mechanism at work. He expressed near indifference as to which particular corpuscularian explanation one should adopt for the phenomenon he had discovered.327 And when it was pointed out to him that his explanations in hydrostatics, depending on the ‘intermediate’ principle of the weight of the air, could not sustain any ontological mechanism, he simply turned the point into a positive by saying he was pursuing only operational mechanism, even comparing his method to Archimedean statics: I did not in that Book intend to write a whole Systeme, or so much as the Elements of Natural Philosophy; but having sufficiently proved, that the Air, we live in, is not devoid of weight, and is endowed with an Elastical Power or springiness, I endeavour’d by those two Principles to explain the Phænomena exhibited in our Engine, and particularly that now under debate, without recourse to a Fuga Vacui, or the Anima Mundi, or any such unphysical Principle. And since such kind of Explications have been of late generally called Mechanical, in respect of their being grounded upon the Laws of the Mechanicks; I, that do not use to contend about Names, suffer them quietly to be so: And to entitle my now examined Explication to be Mechanical, as far as I pretend, and in the usual sence of that expression, I am not obliged to treat of the cause of Gravity in general; since many 325 The clearest statement of the transductive inferences that justify corpuscularianism is in ‘The excellency and grounds of the mechanical hypothesis’ [1674], BW.viii.107–8, and its limits are recognised in, e.g., Forms and qualities, BW. v.292. For discussion, see Mandelbaum, Philosophy (1964), 107–12; Newman, 326 327 3 6 9 12 Atoms, 204–8 (including the evidence for Gassendi’s influence at 205, n. 31); Anstey, Boyle (2000), 51–8. Certain physiological essays [1661], BW. ii.87. See also New experiments . . . touching the spring of the air [1660], BW.i.198. Spring of air, BW.i.165–6. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 108 giving up philosophy Propositions of Archimedes, Stevinus, and those others that have written of Staticks, are confessed to be Mathematically or Mechanically demonstrated, though those Authors do not take upon them to assign the true cause of Gravity, but take it for granted, as a thing universally acknowledged, that there is such a quality in the Bodies they treat of. And if in each of the Scales of an ordinary and just Ballance, a pound weight, for instance, be put; he that shall say, that the Scales hang still in Æquilibrium, because the equal weights counterpoise one another: and in case an ounce be put into one of the Scales, and not into the opposite; he that shall say that the loaded Scale is depress’d, because ’tis urged by a greater weight than the other, will be thought to have given a Mechanical Explication of the Æquilibrium of the Scales, and their losing it; though he cannot give a true cause, why either of those Scales tends towards the Center of the Earth. Since then the assigning of the true cause of Gravity is not required in the Staticks themselves, though one of the principal and most known of the Mechanical Disciplines; Why may not other Propositions and Accounts, that suppose Gravity in the Air, (nay prove it, though not a priori) be look’d on as Mechanical?328 15 18 21 24 27 30 This passage has been noted by several commentators. However, I think none of them has fully recognised the extent to which it is in line with the tradition of (operational) mechanics as it had developed since the late sixteenth century. ‘Mechanical’, it turns out, does not have to mean explicable by matter in motion, but only obeying mechanical laws (lines 8–10). This was the operational mechanism of Archimedes, which presupposes certain truths known experientially – gravity, no less – and does not seek to explain them further, at least for the time being (lines 12–17, 24–8). As far as Boyle was concerned, such operational mechanism was, on its own level, no more hylomorphist (or animist) than ontological mechanism (lines 6–7).329 Leibniz and his allies would disagree: to 328 329 An hydrostatic discourse [1672], BW. vii.148. In this regard, I do not believe there is as much of a chasm between Newman, ‘Integrate’ (2010), and Chalmers, ‘Understanding’ (2011) as the polemics may imply (see also Anstey, ‘Heuristic’ (2002)). The significant difference, at least as far as I can see, is that Prof. Chalmers seeks to measure the past study of nature against a transhistorical ‘science’, and to find it either faulty or not. Once these value judgements are removed, his account of Boyle’s hydrostatics seems to me very valuable (Pressure (2017), 111–34). Both Newman and Anstey cite the above passage from the Hydrostatic discourse, but while my ultimate interpretation does not differ from theirs, they do not note that Boyle was here really appealing to a different epistemological-methodological criterion than that in his essays on corpuscularianism. Newman’s point that Boyle’s corpuscularian explanations were largely negative in purpose (‘Integrate’, 208: ‘they were meant primarily to act as illustrations of how things might work mechanically in the invisibly small world in order to show that there was not an overriding necessity to invoke substantial forms or other explanatory agents’) seems to me to be exactly right. Hence it was the mechanical hypothesis! https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 109 them Newton’s operational mechanism was an archetypal example of animism, or at least scholastic occult qualities. The vast majority of those practising natural philosophy in the final third of the seventeenth century cared even less than Boyle about ultimate underlying explanations.330 This was because natural philosophy had been colonised by the physicians and the mixed mathematicians who so frequently disdained what they perceived to be the hubristic aims of ‘the philosophers’. Even the briefest survey of the activities and memberships of the new societies that sprang up in England, Italy, and France in the middle of the century reveals the centrality of the medico-mathematical alliance. I noted earlier the medicomathematical make-up of the London group discussed by John Wallis (§6). We can follow that up by noting that the men who, as statistical analysis has shown, were most active in the work of the early Royal Society – John Wilkins, Thomas Henshaw, William Croone, Jonathan Goddard, Walter Charleton, Christopher Merrett, and Wallis himself – had almost all received their intellectual formation in mid-century Oxford, and their interests were almost entirely confined to postHarveian physiology or pure and mixed mathematics.331 Other pre-eminent naturalists, such as Francis Glisson, Thomas Willis, and Thomas Sydenham, were likewise medical men; all of them drew on the aforementioned idea of a ‘Rationalist Empiricism’ which had permeated European universities after having been developed in sixteenth-century Italy. Not a single one of these men was an ontological mechanist. The closest to being so was Charleton, who is often described as such. But his medical and chymical interests and approaches precluded any full ontological mechanism, as he himself willingly advertised.332 In France, meanwhile, the group that formed the loose gathering that was the Compagnie des sciences et des arts, active c.1664–6, engaged in what has been fairly labelled a ‘radical experimentalism’,333 was dominated by men trained in 330 331 332 Indeed, the extent to which Boyle was representative of late seventeenthcentury natural philosophy can sometimes be overplayed. That he was not representative of the Royal Society is well noted in Hunter, ‘Boyle and the Royal Society’ (2007), 2–3. For these men as the most active, and their background, see Frank, ‘Activity’ (1976), 87–8. See above all his conclusion to his discussion of animal generation in his ‘Dissertatio epistolica de ortu animae humanae’, in Oeconomia animalis . . . editio tertia (London, 1666), 285–91, where he argues that the obvious need 333 for an intelligent and active agent in nature explains why the pagan philosophers posited so many animist entities, such as the anima mundi or the Averroist universal active intellect, himself seeming to favour the idea of a ‘vis Plastica’ imbued in organic creatures by God. See also his Natural history of nutrition (London, 1659), 124. See further Clericuzio, Elements, 92– 100; Blank, ‘Atoms’ (2006), esp. 136–42. Roux, ‘Cartesian experimentalism’ (2013), 62–72. See also McClaughlin, ‘Rapports’; Brown, Organisations (1934), 119–47; Sturdy, Members, 16–21. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 110 giving up philosophy medicine and mathematics: Melchisédech Thévenot, Adrien Auzout, Etienne d’Espagnet, and the aforementioned Roberval and Petit, as well as visitors like Huygens, Nicolas Steno, Ole Rømer, and Swammerdam.334 Metaphysics was explicitly banned, unless strictly necessary.335 Subsequently, the work of the Académie des sciences, founded in 1666, was no less dominated by mathematicians (and mixed mathematicians) on the one hand, and chymists and physicians on the other. The Académie was even divided into two sections, ‘mathematics’ and ‘physics’, but the latter was concerned almost entirely with experimental activity connected to medicine; anatomical work was done by Claude Perrault (1613–88), Marin Cureau de la Chambre (1594–1669), Jean Pecquet (1622–74), and Louis Gayant (†1673), and chymistry by Samuel Duclos (1598–1685) and the apothecary Claude Bourdelin (1621–99).336 A huge amount of natural history was collected with the aim of producing two volumes on plants and animals.337 The chymists incorporated into their research the Gassendist–Boylean insistence on the use of intermediate causes.338 This was as close as the society got to any consideration of underlying principles and matter theory, and even that proved a contentious enterprise – indeed, led by Duclos, they displayed considerable scepticism about whether Boyle’s experimental work and the reduction to the pristine state experiment had actually revealed anything about the ontological mechanism he was seeking. Boyle’s corpuscularianism ‘is not sufficient for explaining everything’, Duclos correctly recognised.339 This mathematico-medical alliance was reflected not just in institutional membership, but in actual intellectual collaboration. Across Europe, mathematicians and physicians worked together to explain various anatomical phenomena. In France, Pecquet (1622–74) worked with Roberval to elaborate the discovery of the receptacle of the chyle and thoracic duct, not least by introducing the concept of elasticity into anatomy. In Italy, the Galilean Giovanni Alfonso Borelli (1608–79), professor of mathematics at Pisa, worked with the anatomist Marcello Malpighi to explain the functioning of the lungs and their relationship with the circulatory system. In Oxford, the two groups had long collaborated on explanations of respiration and muscular action, culminating in the collaboration between Willis and Wren on the former’s famous neurological discoveries. The famous Danish physician Steno worked 334 335 336 337 Its mathematico-medical character is perfectly evoked in Huygens’s ‘Projet de la Compagnie des Sciences et des Arts’ [1663–6?], HO.iv.325. Huygens, ‘Projet’, HO.iv.328. Boantza, ‘Alkahest’ (2010), esp. 75–8, 83–4; Stroup, Company (1990), 89–102. The works published were the Mémoires pour servir à l’Histoire naturelle des 338 339 Animaux (1671) and the Mémoires pour servir à l’histoire des plantes (1676). For the immense amount of work done, see Stroup, Company, 70– 83; Guerrini, Anatomists (2015), 50– 164. Clericuzio, Elements, 177–81; Boantza, ‘Matter’ (2007). Boantza, Matter (2013), 48–56, qu. 52. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 111 in Florence with Galileo’s former assistant Vincenzo Viviani on the appropriately titled Elementorum myologiae specimen, seu musculi descriptio geometrica (1667), which even presented its conclusions in Galilean, axiomatic fashion.340 All of these figures have been described as ‘iatromechanists’. However, as the Galilean heritage should suggest, their mechanism was only ever operational rather than ontological. That is to say, they thought that anatomical structures could be explained by analogy with machines, and without recourse to Aristotelian–Galenic ‘faculties’. But they never committed themselves to a fully mechanical natural philosophy (almost all were critical of Descartes). Willis, for example, rejected any kind of corpuscularian reductionism, which he argued ‘presupposed, rather than demonstrated’ its principles. He preferred the chymists’ principles, even though he recognised that they were not fundamental but only intermediate, explanatory principles; this led him to condemn even Boyle’s attempted corpuscularian-chymical synthesis as ‘dream philosophy’.341 One of the underlying explanatory mechanisms of Willis’s whole system, the neo-Helmontian notion of fermentation, was unquestionably non-mechanical; it was widely discussed in these years, and as we shall see, Newton, who had read Willis’s work carefully, would present it as analogous to gravitation in being an intermediate explanation.342 Borelli did proudly declare in the dedication to Queen Christina of his posthumously published De motu animalium (1680) that ‘the idiom and characters with which the Creator of things speaks in his works are geometrical configurations and demonstrations’, and was more prepared than his collaborator (and later opponent) Malpighi to expand his mechanism into the realm of matter theory. But he nonetheless saw the origin of the motion of animals in their souls, even if the latter were inaccessible to the anatomist, who could only study the phenomenological manifestations of their activity, and take them for the ‘foundations’ of his physico-mathematical investigation.343 It was particularly 340 341 342 All these are discussed in the brilliant account by Bertoloni Meli, ‘Collaboration’ (2008). For the Oxford context, see Frank, Physiologists; Gibson, ‘Pursuits’ (1970); Bennett, ‘Respiration’ (1976). Thomas Willis, Diatribae duae medico-philosophicae (London, 1659), 3–4; Willis, Diatribae duae medicophilosophicae . . . editio secunda (London, 1660), 4. See also Willis, De anima brutorum (London, 1672), 3–7. Clericuzio, ‘Chemical medicine’ (2016), 282–4. Fermentation was a constant source of debate among operational 343 mechanists, with some rejecting its explanatory validity. Giovanni Alfonso Borelli, De motu animalium, 2 vols (Rome, 1680–1), i, sig. a3r: ‘Tale, inquam, idioma, & characteres, quibus Creator Rerum loquitur in suis operibus, sunt Geometricae Configurationes, & Demonstrationes’; 1–4. For the place of matter theory in Borelli’s project, see Baldini, ‘Borelli biologo’ (1974); for the difference between him and Malpighi on this score, see Gómez López, ‘Malpighi and atomism’ (1997), although I think this account perhaps slightly overplays the extent to which Borelli and his Pisan https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 112 giving up philosophy important for him to show that only the existence of a sensitive soul could explain the beating of the heart.344 For Borelli, ‘contrary to the systematic claims of Cartesians, the study of the transmission and determination of active powers, which is the province of mechanics, could be undertaken separately from the study of those powers themselves and their principles’.345 Steno, meanwhile, while he compared even the brain to a machine, likewise criticised Descartes’s ontological mechanism, preferring to stick to a ‘critical experimentalism’ that only claimed certainty for a few propositions geometrically demonstrated from experiment, and disdained any broader explanatory aims, above all about entities such as the soul.346 As Domenico Bertoloni Meli has persuasively argued, by mechanical he [Steno] and other anatomists understood ‘machine like’ rather than based on the laws of mechanics: this interpretation goes hand in hand with a view of seventeenth century mechanics according to which objects take centre stage and embody more abstract relations. As in mechanics, in anatomy too understanding a complex structure meant decomposing it and recognising in it elements associated with simpler, known objects that could be understood and handled separately.347 This operational rather than ontological sense of ‘mechanical’ was the direct product of the de-ontologisation of natural philosophy by the mixed mathematicians of the first part of the century. This is important. Operational mechanism is founded on a division of labour: it studies the mechanics of motion but leaves the explanation of the origin of that motion unexplained and unexamined. In other words, the refusal to commit to a fully fledged ontological mechanism is not a return to scholastic Aristotelianism, with its various metaphysical parts and occult qualities deployed as explanatory devices. All the inexplicable non-mechanical actions have been confined to a black box labelled ‘the soul’ (or perhaps to direct divine intervention, or sometimes to real entities such as plastic powers or semina, or – most importantly – to ‘motions’ or ‘forces’ whose origin and cause remains unstated), which it is no longer the natural philosopher’s duty to explain further. As Dennis Des Chene has shown, this exact approach was also standard fare in France, not least in 344 345 346 followers were apriorist systembuilders. Borelli, De motu animalium, ii.158–61. For the issue in the seventeenth century, see Fuchs, Heart (2001), 171–3 for Borelli. Des Chene, ‘Life’, 251–4 (Borelli), qu. 246. Nicolas Steno, Discours sur l’anatomie du cerveau (Paris, 1669), 53 for the brain–machine analogy. See the 347 excellent discussion in Andrault, ‘Brain’ (2018), esp. 97–109, from where I take the term ‘critical experimentalism’. Bertoloni Meli, Mechanism, 13–14. See also the discussion of the levels of mechanical explanation in Borelli and Malpighi at 280–9, where the tensions within operational mechanism are explored. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 113 Claude Perrault’s seminal contributions on animal motion to the Académie des sciences’s huge natural history volumes. ‘The source of active power is the soul, about which very little is said. What remains is to explain the transmission and application of that power to the end of locomotion, and that is a matter of applying mechanical knowledge.’348 As for the mechanical study of the non-organic, the mixed mathematicians simply adopted the well-established strategy of declaring themselves uninterested in the underlying causes or metaphysical principles of the phenomena they were studying, such as collisions or centres of gravity, a stance explicitly adopted by Wallis and Huygens, among others (III.Proleg.5). Even those who were more prone to speculations about underlying causes, such as Robert Hooke, adopted not an ontological mechanism but only an operational one that sometimes even implied the existence of active powers, the existence of which was justified by transduction from experiment at a macro level.349 Again and again, the practising natural philosophers disdained Cartesianism for hubristically searching for causes, for declaring such causes without nearly enough experimental evidence to support them, and – most of all – for supplying reductionist explanations. The apogee of such criticisms, at least in France, is Edme Mariotte’s Essay de logique (1678), which, as Sophie Roux has shown, was indebted to both Roberval and Gassendi. Unsurprisingly, Mariotte – a pioneer in hydrostatics and pneumatics – was also an operational 348 349 Des Chene, ‘Life’, 255. The classic study is Henry, ‘Incongruous mechanist’ (1989), esp. 162–6. Where I differ from Henry is on his claim that such explanations were in some way continuous with scholastic occult causes or ‘magical assumptions’ that ‘grew out of the natural magic tradition’ (168). The whole point was to offer phenomenological explanations without supplying any fundamental ontological account of non-mechanical activity. As Hooke put it (Posthumous works (London, 1705), 173): ‘And these are those which we call the Laws of Nature; which though at first glance they seem wholly unsearchable and incomprehensible, yet God has planted in Man a Faculty by which, I conceive, he has a Power of understanding and finding out, by and according to what Order, Rule, Method, or Law, they act, and produce the Effects that are produced by them.’ This could be a manifesto for what I have called ‘operational mechanism’. For another such example, specifically disavowing an explanation of congruity at the level of ‘the general Principles of Philosophy’ and confining himself to an investigation of ‘properties’, see Robert Hooke, An attempt for the explication of the phaenomena (London, 1661), 9–10. Hooke developed a more speculative matter theory, justified by transduction from experiment, in his Lectures de potentia restitutiva (London, 1678), 7–13, which ultimately still culminated in phenomenological nescience: ‘provided we know what the motion is, and the Rules, Powers, and Proportions of that, we need not much consider the Substance of it [light]’ (Posthumous works, 115–16 – this is a lecture delivered in May 1681). Hooke’s actual explanations of various phenomena, especially concerning springs and elasticity, were solely operational: see Bertoloni Meli, Thinking, 242–6. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 114 giving up philosophy mechanist. However, the ‘suppositions’ (i.e. hypotheses) of that mechanics, such as the principle of inertia, were never justified metaphysically but were said to be known inductively. Metaphysical first principles had been replaced with phenomenological ones: ‘Talking about principles of experience could lead one to believe that he is thinking of absolute principles or first causes. In fact, this is not the case: for Mariotte, these are the stopping points which one pragmatically admits to circumvent the problem of causal incompleteness. The investigation of causes which characterises physics is in effect almost always beset with incompleteness.’350 As we shall see in Part III, a modified version of this self-limiting, antimetaphysical model was adopted by Newton. Above all, his famous reference to space as akin to the divine sensorium was not at all a contribution to the metaphysics of space or divine omnipresence. Rather, it was nothing more than an analogy achieved by bringing exactly this kind of operational mechanism from physiology into cosmology. Its use in physiology was the product of that most late seventeenth-century of ‘scientific’ activities, the collaboration between a mathematician and a physician, in this case William Briggs (1642– 1704) (see III.2.4). More radically, Newton’s regulae philosophandi suggested that explanatory entities that were not ontologically grounded, such as force, could nonetheless be posited as fundamental properties of nature (III.1.3). In turn, it was above all Leibniz who created the myth that before Newton, modern philosophy had been ontologically (rather than operationally) mechanist, with Newton and his followers supposedly shattering this metaphysical consensus.351 This propagandist narrative has been unwittingly adopted by a host of historians and philosophers through to the present day.352 The de-metaphysicisation of natural philosophy should not be confused with a triumphalist story about the emergence of ‘science’. Nonetheless, it is a story about a very major shift of disciplinary identity, the best evidence for which is the fact that many of the central, common-sense issues that Arabic and European natural philosophy had throughout its long history been intended to address were now left unresolved, and even dismissed as pointless metaphysical subtleties. There is no better example of this than the marginalisation of the fundamental questions of individuation and identity over time. To the objection that ‘if there were no substantial Forms, all Bodies would be but Entia per accidens, as they speak, which is absurd’, Boyle, after halfheartedly denying the consequence, simply affirmed that ‘for my part, That 350 Roux, L’essai (2011), 99: ‘Parler de principes d’expérience pourrait conduire à croire qu’il s’agit de principes absolus, de causes premières. En fait, ce n’est pas le cas – pour Mariotte, ce sont des points d’arrêt qu’on admet pragmatiquement pour esquiver le problème vertical de 351 352 l’incomplétude causale. L’enquête sur les causes qui caractérise la physique est en effet presque toujours grevée d’incomplétude.’ L–C, L.v.114 (92–3). See e.g. the very title of Gaukroger, Collapse of mechanism (2010). https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 115 which I am solicitous about, is, what Nature hath made things to be in themselves, not what a Logician or Metaphysician will call them in the Terms of his Art’. Immediately, he then returned to the polemical safeground established by Valla two centuries earlier: the scholastics themselves admit that they do not know substances or essences, so why use them to explain natural things, rather than simply focus on ‘the Essential Differences of things, which constitute them in such a sort of Natural Bodies, and discriminate them from all those of any other sort’? (‘Essential differences’ here are the corpuscular structures of bodies.)353 An even better example to this effect appears in the writings of Pierre Petit (1594–1677), an important experimentalist, astronomer, and engineer; a friend of Mersenne, Gassendi, and Pascal; one of the first foreign fellows of the Royal Society; and another resolute opponent of Descartes. In his Dissertations académiques sur la nature du froid et du chaud (1671), Petit listed the principle of individuation among ‘those vain questions, which it is better to disdain than to settle’, a list which also included inter alia the problem of universals, substantial forms, formless matter, the separability of relations from their subject, ‘and a hundred other unintelligibles’.354 Petit’s own mechanism was strictly operational (a colleague even called him ‘that Archimedes of our time’):355 when he discussed the nature of heat and cold, he did so by referring to motion, but compared the ‘convenient’ speculations of those who sought fundamental explanations by positing specific atomic shapes to the analogical reasoning of a child, ‘who always told me that I had pins on my chin, when I pricked him when I kissed him’.356 I cannot think of a better example of the historical fact that the aims of enquiry had fundamentally shifted. 353 354 Forms and qualities, BW.v.344 (which contains a misprint; cf. the original (London, 1666–7), 158). For an attempt to read Boyle as a species realist, see Jones, ‘Classification’ (2005); Jones, ‘Locke vs Boyle’ (2007). I am not convinced, and would point to the famous passage in Forms and qualities, BW. v.356 (which Jones discusses, and attempts to sideline) as well as to another (v.472, not discussed by Jones), in which Boyle, referring to the results of his chymical experimentation, wonders whether ‘those forms by which such kinds are constituted be not a kind of metaphysical conceptions [sic]’. Pierre Petit, Dissertations académiques sur la nature du froid et du chaud (Paris, 1671), ‘Aux lecteurs’, xxiii: ‘ces 355 356 vaines questions, qu’il est plus avantageux de mépriser que de resoudre . . . & cent autres inintelligibles’. See also Petit, Lettre . . . à Monsieur De La Chambre (Paris, 1666), 7. On his antiCartesianism, see de Waard, ‘Les objections’ (1925). Pierre Le Gallois, Conversations tirées de l’Académie de Monsieur l’Abbé Bourdelot (Paris, 1672), 42, ‘cet Archymede de notre temps’. For the Academy being described, see Gabbey, ‘Bourdelot’ (1984), again demonstrating the high level of medical content (95), and the deep scepticism about ontological mechanism, especially its capacity to explain living organisms (101–2). Petit, Dissertations académiques, 49–50: ‘Tant cette Philosophie des Atomes https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 116 giving up philosophy I.1.9 Conclusion When Le Clerc wrote his hugely popular physics textbook, it was medicine that he celebrated as the premier model of what the new philosophy should be, and his list of the heroes of the enterprise – Boyle, Borelli, Malpighi, Hooke, Nehemiah Grew, Redi – consists primarily of medical men.357 According to the Huguenot, it was they who had transformed philosophy from what it had been since ancient times: a non-experimental, conjectural science of causes, ultimately rooted in the ‘shallowness of the Greeks’. The method that those Greeks had begot was a ‘synthetic’ one, always beginning with some teaching on ‘body in general’.358 It was to avoid this pitfall that Le Clerc took the radical step of placing his discussion ‘De corpore in genere’ at the end of his textbook, in Book 5, after first discussing the observational and experimental evidence for various natural phenomena: the world system (Book 1), the earth and the seas (Book 2), meteorology (Book 3), and plants and animals (Book 4).359 In scholastic terminology, special physics now preceded the general. Le Clerc characterised this radical reorientation of the textbook format as expressive of method that began with analysis rather than synthesis, and which, while it sought to use that method to find underlying causes, could often admit to falling short.360 Moreover, when we finally reach the discussion of body in general, the results are philosophically underwhelming, to say the least. According to Le Clerc, we know virtually nothing about the nature of bodies, and all the schemes to establish the fundamental principles of bodies – whether scholastic, Empedoclean, chymical, or the various types of corpuscularianism – were all speculative conjectures. The last of these was preferable because each of the others had been experimentally disproved, but it was still replete with difficulties and incapable of explaining most natural phenomena.361 This fact made a nonsense out of the very idea of a ‘System of physics’.362 All in all, Le Clerc concluded, rather than hypothesise about ultimate principles, ‘it is more useful to be ingenious 357 358 359 figurez est commode . . .’; the atomic explanations are posited ‘chimeriquement & par analogie . . . comme un petit enfant que j’ay eu, qui me disoit toûjours que j’avois des épingles au menton, quand je le piquois en le baisant.’ Physica, Praefatio, sigs *3r–*4r, *5v. Physica, Praefatio, sig. [*7]v–[*8]r: ‘levitate Graecorum’ . . . ‘de Corpore in genere’. This radical restructuring, proudly announced at Physica, Praefatio, sig. [*8]v, is missed in the only study devoted 360 361 362 to all of Le Clerc’s philosophy teaching, Pitassi, ‘Tâcheron’, where it is even claimed that ‘les Opera reflètent dans leur structure les schémas classiques’ (106). Physica, ‘Praefatio’, sig. [10*]v. Also sig. [12*]r–v. Physica, 362, 374–5; also ‘Praefatio’, sigs [8*]v–[9*]r. Physica, ‘Praefatio’, sig. [9*]r: ‘Atque hinc rursus Systema Physicarum non posse fieri colligimus . . .’ https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 117 men who, like Democritus, wear away life in experiments and the search for truth, so as to light the way for others’.363 It might be tempting to see in such words the emergence of a real distinction between ‘philosophy’ and ‘science’. This is all the more tempting given Le Clerc’s very real, historico-philosophical assumption that the study of nature had finally emancipated itself from the type of metaphysical system-building that began with ontological first principles, and which – he claimed – had characterised the activity from antiquity through to the Cartesians. There can be no doubt that Cartesian philosophy was a particular target of his disdain, and indeed, he selfconsciously reconfigured the meaning of ‘metaphysics’ to create a scholastic– Cartesian hydra, opposing which was one of his life’s great aims: You know that the scholastics say that metaphysics is a science which deals with being in general, and with its various properties. But today we call ‘metaphysics’ all those abstract principles, which are used not only to reason about being in general, but which also make us consider all things in their first origin, and lead us – they claim – to the knowledge of God and created spirits in particular. In a word, it is said that all the ideas which can only be conceived by pure understanding are ideas of metaphysics. And although one may say something true on these matters, I would maintain that most of the things that we find in the Cartesian metaphysicians, as much as in the scholastics, are nothing but pure chimeras, which throw us into perplexity and into difficulties insurmountable to the human mind.364 Le Clerc’s vitriol on this score was particularly directed at Malebranche.365 And indeed, the case of the Oratorian offers an excellent measure of the extent to which natural philosophy had separated itself from metaphysical concerns 363 364 Physica, 491: ‘Utile est esse viros ingeniosos qui, Democritii instar, in experimentis, & investigatione veri vitam terant, ut aliis facem praeferant.’ This is of course still Democritus the experimentalist/friend of Hippocrates, rather than the atomist. [Le Cène and Le Clerc], Entretiens, 207– 8: ‘Vous savez que les Scolastiques disent que la Metaphysique est une science qui traite de l’Etre en général, et de ses diverses proprietez; mais qu’on appelle aujourd’huy Metaphysiques tous ces Principes abstraits, qui non seulement servent à raisonner de l’Etre en général, mais qui nous font encore considerer toutes choses dans leur premiere origine, et nous conduisent, comme l’on 365 dit, particulièrement à la connoissance de Dieu et des Esprits créez. En un mot, on dit que toutes les idées, que l’on ne peut concevoir que par l’entendement pur sont des idées de Metaphysique. Encore que l’on dise quelque chose de vrai sur ces matieres, je soûtiens que la plus part des choses que l’on trouve dans les Metaphysiciens Cartésiens, aussi bien que dans les Scolastiques, ne sont que de pures chimeres, qui nous jettent dans des embarras et dans des difficultez insurmontables à l’Esprit humain.’ This part of the book was by Le Clerc; see further II.3.2. E.g. Le Clerc to Pierre Allix, 10 January 1685, Le Clerc corr., i.280. https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press 118 giving up philosophy by the late seventeenth century. Malebranche was, as I have noted, the premier metaphysician in late seventeenth-century Europe. And yet, his most famous idea, the occasionalist account of causation, was almost entirely ignored by the leading natural philosophers of the day. To be sure, they often shared his strong contempt for any theories that attributed agency to nature, not least in the form of any kind of anima mundi (see further I.3). But where he developed an elaborate metaphysics of causation to respond to this threat, they usually stopped at proving that no such entity was required to explain nature, and at vaguely hinting at God’s total causal power – Boyle is again typical here.366 As we shall see, this total lack of interest in the metaphysics of causation was shared by Newton. However, the example of Malebranche also precipitates a cautionary note against co-opting the story I have told in this chapter into a simple, triumphalist narrative of ‘science’ separating itself from ‘philosophy’. After all, another of Malebranche’s ideas, the pre-existence of organisms, which was developed to replace Descartes’s almost universally rejected (and widely mocked) accounts of animal generation and physiology while still keeping nonmechanical causation to a bare minimum by effectively confining it to the act of divine creation,367 did have significant purchase in the naturalphilosophical community, including among serious experimentalists such as Swammerdam (although he did not hold to it dogmatically), Perrault, and several others.368 In this way, a neo-Cartesian metaphysics could influence natural philosophy beyond the narrow confines of Cartesian textbook-writers, even if it could only do so by moving away from Descartes’s own austere metaphysical mechanism. And once Fontenelle got his hands on the bureaucratic mechanisms of the Académie des sciences (he was appointed secretary in 1697), he packed it with Malebranchists who campaigned against Newton – not least by insisting on the importance of a foundational metaphysics to precede physics (see further III.4.6) – while still making important 366 367 368 Boyle’s anti-animism sometimes sounds like borderline occasionalism (see the evidence supplied in Anstey, ‘Occasionalism’ (1999)), but ultimately, he had no metaphysics of causation, and usually spoke casually of divine concurrence with secondary causes. Recherche, i.2, MO.i.79ff. For open disdain of Descartes’s mechanistic theory of generation, see e.g. Entretiens sur la métaphysique & la religion [1688], xi.8, MO.xii.264. See further Pyle, ‘Malebranche’ (2006). See Roger, Life sciences (1997), 259–307; also Bowler, ‘Preformation’ (1971); Pyle, ‘Generation’ (1987). But for a contrast, more typical of the nescience exhibited by leading naturalists on this subject, also see Leeuwenhoek’s comments in ‘Part of a letter . . . concerning the animalcula in semine humano’, Phil. Trans., 21 (1699), 306: ‘I put this down as a certain truth, that the shape of a Human Body is included in an Animal of the Masculine Seed, but that a Mans Reason shall dive or penetrate into this Mistery so far, that in the Anatomizing of one of these Animals of the Masculine Seed, we should be able to see or discover the intire shape of a Human Body, I cannot comprehend.’ https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press emancipating natural philosophy from metaphysics 119 contributions to mathematical physics.369 It was only from this state of affairs that emerged the long-standing myth of French ‘rationalism’ having always been intractably opposed to English ‘empiricism’. These examples of Malebranche’s influence are enough to dispel any Whiggish fantasies about a total separation between ‘science’ and ‘philosophy’ by 1700 or in the decades after. But with this caveat firmly in mind, we can return to the fact that in Le Clerc’s textbook – read by thousands of eager students across Europe – we do see a fundamentally new identity for natural philosophy, one that separates it quite explicitly not just from metaphysics, but even from physicalist ontology. I have argued here that this was primarily the result of the disciplinary colonisation of natural philosophy by physicians and mixed mathematicians. In Part III of this book, I shall show how Newton can be understood as a product of this momentous long-term transformation. However, before that can be done, we must recognise that the study of nature was not the only domain of intellectual enquiry in which abstract philosophising was being subjected to a withering critique. For perhaps an even more devastating assault was coming from an unlikely group: the theologians. 369 Fontenelle’s Cartesianism, and thus also his intentions during his secretaryship, have been questioned in Shank, ‘Alleged’ (2003). But I agree with Tad Schmaltz that Prof. Shank has mistaken an internal difference between different types of Cartesians for their non-Cartesianism: see Schmaltz, ‘Newton and the Cartesians’ (forthcoming). For the Malebranchists’ contributions to mathematical physics, see Hankins, ‘Influence’ (1967). https://doi.org/10.1017/9781108934152.004 Published online by Cambridge University Press I.2 Emancipating Theology from Philosophy The critiques of the role of philosophy in European history by Le Clerc and Thomasius were, undoubtedly, in part the product of the natural-philosophical critique of the overly metaphysical approach to physics just described. But they were also the product of a second trend: the critique of philosophising in theology. Historians of philosophy know this story primarily through the history of the so-called ‘separation thesis’ – the idea that philosophy and theology should be kept separate – that is most often associated with Descartes and his followers. Certainly that must be part of our narrative. However, that narrative starts much earlier, and has to focus much more on theologians than philosophers themselves. Indeed, we shall find that the new, anti-scholastic philosophies were often welcomed into their institutions by numerous theologians – both Catholic and Protestant – because they found in the insistence on the separation of philosophy and theology a powerful polemical tool for defending their confessional positions, and for promoting a theological method that was actively anti-philosophical. For almost two centuries, European theologians had been engaged in a large-scale methodological dispute, the central question of which we can, to start with, summarise more clearly than it always manifested itself: should philology rather than philosophy be the primary handmaiden of theology? If one favoured the first, then one was concomitantly more likely to condemn an over-philosophical approach to divinity. As we shall see, by 1700 more and more theologians did favour philology over philosophy. But, crucially, that did not involve them in a profound epistemological reconsideration of the relationship between reason and faith. In fact, it turns out that relationship remained broadly stable between the thirteenth century and 1700 (a few exceptions notwithstanding). For the most part, there were neither ‘rationalists’ nor ‘fideists’ in Europe at this point. What changed was not the fundamental conception of the faith–reason relationship, but rather the practical emphasis on how theology was actually to be practised. It is often assumed that the separation of philosophy and theology effected the emancipation of philosophy. This is to some extent true. If philosophy is no longer perceived as the primary handmaiden to theology, it can take roads that may have previously closed off. Especially in cosmology, the renewed 120 https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 121 popularity of the old technique of arguing that the creation account outlined in Genesis was only accommodated to the vulgar gradually allowed a host of cosmological theories, including Copernicanism, to gain a foothold. However, this is only one issue; in any case, it does not signal a qualitative change: after all, Aristotelians had previously argued exactly the same thing so as to claim compatibility between their philosophy and the Mosaic cosmology.1 A second forum where the philosophy–theology relationship continued to inspire philosophical activity was in natural theology. All theologians agreed on the usefulness of natural-philosophical arguments towards proving the existence of God. But again, it is not apparent that very much changed on this score through the sixteenth and seventeenth centuries, apart from the actual philosophical arguments being used.2 What I shall rather be concerned with here is the institutional place of the more abstract forms of philosophy. It was handmaiden status that had stimulated so much of the abstract philosophising – especially metaphysics – that had been done in Europe from the thirteenth century onwards. When theologians came to disdain the usefulness of that kind of philosophy, whether in its Aristotelian or Cartesian (or Malebranchist or Leibnizian) form, they also seriously limited the need for any kind of speculative philosophising, especially since they so frequently went further, and blamed speculative philosophising for the growth of heresy, for the existence of odium theologicum, and for the divisions in Christendom. This development, coupled with the demetaphysicisation of natural philosophy charted in the previous chapter, left very little room for much of what had long been taken to be the central core of ‘philosophy’ itself. I.2.1 The Medieval Inheritance The standard assumptions of early modern theologians about the relationship between reason and faith were those of their medieval predecessors. Since this is hardly the place to launch into a full – or even circumscribed – discussion of medieval theology, I shall articulate that conception as simply as possible: 1. Certain truths, including the existence of God and the immortality of the soul, could be proved via natural reason. Additionally, such a natural theology could predicate many if not all of the divine attributes. 2. The revealed mysteries of the faith – e.g. the Trinity and the Incarnation – could not be demonstrated by reason. However, they could be defended 1 Williams, Common expositor (1948). Much has been written on accommodationism, Genesis, and the new cosmologies: for a start, see the essays by Magruder, Snobelen, Granada, Barker, Vermij, Finocchiaro, and 2 Remmert in van der Meer and Mandelbrote, Nature and Scripture (2008), I, and the works cited there. For natural theology, see II.1 and III.2 below. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 122 giving up philosophy from the charge of being impossible or contradictory. And, once known, they could be further explicated using the tools of logic and metaphysics. It is important to put things so bluntly because there still exist many misconceptions about medieval theology, some of them stemming from early modern misrepresentation, others from more modern confessional polemics. Aquinas did not represent some all-encompassing ‘rationalism’, and Ockham did not represent a destructive ‘fideism’.3 When we speak of ‘scholastic’ theology, which in its various forms dominated European academic theology between the thirteenth and sixteenth centuries,4 we must abandon the stereotype – again derived first and foremost from Protestant polemic – that it was a rationalist, speculative system devoid of foundation in revelation. Systematic it certainly was, even in the hands of those like Ockham who were openly very sceptical about the capacity of human reason to grasp anything about the divine.5 This systematicity was grounded in the principle of non-contradiction: revealed truths, while unknowable to pure reason (i.e. to the wisest possible pagan), could not be in contradiction with reason, and the theologian’s task was to show how exactly that was the case, with the revealed truths assumed as principles. As with all systems, the intention was not to obfuscate but rather to clarify, not least to the student audience for which these systems were designed. In particular, the final aim under number (2) above – to explicate the revealed truths using the tools of logic and metaphysics – was paramount. In time, this intellectual movement, like all flourishing, institutionalised intellectual movements, produced a complexity and abundance of systems. In the fifteenth century, partly because of a further shift of the institutional centre of gravity of academic theology from religious orders to universities, and partly because of the involvement of leading university divines in ecclesiological and political conflict, theologians became more and more aware of this fact. This self-awareness manifested itself in the coining of party names, above all the via antiqua and the via moderna, a development that had institutional and political significance that went well beyond philosophy and theology.6 In such circumstances, when adherents of each position flung accusations of heresy or near-heresy at each other (at least in the wake of the teachings of 3 For a beautifully clear summary, see Freddoso, ‘Ockham’ (1999), which also addresses the disputed question of whether theology was to be considered a scientia, for which see further Jenkins, Knowledge (1997), 51–100. For the fourteenth-century trend towards something that looks ‘fideistic’, but which is not within the Gilson paradigm of explaining this shift, see Friedman, Traditions 4 5 6 (2013), 652–63; Friedman, Trinitarian (2010), 133–70. For an overview, see Leinsle, Introduction (2010), and the works cited below. As well noted in Friedman, Traditions, 659. For earlier shifts to systematisation, see Cloes, ‘Systématisation théologique’ (1958). For a masterful summary, see Hoenen, ‘Via antiqua’ (2003), and the works cited there. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 123 John Wyclif (c.1330–84), Jan Hus (c.1372–1415), and Jerome of Prague (1379– 1416)), a reconsideration of the relationship between theology and philosophy was, if not inevitable, then certainly understandable. Already at the start of the fifteenth century, as major a figure as the Chancellor of the University of Paris, Jean Gerson (1363–1429), proposed quite a radical reform of theology that sought to replace what he presented as the philosophical squabbling of the scholastics with biblicism, a ‘theologia mystica’ grounded in direct individual experience, and naked ecclesial authority.7 A century more of dispute produced the even more radically destructive figure of Martin Luther (1483– 1546).8 I.2.2 Positive Rather than Philosophical Theology: the Catholic World (i) The Triumph of Positive Theology At the same time as Luther, another force was offering a methodological challenge to the methods of professional theologians: that which we now call humanism, and whose prime exponent came to be Erasmus. In regard to theology, its main message was that the discipline should be a philological rather than a philosophical one. Together, the challenges of Luther and Erasmus elicited a process of self-conscious methodological reflection among theologians. For example, in 1528, the Scottish divine John Mair (1467–1550), a leading figure at the University of Paris since the early sixteenth century, wrote that ‘for some two centuries now, theologians have not feared to work into their writings questions which are purely physical, metaphysical, and sometimes purely mathematical’. But, he continued, some ten years ago a great army of pestilential heretics, having made themselves a covering shed out of the bark of the Scriptures, brought in all sort of abominable ravings – with this good result, however (for the Lord wished by the vices of some to teach proper behaviour to all), that professors of theology began really to get to work on the Sacred Scripture and its explanation, and to put aside their other interests.9 Mair, in fact, was the very man who popularised among theologians the distinction between ‘positive’ and ‘scholastic’ theology: the former focusses 7 8 Burrows, Gerson (1991), 102–25; Quinto, Scholastica (2001), 114–28. The classic study is Oberman, Harvest (1963). See further Oberman, Werden und Wertung (Tübingen, 1977); White, Luther as Nominalist (1994); Dieter, Der junge Luther (2001), Dieter, ‘Luther’ (2014). 9 John Mair, In secundum Sententiarum disputationes theologiae (Paris, 1528), Preface (dedicated to the humanists’ great opponent Noël Beda!), qu. and trans. Ong, Ramus (1958), 144. For the debates, see further Farge, Orthodoxy (1985), 170–208. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 124 giving up philosophy on exegesis of Scripture and the fathers, the latter on systematics.10 For the next two hundred years, the Catholic world witnessed repeated conflict between adherents of the two methods (although many also advocated the usefulness of both). Gradually, the positive theologians won, with the result that a philosophical approach to divinity was more and more condemned. Their victory went hand in hand with an actual shift in the way theological knowledge was produced, with resources increasingly diverted towards various forms of philological erudition: the study of Hebrew, Arabic, and other eastern languages; the collation of manuscripts; the production of editions of the church fathers and of ecclesiastical histories.11 There was nothing inevitable about this trend. The reinvigoration of scholasticism as a theological method began in Spain, especially in Salamanca. Its leading lights were Francisco de Vitoria (1483–1546) and Domingo de Soto (1494–1560); it spread to Italy primarily through the Jesuits’ Collegio Romano (by Francisco de Toledo (1515–82), Francisco Suárez, and Gabriel Vásquez (1549–1609)), from where it disseminated further to the German Catholic universities of Ingolstadt and Dillingen – Gregory of Valencia (1550–1603) taught at both.12 This theological scholasticism mostly involved the use of Aquinas’ Summa (rather than Lombard’s Sentences), and its proponents distanced themselves from what they presented as the decadent excesses of their medieval predecessors, especially among the nominalists. Nor did Spanish theologians unanimously reject positive theology. After its first postulation as a separate method in the early sixteenth century by Mair, it was incorporated into teaching at Salamanca, and especially into the new theological method influentially developed by Melchior Cano (c.1510–60) and presented in his De locis theologicis (1563), which no longer sought to apply logical rules to a theological question, but rather collected sources of positive knowledge.13 But at the same time, men like de Soto and Johannes Driedo (1480–1535), the latter teaching at Louvain, explicitly renounced the overreaching aims of ‘the trilingual men’, and insisted that the scholastic doctors had arranged doctrine in a more secure and precise manner than either the early fathers or the modern proponents of positive theology had ever been able to do. According to them, scholastic theology drew out the implications of positive theology, 10 For overviews, see Congar, ‘Théologie’ (1946), cols 426–30; Tshibangu, Théologie (1965), esp. 169–210; Quinto, Scholastica, i.238–95, and below. I do not here address other major issues concerning the structure of theological teaching, not least the rise of casuistry. 11 12 13 For a summary of these trends, see the sections on the Catholic world in Levitin, ‘Confessionalisation’ (2019). There are many important studies. See e.g. Giacon, Seconda scolastica (1944– 50). For the influential Gregory of Valencia, see Hentrich, ‘Gregor’ (1930). Delgado, ‘Theologische Methode’ (2014) and the works cited there. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 125 and the scholastic theologian could thus present himself, in contrast to his future reputation, as being ‘concerned with res, not verba’.14 It is important that we lay aside our knowledge of later caricatures of theological scholasticism, and remember why it was so successful for so long. It was designed not first and foremost as a philosophical system, but rather to serve pedagogical and even pastoral ends. Even Luis de Molina’s (1535–1600) hugely complex and controversial theory of scientia media – designed to save divine foreknowledge while allowing humans a true, inalienable power to exercise their will, known as ‘liberty of indifference’ – which was the most infamous theological idea generated by sixteenth-century Spanish scholasticism (not least because of its widespread uptake by the Jesuits) was devised as an enquiry into scriptural revelation and with pastoral ends in mind.15 This may sound implausible to our secular, de-theologised ears, but we should not be surprised by the wide concern with theological ideas among the laity at this time. After all, already in the middle of the fourteenth century Marsilius of Inghen (c.1330–96) was reporting that the discussion about reconciling divine foreknowledge and human freedom was being conducted by every ‘common woman or even lay person’;16 the seemingly abstruse debates about grace that exploded both in the Protestant and Catholic worlds around 1600 can only be understood in the context of their great interest to lay parishioners.17 It was only Molina’s opponents – first Dominican and then also Reformed and Jansenist – who presented his position as the outcome of a rationalist, unbiblical philosophical system. But in turn, one of the leading Dominicans, Domingo Báñez (1528–1604), the eminent cátedra de prima of theology in Salamanca, developed his own very influential and hyperelaborate account of predestination, one which he and his followers claimed to derive from Aquinas, and which foregrounded the philosophical concept of ‘physical predetermination’ or ‘premotion’, according to which ‘all creaturely movements, including the volitional acts of rational creatures, are ontologically dependent on God, who, in order for any creaturely motion to take place, must will that motion concurrently with the creature’.18 The Molinists countered by asserting that this was a philosophical determinism that was wrongly and hubristically being applied to revelation and the true tradition of the Church. 14 15 16 Brett, ‘Authority, reason’ (2000), qu. 80; 66, 73–4 for the examples from de Soto and Driedo. See now MacGregor, Molina (2015), esp. ch. 7; Kaufmann and Aichele, Molina (2014). Marsilius of Inghen, I Sent. q. 40, ‘muliercula vel etiam laica persona’, qu. in Leinsle, Introduction, 235. 17 18 See also de Boer, ‘“O, ye women”’ (2011), and works cited in n. 83 below. Muller, Dictionary (2017), s.v. ‘praemotio physica’. For Báñez, see Beltrán, Báñez (1968), 13–99; for his ideas in their immediate Catholic climate, see Belda Plans, La escuela (2000), 779–94; Matava, Causality (2016), 16–212. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 126 giving up philosophy Each side, then, sought to accuse the other of rationalism. This point, generalised, is central to the argument of this book. No mainstream early modern theologian – Catholic or Protestant – saw themselves, or can in any meaningful way be described, as a ‘rationalist’.19 Rather, the accusation was invariably a polemical slur used in inter- or intra-confessional conflict, so as to insinuate that the position of one’s doctrinal opponents was grounded in hubristic philosophising rather than in the modest submission to divine authority (whether scriptural or that of church tradition). What was important was when the accusation was generalised and made into a universal methodological rubric to avoid philosophising altogether, and accompanied by the sort of anti-philosophical discourse that had been made famous by Erasmus and other humanist critics of scholastic theology. This pattern began in earnest in the mid-sixteenth-century Spanish Netherlands, at the theology faculty of the University of Louvain. In the early sixteenth century, this prominent theological centre had, like Paris and the Spanish universities, witnessed fierce debates between advocates of scholastic and humanist approaches to theology, with student supporters of both fighting in the streets.20 The second half of the century saw renewed splits at the university between the scholastics like Ruard Tapper (1487–1559) on the one hand, and those who explicitly favoured a positive theology based on scriptural exegesis and reading of the fathers on the other. Crucially, the dispute over method now mapped on to a doctrinal disagreement. A central figure was Michael Baius (1513–89), whose proto-Jansenist position on grace led to an emphasis on building theology on positive, especially patristic, grounds (above all Augustine), and to the accusation that non-Augustinian positions on grace stemmed from a philosophical rationalism.21 This set the methodological terms for all subsequent conflicts on grace, of which there were to be many. Most importantly, Cornelius Jansen of Ypres’s Augustinus (1640) was a direct product of this emphasis on positive theology, explicitly posited against a scholastic variant.22 As we shall see, the implications of that argument would be very significant in late seventeenth-century France. Before then, the methodological dispute had spilled out into the highest echelons of the Catholic theological sphere, including in Italy. For example, both Filippo Neri (1515–95), who in 1575 established the Congregation of the 19 20 I am aware that in saying this I am going against a great deal of literature, especially that which seeks to find in a supposed theological ‘rationalism’ the roots of a ‘religious enlightenment’. Much of what follows is designed to justify my claims. See further §4. De Vocht, Collegium (1951–5), i.530–2; Gielis, ‘Leuven theologians’ (2008). 21 22 Vanneste, ‘Nature et grâce’ (1977); Ceyssens, ‘Les débuts’ (1977), esp. 383– 6, 389–90; Baius to Cardinal Simonetta, 16 March 1569, in Orcibal, Jansénius (1989), 30. Guelluy, ‘L’évolution’ (1941), 111–17 remains essential; see also Orcibal, Jansénius, 15–56; van Eijl, ‘La controverse’ (1994), esp. 277. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 127 Oratory, and Cesare Baronio (1538–1607), his student, explicitly asserted the value of theologia positiva.23 Italian university pedagogues such as Paolo Beni (1552–1625) even considered Baronio’s famous Annales a work of positive theology that should form the basis of theological teaching, directly contrasting it to what he presented as a scholastic alternative that was still dominant. The metaphysicians at the University of Padua, Beni argued, should be replaced by ‘two valiant biblical philologists’ who would also teach the church fathers.24 However, the Jesuit dominance of theological pedagogy, not least at the Collegio Romano, ensured that the Thomist synthesis – and all the elaborate metaphysics that came with it – remained pre-eminent until it was challenged by men like Tolomei around 1700 (I.Proleg.). Among Catholic countries, it was France that saw the most spectacular triumph of a positive theology self-consciously posited against a ‘scholastic’ variant. Partially under the influence of the aforementioned developments in the Spanish Netherlands and the consequent debates over Augustine’s authority on questions of grace and free will, and partly because of the need to respond to Huguenot biblicism, French theologians came more and more to emphasise the value of positive over scholastic theology. Unsurprisingly, it was most vigorously promoted by Baius’ ‘Augustinian’ successors, namely the French Jansenists. In his explosive Augustinus (1640), Jansen relied on the well-trodden Augustinian mantra that ‘what we understand, we owe to reason; what we believe, to authority’ so as to argue that non-Augustinian accounts of grace and predestination were the product of a systematic overuse of philosophy in theology, one which had culminated in Molinism. A return to positive theology and true church tradition was the only way to restore Christian purity.25 Not least because of the propagandist energies of Jansenists such as Antoine Arnauld (1612–94), the cultural significance of this argument among both theologians and the laity was immense – certainly no smaller than that of the separationist arguments being made by philosophers themselves. We see here how doctrinal controversy precipitated wider debate about theological method, a pattern that was being repeated across Europe. In France, the methodological dispute was far from limited to the Jansenists. In fact, by the middle of the seventeenth century, the idea that a positive theology 23 24 25 Pullapilly, Baronius (1975), 21–2. Tutino, Shadows (2014), 105–7; for a transcription of the plan, see Sangalli, ‘Beni’ (2001), 86–134, and for the broader context, Sangalli, ‘Church’ (2016), esp. 126–7. See Cornelius Jansen, Augustinus, 3 vols (Louvain, 1640), ii, cols 1–70, ‘Liber Prooemialis’ to vol. II, tellingly entitled ‘De ratione et auctoritate in rebus theologicis . . . in quo limites humanae rationis in rebus Theologicis indagantur; & auctoritas S. Augustini in tradendo mysterio Praedestinationis & gratiae declaratur’. For a partial translation with important annotations, see Quantin, ‘Philosophie corruptrice’ (2010). The Augustinian motto is from De utilit. cred., 25. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 128 giving up philosophy grounded in historical exegesis of the Bible and the church fathers was the best method for defeating the Protestant heretics, who were a much more tangible threat in Paris than they were in Rome or Salamanca, was popularised across the French Catholic theological spectrum, even among the Jesuits who elsewhere remained so resolutely wedded to neo-Thomist metaphysics. Central here were the powerful ultramontane Cardinal Jacques Davy Du Perron (1556–1618) and his ally, the great Jesuit theologian Denis Petau (1583–1662), whose Dogmata theologica (1644–50) was the most important and influential compilation of historically grounded dogmatic theology published in the seventeenth century.26 Indeed, Petau’s text offers an excellent example of the fact that large-scale methodological shifts did not imply fundamental shifts in the underlying assumptions about the relationship between faith and reason. For, in the Prolegomena to his great work, Petau rearticulated the standard vision of that relationship in the usual Thomist terms: reason never contradicts faith, and any statement to the contrary is wrong and even heretical.27 This theoretical principle being safely established, he went on to rail against the abuses that had been caused in practice by the deployment of philosophy in theology in terms that would be repeated frequently by French theologians (most of whom were not Jesuits) for the rest of the century.28 The main body of Petau’s dogmatics seemed to show many across the Catholic world that the barrage of abstract philosophical arguments that had been used to elucidate the mysteries was unnecessary – or perhaps even damaging – for the Catholic cause. By the second half of the century, major French theologians from various orders were asserting the superiority of positive theology: from the Benedictine Jean Mabillon (1632–1707), to the Dominican Noël Alexandre (1639–1724), to the Oratorians Richard Simon (1638–1712), Louis Thomassin (1619–95), Bernard Lamy (1640–1715), and Jean-Baptiste Du Hamel (1624–1706), to the Sorbonne-educated Louis Ellies Du Pin (1657–1719) and Charles Du Plessis-d’Argentré (1673–1740, future Bishop of Tulle), to the Jesuiteducated Cardinal Fleury (1653–1743) (eventually chief minister to Louis XV).29 Indeed, by the last third of the seventeenth century, even students at the Sorbonne were prioritising positive over scholastic theology.30 Hence Du 26 27 Quantin, Catholicisme classique (1999), 103–10; for Petau, see Hofmann, Theologie (1976), esp. 25–7, 114–26; Karrer, Historisch-positive Methode (1970), esp. 16–18, 130–75. Denis Petau, Theologicorum dogmatum tomus primus, in quo de Deo uno, Deique proprietatibus agitur (Paris, 1644), ‘Prolegomena’, §§iv–v, even jumping through the hoop of chastising 28 29 30 Erasmus for going too far in his critique of scholasticism (sig. ū2r). Petau, ‘Prolegomena’, §§i, vi, and passim. See the examples in Quantin, Catholicisme classique, 101–9; Congar, ‘Théologie’, cols 426–30. For Fleury, see also Wanner, Fleury (1975), esp. 141–2. Gres-Gayer, ‘Modernité’ (2002), 367; also 346, 359, 367, 377 for the gradual growth of positive theology from the start of the seventeenth century. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 129 Pin could write somewhat complacently that ‘it is in this [last] century that the barbarism that used to reign in the theology schools has been driven out, and that instead of scholastic subtleties and philosophical reasoning, to which theologians used to apply themselves almost exclusively, we have introduced a theology based on Scripture and tradition’.31 And hence Lamy could deploy the seventh Entretien of his popular Entretiens sur les sciences (1683, expanded in 1694) to launch a fierce assault on the use of philosophy in theology: real theology, he confidently affirmed, was ‘nothing more than the history of what God had revealed to mankind’, and the only use of reason was in the way a ‘critic’ used it: to make sense of Scripture and of the fathers.32 We see from these examples how this methodological shift involved not just the promotion of humanist method but also, concomitantly, an active disparagement of philosophy. This was often joined with a rhetoric that, in its disdain for applying the newest philosophy to theology, sounds very ‘fideistic’ to modern ears. Take, for example, the following words of Richard Simon, from a letter he wrote to the Huguenot diplomat Nicolas Frémont d’Ablancourt (1625–93) in the early 1680s: You are unfounded, when you accuse the Gassendists and the Cartesians of not being in agreement with the Catholics in the belief in transubstantiation. It is enough that they believe the truth of this mystery, without dwelling on the consequences that can be drawn from the principles of their philosophy, on which their belief is not founded. In the case that you propose, it is not a question of reasoning as philosophers, but as theologians. You need only read Father Petau’s dogmatics, where he refutes Crellius’ [Socinian] reasoning against the mystery of the Trinity. This Jesuit scholar is sometimes obliged to abandon the most common notions of philosophy, without abandoning the truth of the Mystery.33 31 32 Louis Ellies Du Pin, Nouvelle Bibliothèque des auteurs Ecclesiastiques . . . tome XVII (Amsterdam, 1711), ‘Avertissement’, sig. *v: ‘C’est en ce Siecle que l’on a, pour ainsi dire, chassé entierement des Ecoles de Théologie, la barbarie qui y avoit regné, & qu’au lieu des subtilités scholastiques, & des raisonnemens philosophiques, auxquels on s’apliquoit presqu’uniquement, on y a introduit une Théologie fondée sur l’Ecriture, & sur la Tradition.’ Bernard Lamy, Entretiens sur les sciences . . . seconde édition (Lyon, 1694), 285–6 (qu. 285: ‘La Theologie, dis-je, n’est qu’une Histoire de ce que Dieu a revelé aux Hommes’). On Lamy and the popularity of his book, see Girbal, Lamy (1964). 33 Richard Simon to Nicolas Frémont d’Ablancourt, early 1680s, in Lettres choisies (Amsterdam, 1721), 55: ‘Vous êtes mal fondez, quand vous accusez les Gassendistes et les Cartésiens de ne pas convenir avec les Catholiques dans la créance de la Transubstantiation. Il suffit qu’ils croïent la vérité de ce Mystére, sans s’arrêter aux conséquences qu’on peut tirer des principes de leur Philosophie sur laquelle leur créance n’est pas fondée. Il n’est pas question de raisonner en Philosophes dans le cas que vous proposez, mais en Theologiens. Vous n’avez qu’à lire là-dessus le P. Petau dans ses dogmes, où il réfute les raisonnemens de Crellius contre le Mystére de la https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 130 giving up philosophy It is remarkable how much the language here foreshadows that which we will find Pierre Bayle using in the 1690s, although the latter deployed it for the defence of Reformed rather than Catholic dogma. What Simon and Bayle had in common was not just their insistence on abandoning the ‘common notions of philosophy’ when it came to matters of faith, but also their confessionally charged accusation that their opponents were rationalists. As Simon put it to his correspondent, This kind of reasoning is peculiar to your writers, who are accustomed to speak of this mystery [the Real Presence in the Eucharist] only in the light of their reason. This way of reasoning in the facts of religion produced most of the first heresies. It was what gave the ancient fathers the occasion to condemn in general philosophy, which the early heretics made their main foundation. If this proof from the senses and reason is as strong as you imagine, why don’t you respond firmly to the Socinians when they attack you with your own weapons?34 Again, the similarity with Bayle is extraordinary: answering the final question would be one of the main obsessions of Bayle’s intellectual life (see II.3.3). The kind of argument being made by Simon was not, as is sometimes supposed, a peculiarly Catholic form of ‘fideism’ or ‘scepticism’. Rather, it was a manifestation of a methodological shift that was occurring in all confessions across Europe, and then being deployed by each for their own polemical ends. (ii) Separationism and the New Philosophies Reading Simon’s evocation of the names of Gassendi and Descartes, it is clear that he was advocating what has come to be called the ‘separation of philosophy and theology’. It is important to recognise that it is only in the broader context just sketched that we can properly understand the historical significance of the separation thesis. The most famous advocate of that thesis was Descartes himself. Of course, Descartes insisted that philosophy could prove God’s existence and the immortality of the soul, which, like most educated Europeans from 1300 onwards, he thought of as truths that could be known 34 Trinité. Ce savant Jesuite se voit quelquefois obligé d’abandonner les notions les plus communes de la Philosophie, sans abandonner pour cela la vérité du Mystére.’ Simon, Lettres choisies, 54–5: ‘Cette sorte de raisonnement est singulier à vos Ecrivains, qui sont accoûtumez à parler de ce Mystére selon les seules lumiéres de leur raison. Cette maniére de raisonner dans les faits qui regardent la Religion a produit la pluspart des premiéres Hérésies. Ce fut ce qui donna occasion aux anciens Peres, de condamner en général la Philosophie, dont les Hérétiques des premiers temps faisoient leur principal fondement. Si cette preuve tirée des sens et de la raison est aussi forte que vous vous l’imaginez, pourquoi ne répondez-vous pas solidement aux Sociniens quand ils vous attaquent par vos propres armes?’ https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 131 solely by reason (i.e. that were available to a pagan). Indeed, he saw one of the major triumphs of his metaphysics to be that it provided better philosophical proofs of these truths than those supplied by any of his predecessors.35 But what about philosophising concerning revealed truths? Descartes himself could be ambiguous on this issue. On the one hand, he once wrote that ‘there will be no difficulty, it seems to me, in accommodating theology to my style of philosophising’, and specifically that transubstantiation is ‘very clear and easy to explain on my principles’, notwithstanding his denial of the existence of real accidents which did not inhere in a substance.36 And indeed, he offered at least a partial explanation in the Fourth Replies, and in some unpublished letters.37 Having read this material, one prominent Cartesian, the Lorraine Benedictine Robert Desgabets (1610–78), did develop a full ‘Cartesian’ explanation of Eucharistic doctrine.38 This precipitated the first official interdiction of the teaching of Cartesianism in France, by Louis XIV in 1671.39 From then on, the standard approach of French Cartesians – both philosophers and theologians – was to disavow Desgabets’s position and to insist that the doctrine was not to be established philosophically, but solely by following ‘what the Church and tradition teaches us about this mystery and adhere to it inviolably, without regard to philosophical principles’ (these are the words of Pierre Nicole).40 We have just seen this position adopted by Richard Simon. We can also find it being taken up by, among others, such theological luminaries as Arnauld and Bossuet, both of whom combined it with praise of a positive theological method and an indictment of its scholastic alternative.41 As we shall see, Arnauld’s insistence on the separation of theology and philosophy, justified on Cartesian grounds, would greatly influence Pierre Bayle, who sought to turn it to the ends of Reformed theology. All these men were able to make such claims because, in some famous statements, Descartes had insisted that his philosophy had nothing to say to the purely revealed dogmas of faith, including the Real Presence, or the compatibility of divine power and human free will. (He may have even learnt 35 36 37 38 E.g. AT.viiiB.343 [= CSM, i.295], among many possible examples. Descartes to Mersenne, 28 January 1641, AT.iii.295 [= CSMK, 172]. The fullest discussion remains Armogathe, Theologia Cartesiana (1977); see also Schmaltz, Radical (2002), 34–7; Ariew, Last scholastics (1999), 140–54. Robert Desgabets, Discours de la communication ou transfusion du sang (Paris, 1668); Armogathe, Theologia, 83–113; Schmaltz, Radical, 37–52. 39 40 41 Schmaltz, Radical, 29–34; Schmaltz, ‘Tale’ (2004); McClaughlin, ‘Censorship’ (1979). For an earlier condemnation outside of France, also connected to Eucharistic doctrine, see Armogathe and Carraud, ‘Première condamnation’ (2001). Pierre Nicole, Essais de morale [1671] (Paris, 1730–5), viii.193, qu. and trans. Schmaltz, Radical, 44–5. Schmaltz, Radical, 54–7, 63. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 132 giving up philosophy to do so on the basis of a reading of positive theologians like Petau.)42 And so theologians favourable already to positive theological method also evoked Cartesianism, even when their theology had little to do with the philosophy (how could it?). Hence the myth that Jansenism had some profound intellectual connection to Cartesianism.43 Rather, the alliance was only tactical, the Jansenists happily adopting Descartes’s separationist language so as to convict their opponents of hubristic, scholastic rationalism. I shall soon return to the most important Cartesian separationist argument, that of Pierre-Sylvain Regis (1632–1707). Before that, it is important to note that although the secondary literature has discussed such separationism – and the concomitant alliance with positive theology – almost entirely in the context of Cartesianism, it was in fact not at all the sole preserve of the Cartesians, but was a common component of the methodological discourse of almost all French non-scholastic philosophers. Indeed, Gassendi’s separationism was far more explicit than Descartes’s. According to him, the most important prerequisite for the healthy flourishing of both philosophy and theology was the establishment of their proper domains and the boundaries between them.44 Philosophy had its source in sense perception, theology in the authoritative statements of Scripture and the Church – it was, in other words, solely positive theology.45 That these sources were authoritative was in itself an entirely rational belief, as had been established through traditional arguments, above all the historical record of miracles and rise of the true Church. However, this did not mean that the theologian’s – let alone the philosopher’s – job was to explicate the dogmas of faith using philosophy. Gassendi took the implications of such separationism far further than Descartes. Certain truths that had traditionally been thought to be available to natural reason (at least by some) Gassendi redescribed as requiring the light of revelation. The three most important such truths were (i) creation ex nihilo; (ii) the immateriality of the soul, the nature of its interaction with material bodies, and its immortality; (iii) the nature of human free will and the existence of evil in the world.46 As we shall see, Gassendi’s arguments on these issues would have an immense impact, not least on Bayle. For the time being, we need only note how popular the advocation of a positive theological method became among natural philosophers who were tied – strongly or loosely – to Gassendi. Most important here was his most devoted follower, François Bernier (1620– 42 43 E.g. Descartes to Mesland, 2 May 1644, AT.iv.119–20; Schmaltz, Cartesianisms, 18–19, 58–9, 187–8. See further II.2.3. For Descartes’s possible reading of Petau, see Lennon, ‘Libertarianism’ (2013) and the works cited there. Schmaltz, ‘Jansenism?’ (1999); Schmaltz, ‘Tale’, 205. 44 45 46 E.g. Exercitationes I, GO.iii.103a–b, 192a. See also Murr, ‘Foi’ (1992). E.g. Syntagma, GO.ii.809a–b. For the first, see extensively I.3.3; for the second, Syntagma, GO.ii.237–40, 255–60; for the third, II.2.4. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 133 88), whose writings on this issue precipitated much debate in the 1680s, and again inspired Bayle (II.2.4). But even more specialist natural philosophers who had no specific theological axe to grind now claimed a tactical alliance between their method of philosophising and a positive method in theology. For example, Pierre Petit, whom we met in I.1.8, argued in the preface to his work on heat and cold that scholastic natural philosophy had to be abandoned not just because of its deleterious effects on the study of nature, but also because it had inspired hundreds of ‘vain questions’ in theology, to the ‘great displeasure of those learned and pious theologians’ Melchior Cano and Juan Maldonado.47 Cano we have already encountered as one of the most important proponents of positive theology in the Catholic world; Maldonado (1533–83), meanwhile, was a leading Spanish Jesuit who spent most of his mature career teaching theology in Paris, and whose rules of exegetical method, contributed to the Jesuit Ratio studiorum, emphasised the value of using textual variants and early translations for biblical exegesis and depreciated the value of scholastic methods in theology, practices that Maldonado lived up to in his own theological publications, which were some of the best known of the late sixteenth century, and which influenced Petau among others.48 It is important to reiterate that at the level of ideas, Petit’s natural science – as with that of almost every other practising natural philosopher in the seventeenth century – had nothing to do with revealed theology. What he was insinuating was a new system of knowledge: an institutional, antischolastic alliance between the new philosophers and the positive theologians, one predicated on the separation of philosophy from theology. This was, in other words, a point about the kinds of knowledge worth pursuing (humanistic theology, experimental natural philosophy), and those which were not (speculative philosophy of any sort). (iii) Positive Theology and Separationism: Not Fideism We should not confuse the separation thesis and its deployment by positive theologians for any kind of ‘fideism’. That term is a product of nineteenth- and early twentieth-century Catholic theological polemic, which sought to portray any deviation from the Thomist synthesis as a betrayal of the ‘true’ church tradition and a surrender to double-truth theory (which, it was claimed, was implicitly held by all Protestants and by deviant Catholics).49 When they evoked Descartes or Augustine saying ‘what we understand, we owe to reason; 47 48 Petit, Dissertations académiques, xxii– xxiv, ‘ces vaines questions’ . . . ‘grand déplaisir des sçavans et pieux Theologiens, Melchior Canus . . . Maldonat, &c.’ Prat, Maldonat (1856), esp. 171–88, 257– 68. For his teaching and biblical 49 commentaries, see Laplanche, ‘L’enseignement’ (2005), at 383–4, 389– 91. For an analysis of the impact of the modernist crisis on the historiography of philosophy, see Inglis, Spheres (1998), 193– 214. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 134 giving up philosophy what we believe, to authority’ (p. 127 above), late seventeenth-century theologians were not making any epistemological claims about the actual irreconcilability of faith and reason. Rather, they were making methodological claims about how theologians and philosophers should proceed in their day-to-day tasks. The polemical misrepresentation of this position as a form of doubletruth theory began almost immediately, and proved important for stimulating further debates.50 As we shall see in II.1–3, these debates informed quite fundamentally Pierre Bayle’s famous statements concerning the relationship between theology and philosophy. The most important articulation of such a critique of Cartesian separationism came at the hands of the eminent Jesuit priest Pierre-Daniel Huet (1630–1721) in his Censura philosophiae Cartesianae (1689).51 Huet insisted that the Cartesian separation thesis was in fact a disguised version of a double-truth thesis: reason contradicts faith. Moreover, Huet claimed that the Cartesian doctrine of the creation of the eternal truths – already much debated in the previous decades – was designed to disguise this fact by permitting God to do ‘what reason judges to be impossible and self-contradictory’.52 Huet’s accusations were of particular historical importance, because they precipitated another anti-Cartesian formulary brought to the University of Paris in October 1691.53 50 51 For the creation of a historiography of double truth in the mid-seventeenth century, see Radeva, ‘Origins’ (2019). For Huet himself, see his own Commentarius de rebus ad eum pertinentibus (The Hague, 1718), the essays in Guellouz, Huet (1994), and Shelford, Transforming (2007). Historians of philosophy have found in Huet a great ‘sceptic’ (usually of the Academic variety): Lennon, Plain truth (2008); Maia Neto, ‘Huet sceptique’ (2008); and, more cautiously, Hickson, ‘Varieties’ (2018). I diverge from this reading, which seems to rest on Huet’s anti-dogmatic self-presentation more than on any real programmatic scepticism that exists in his writings. The false idea that he was a radical Pyrrhonist who questioned the possibility of establishing even historical fact – and thus undermined Catholic faith – was begun by Arnauld, who was predictably angry at Huet’s anti-Cartesian works (Arnauld to Du Vaucel, 1 February 1692, AO.iii.425–6). The accusation was absurd: Huet’s whole point was that faith was best established through probabilistic historical testimony (see 52 53 Quantin, ‘La raison’ (1993)). My reading is that Huet was advocating positive theology against what he perceived as a Cartesian theory of double truth grounded in Descartes’s hubristic certainty concerning the findings of his philosophy. This does not a sceptic make. Pierre-Daniel Huet, Censura philosophiae Cartesianae (Paris, 1689), 175 [= Against Cartesian philosophy, trans. T. M. Lennon (Amherst, 2003) 201–2]. Particularly important for our purposes was the fourth proposition: ‘In philosophy, one must not exert oneself with the unfortunate consequences that an opinion might have for faith, even if it seems incompatible with it. Nevertheless, one must stop at that opinion, if it is evident.’ Charles Du Plessis d’Argentré, Collectio judiciorum de novis erroribus tomus tertius (Paris, 1736), i.149–50 (‘En Philosophie, il ne faut pas se mettre en peine des consequences fâcheuses qu’un sentiment peut avoir pour la Foy, quand même il paroîtroit incompatible avec elle; nonobstant cela, il faut s’arrêter à cette opinion, si elle semblé évidente’). https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 135 Cartesians from across Europe replied to Huet’s accusations (one of the most important to do so was Arnauld). The fullest of these replies was that of Pierre-Sylvain Regis, whom we met briefly in I.1.6, and who, having studied with Rohault in Paris, became an important teacher of Cartesianism in Toulouse, Montpellier, and then back in the capital.54 In his Réponse (1691) to Huet, Regis declared that neither Descartes nor his followers had sought to argue for the actual contradiction of faith and reason, only to point out – as had Augustine, whom Regis dutifully quoted – that philosophy could not explain the mysteries.55 Just because a philosopher found something inconceivable, it did not mean that it was impossible.56 There were certainly no impossibilities or contradictions in what God did by his ordinary power, and only things that seemed impossible or contradictory to our limited intellects in what he did by his extraordinary power. For example, we could understand the production of a serpent from a serpent, but we could not understand how a rod could become a serpent (i.e. as in Ex. 7:12). It was thus absurd, Regis concluded, to accuse Descartes and the Cartesians of holding to some kind of theory of double truth in disobedience to the Fifth Lateran Council (i.e. that which had condemned Pomponazzi). The Cartesians thought it was rational to believe in the mysteries, but not that they could be explained rationally.57 It would be easy to dismiss such arguments as philosophically shaky.58 Whether they are is not the historian’s concern, but we must also remember that Regis was a devout Christian who really did believe that the truths of the (Catholic) faith could be proved historically, via the tradition of the Church, and that it was in fact best to stick to proving them in that way only. In other words, this was again not a purely epistemological point, but rather one about theological method. This becomes clear when we turn to Regis’s L’usage de la raison et de la foy (1704), a hugely important text that is all too unknown, especially in the anglophone literature. The book is grounded in a vision of the history of theology articulated in the introductory ‘Avertissement’. According to Regis, the first Christians were so aware of the limits of reason in theology that they often banned the reading of pagan books altogether (the point had already been deployed to promote positive theology by both Petau and Simon). However, Regis continued, as those books did come to be read, more and more rationalism entered the faith, with sects such as the Artemonians denying Christ’s divine nature on the basis of purely rational arguments. Such positions were quickly condemned. More insidious was the idea that while the mysteries 54 55 The fullest overviews are now those of Antonella Del Prete: see her ‘Cartésianisme “hérétique”’ (2011); ‘Una mappa’ (2016), and the works cited there. Pierre-Sylvain Regis, Réponse au . . . Censura philosophiae Cartesianae (Paris, 1691), 216–17. 56 57 58 Réponse, 217–18, quoting, slightly imperfectly, the start of the Sixth Meditation. Réponse, 223. See e.g. Schmaltz, Radical, 229–30. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 136 giving up philosophy were indeed incomprehensible, their ‘how’ or ‘mode’ could be explained using the tools of philosophy.59 According to Regis, this was the essence of the ‘scholasticism’ that proliferated in Christian universities from the twelfth century, a movement that was inspired by the desire to respond to the Arab Aristotelians on their own terms, not least after the capture of Constantinople in 1204. Not only was this theological method ‘prejudicial to piety and religion’, but it also led to the filtering into physics of various philosophical distinctions that were developed to ‘explain’ the mysteries – real accidents, substantial forms, etc. – corrupting that discipline too.60 In the third book of L’usage, Regis outlined the solution to this state of affairs. Using a standard distinction common across the theological spectrum, he posited that things could be divided into three categories: those conforming to reason, those contrary to it, and those above it. The first two categories encompassed only natural things, whereas those above reason were only in the order of grace, and thus supernatural. This meant that the jurisdictions of reason and faith were completely different. It was true that the revealed mysteries could not, at the deepest level of reality, be contrary to reason – there could be no contradictions between two truths. But ultimately the mysteries were completely incomprehensible, and known only through the revelation in Scripture and tradition, and it was known that they were above rather than contrary to reason only because it was known that God, qua perfect being, could not perform contradictions. The mysteries were thus not impossible but inconceivable; in fact, reason was incapable of proving that they were either possible or impossible. This was not, Regis insisted, the doctrine of double truth condemned by the Lateran Council. However, it did mean that one could hold to two seemingly contradictory propositions at once, as long as one acknowledged that one was in the order of nature and the other in the order of grace.61 The correct use of reason, Regis continued, was not to try and explicate the mysteries, but to give one’s reasons for adhering to the true revealed faith. When trying to convert a pagan or a Jew, or to defend Christianity from their assaults, one should argue from history to defend the contents of revelation. To mix natural and supernatural things was one of the most dangerous things 59 Pierre-Sylvain Regis, L’usage de la raison et de la foy (Paris, 1704), ‘Avertissement’: ‘Tous les Philosophes n’ont pas poussé les choses si loin que ceux-là [i.e. as the Artemonians]. Il y en a eu, qui ont esté plus retenus, mais qui ne sont pas moins dangereux. Ce sont ceux qui reconnoissent de bonne foy qu’on ne peut penetrer la substance de nos Mysteres, mais qui se persuadent faussement qu’on en peut 60 61 expliquer le comment ou le mode, et qui recherchent ensuite ces sortes d’explications, en se servant du secours de la Philosophie et des autres sciences naturelles.’ The source for Artemon is Eusebius, Hist. eccl., vi.28. L’usage, ‘Avertissiment’, sig. ēr–v. This is a summary of chs 1–3 of Book III of L’usage (311–20). https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 137 imaginable; in fact, in such circumstances ‘philosophy will declare itself for the infidel against the Christian’.62 Indeed, scholastic, philosophical theology promotes a kind of relativism: not only does the idea of what the ‘best’ philosophy is change over time, but also from place to place. A Chinese person would judge the mysteries not against Aristotelianism or even Cartesianism, but against Confucianism, and would find them sorely lacking. But the truths of Christianity were universal truths that should be available to all. Hence their verity should be demonstrated via church tradition and the facts that it teaches: the fulfilment of prophecies, miracles, etc. These arguments were entirely ‘independent of philosophy’.63 Accordingly, philosophical theology should only be applied to the proof of natural truths, such as God’s existence. All revealed theology should be treated positively. The Councils had always acted in this way, never founding their decisions on the opinions of philosophers, but only on church tradition.64 Those who had ignored this division of labour had caused innumerable difficulties: ‘it is inconceivable how many errors have been made by those who have deviated from this rule’.65 Regis charted those errors at length in sections concerning philosophical explanations of the Eucharist, the Trinity, and grace and predestination. Most of his ire was aimed at the Aristotelian scholastics, but he was clear that modern philosophers who tried to use their principles to explain such mysteries – such as Desgabets – were equally culpable.66 The reality was that when considered philosophically, the mysteries appeared to be contrary to the laws of nature, and nothing more could be said.67 As for grace and predestination, all the explanations – whether the Thomist one which emphasised God’s power via the concept of physical predetermination, or the Molinist one which emphasised human free will and liberty of indifference – were equally incapable of explaining how an omnipotent and omniscient God could have permitted man to sin; these difficulties remained ‘whatever system you care to suppose’.68 62 63 64 65 L’usage, 321: ‘La Philosophie même se declare pour les Infideles contre les Chretiens.’ L’usage, 361–2: ‘indépendans de la Philosophie’. L’usage, 366–70. Predictably, Regis cites the Vincentian Rule (367). Equally predictably, this argument involved him in some unconvincing manoeuvring concerning Trent’s blatant defence of transubstantiation (368). L’usage, 370: ‘Il n’est pas concevable en combien d’erreurs sont tombez ceux qui se sont écartez de cette regle.’ 66 67 68 For criticism of Desgabets on the Eucharist, see L’usage, 337–46. See e.g. L’usage, 347, on the Trinity: ‘En effet, ce Mystere paroit d’abord contraire aux loix de la nature, & par consequent, ce n’est pas de la nature qu’il en faut tirer la connoissance.’ L’usage, 349–58, 380–4; qu. 383: ‘les mêmes difficultez se trouvent dans l’une et dans l’autre . . . [et] dans quelque autre systême qu’on voulût supposer’. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 138 giving up philosophy The modern editors of Bayle’s correspondence, seeing that he was in contact with Regis, have nonetheless claimed that the latter’s Usage was ‘very far removed from Bayle’s religious philosophy’.69 As we shall see, this could not be more wrong. Bayle’s position was almost exactly the same as Regis’s, but with one significant difference: his was a Protestant version, which did not have recourse to church tradition as the source of ‘positive’ theological truth. In the 1710s, Newton would also come to insist on a radical separation of philosophy and theology, in part to defend his own theology, and in part to offer another justification for his methodological ideas (see III.4). To understand why such a position was possible in the Protestant world in the first place, we must chart the long-term de-philosophisation of theology in the Reformed sphere, above all in the Dutch Republic, England, the Swiss Reformed lands, and Protestant France. I.2.3 The Protestant World As is well known, Luther viciously attacked ‘scholastic’ modes of theology. This led to the emergence of the claim that he held to a theory of double truth, a claim that would be repeated by Bayle (II.3.1). The claim is incorrect.70 With the exception of the early seventeenth-century Lutheran Daniel Hofmann (1538–1611), whose ideas precipitated a short but fierce controversy at the University of Helmstedt, no major early modern Protestant held to double-truth theory, or could be described as a ‘fideist’ in any meaningful sense.71 Nonetheless, from the Reformation onwards Protestants of all stripes agonised over how exactly they should practise and teach theology.72 As early as Melanchthon, it became clear that secular learning could not be excluded from the curriculum, at least as a propaedeutic to theology.73 Gradually, even metaphysics was reintroduced, both at Wittenberg and elsewhere in the Lutheran world, and also in Reformed institutions. Unsurprisingly, this metaphysical focus gradually filtered into theological teaching and writing.74 At the same time, the pressure to produce quickly a large cadre of broadly educated theologians led to an ever-increasing focus on systematisation – indeed, it is no coincidence that the use of the term systema to cover bodies of theological knowledge became commonplace at precisely 69 70 71 BC.vii.357: ‘très éloigné de la philosophie religieuse de Bayle’. Hägglund, Theologie und Philosophie (1955), 54–70. The fullest study is Friedrich, Grenzen (2004). For the Reformed response, see Muller, ‘Keckermann’ (1984), esp. 354–5. 72 73 74 For an excellent study of how pedagogical pressures shaped theological method, see Burnett, ‘Roots’ (2004). Kusukawa, Transformation (1995). Freedman, ‘Instruction’ (1985), 124–5; Freedman, ‘Encyclopedic’ (1994), 224, 232–3; Sparn, Wiederkehr; Leinsle, Methode. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 139 this period.75 The method of organising theology into loci communes, introduced into Protestant pedagogy by Melanchthon, now became modified so that ‘the notion gradually grew that the corpus doctrinae formed a “system” in which each article led on to all the rest and formed an “integral body or perfect and absolute system of Christian doctrine”, as one Protestant theologian put it’.76 What had begun life as a (highly successful) pedagogical necessity now became a standard mode of doing theology. The systematisation was defended on the grounds that Scripture offered a body of revealed truth bound together by the analogia fidei (the use of clear passages to interpret more ambiguous ones, presupposing a unified theological meaning). Accordingly, not only was it legitimate to organise and interpret that truth dialectically, but also that subsequently, logical consequences derived from that system could also be taken as doctrinal truths.77 And so if we have recourse to actors’ categories, we find that by the second decade of the seventeenth century Reformed thinkers were describing what they perceived as a shift towards a self-consciously ‘scholastic theology’ on the part of an important group of late sixteenthcentury Reformed theological pedagogues78 – scholastic here meant not just ‘taught in the schools’, but akin to the methods of the medieval theologians such as Lombard.79 It used to be thought – and in much of the literature it is still asserted – that such developments were the sign of a decadent decline of Reformed divinity. After a ‘humanistic’ and ‘biblical’ theology dominated in the early Reformation, the story goes, the age of confessionalisation brought a renewed Reformed scholasticism which was ‘philosophical’, ‘logical’, ‘deterministic’, and even ‘rationalistic’ to the point of being unscriptural; which made predestination a central organising dogma; and which ever more insisted on a ‘rigid’, ahistorical 75 76 77 See Freedman, ‘Encyclopedic’, 230–2; Ritschl, Systematische Methode (1906), 6–40, focussing on theological literature in both the Reformed and Lutheran worlds. Gilbert, Method (1960), 111–12, qu. and trans. the Lutheran Leonard Hutter (already quoted in Latin in Ritschl, Systematische Methode). For the loci method and its development, see Kolb, ‘Teaching’ (1987); Backus, ‘Ein Medium’ (2009). Muller, PRRD, ii.493–502 for an overview with many examples, esp. 502: ‘the drawing of logical conclusions from the text is an integral part of the method that serves the basic intention of the method – the intention to draw sacra doctrina and sacra theologia out of the sacra pagina’. 78 79 See e.g. Sinnema, ‘Chandieu’ (1994); Sinnema, ‘Scholasticism’ (1986). See e.g. the interesting history of ‘scholastic’ philosophy, and of theological systematising more generally, offered by Lambert Daneau in the ‘Prolegomena’ to his In Petri Lombardi librum primum sententiarum commentarius triplex (Geneva, 1580), sigs jr–****iiijr; another appears in Voetius’ ‘De theologia scholastica’ (n. 119 below). For sensitive discussions of the development of Reformed ‘scholasticism’, see Sinnema, ‘Beza’s view’ (2007); Sinnema, ‘Decree’ (2007); Fatio, Méthode (1976), 63–98; Burnett, ‘Roots’; Freedman, ‘Keckermann’ (1997), 307, 330, 358–9; Menk, Hohe Schule Herborn (1981), 210–17, 231–56; Backus, ‘Ramism’ (2010), esp. 237–44. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 140 giving up philosophy model of scriptural exegesis.80 However, historians of Reformed theology – led above all by Richard Muller – have now demonstrated the errors of such a narrative.81 No Reformed theologian was a ‘rationalist’ in any meaningful sense, and however self-consciously ‘scholastic’ that theologian was, their scholasticism was never developed in opposition to, but only in support of, an exegetically grounded ‘biblical theology’. Even those who did the most to import philosophy into Reformed theological pedagogy, such as the Italians Peter Martyr Vermigli (1499–1562) and Girolamo Zanchi (1516–90), still insisted on the scriptural foundations of theology, relying on the doctrine of analogia fidei to defend the text’s perspicuity and suitability for logical interpretation.82 Far from being ‘rigid’ or obfuscatory, the introduction of dialectic and other scholastic tools was intended – just as it was in the Catholic world – to facilitate the process of theological education, and to render academic theology more ‘practical’.83 Moreover, the fact that any one issue (especially predestination) was discussed in a more philosophical manner need not mean that such an approach was applied universally. Rather than see a constant conflict between a ‘conservative’ Reformed scholasticism and a progressive ‘humanistic–historical theology’, we should chart the gradual emergence of a rhetorical contrast between the two, which grew out of specific confessional debates and pressures. The open battle between ‘positive’ and ‘scholastic’ theology that we met in the Catholic world was not echoed in the Protestant sphere (either Reformed or Lutheran) until later in the seventeenth century. That methodological contrast developed largely as a result of intraconfessional controversy, above all concerning predestination (although other controversies, not least those with non-Trinitarians and Lutherans about the divine nature and the relationship of Father and Son, also involved the importation of significant amounts of philosophical vocabulary and discussion into theological discourse).84 The second generation of Reformed 80 81 82 The classic anglophone statement is Hall, ‘Calvin’ (1966); perhaps of longer-lasting significance is Armstrong, Amyraut (1969), which remains useful if read with caution. For a survey of more recent English and German literature, see Muller, ‘Problem’ (2001). Muller’s key works on this score are Decree [1986] (2008); Unaccommodated (2000); PRRD; After Calvin (2003); for his many followers and some of their results, see Ballor et al., Church and school (2013). See Zuidema, ‘Primacy’ (2007), esp. 102– 5; Muller, PRRD, ii.103–5 (Zanchi). For the importance of Vermigli and Zanchi to the development of Reformed 83 84 scholasticism, see Donnelly, ‘Italian influences’ (1976). See e.g. the account of Ramist-influenced theology at Herborn in Mühling, ‘Theologenausbildung’ (2006), esp. 84. Another excellent example is Zanchi’s reception in England: O’Banion, ‘Zanchi’ (2005). For the methodological implications of Reformed-Lutheran Christological debates, see Haga, Lutheran metaphysics (2012). For the Reformed conception of Christ as autotheos, possessing the divine essence of himself, developed in response to antitrinitarians such as Michael Servetus, see Muller, ‘Christological problem’ https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 141 theologians, well trained in medieval scholastic theology and philosophy, came to insist on the fact that their predestinarian position – often attacked by their Catholic opponents such as Albert Pighius (c.1490–1542) and Robert Bellarmine (1542–1621) as rendering God a tyrant or the author of sin – was supposedly to be found in the works of the leading medieval theologians, above all Aquinas.85 Gradually, many of them adopted the Dominican language of physical promotion or predetermination, and openly cited the works of Báñez and others, sometimes engaging with their ideas at considerable length.86 At the same time, some Protestant theologians – both Lutheran and Reformed – attempted to develop very elaborate philosophico-theological ‘solutions’ to the problem of grace that emphasised the role of free will and liberty of indifference, and which were structurally comparable to that developed by Molina, or even drew on his concept of scientia media. The most important of these were Jacob Arminius (1560–1609) and Conrad Vorstius (1569–1622), successive holders of one of the Leiden theology chairs.87 Later Arminian mythology claimed that Arminius was a ‘biblical’ theologian who opposed the ‘rigid’ scholasticism of his Reformed counterparts. Nothing could be further from the truth: Arminius was no less ‘scholastic’ in his approach to theology than any of his opponents, who frequently accused him of channelling the ideas of the Jesuit leaders of Spanish scholasticism.88 Not only did he deploy Molina’s concept of scientia media, but he also engaged in elaborate discussion of the logical divisions within God’s will, especially emphasising the distinction of the divine will into its ‘antecedent’ and ‘consequent’ components – as far as his Reformed opponents were concerned, this was the height of unjustified rationalistic speculation.89 Vorstius’ method was even more philosophical: his notorious Tractatus de Deo (1606, expanded in 1610) 85 86 87 88 (1988); Bell, ‘Son of God’ (2011); and III.3.2. Donnelly, ‘Calvinist Thomism’ (1976), 451; Sytsma, ‘Vermigli’ (2018); and the essays in Ballor et al., Beyond Dordt (2019). See the examples in Muller, Divine will (2017), 285–9; also van Ruler, Causality (1995), 285 on Voetius. Arminius is better known, but Vorstius, who succeeded him in the Leiden theology chair, in fact preceded him in using the Molinist concept of scientia media: Stanglin, ‘Protestant reception’ (2019), 155–8. Muller, Arminius (1991), 27–9 for attacks on him for supposed links to the Jesuits; Dekker, ‘Molinist?’ (1996); Stanglin, 89 ‘Protestant reception’, 150–5; also Ballor, ‘Footsteps’ (2019). The distinction has its origins in Aquinas: ST i.19.6 ad. 1; Antoniotti, ‘Volonté antécédente’ (1965). It had been furiously assaulted by Luther (e.g. D. Martin Luthers Werke (Weimar, 1883–1993), xviii.616), but used by Molina and quickly taken up by antiCalvinists besides Arminius: see Voak, ‘English Molinism’ (2009), 144, 149–58. For the Reformed assaults, see Muller, PRRD, iii.442–3, 465–9. Anti-Calvinists rather desperately tried to claim that the distinction was patristic rather than scholastic: e.g. Peter Baro, Summa trium de praedestinatione sententiarum [1594] (Harderwijk, 1613), 8–9. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 142 giving up philosophy proceeds by defining God’s attributes and then ‘deduc[ing] from that that God, despite his eternity, is capable of undergoing changes in time, and notably of changing his mind’, among some other decidedly unorthodox results.90 In the Lutheran world, Nicolaus Taurellus, whom we met in the previous chapter as a premier advocate for the reintroduction of metaphysics into Lutheran pedagogy, also developed a highly sophisticated anti-Reformed argument about predestination that depended on elaborate reasoning about the divine attributes, one which seems to have influenced Vorstius.91 All these men thought of themselves as biblical theologians: they used philosophical arguments solely to explicate what they took to be the correct reading of Scripture. However, their prominent use of philosophy caused both sides in the dispute increasingly to accuse their opponents of rationalism. The Arminians and their allies accused the Reformed of being necessitarian determinists who, because of their obsession with developing a theologico-philosophical system, deviated from biblical truth and made God the author of sin. The Reformed countered that it was the Arminians who had been led to abandon true revelation by a misuse of philosophy, and by a rationalist obsession with ‘free will’: hence their (the Arminians’) use of Jesuitic and scholastic concepts such as scientia media and the distinction of the divine will into antecedent and consequent. We already find exactly this pattern of accusation and counter-accusation in the long-running and high-profile debate that occurred before the Synod of Dordt (1618–19) between the important Reformed theologian William Ames (1576–1633) – who would serve as the secretary to the president of the Synod and then become theology professor at Franeker – and the Rotterdam-based Arminian Nicolaas Grevinckhoven (†1632). In this debate, both parties accused each other of rationalism, scholasticism, and philosophising about the mysteries: Ames launched the accusation at any discussion of scientia media and plural divine wills; in turn, Grevinckhoven condemned Ames for his ‘excessively scholastic, obscure terminology’ concerning the divine will.92 What is particularly important is that Ames internalised and generalised this polemical pattern, for when he came to teach at Franeker he denounced the use of philosophy, and especially metaphysics, in theology, calling the Devil ‘summus metaphysicus’ and deploying many of the anti-metaphysical arguments developed by the humanists that we met in the previous chapter.93 For example, he argued that 90 91 92 Lüthy, Gorlaeus, 120–1. Salatowsky, ‘God’ (2019), 65, 69. The debate is well examined in Krop, ‘Philosophy and Dordt’ (2010), 73–5, quoting at 73, n. 77 Grevinckhoven’s accusation as it appears in William Ames, De Arminii sententia, in Opera, 5 vols (Amsterdam, 1658), v.2: ‘ex tuis verbis scholasticωs nimium obscuris’. 93 William Ames, Disputatio theologica adversus metaphysicam (Leiden, 1632), 6. The whole disputation is directed against Suárez’s notion that a good theologian needs to be a good metaphysician (4). Metaphysics is said to have entered Christianity via the Platonism of some of the church fathers, such as Justin Martyr, Origen, and Augustine (5). For more on https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 143 all of metaphysics depended on the false belief that one could know the essences of things, and also that the Aristotelian ten categories were nonsensical; most of them were reified mental entities, and substance was the only real being.94 These arguments would soon be repopularised in Gassendi’s anti-Aristotelian writings. In this way, the assaults on speculative philosophising by otherwise unconnected theologians and philosophers were coming together to generate a formidable cultural force. In the face of such heightened polemical stakes, theologians faced two options. One was to emphasise that one’s own side was correct regarding the logical and philosophical complexities of the dispute, with the inevitable result that the theological systems that emerged came to be more and more elaborate. And indeed, we sometimes find this happening on all sides, not just in polemical publications but also at the level of systematic pedagogy. To give only one example, in England we find Samuel Brooke (1575–1631), who was Professor of Divinity at Gresham College in London and who held an antiReformed position on grace, using a Cambridge disputation held in 1616 to attack Calvin, Beza, and Perkins on the nature of divine causality by offering a barrage of references to, and arguments taken from, Spanish scholastic theology.95 Not long after, the English Reformed theologian William Twisse (1577–1646) would counter such attacks by deploying the full armoury of Dominican scholasticism, including all the philosophical arguments for physical predetermination.96 In 1618 he even helped to edit the editio princeps of the locus classicus for medieval scholastic predestinarian theology, Thomas Bradwardine’s De causa Dei, a work considered so important for the antiArminian cause that it had been subsidised by the King’s Press.97 It and 94 95 this text, see Krop, ‘Philosophy’, 66–8. For more on Ames, whose writings were much read and republished across the Reformed world, see Sprunger, Ames (1972); van Vliet, Rise (2013). Ames, Adversus metaphysicam, 11–13 (essences, explicitly drawing on Ramus); 17 (ten categories; substance). CUL MS Ff.5.25, fols 94r–112v (Samuel Brooke, ‘Cur quid duo homines aequali omnino gratia consecuti sint, unus convertatur et credit et non alius’), esp. fol. 95v, for the description of the debate as concerning ‘Philosophicis illis quaestionibus, quae concursum Dei spectant quatenus is prima causa est’. Brooke goes on to refer to a huge range of late scholastic authorities, including Petrus Fonseca, Gregory of Valencia, Molina, Vásquez, 96 97 Suárez, and Diego Álvarez. See also the similar approach in his two quaestiones at CUL MS Add. 44(15), fols 1r–5v; this MS also contains another version of the above thesis, where it is stated that it was debated ‘in Scholis Cantabrigiae’. See above all William Twisse, Vindiciae gratiae (Amsterdam, 1632); Dissertatio de scientia media (Arnhem, 1639); and the discussion in Muller, Will, 225–35. Thomas Bradwardine, De causa Dei, contra Pelagium, ed. Henry Savile (London, 1618), with the relevance to contemporary debates immediately signalled at sig. a3r. That the King’s Press was ‘required’ to print Bradwardine is stated in S.P. Dom., Charles I, vol. 167, art. 72, printed in A companion to Arber, ed. W. W. Greg (Oxford, 1967), 258. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 144 giving up philosophy Twisse’s other writings were soon incorporated into English theological pedagogy.98 However, another option was to adopt what we might call the rhetorical–moral high ground by using the language of epistemic modesty and nescience about the exact manner of God’s operation, and, consequently, to insist that one did not indulge in philosophical niceties but rather stuck to scriptural terminology, perhaps with the testimony of the early church as a guide. Such claims are often confused for some kind of fluffy ‘Erasmianism’, ‘irenicism’, ‘latitudinarianism’, and so on. In reality, they were almost always made with a confessional pay-off in mind. So, to stay for a moment in Cambridge, we find the Regius Professor of Divinity John Overall (1559–1619), who, like Brooke, held a strong anti-Reformed position, arguing in the first decade of the seventeenth century that theology students should not begin their reading with modern divines or engage in ‘Scholasticas futiles Quaestiones’, but rather begin the explanation of Scripture by reading the church fathers.99 Or, on the other side of the debate, we find the Bishop of Bath and Wells, Arthur Lake (1569–1626) – a staunch advocate of the Reformed position on grace – advising Samuel Ward (1572–1643) before the latter’s departure for the Synod of Dordt that he should avoid ‘metaphysical ratiocinations . . . which argue from God’s attributes’.100 This was an accurate description of the method that had been adopted by men like Taurellus and Vorstius. In the 1620s, this anti-philosophical rhetoric came to be deployed more and more systematically, and to be adapted explicitly towards ideological ends. First, it was deployed by the philologists of the arts faculties, who in the Dutch Republic enjoyed a particularly prominent role.101 Already at the height of the dispute between Remonstrants and Counter-Remonstrants, the Leiden humanist Petrus Cunaeus (1586–1628), who had Arminian sympathies, 98 99 See e.g. Bod. MS Sancroft 5, fols 28r–29r. These are the teaching notes of William Sancroft the elder (1582–1637), master of Emmanuel College. BL MS Harley 750, ‘Do Overalli dum Regii professoris munus Cantabrigiae obiret. In vesperiis Comitorum’, fol. 114r. See also CUL MS Gg.1.29 (a copybook belonging to one of Overall’s pupils), fols 16r–21r, 22r–25r (this is an oration by Overall before creating the Doctors of Theology at the Commencement of 1599) (esp. fol. 24v for a direct evocation of patristic learning against Calvin), 62v, 84v, 87r–91r, 103v–104r, 110v (see also the comments of Overall’s pupil at fols 6r, 29r, and for the clear order of reading at work see the 100 101 reverse foliation, fols. 16v–21r, ‘Contra Usuram’); BL MS Harley 750, fols. 114r, 115r–v, 117r–122r, 136r (in ‘Praelectio D.D. Overalli; cum Regii professoris munis in Sacra Theologia’); see also BL RP 2347, fol. 9v for a method of antiCatholic dispute that does not depend on Calvinist or Lutheran systems. On Overall’s importance, see Milton, ‘Stealth’ (2006). Lake to Ward, 12/22 October 1618, in Milton, Delegation (2005), 98. This was in relation to the distinction of the divine will into antecedent and consequent. For the comparatively disproportional power wielded by arts faculty philologists in the Dutch Republic, see Levitin, ‘Confessionalisation’, 52–64. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 145 composed a widely circulated Menippean satire in which Erasmus sits in judgement over contemporary theologians (of all factions), who are condemned for their presumptuous philosophical speculations into mysteries which neither they nor anyone else could understand.102 Enraged students disrupted Cunaeus’ Hebrew classes, and the university was temporarily shut down to prevent further chaos. But the point was not limited to Arminian sympathisers such as Cunaeus: the eminent philologist Daniel Heinsius (1580– 1655) also wrote a popular poem, in his case defending the Reformed position as the one that was grounded in a solid biblicism that avoided any abstruse speculation on the divine nature and decrees.103 Slightly less spectacular, if perhaps more important, than Cunaeus’ intervention was that by the Franeker Hebrew professor Sixtinus Amama (1593– 1629), a colleague and friend of Ames. In his rectoral address of 1626, pointedly entitled ‘On barbarism’, Amama inveighed against current practices of theological education. The Reformation, he averred, had been an anti-scholastic and humanist endeavour led by men such as Erasmus, Luther, Melanchthon, Ramus, Calvin, Oecolampadius, and Bucer. However, theologians were now again devoting themselves to futile philosophical disputes, and neglecting the philological study of Scripture.104 Citing Ames, he argued that students should spend far less time in speculative philosophy, and more in philology.105 These were not empty words: they were part of a concerted programme of educational reform which was successful in generating major changes across the Dutch Republic, with students preparing to study divinity now having to focus much more on philology, inevitably at the expense of philosophy.106 Once again, this was 102 Petrus Cunaeus, Sardi Venales (Leiden, 1612). The fullest account of this text and its reception is Somos, Secularization (2013), 201–382, but I find unconvincing the author’s reading of the text as part of a programme of radical secularisation. 103 The poem, Lofsanck van Christus (Hymn in praise of Christ) (1616), contains the lines: We pass Esau by and refuse to ask nor inquire too deep why God hated him, before he was, but praise him that asks and keenly inquires who pleases You most. The translation is by Freya Sierhuis, Literature (2015), 62, which also includes an excellent discussion. For Heinsius’ further thoughts on the corruption of theology by metaphysics, see his letter to Isaac Casaubon of 15 May 1612 in Sylloges epistolarum a viris illustribus scriptarum, ed. P. Burman, 5 vols (Leiden, 1727), ii.448–50. Heinsius’ authorship of the letter is established in Hardy, Criticism (2017), 91, n. 184. 104 Sixtinus Amama, Anti-barbarus Biblicus (Franeker, 1628), ‘De barbarie oratio’, passim, esp. sigs [c7]r–[c8]r, d3v–d4r. 105 Amama, ‘De barbarie oratio’, sigs. ev, e5v, [e8]r–v. Interestingly, he also quotes to this effect the reformist sentiments of the major Lutheran theology professor (at Wittenberg) Wolfgang Franzius (1564–1628), from his Tractatus theologicus novus & perspicuus (Wittenberg, 1619), 14. 106 de Jonge, ‘Study’ (1975), 67–8; van Rooden, L’Empereur (1989), 64–75. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 146 giving up philosophy not a case of ‘irenic’ Erasmianism taking on a rigid, dogmatic orthodoxy: Amama was no less orthodox than his colleagues, and he saw his reform programme as part of the implementation of the consensus established at Dordt, which he hoped would forever stop the philosophical squabbling over the divine decrees.107 The reformist campaigns of humanists in the arts faculties would not have caused change on their own. More important was the fact that such ‘humanist’ rhetoric now started to appear more frequently in the mouths of theologians themselves. Perhaps most important was its deployment by the Arminians, whose effective defeat at Dordt forced them to make it as a form of loser’s argument. (The death of Maurice of Orange in 1625 led to a degree of toleration for them in the Dutch Republic.) Their theological leader, Simon Episcopius (1583–1643), used the ‘Praefatio’ to the Remonstrants’ Apologia pro Confessione (1629) – a widely circulated text that was very important in reshaping the Remonstrants’ theologicalpolemical strategy – to argue that all the devastating recent disputes had been precipitated by a proliferation of philosophical disputation in Protestant theology. While his rhetoric was irenic, his point was squarely confessional: his Reformed opponents’ obsession with predestination – which he claimed they interpreted in a wholly fatalistic manner – had been caused by the fact that during their theological education they had been ‘stuffed full of the inextricable difficulties and subtleties of the schools’ concerning the mysteries.108 He even said that theologians should stop trying to establish doctrine by logical consequence from scriptural proof texts, a major indictment of how Reformed theology was at that time being taught and publicised.109 Moreover, he now turned against the standard Reformed doctrine of the total perspicuity and inspiration of Scripture, and towards a consciously historical defence of the Bible’s credibility.110 107 108 Amama, ‘De barbarie oratio’, sig. [d8]v. [Simon Episcopius], Apologia pro Confessione ([Amsterdam], 1629), ‘Praefatio’, sig. ì2r: ‘difficultatibus & subtilitatibus Scholarum inextricabilibus refertam’. As early as 1618 (at Dordt), Episcopius had convinced John Hales (1584–1656) that the incorporation of ‘the Schoolmens Conclusions’ was ‘the greatest cause of Contentions in the Church’: for Hales, this was far from a non-confessional point, for it informed his burgeoning antiCalvinism (Hales to George Carleton, 109 110 7 December 1618, in John Hales, Golden remains (London, 1659), 37–8). [Episcopius], ‘Praefatio’, sig. ì3r, where he implies that this is the same method as adopted by the Catholics when trying to ‘prove’ transubstantiation. See also sig. ì4r–v, where he says that the interpretation of Rom. 9 in this manner is the only way that the Reformed doctrine of predestination had been produced. Of course, the simple ‘biblical’ doctrine turns out to be the Arminian one. [Episcopius], ‘Praefatio’, sigs è4v–ir. See further Daugirdas, ‘Hermeneutics’ (2009), 97–101, 105–8. See also Stanglin, https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 147 These ideas were pushed further by Episcopius’ successor as professor of theology, Etienne de Courcelles (1586–1659). Even more than his predecessor, he disdained the use of any non-scriptural language in theology. In his case, this even involved questioning canonical definitions such as that of Christ being homooúsion (of the same essence) with the Father. In his writings we see yet again the uptake of humanist anti-scholasticism akin to that which had been performed by the natural philosophers discussed in I.1, for Courcelles deployed Lorenzo Valla’s assault on the use of philosophical language in theology for his own, Arminian ends.111 Positively, his vision of theology was increasingly directed at elucidating the meaning of Scripture placed in its immediate context.112 Similar arguments were now being made by the anti-Reformed party in England that was coalescing around William Laud (1573–1645), most vocally Richard Montagu (1577–1641).113 In the universities, even divines who did not share Montagu’s ideological position devoted more energy to patristics and less to systematics, and increasingly deployed the language of antimetaphysical epistemic modesty when it came to subjects such as predestination. The aforementioned Ward, now Lady Margaret Professor of Divinity in Cambridge, and his colleague, the Regius Professor John Davenant (1572– 1641), were central to this development: they conducted their Cambridge teaching on predestination in a historical rather than philosophical mode, arguing from the church fathers (considered as witnesses to scriptural truth) rather than from modern Reformed divinity, and insisting that such argumentation was far superior to the philosophical rationalism which, they claimed, was responsible for the errors of both rigid predestinarians and Arminians.114 111 ‘Perspicuity’ (2014), esp. 43–4 for Episcopius’ debate with Johannes Polyander on perspicuity, and 45–6 for his views on the role of the testimonium internum. For Episcopius’ rejection of Franciscus Junius’ archetypal/ectypal theology distinction as fruitless scholasticism (Arminius had accepted it), see van Asselt, ‘Introduction’ (2014), xliv. This had become a staple part of Reformed systems: Muller, PRRD, i.224–5; Tipton, ‘Task of the theologian’ (2016). Etienne de Courcelles, ‘Praefatio’, in Episcopius, Opera theologica, 2 vols (Amsterdam, 1650–65), i, sigs ***2v–***3r. For his biography, see Arnold Poelenburg, ‘Oratio funebris’, in Courcelles, Opera theologica (Amsterdam, 1675). 112 113 114 See e.g. the statement to that effect in his Institutio religionis Christianae, Opera theologica, 30b–31a, where such a method is again contrasted to ahistorical, philosophical attempts to understand doctrines which are in fact inaccessible to reason. See also Laplanche, L’écriture (1986), 338–9, 346. See Montagu’s inflammatory Appello Caesarem (London, 1625), 11–12. See Quantin, Antiquity (2008), 177–8 (Ward), and 181–2 (Davenant) for some examples. As well as the evidence gathered there, see e.g. John Davenant, Determinationes quaestionum quarundam theologicarum . . . editio secunda (Cambridge, 1639), q. xxvi, 119–23; Expositio epistolae D. Pauli ad Colossenses (Cambridge, 1627), 169; Dissertationes duæ (Cambridge, 1650), https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 148 giving up philosophy Accordingly, Ward’s students who defended the Reformed position on grace now explicitly dismissed ‘scholastic’ methods of arguing about the subject, instead presenting their position as a via media to be identified with the ancient authorities Augustine, Prosper, and Fulgentius.115 Davenant distanced himself from the ‘Metaphysicall speculations’ that had caused such a rift between Dominicans and Jesuits, and with which, he disingenuously claimed, ‘our Protestant Divines love not to torture their braines’.116 When Ward did venture to cite Báñez or Bradwardine, he was leapt upon by his Arminian opponents, who dismissed him as a peddler of scholastic nonsense.117 Appearing to be at all philosophical in one’s approach to theology was becoming more and more dangerous. The next generation of Reformed theologians had to respond to the attacks on their method coming from the likes of Episcopius and Courcelles. Inevitably, they pointed out that the point of their systems was not to establish some rationalist theology but only to present scriptural doctrine in a clearer manner. By the middle of the century, the battle had not only become more heated, but had now mutated into a full-out culture war about the nature of theological knowledge, between defenders of ‘scholastic’ systematisation on the one hand and those in favour of more humanist methods on the other. Some of the Reformed, especially in the Dutch Republic, now made the legitimacy of systematisation an explicit component of their teaching. They focussed in particular on defending the use of logical consequences against the Arminians and the new wave of French Catholic polemicists, above all Du 115 41–2; Animadversions . . . upon a treatise intitled, Gods love to mankind (Cambridge, 1641), 4, 17–18, 28–9, 60. See also Davenant to Ward, 23 February 1630, Bod. MS Tanner 73, fol. 37r, repr. in The life . . . of John Davenant, ed. M. Fuller (London, 1897), 330; also Bod. MS Tanner 71, fol. 140r [= Fuller, Davenant, 324–6]. See the 1625 BD thesis of ‘Mr Naylor’ (who must be Joseph Naylor of Sidney Sussex College: Alum. Cantab., iii.234b), ‘Homo in statu naturae Lapsae non est liberi arbitrii in moralibus’, Bod. MS Sancroft 21, pp. 18–28, esp. 21 (condemnation of all his opponents for deriving their position from medieval scholastics), 25–8 (long discussion of the Augustinian view); and pp. 29–37, ‘Redemptio non est universalis’, a 1624 BD thesis by ‘Mr Scott’ (who must be Arthur Scott of Christ’s: Alum. Cantab., iv.30b). 116 117 Davenant, Animadversions, 148, 154. This is a response to Samuel Hoard (1599–1658), an English minister with Arminian leanings whose Gods love to mankind (1633) elicited many responses both in England and on the Continent. See also Sytsma, ‘Aquinas in Dordt’ (2019). Ward cited Báñez and Bradwardine in his anti-Arminian Gratia discriminans (London, 1627), 29–30, 37, 40. This precipitated furious accusations of scholasticism from his influential Cambridge colleague Matthew Wren (1585–1667), then Master of Peterhouse: see the comments in the margins of these pages in Wren’s annotated copy of Ward’s book, Bod., shelfmark Bod. 4° Rawl. 150: beside Bradwardine’s name, Ward has simply written ‘hostis Dei’. See also Hampton, ‘Ward’ (2019). https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 149 Perron, Petau, and François Véron.118 Most importantly, the long-serving and influential Utrecht theology professor and pastor Gisbertus Voetius (1589– 1676) devoted significant energy to defending such methods.119 Voetius is often portrayed in the literature almost as a comedy villain: the height of a Reformed scholasticism that sought to stifle all intellectual novelty. This attitude stems from the conflation of several different issues. It is true that Voetius was vehemently anti-Cartesian, partly because of a belief that only Aristotelian scholasticism was compatible with the physical truths contained in Genesis.120 But this was a niche attitude shared by few: after all, all Dutch universities had flourishing arts and medicine faculties where one could find plenty of natural philosophy being done that had nothing to do with Scripture or any kind of ‘sacred physics’. Rather than see Voetius’ aggressive emphasis on the usefulness of systematisation in theology as a product of his universal conservatism, we should understand it as a product of two polemical needs. First, it was a function of the need to launch a polemical counter-assault against the kind of ideas being espoused by Episcopius and other Arminians, as well as Catholic advocates of positive theology. Second, it was a product of a Dutch ‘further Reformation’ (akin to that being undertaken by those labelled ‘Puritans’ in the British Isles) which emphasised practical piety and thus sought to make theology as systematic as possible so as to facilitate the retrieval of easily applicable precepts by an aggressive preaching ministry.121 Voetius had no idea that his pursuit of this aim – which he considered deeply ‘practical’ – via the tools of Aristotelian–scholastic logic and philosophical vocabulary would soon come to be caricatured as the height of pointless theological 118 119 Véron (1575–1649) had been a Jesuit, but left the order in 1620 to devote himself to anti-Huguenot controversy, in which he was hugely successful, gaining many high-profile converts. For his method, which depended on proving to Protestants that their doctrinal conclusions depended not on the principle of sola scriptura which they claimed to observe but rather on logic and ratiocination, see Dompnier, Le venin (1985), 179–84. See esp. the two disputations ‘De ratione humana in rebus fidei’ (Feb. 1636) and ‘De theologia scholastica’ (Feb. 1640) in Gisbertus Voetius, Selectae disputationes theologicae, 4 vols (Utrecht, 1648–67), i.1–29, esp. 5–12 for the validity of deducing logical consequences from Scripture via ratiocination, against 120 121 Véron, partially on the grounds that ‘all positive theology is also argumentative’ (‘tota Theologia positiva est argumentativa’) at 7, and again for the distinction of scholastic from positive theology, and defence of the former, at 14, also 26–7. At 18, Voetius is adamant that the first Reformers promoted scholastic theology and philosophy. In general, the extent to which Voetius uses Catholic authorities in his defence of scholastic theology is remarkable, even though he of course still includes the usual strictures against vain speculation and papal corruption of the method. van Ruler, Causality, passim; Goudriaan, Orthodoxy (2006), 85–142. The fullest study is now Beck, Voetius (2007); see there, esp. 25–8, 143–83, 426–30. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 150 giving up philosophy speculation, and as an example of the toxic intermixture of philosophy and theology. Before that happened, Voetius’ defence of scholastic systematisation was very successful. In particular, he was eagerly followed by his Reformed allies in England, who had taken over the universities after Charles I’s defeat in the Civil Wars. The major theological player in Cambridge became Anthony Tuckney (1599–1670), who dominated the university in the 1650s, serving as both Lady Margaret and Regius Professor of Divinity. Tuckney not only made full use of the most elaborate Reformed scholastic arguments in his teaching,122 but also offered a full methodological defence of ‘systems of divinity’ and the use of logical extrapolation in scriptural exegesis that drew heavily on Voetius.123 Ultimately, the case he was making was just a forceful restatement of the standard Reformed view, but the extent to which the humanist challenge was now weighing on Reformed theologians’ minds is revealed by the fact that Tuckney now combined it with a direct polemic against overly historical approaches. The whole point of systems was to erode the historical distance between the text and the modern reader.124 The use of contextual material – whether Hebrew, Greek, or pagan – was unnecessary to elucidate the words of Scripture, which was its own interpreter; difficult passages were to be interpreted not by reference to context, but through logical use of the analogia fidei.125 Indeed, the defence of systematics was now considered so important that Tuckney’s ideas were officially sanctioned by the Westminster Assembly in their own defence of ‘compendious systems’.126 Had the Restoration not happened, then seventeenth-century England would have witnessed the production of far more systematic theology than it did; 122 123 See e.g. his use of Twisse at Anthony Tuckney, Praelectiones theologicae (Amsterdam, 1679), 2nd pagination, 118. See esp. his sermon on 2 Tim. 1:13 preached at Great St Mary’s in Cambridge on 30 June 1650, printed in Anthony Tuckney, A good day well improved (London, 1656), 244–319. For the same message in his Cambridge lectures, see Praelectiones theologicae, 163– 6, and 2nd pagination, 3, 28–30, where his debts to Voetius become clear. That the Arminians are his main targets is clear from Good day, 248–9, 251–5, 256–8, 261–2; specifically, he was most incensed by Episcopius’ ‘Praefatio’, as discussed above. Tuckney considered this text especially pernicious in spreading the idea that Reformed theology was 124 125 126 a product of unbiblical philosophical systematisation: see further ‘Eight letters of Anthony Tuckney and Benjamin Whichcote’, in Moral and religious aphorisms (London, 1753), 27–8. He was not the only major Reformed theologian in Interregnum Britain to feel so threatened by Episcopius’ text: see likewise George Gillespie, ‘A treatise of miscellany questions’, in The works, 2 vols (Edinburgh, 1846), ii.100b–103b. Tuckney, Good day, 259. Tuckney, Praelectiones, 28–30. See also the attack on the overuse of chronology, church history, and ‘criticisms’ as opposed to ‘systems’ at Good day, 267–8. ‘To the Reader’, in The confession of faith, 2nd ed. (London, 1658), sigs. [A3]v–[A4]r. This passage is not in the first edition (1646). https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 151 concomitantly, it might well have witnessed the development of its own branch of Reformed Schulphilosophie, perhaps even akin to that being produced by contemporaries in the German Lutheran sphere from which Leibniz emerged.127 The English anti-Calvinists associated such a method with an anti-biblical rationalism. At the same time, and somewhat paradoxically, they also accused the Reformed position of an anti-intellectualist enthusiasm because of its insistence on the role of the testimonium internum of the Holy Spirit. By combining these two arguments, men like Brian Walton (leader of the team that prepared the London Polyglot Bible (1656)) and John Pearson now asserted that their own confessional position was based on a theological method that avoided excessive philosophising in favour of a historical and even ‘critical’ approach.128 Upon the Restoration, divinity professors at both Cambridge and Oxford repeatedly told their students that ‘scholastic’ methods in theology had led to the fatalistic determinism which, they claimed, characterised Reformed theology and led to civil war in England.129 In other words, they were advocating – and enforcing – a quiet revolution in the system of knowledge. In this regard, they were following dictates from the restored monarch himself, for in 1662, a set of royal directions was issued, instructing preachers ‘not to spend their time and study in the search of abstruse and speculative notions, especially in and about the deep points of elections and reprobation, together with the incomprehensible manner of the concurrence of God’s free grace and man’s free will’.130 From then on, English theology professors disdained approaches that they condemned as overly philosophical, and insisted that students should begin their reading with the church fathers rather than modern systems, and that theology was best pursued as a process of recovering biblical doctrine as it had been interpreted by the Christians of the 127 128 129 For an overview, see Sparn, ‘Schulphilosophie’ (2001). E.g. Brian Walton, The considerator considered (London, 1659), 153–8; [Anon.], ‘Lectori’, in John Bois, Veteris interpretis cum Beza aliisque recentioribus collatio in quatuor evangeliis & apostolorum actis (London, 1655), sigs A2r–A3r; John Pearson, ‘Preface’, in David Stokes, A paraphrasticall explication of the twelve minor prophets (London, 1659), sigs a4v–[a5]v. For examples from Cambridge teaching, see John Pearson, ‘Oratio I. Inauguralis’ [1661], The minor theological works, ed. E. Churton, 2 vols (Oxford, 1844), i.402, 130 404–5; ‘Lectiones de Deo’ [early 1660s], ibid., 245–51, and the remarkably historical-philological ‘Lectiones in Acta Apostolorum’ [c.1670], ibid., 317–68. Pearson was Lady Margaret Professor of Divinity, 1661–73. His colleague, Joseph Beaumont (1616–99), Regius Professor of Divinity, 1674–99, was influenced by Courcelles’s attacks on scholasticphilosophical methods in theology: Beaumont’s notes from the Arminian’s Opera theologica are at Peterhouse, Cambridge, MS Beaumont 43. Concilia Magnae Britanniae et Hiberniae, ed. D. Wilkins, 4 vols (London, 1737), iv.577. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 152 giving up philosophy first four centuries.131 The most systematic expression of this new, antiphilosophical theological method appears in the advice manual for divinity students composed by the Oxford-based scholar Henry Dodwell (1641–1711) in 1671. Philosophy, he said, could be useful in ethics and in natural theology: to prove the existence of God and establish his attributes.132 But it was useless in explaining revelation.133 Particularly misguided was the use of medieval Aristotelianism or modern Cartesianism to interpret a New Testament revelation that had been accommodated to Hellenistic Jews who knew nothing of either, but were rather Neoplatonists.134 Accordingly, the theologian’s job was not to philosophise but to perform historical-contextual exegesis of the revealed Word. Dodwell was a product of the uniquely anti-Calvinist theology of the Restored English church, of his own remarkable abilities as a patristic and Greek scholar, and of his theological idiosyncrasies. And so, while we should certainly not take him as completely representative of Protestant theological method in the second half of the seventeenth century, we should nonetheless recognise that his disdain for the use of philosophy in theology was echoed across the European Reformed world, in the Dutch Republic, France, and the Swiss lands, with the result that there was far less incentive for students to devote much energy to philosophical studies – let alone original writing. As in Catholic France, this was partially the result of the influence of the new, antischolastic philosophies. It is one of the great myths of European intellectual history that the rise of Cartesianism either generated or contributed to a ‘Protestant rationalism’.135 A Christian theologian who happens to be a Cartesian is in no way more ‘rationalist’ than one who happens to be an Aristotelian: both will believe that the mysteries of the faith cannot be 131 132 133 134 This is a simplified summary of a complex story, for which see Quantin, Antiquity, 284–395; Levitin and Mandelbrote, ‘Becoming’ (2019), 321–38. Henry Dodwell, Two letters of advice (Dublin, 1672), 179–80, 205–6. Dodwell did not believe in the natural immortality of the soul, and thus did not think it could be established philosophically. For the uproar this caused when he made this public in the 1700s, see Quantin, ‘Dodwell’ (2006), 307–11; Pfeffer, ‘Mortalism’ (2020), 174–200. The Two letters were subsequently republished in London (1680, 1691), undoubtedly with the student market in mind. Two letters, 33, 165–9. Two letters, sigs b8b–cr, passim. Dodwell’s point was not that 135 Neoplatonism was in any way a correct philosophy, but rather that it offered the contextual framework in which the New Testament language had to be understood. See further Levitin, Wisdom, 516–23 for his development of these views in many important and influential texts published between 1671 and 1706. For his insistence that apologetics should rest on exegesis of the New Testament rather than Cartesian philosophy, see his remarkable letter to John Falconer, 27 February 1711, Bod. MS St. Edmund Hall 14, fol. 47r. Perhaps the most sophisticated statement of that myth appears in the classic study by Walter Rex, Essays on Bayle (1965). I shall engage extensively with Prof. Rex’s seminal book in Part II. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 153 demonstrated via reason. Nor were they inevitably going to subscribe to a more ‘liberal’ form of Christianity: after all, both Pierre Jurieu and Francis Turretin were good Cartesians (as was Bossuet)!136 Far from advocating a theological rationalism, Reformed theologians who were also Cartesians in philosophy were in fact much more likely to take the route adopted by Arnauld or Regis: that is to say, to insist that theology was still far too philosophical and that the discipline should focus on the investigation of ‘positive’ statements of revealed authority. Of course, they continued to insist on the usefulness of philosophy for natural theology, which had always been practised across the Reformed world.137 But while in the first half of the seventeenth century the results of metaphysical enquiry into the divine attributes had been relatively confidently applied to explicating the revealed truths of Scripture, there was now increasing scepticism about the usefulness of such a method, and thus of any metaphysical speculation in the first place. Accordingly, the term ‘rationalist’ should be reserved for fringe figures such as the Dutch physician Lodewijk Meyer (1629–81), who argued in his notorious Philosophia S. Scripturae interpres (1666) that ‘human reason ought to be the sole guide in determining the meaning of biblical texts, even if this sometimes meant emending the text to make it conform to reason’.138 However interesting it is, Meyer’s position was rejected by almost everyone (as was Spinoza’s, which was even more on the fringes, especially when it became clear that the biblical exegesis of Tractatus theologico-politicus (1670) was underpinned by the metaphysics of the Ethics (1677)).139 We might also wish to label as ‘rationalists’ the new generation of Socinians, who started to argue that biblical dogmas which seemed to be against reason should not be accepted.140 This position was likewise mostly rejected, including by Arminians, who have been mistakenly 136 137 138 139 For Jurieu and Turretin, see II.2.6. The well-known Reformed rejection of natural theology (e.g. in Karl Barth) emerged much later than the early modern period: see now Sudduth, Reformed objection (2009), 9–56; Goudriaan, Orthodoxy, 74–84; Muller, PRRD, iii.164– 94. Lodewijk Meyer, Philosophia S. Scripturae interpres ([Amsterdam], 1666). The quotation is from Touber, Biblical philology (2018), 14. For the debate around the book, see Preus, Biblical authority (2001), 34–67; Bordoli, Ragione e scrittura (1997). The best account of the rejection of rationalist hermeneutics by Dutch theologians is now Touber, Biblical philology. See also the comments in Verbeek, Descartes 140 (1992), 76–7, among others. An alternative account, propagated by Straussian esotericists, tries to find Spinozism wherever possible. This approach depends on very far-fetched interpretations, or on accepting uncritically the accusations of Spinozism that were launched at various Dutch ministers from time to time. It attributes immense, improbable importance to the figure of Frederik van Leenhof (1647–1712), a minor pastor in Zwolle who was accused of Spinozism by some of his co-religionists. The fullest account is now Salatowsky, Philosophie (2015), esp. 130–86, showing the role played by Johann Crell and Joachim Stegmann in particular in leading Socinianism towards a form of Aristotelian rationalism. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 154 giving up philosophy called ‘rationalists’ when in fact they claimed to advocate less use of reason in establishing theological doctrines, as we have seen in the case of Episcopius and Courcelles, and as was also the case with their successor as head of the Remonstrant Academy, Philipp van Limborch (1633–1712).141 If anything, the threat of Socinianism contributed further to the move away from anything that might be considered philosophical rationalism in theology, and towards a purely philological-exegetical method. Dodwell, for example, believed that the Socinians should not be taken on in the field of ratiocination, where they would win, but rather be challenged solely by means of historical-contextual exegesis of the New Testament revelation.142 If Cartesianism and other new philosophies had any impact on Reformed theology, it was the opposite of rationalism. Just as with the Jansenists and others among French Catholics, they inspired a new generation of theologians to complain ever more vociferously about the intrusion of philosophy into theology and the excess rationalism on the part of some of their colleagues, and to insist that theology should be confined to something akin to the ‘positive theology’ that was coming to dominate in the French religious orders. In France itself, where the need to respond to Catholic positive theology was most pressing, the theologians of the academy at Saumur – the most important teaching institution in the French Reformed world – came to promote a selfconsciously anti-scholastic, humanist-inspired theological method, one which came to influence other Reformed theologians both in France and abroad.143 Particularly important was the teaching of Etienne Gaussen (c.1638–75), theology professor in 1665–75, and one of the most interesting figures of seventeenth-century intellectual history, albeit now barely known even to specialists.144 During his tenure as philosophy professor (1661–5), Gaussen had been the first to introduce Cartesianism into a Reformed academy.145 141 142 143 144 See e.g. van Limborch’s major work of dogmatics, Theologia Christiana (Amsterdam, 1686), 48a–49b for an assault on the usefulness of philosophy in scriptural interpretation, partially directed at Meyer. Dodwell to Thomas Smith, 22 June 1675, Bod. MS Smith 49, fol. 121r; Levitin, Wisdom, 522–3. There are several studies; the fullest is Stam, Saumur (1988). For the importance of engagement with the local Oratorian seminary for its intellectual formation, see also Dray, ‘Academy’ (1988). For his biography, we are reliant on the account by the English Nonconformist 145 John Quick (1636–1706), Dr Williams’s Library, MS Quick 38.38.42. Two excellent discussions are Laplanche, L’écriture, 532– 45 (also 551–2 for Etienne de Brais, theology professor 1674–9, who was no less orthodox than Gaussen, but equally advocated a philological over a philosophical method in theology); Gootjes, ‘Smattering’ (2013). The latter reports (596) on the discovery of Gaussen’s ‘loci communes course’ in manuscript; I have not yet seen this. As discovered by Albert Gootjes on the basis of a MS account by Jean-Robert Chouet now held in Geneva: see Gootjes, ‘Smattering’. For Chouet’s later Cartesian teaching, see Heyd, Chouet (1982). https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 155 However, when he came to teach theology, he passionately condemned both the systematisation of the earlier seventeenth century and the use of any philosophy in theology (even Cartesian).146 Drawing on Catholic methodological vocabulary, he unambiguously maintained that theology should be ‘positive’.147 If things were to be restored to the way they should be, he continued, then the humanities (literae humaniores) would reign in theology, and the theologian would be first and foremost a philologist.148 Unfortunately, students were arriving into the study of divinity fresh from their philosophy courses, and so believed themselves to be good theologians when they were in possession of a ‘system’ arranged logically according to the loci communes method and expressed in Aristotelian– scholastic philosophical vocabulary.149 Gaussen’s point was not primarily that much of Aristotelian ‘logomachy’ had been shown to be incorrect by the Cartesians (although he did believe that too), but rather that the use of any philosophy was irrelevant to the exposition of scriptural truth. According to Gaussen, if Descartes were to be asked, he would only insist on the uselessness of his own philosophy for explaining revealed doctrine.150 All these prescriptions were grounded in an epistemological division between reason and authority: where philosophy was grounded in reason, theology was grounded in the authority of revelation.151 In any case, the Bible had been revealed to all people, not just philosophers; it spoke of God analogically rather than philosophically, and it was accommodated to Jews and Greeks who knew nothing of Aristotelianism or any other philosophical system.152 History showed the confusions that mixing theology and philosophy had brought into Christianity, whether the intermixture with Platonism in 146 147 148 Etienne Gaussen, Quatuor dissertationes theologicae. I. De ratione studii Theologici. II. De natura Theologiae. III. De ratione Concionandi. IV. De utilitate Philosophiae ad Theologiam (Saumur, 1670). The text’s influence can be charted through its republication in Saumur (1676), Utrecht (1678), and Halle (1727). In what follows, I shall refer to the text by individual dissertation – the pagination is continuous. ‘De ratione studii Theologici’, 12–13; ‘De natura Theologiae’, 119–21 (Gaussen here explains that theology has three parts: positive, polemical, and casuistry, but that the last two are just ‘supplements’ (appendices) to the first). ‘De ratione studii Theologici’, 6; ‘De natura Theologiae’, 139–40 (theologian as philologist). 149 150 151 152 ‘De ratione studii Theologici’, 13–18, 27–8 (quoting Joseph Scaliger against interpreting Scripture via logical rules applied to the loci communes); ‘De natura Theologiae’, 88–9; ‘De utilitate Philosophiae ad Theologiam’, 302–4. ‘De natura Theologiae’, 139. See also ‘De ratione studii Theologici’, 70–1. ‘De natura Theologiae’, 98–9, 115–16. Interestingly, Gaussen frequently compares theology to jurisprudence in this regard, claiming that the latter is also grounded in positive authority, and that theology might even be thought of as ‘Iuris-divini-prudentia’ (116). ‘De natura Theologiae’, 88–92, 100–1; ‘De utilitate Philosophiae ad Theologiam’, 318. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 156 giving up philosophy the early church, the Aristotelian–Christian synthesis of the scholastics, or the Ramist system-building of the Reformed theologians in Germany, who couldn’t do anything without their endless binary subdivisions.153 The Socinian heretics demonstrated where the overuse of philosophical reason in theology would lead; they were to be confuted from Scripture, not by using metaphysics.154 Positively, the method of teaching theology advocated by Gaussen was very different from that which had dominated international Reformed pedagogy at the start of the century. He began with the historical books of the Bible, also teaching his students the geography and chronology necessary to understand them, as well as the history of the Jewish setting of early Christianity as it had been explored by Joseph Scaliger and Isaac Casaubon. Disputations were banned, because too many students treated theology like the philosophy they had previously studied and ended up being ‘swallowed by the scholastic sand’. The second year moved on to equally historical treatments of the more difficult scriptural books, with winter evenings devoted to reading Eusebius’ Historia Ecclesiastica. The later years introduced controversy, which was again grounded above all in works of ecclesiastical history, including the Magdeburg Centuries, Casaubon, Hottinger, Selden, Baronio, and Du Perron.155 None of this was intended to undermine any aspect of Reformed orthodoxy. But revealed truths such as the propagation of sin, predestination, and the Trinity were to be taught only in their scriptural formulations, without resorting to philosophical vocabulary, and without claiming to penetrate their secrets.156 We can find similar sentiments (albeit not always expressed quite so forcefully) being put forward contemporaneously in the Dutch Republic. Here the key role was played by the loose grouping of theologians called ‘Cocceians’, after Johannes Cocceius (1603–69), professor of theology first at Franeker (1643–50) and then at Leiden (1650–69): central figures include Abraham Heidanus (1597–1678, professor of theology at Leiden, 1648–76), Christoph Wittich (1625–87, professor of theology at Nijmegen and then Leiden), Jacob Alting (1618–78, professor of theology at Groningen, 1667–79), and Antonius Perizonius (1626–72, professor of theology at Deventer). The prevalence of two misrepresentations has led to much confusion about the Cocceians. One is that their theology was profoundly influenced by Cartesianism, even to the 153 ‘De ratione studii Theologici’, 66–7, 68– 9, 70 (‘. . . praesertim in Germania, Theologos Ramistas . . . nihil actum putent, ni omnia minima maxima in duas partes secent’), 73–80. In the earliest church, theology was nonphilosophical: ‘De utilitate Philosophiae ad Theologiam’, 300–1. 154 155 156 ‘De ratione studii Theologici’, 29–30; ‘De natura Theologiae’, 115; ‘De utilitate Philosophiae ad Theologiam’, 331–2. ‘De ratione studii Theologici’, 20–1, 23– 5 (25: ‘in pulvere Scholastico consumpserunt’), 32–8, 38–43, 57–8. ‘De natura Theologiae’, 90, 99–100; ‘De utilitate Philosophiae ad Theologiam’, 304, 313–14, 319–20, 331, 335–6. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 157 point of rationalism. In reality, they only used the Cartesian separation of philosophy and theology to chastise some of their colleagues, above all the followers of Voetius, for allegedly getting bogged down in scholastic minutiae; their ‘Cartesianism’ did not go much further than this, and they used the distinction to build a theology that they claimed was more philological and biblical.157 This has precipitated the second misrepresentation: that the Cocceians advocated a historical-contextual approach to Scripture that can be directly compared with nineteenth-century historical criticism. In fact, their exegesis of the Old Testament was deeply Christological and typological, to the extent that many of their contemporaries and immediate successors accused them of excessive allegorising.158 Rather than look for ‘rationalist’ or ‘historical-critical’ Cocceians, we should appreciate them for what they were: Reformed theologians who insisted on the separation of philosophy and theology and increasingly emphasised that theology should be a philological enterprise. In Cocceius himself, this anti-philosophy polemic remained relatively muted, even if it is easily detectable.159 However, the demands of intraconfessional polemic rendered his allies more and more aggressive. In the observations on theological method made by Heidanus, Wittich, Alting, and Perizonius, we repeatedly find remarks similar to those made by Gaussen in Saumur: a disdain for the use of logic in arranging theology into systems; complaints against the use of excessive logical and metaphysical terminology to pry into revealed mysteries that were better discussed using primarily scriptural vocabulary; and the concomitant insistence that theology should be a philological rather than a philosophical enterprise.160 Perizonius even proposed a full-scale reform of academic theology in a humanistic direction; 157 158 See van Bunge, Stevin to Spinoza (2001), 51–4, concluding that ‘the fact is that nothing in Cocceian theology refers to Cartesianism, or the other way around’. See also Scholder, Bibelkritik (1966), 152; van Asselt, Cocceius (2001), 76–93; Touber, ‘Biblical philology’ (2017), 327– 8. When Heidanus et al. did use Cartesianism for theological purposes, it was only in natural theology. For selfconsciously ‘scholastic’ opposition to Wittich by Voetius’ successor at Utrecht, Petrus van Mastricht, see Neele, Petrus van Mastricht (2009), 67, 74, 84–5, 89–92, 93–4, 104, 155, 158–60; Goudriaan, Orthodoxy, 14–20, 54–65. Van Asselt, Cocceius, 122–35; Yoffie, ‘Literalism’ (2009), 282–359; Hardy, Criticism, 352–7. 159 160 A good example is the undated Leiden disputation ‘Responsio ad quaestionem an theologiae studioso prius philosophia discenda, an vero linguae sanctae?’, in Johannes Cocceius, Opera anecdota, theologica et philologica, 2 vols (Amsterdam, 1706), ii.506–7. More are collected in van der Flier, Specimen historico-theologicum de Johanne Coccejo anti-scholastico (Utrecht, 1859), but the interpretative comments try to make Cocceius a nineteenth-century historicist; more balanced is van Asselt, Cocceius, 94–105. For Heidanus, see above all his Considerationes ad res quasdam nuper gestas in Academia Lugduno-Batava (Hamburg, 1678), e.g. 20–1. (This text, written in the wake of the Leiden controversy over Cartesianism, was https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 158 giving up philosophy disputations of the type which (he claimed) currently prevailed in Dutch Reformed universities, which prioritised the scholastic-philosophical analysis of doctrine arranged in loci communes, would be replaced by philological analysis of individual scriptural passages, which could in turn be used to settle doctrinal issues.161 These were programmes of methodological reform. At the epistemological level, none of these men challenged the traditional conception of theological truth that had been inherited from the medieval period: truth was unitary, and the mysteries did not contradict reason, but were only impenetrable by it. Accordingly, it would be wrong to describe any of them as either more ‘rationalist’ or more ‘fideist’ than any of their counterparts, even among the Voetians. Nor were they intrinsically more ‘liberal’: all of them opposed Arminianism, and indeed they frequently used their anti-rationalist rhetoric to chastise the Arminians for supposedly coming close to the position of the Socinians or, even worse, of those like Meyer. Every one of them was horrified by Spinoza.162 Their primary methodological agenda was to foreground the role of philology in theology, at the expense of philosophy, the intellectual dominance of which they increasingly portrayed as one of the great social evils of the history of Christendom. The final area of the Reformed world in which we find the same trend is the Swiss lands, and specifically at the Geneva Academy, one of the great intellectual centres of the Protestant world.163 There again, the greatest impact of Cartesianism on theology was not to instil a new rationalism, but rather to engender a new emphasis on the methodological separation of philosophy and theology, a concomitant stress on the primarily philological nature of proper theological study, and a discourse that could be quite strongly disdainful about originally published as Consideratien, over eenige saecken onlangs voorgevallen in de Universiteyt binnen Leyden (Leiden, 1676); see there, 17–18.) For Wittich, see e.g. his Dissertationes duae (Amsterdam, 1653), 7–9. This text was written during the debate about the compatibility of Cartesian (and Copernican) cosmology with Genesis, but its significance is that it generalised the question into a wider one about theological methodology. See also Verbeek, Descartes, 74–5; Eberhardt, Wittich (2018), esp. 125–93. For Alting, see his Academicarum dissertationum heptades duae (Groningen, 1671), sigs [D4]v–E2r, part of a full-out articulation of the case for a theology grounded in philology. For Alting’s method and 161 162 163 practice as a theologian, see further Touber, ‘Philology’ (2013), 482–90. Perizonius is the most spectacular of them all, preparing a 600-page treatise on the reform of theological method that was notorious in its time, and deserves further study: De ratione studii theologici tractatus (Deventer, 1669), esp. 424–56 for the curtailment of philosophy. See Antonius Perizonius (praes.), Disputatio theologica (Deventer, 1665); De ratione; and the discussion of his correspondence with Cocceius in Touber, ‘Biblical philology’, 329–30. See now Touber, Biblical philology, passim. Borgeaud, Université (1900); Maag, Seminary (1995). https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 159 philosophy in its more speculative forms. Part of the impetus here came from Jean-Robert Chouet (1642–1731), who had been an associate of Gaussen at Saumur and who taught philosophy (including Cartesian) at Geneva between 1669 and 1686. When it came to theology, Cartesianism offered for Chouet a way of affirming Reformed dogma by rejecting the value of elaborate speculation concerning the divine decrees and other matters: ‘Chouet distinguished between the finite and the infinite and admitted that, at times, humans fail to understand the reasons why God does certain things such as to create the world’; he ‘thus adopted a fideistic position toward theological concepts of God that are philosophically impossible to reconcile . . . [On] issues such as the Trinity, [he] recommended tacit acceptance without the need for philosophic justification.’164 Even more important than Chouet’s adoption of this attitude was its uptake by his colleagues in the Geneva theology faculty, above all Louis Tronchin (1629–1705), who held one of the theology chairs from 1661 until his death.165 I shall have a lot more to say about Tronchin when I come to discuss Bayle, who studied with him in the early 1680s. For now, we need only note that Tronchin, partially inspired by Gaussen,166 taught his students to refrain from delving into explanations of revealed truths, but rather to accept them even with their seeming inconsistencies and contradictions. As he wrote in 1674: We must always remember that God is a being incomprehensible to man, and in whom there are and always will be depths which we will never be able to penetrate completely, nor to conceive fully. But we must not cease to believe what he tells us clearly, even though it cannot be grasped by our understanding. And this is the practice of all orthodox theologians, when it comes to the doctrine of the Holy Trinity, the divine decrees, and especially when we have to reconcile the liberty of the free will with the infallible determination and prescience of God. Even though it is difficult to conceive of this reconciliation, we do not abandon belief in one or the other of these doctrines, because God teaches them both clearly and distinctly.167 164 165 166 167 Klauber, Between (1994), 44. The fullest account is Heyd, Chouet. All studies have been superseded by the magisterial Fatio, Tronchin (2015). Laplanche, L’écriture, 574. Louis Tronchin to David Wyss, 8 September 1674: ‘Il nous faut tousjours souvenir que Dieu est un estre incomprehensible à l’homme, et dans lequel il y a et y aura tousjours des profondeurs, que nous ne pourrons jamais tout à fait penetrer, ni bien concevoir; mais il ne faut pas laisser de croire ce qu’il nous dit clairement, encore qu’il ne puisse pas estre tout à fait compris par nostre entendement; et c’est ainsi qu’en usent tous les Theologiens orthodoxes, quand il est question de la doctrine de la Ste Trinité, des decrets de Dieu, et surtout quand il faut accorder la liberté du franc arbitre avec la determination, et la prescience infaillible de Dieu; bien qu’il soit difficile d’en concevoir l’accord, on ne laisse pas de croire l’une et l’autre de ces doctrines, parce que Dieu les enseigne distinctement et clairement https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 160 giving up philosophy Oliver Fatio has elegantly summarised the polemical thrust of Tronchin’s message: ‘using Cartesian terminology, Tronchin suggests that one can explain not what God and his work are in themselves, as an overconfident scholastic might think, but rather what God says about them clearly and distinctly in Scripture’;168 accordingly, his teaching minimised the use of philosophy. This is about as far from rationalism as theological method can get without degenerating into a theory of double truth. Tronchin, like Chouet and many other Reformed theologians, did use Cartesian philosophy to attack the Roman Catholic doctrine of the Eucharist – or specifically, that of transubstantiation – but they considered this to be categorically different from subjecting revealed truths such as predestination or the Trinity to the test of philosophical reason: where one subject concerned a real physical body on Earth, the other two were revelations about the unfathomable divine nature. Just as with the Dutch separationists, we need not assume that there was anything intrinsically ‘liberal’, let alone secularising, about the adoption of this theological method by Tronchin. It was deployed at the service of confessional polemic: to make it clear that the errors of the Socinians, Arminians, and Jesuits had stemmed from a hubristic rationalism that could not threaten the biblically grounded faith of the Reformed. I.2.4 Conclusion: the Myth of Theological ‘Rationalism’ I began this chapter with Jean Le Clerc. Historians who have written about him have repeatedly sought to find a philosophical underpinning for his ideas, whether in Cartesianism, Lockeianism, or (even more implausibly) Spinozism.169 But while he was to some extent influenced by the second of these, his ideas about the relationship between philosophy and theology, and that between faith and reason, could only be described as profoundly antirationalist and anti-philosophical. The reason for this is simple: he had been deeply influenced by the new wave of ‘separationist’ theologians, both Protestant and Catholic. He had studied in Geneva with Tronchin, before adopting Arminianism under the influence of the writings of Courcelles. He admired Dodwell hugely, adopting many of his conclusions and contextualist methods.170 In 1700, he even republished Petau’s vast Theologica dogmata, not because he was a closet Catholic, but because he believed that the great Jesuit’s method of positive theology would further his own, confessional agenda, by toutes deux.’ I was led to this letter by Fatio, Tronchin, 317; it is quoted in full in Stauffenegger, Eglise et société (1983– 4), i.482 (the original is Archives Tronchin, Société du Musée historique de la Réformation, Bibliothèque de Genève, vol. 43, fol. 54v). 168 169 170 Fatio, Tronchin, 317. Tronchin’s Geneva teaching is discussed at 317–403. E.g. Pitassi, Croire et savoir (1987), esp. 45–50; Pocock, Barbarism (1999–2015), v.89–114; Hardy, Criticism, 391–7; Israel, Contested (2006), 425. Levitin, Wisdom, 539, n. 569. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 161 demonstrating the historical sources of Arminian beliefs concerning predestination and subordinationist Trinitarianism in particular.171 As I have already noted, he spent most of his life from the early 1680s onwards arguing against the catastrophic influence which, he claimed, the intermixture of philosophy and theology had had on Christendom; the application of Cartesianism to theology, he insisted, would be as catastrophic as the application of Aristotelianism by the scholastics (we shall encounter the specifics of his arguments on several occasions in this book). Again, it should be stressed that this was not fideism, but rather separationism, and a particularly humanist one at that. First of all, Le Clerc, like almost everyone else discussed in this chapter, was sure that reason could establish at least some of the truths of natural theology, above all the existence of some kind of first being (although perhaps not replete with the full list of divine attributes of the Judaeo-Christian deity). Nor did he or anyone else claim that the truths of philosophy really did contradict the truths of revelation – to say this really would have been to go beyond the whole of the mainstream Western theological tradition. As we saw in the case of Regis, the separationists came closest to this position when they said that philosophical common notions seemed to contradict the revealed truths, and that there was nothing more the exegete could do apart from to assert that this was only a seeming contradiction, because the (rational) conception of God did not permit him to perform contradictions. To us modern secularists this may appear a tiny, immaterial distinction, but to the early moderns it meant the world. For it allowed them to preserve the traditional epistemological conception of the relationship between faith and reason while waging a full-out methodological campaign against the intrusion of philosophy into theology, and in favour of a theological method that was grounded in the exegesis of positive, authoritative statements via the ‘literae humaniores’ (to use Gaussen’s phrase). This was, in other words, another instance of humanism triumphing over abstract philosophising. Again, it should be reasserted that there is nothing intrinsic to the separation thesis that threatens such philosophy (after all, it was also articulated by Spinoza). It is just that in later seventeenth-century Europe, it was primarily deployed by theologians who wanted to make theology more humanistic, and so tended to portray much of speculative philosophising as the product of previous efforts to mix philosophy and theology. Hence Le Clerc’s eager appropriation of the experimentalists’ and 171 Denis Petau, Opus de theologicis dogmatibus, ed. Theophilus Alethinus [= Jean Le Clerc], 6 vols (Amsterdam, 1700). See Le Clerc’s ‘Praefatio’ in i, sigs **3r–[**4]v, pitting Petau against both Arians and the Reformed. Le Clerc repeated the technique of using classic Jesuit publications to advance his Arminian agenda three years later when he republished several Jesuit anti-Augustine works in the Appendix Augustiniana (‘Antwerp’ [= Amsterdam], 1703). https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 162 giving up philosophy physicians’ anti-philosophical rhetoric. What we witness across Europe c.1700 is a tactical alliance between the positive theologians and the new natural philosophers, with speculative philosophy – especially in its most metaphysical forms – coming out as the loser. Natural philosophy would help prove God’s existence from his creation; exegesis would deal with his revealed world. The two were not to be mixed, and all forms of abstract speculation were to be discouraged, or historicised as the product of the barbarous theology–philosophy hybrid that was scholasticism. The only place (at least in the Protestant world) where a heavily philosophical theology really survived was in Germany, where, partly under the influence of Leibniz, an alliance between metaphysics and theology – one that did sometimes come close to forms of ‘rationalism’ that were unknown in the seventeenth century – was advocated by Wolff and especially by Baumgarten,172 and picked up by some minor Reformed theologians.173 But even there, such a theology was in time swept away by the historicist approach to theology of the so-called ‘neologists’. (In some of the more backward-looking parts of the Catholic world the alliance between metaphysics and theology was also preserved through the eighteenth century, but it is difficult to see this as having much influence on European intellectual life.)174 If, as I have argued, this kind of separationism was the dominant intellectual force in seventeenth-century Europe, then why have we for so long looked for the triumph of ‘rationalism’ at this time? One reason is the desire to explain proleptically the rise of deism (see further IV.2). However, perhaps a more interesting one is the confusion of two types of seventeenth-century theological rationalism: that concerning the epistemology of belief, and that concerning the system of knowledge. It is certainly true that across the Protestant world, the second half of the seventeenth century, and much of the eighteenth, witnessed a reaction against what was presented as enthusiasm: a position that was caricatured as a hyper-individualistic, anti-intellectualist illuminationism, especially by opponents of Reformed theology such as the Arminians. This sometimes had quite profound intellectual consequences, not least a shift away from the idea that the testimonium internum of the Holy Spirit offered the basis for establishing the veracity and authority of Scripture. But such ideas were not, for the most part, replaced by philosophical rationalism, but rather by 172 173 For the influence of Wolff on Baumgarten’s theology teaching, see Schloemann, Baumgarten (1974), 66– 79. Such as Daniel Wyttenbach in Marburg: see his Tentamen theologiae dogmaticae, 3 vols (Frankfurt, 1747–9). For its use in the Catholic world, see Schäfer, Kirche (1974), 103–50. 174 See e.g. the case of Würzburg, as discussed in Lesch, Neuorientierung der Theologie (1978). But even outlying parts of the Catholic world now favoured positive theology: see, e.g., for Portugal, Souza, ‘Catholic enlightenment’ (2011), 359–62. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press emancipating theology from philosophy 163 a form of historicism: the claim that scriptural authority could be established by historical means, not least the (supposedly) reliable evidence of early miracles.175 Further confusion on this score has been introduced by the fact that the Arminians – as well as some others within the Reformed fold, above all John Cameron (1579–1625) and his followers at Saumur such as Moïse Amyraut (1596–1664), as well as many English anti-Calvinists – subscribed to an anthropology of belief that was different from the Reformed mainstream, insisting that the process of conversion affects the intellect rather than the will.176 If we wish, we can call this ‘intellectualism’, but it was certainly no rationalism (however much others among the Reformed tried to portray it as such).177 Reading the works of Cameron, Amyraut, or the Dutch and English Arminians we always find exactly the same attitude to the role of reason in theology as among their Reformed counterparts: reason cannot penetrate the revealed mysteries, but is otherwise very useful, not least in ethics and natural theology. In this regard, the vast majority of academically educated Europeans had been ‘rationalists’ since the thirteenth century. The reification of an Arminian ‘rationalism’, which is sometimes presented as virtually indistinguishable from Socinianism, unwittingly adopts the position of the Arminians’ enemies. On the relationship between faith and reason, the Arminians were entirely within the mainstream of the Christian tradition. Contrary to an oft-repeated interpretation, they neither invented, nor were the sole users of, the distinction between things above and contrary to reason, which was a standard argumentative technique deployed by Protestants since the sixteenth century to attack the doctrine of transubstantiation (supposedly contrary to reason) while defending the existence of other mysteries (supposedly above reason). This was not the strongest argument, and Catholics could easily counter it by claiming that the Protestants were picking and choosing their mysteries, a claim that became more rhetorically powerful with the growth of Socinianism, which seemed to ‘prove’ that Protestantism harboured a rationalism waiting to break out. Accordingly, many Protestants were cautious about using the distinction: Bayle is again the most interesting case in this regard (see II.3.3). To finish, let me rearticulate why the shift I have charted here is so important to this book. If we return to Le Clerc’s Ontologia, we find something quite remarkable: a hugely popular metaphysics textbook, read across the Protestant world, teaching students about the near uselessness of the discipline. A century 175 176 Grotius played an important role in popularising this method: see Heering, Apologist (2004), esp. 127–37. My summary is an oversimplification: for details, see Stam, Saumur; Gootjes, Pajon 177 (2014), 37–48; Moore, Hypothetical universalism (2007). The confusion of this intellectualism with some kind of rationalism is the great defect of Rex’s classic Essays. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press 164 giving up philosophy earlier, such an attitude would have been confined to radical anti-intellectualists such as Hofmann, whose ideas were quickly suppressed and silenced. Now they were being expressed not at the service of such anti-intellectualism, but rather as part of a programme of intellectual reform that was being implemented across the continent, one in which theology was more and more being equated with ‘positive’ theology that focussed solely on conducting historical–philological exegesis of authoritative texts, and ‘philosophy’ was equated with various forms of empirical, experimental, and mathematical enquiry that were selfconsciously pursued not as an ‘inquiry into abstract questions . . . approached largely in terms of a priori conceptual connections’ (Pasnau’s words, p. 19 above). When we turn to Bayle and Newton, we shall find both of them being profoundly influenced by these developments. Before that, we shall find that these structural and institutional shifts were accompanied by a remarkable intellectual shift: a reconceptualisation of the capacities of the human mind based largely on historical and ethnographic material, not least that deriving from the Far East. https://doi.org/10.1017/9781108934152.005 Published online by Cambridge University Press I.3 Reconstructing the Pagan Mind in Seventeenth-Century Europe A Historico-Philosophical Critique of Pure Reason One of the more persistent myths concerning European intellectual life is that it was only in the eighteenth century that history became ‘philosophical’. To quote a well-known, seductive essay by Hugh Trevor-Roper on ‘The historical philosophy of the enlightenment’, first published in 1963: What was the ‘philosophic history’ of the Enlightenment, and how is it to be distinguished from the historiography of the seventeenth century? . . . The broad lines are clear enough. The ‘philosophical historians’ rejected the mere accumulation of detail and fact . . . Instead they looked for explanation . . . The philosophical historians also . . . rejected any theoretical predilection for Europe or Christendom, and refused to confine the course of history within the time-honoured channels so deeply dug and so faithfully watered by so many Christian writers . . . all humanity came naturally and equally in, and most of the great eighteenth-century historians . . . extended their range to other continents and other civilisations, from whose material they impartially drew their conclusions. They believed mankind to be everywhere essentially the same, subject to the same laws, and capable of comparative treatment, even in religion.1 Supposedly, the eighteenth century not only invented a philosophical approach to historical explanation, it also expanded that approach to areas of the world previously untouched by the Eurocentric pens of the seventeenthcentury pedants concerned only with the ‘mere accumulation of detail and fact’. Although much excellent work on early modern historiography has been done in the half century since Lord Dacre delivered these triumphant judgements, the overriding assumption often remains broadly the same. And so we have recently been told that pre-‘enlightenment’ thinkers were wedded to a ‘cyclical or providential notion of history’, and only once the spell of such a notion was broken, and a mentality emerged that ‘assume[d] the possibility of ever-increasing human knowledge, and valorize[d] philosophical thinking 1 Trevor-Roper, History (2010), 2–4. 165 https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 166 giving up philosophy as a way to bring about such a future’, were Europeans able to produce real philosophical or conjectural history.2 It is remarkable that such judgements concerning a putative ‘revolution’ in historical writing can be so confidently offered by historians who often admit their lack of interest in, and ignorance of, pre-1700 historiography. The situation has not been helped by the prevalence of two national – and perhaps nationalist – narratives. One implies that conjectural history was a particularly Scottish phenomenon, or even that it was unique to the ‘Scottish enlightenment’ or to eighteenth-century commercial society.3 A second concerns a supposedly French project to tell the history of the human mind, or ‘l’histoire de l’esprit humain’. Supposedly, ‘the philosophers who developed the revolutionary idea of “l’histoire de l’esprit humain” as a unitary process encompassing the whole of the human condition were Bayle, Fontenelle, Boulainvilliers, Fréret, Lévesque de Burigny, Mirabaud, Boureau-Deslandes, d’Argens, and Boulanger, culminating in the young Diderot’.4 One can see easily whence such assumptions are born. Certainly the sixteenth and seventeenth centuries did not for the most part produce grand histories of ‘civil society’, and so historians of political thought, generalising from their relatively narrow but self-confident discipline, assume that they produced no ‘philosophical’ history to speak of. More pragmatically, pre-1700 historical writings were usually written in dense humanist Latin, and were adorned with a forbidding number of digressions, citations, and quotations (the last of these often in the original languages). Why bother actually reading these texts when it is so much easier to dismiss them as dry accumulation, and to declare that ‘comparative history of religions, history of philosophy, study of the Church Fathers, ancient Greece and Rome, Jewish history, Islam, and Chinese civilization’ were all ‘radically transformed’ c.1700?5 Thankfully, such generalisations are gradually becoming a thing of the past. Transformative studies have shown that the histories of pagan, Jewish, and Christian religion written in the sixteenth and seventeenth centuries directly informed those of the eighteenth, and that it is impossible to posit a radical break at any point, let alone c.1700.6 However, what has not yet, I think, been offered is an attempt to explore whether seventeenth-century histories of religion were ‘philosophical’ in the sense so often attributed to those written in the eighteenth.7 I should like to suggest that they were, in two senses. First, they 2 3 4 5 Brewer, Enlightenment past (2008), 49. For a recent survey in which the Scots play a heroic role, see Palmeri, Conjectural history (2016). Israel, Contested, 496. See likewise Dagen, L’esprit (1977); Piaia et al., ‘History’ (2015). Israel, Contested, 410. 6 7 See the overview in Levitin, ‘Sacred history’ (2012), and, since then, Stolzenberg, Oedipus (2013); Ossa-Richardson, Tabernacle (2013). For ‘philosophical history’ of religion in the eighteenth century, see Mills, ‘First study’ (2015). But as I shall show in II.1.4, the argument of the Scottish https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 167 were informed not by an ‘uncritical’ desire for simple accumulation, or solely by the ‘antiquarian’ impulse so beautifully evoked by Arnaldo Momigliano, but by specific, sophisticated philosophical assumptions about how the human mind functions. Second, they were ‘conjectural’, in that they filled the gaps in the ancient sources they now found to be unreliable specifically with philosophical conjectures concerning how the pagan mind must have worked.8 Thanks to these two factors, the conception of the pagan mind was transformed during the course of the long seventeenth century. The search for any similarity between Judaeo-Christian monotheism and pagan conceptions of the divine was gradually abandoned, in favour of a view of almost all pagan thought (at least among the elites) as inherently and necessarily animist, pantheist, vitalist, or even monist.9 This reading emerged in great part from new interpretations of Greek philosophy, interpretations which were then generalised to explain all of pagan religious thought, leading to a fierce debate about the existence of pagan monotheism. The comparison between Greek philosophy and Eastern religion become one of the most important intellectual enterprises of the century. Indeed, it is central to everything that follows that we remember that we are dealing with – and attempting to recover – a lost world that existed before nineteenth-century Philhellenism, a world where Greek philosophy was not considered a unique phenomenon insulated from the rest of pagan thought, but rather one that came more and more to be viewed as a manifestation of a global ‘religious’ worldview. The emergent set of historical-philosophical assumptions became so dominant that, by 1700, they came to represent a ‘logic of paganism’ that was believed to encompass religious beliefs across the world, past and present; from ancient Egypt to modern Japan, and well beyond. The dominance of this set of assumptions in turn had a remarkable impact on wider discourse about what it was to be ‘rational’, to believe in the dogmas of Christianity, or to engage in philosophy or theology. As I shall show in Parts II and III, it was also central to the thought of Bayle and Newton. I.3.1 The Post-Patristic Conception of the Pagan Mind (i) The Patristic Paradigm The texts that I shall be discussing belong to a range of genres: philosophical treatises and textbooks; works of philological and historical scholarship; tracts 8 thinker studied there had been developed a century earlier, by Pierre Gassendi! I have previously made a preliminary argument for the importance of seventeenth-century histories of religion to the development of conjectural history in my ‘Egyptology’ (2015). 9 While I will continue to use such terms, it is important to note at the outset that they are anachronistic, and that early moderns struggled to come up with an adequate vocabulary for religio-philosophical doctrines that made a first principle immanent in the world. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 168 giving up philosophy of religious apologetics; salvoes in inter-confessional polemics; travellers’ reports, and more. We should respect the differences between these genres. Each came with expectations about what should be contained in its texts, and, just as importantly, what should not. No one, for example, expected a philosophical textbook to engage in deep historical-theological speculation. Nonetheless, all these texts came to share a set of assumptions derived from a complex set of developments that occurred from the late sixteenth century onwards. Those developments are best understood by focussing on one genre in particular: religious apologetics. This is a subject that is not entirely unstudied.10 Nonetheless, it is one that seems to me to have remained somewhat misunderstood, and therefore in need of being reconstructed from the ground up. To do so, let us begin by asking a basic question: why did seventeenth-century humanists and theologians feel any need to write new works of historical apologetics at all? After all, almost all the great works of patristic historical apologetics – Justin Martyr’s two Apologies, Dialogue with Trypho, and Exhortation to the Greeks; Tatian’s Address to the Greeks; Athenagoras’ Supplication for the Christians; Clemens Alexandrinus’ Protrepticus and Stromata; Origen’s Contra Celsum; Marcus Minucius Felix’s Octavius; Tertullian’s Ad nationes and Apologeticus; Arnobius’ Adversus nationes; Lactantius’ Institutiones divinae; Eusebius’ Praeparatio evangelica and Demonstratio evangelica; Theodoret of Cyr’s Cure of pagan maladies, among others – had been republished, often with extensive commentary and critical apparatus.11 The importance of these texts as sources for the writing of the history of religion in early modern Europe cannot be overstated. Older pagan texts – Herodotus, Diodorus Siculus, etc. – offered a wealth of information. But what they did not offer was much in the way of diachronic analysis of the historical interrelationship between various religions: which sage came first, who stole from whom, and so on. By contrast, the Christians texts (and the Jewish books that inspired them) supplied far more arguments about exactly such matters.12 In the face of this wealth of early Christian material, which by the early seventeenth century was widely available across Europe in relatively cheap editions used even by students, why did anyone feel that a new kind of historical apologetics was required at all? To answer this question, we must consider the structure of patristic historical apologetics. Of course, Christian writers relentlessly emphasised the errors of 10 E.g. Platt, Reformed (1981); Heering, Apologist; Pitassi, Apologétique (1991); Sheppard, Anti-atheism (2015); Laplanche, L’évidence (1983). Renaissance apologetics could do with significantly more scholarship. The relevant section in Dulles, Apologetics (1971), 145–55 is very 11 12 superficial and confused in its use of various key categories. For a start on a bibliography of patristic publishing, see Quantin, ‘Pères’ (1993). For this kind of ‘cultural–intellectual’ history in antiquity more broadly, see esp. Cancik, Religionsgeschichten (2008), 3–27. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 169 paganism: its idolatry, superstition (δεισιδαιμονία), polytheism, etc. But at the same time, educated Christians, seeking elite converts, sought to posit similarities between the pagan wisdom admired by prospective converts (or opponents such as Celsus and Porphyry). In the second century, Justin Martyr, adopting an apologetic strategy already prevalent in Hellenistic Judaism, and playing on the Greeks’ own belief in the antiquity of ‘alien wisdom’, argued that the pagans had derived their religious and philosophical ideas from the Jews, specifically from Moses, and that that wisdom also contained some of the truths of Christianity: hence Plato’s supposed adumbration of the Trinity, and so on. This argument could be taken in two directions. One, which we may for convenience label the ‘negative/plagiarism’ thesis – and which Justin’s own works emphasise much more strongly13 – suggests that ‘correct’ pagan theology (which meant that practised by a few elites, and distinct from the crude polytheism of the masses) was dependent on access to the Old Testament, or to Jewish teachings (perhaps mediated by travel to other eastern locales, especially Egypt, where they were already known). At its most radical, this apologetic strand denied any independent value to pagan philosophy or theology beyond what was derived from Judaeo-Christian revelation. In contrast, the second strand, which we might label ‘positive/syncretistic’, tended to have a higher opinion of the pagans’ (or at least the pagan philosophers’) capacity to grasp truth independently, usually on the basis of some kind of broadly Neoplatonic conception of the human soul’s ability to participate in the divine, or to communicate with the eternal logos. Here we may cite the examples of Clemens Alexandrinus and Origen, although again it should be stressed that this was always combined with the plagiarism thesis.14 Moreover, the claims of this second strand should also be divided into two further strands. What we might label a ‘hard’ similarity thesis would insist that knowledge of even revealed mysteries like the Trinity was available to the pagans. ‘Soft’ similarity, by contrast, would only emphasise their acquiescence to truths that could be known naturally, such as monotheism and the immortality of the soul. Crucially, both arguments depended on emphasising elements of similarity between Christianity and paganism. For contemporary pagans to be persuaded by such arguments, they had to be persuasive. That persuasiveness was varied. When many of the church fathers argued that pagan polytheism had, at least among the elite, in fact been considered a form of monarchical monotheism, they were pushing at an open door: for several centuries, some educated Greeks had espoused variants of the view that the pantheon of gods was in fact symbolic of, or subservient to, one cosmic intellect. On other subjects, patristic syncretisms would have been less convincing. When Clemens Alexandrinus claimed that creation ex nihilo was held not only by Plato 13 E.g. Dial., vii.1–2; see further Droge, Homer (1989), 49–81. 14 Droge, Homer, 124–67. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 170 giving up philosophy (dubious enough) but also by the Stoics (entirely improbable), he cannot have convinced many.15 Judaeo-Christian forgeries such as the Sibylline Oracles or the prophecies of Hystaspes may have had more immediate success in convincing some of the direct compatibility of paganism and Christianity, but soon led to the embarrassing accusation that Christianity relied on ‘pious frauds’,16 and so to cautious repudiation by Augustine and others.17 Positing that pagan philosophers – especially Plato – knew the Trinity may have buttressed Origen against Celsus, but again became an embarrassment in intra-Christian debates, as when Origen’s subordinationist Trinitarianism was condemned as Platonic fallacy by Jerome.18 Nonetheless, this search for similarity – which, it should be emphasised, in the minds of its practitioners never impinged on the divine, revealed status of Christianity (why should it?) – was for the most part gleefully adopted by the fifteenth- and sixteenth-century scholars and apologists who benefitted from the systematic rediscovery and publication of the works of the church fathers. I am not talking here about the Neoplatonic fringe – Ficino, Giovanni Pico della Mirandola, Reuchlin, Postel – whose importance has probably been overplayed, but rather about the apologetic mainstream. Above all, the positive/syncretist emphasis on similarity was adopted by Agostino Steuco, whose De perenni philosophia (1540), despite its name, was less a work proposing a new philosophy and more an attempt at a historical apologetics that was prepared to discover almost all of Christian theology – creation ex nihilo, a fully consubstantial Trinity, etc. – in much of pagan philosophy.19 Steuco’s enthusiasm for the insights of the pagans was controversial and not widely shared, but he collected so much data that even in the seventeenth century, when everyone knew that the philological foundations on which his edifice was built were decidedly shaky, his book continued to be recommended as an introduction to historical apologetics in reading guides for prospective divines across Europe.20 More common were variants of the negative/plagiarism thesis. These could be relatively mild, as in the exceedingly popular (partly because exceedingly uninventive) Traité de la vérité de la religion chrétienne (1581) by the French Reformed leader Philippe de Mornay (1549–1623).21 Or they could insist 15 16 17 18 19 Strom. v.14. E.g. Porphyry, Plot., 16. See Grafton, Defenders (1991), 162–77, esp. 165–8. Jerome, Cont. Ruf., i.14. Agostino Steuco, De perenni philosophia libri X (Basel, 1542 [1st ed. = Lyon, 1540]), 337–475 for creation ex nihilo, a subject that will be of particular importance for us later. See Muccillo, ‘Steuco’ (1988). 20 21 E.g. Zacarías Boverio, Demonstrationes symbolorum verae, et falsae religionis (Lyon, 1617), 132a; and for some English examples, see Martin Fotherby, Atheomastix (London, 1622), sig. [A5]v; Richard Baxter, A Christian directory (London, 1673), 928. E.g. Philippe de Mornay, De la verité de la religion Chrestienne [1581] (Paris, 1585), 67–93, passim. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 171 strongly on the total incapacity of pagans to achieve almost any truth – whether theological or even philosophical – outside of a Judaic (i.e. postMosaic) inheritance: this strategy was usually adopted by strongly Reformed or Lutheran writers, who incorporated it into anti-Pelagian polemics about the limits of fallen reason. Here we might instance such late and philologically impressive examples as the Lutheran Johann Heinrich Ursinus’ 1661 investigation of Zoroaster, Hermes Trismegistus, and Sanchuniathon the Phoenician, which insisted on the chronological priority of Moses to all of them;22 or the huge Court of the gentiles (1669–78) by the English Nonconformist theologian Theophilus Gale, which consists mostly of a regurgitation of patristic commonplaces about Mosaic intellectual primacy, incorporated into a scheme of Reformed covenant theology.23 There was nothing ‘liberal’ or ‘progressive’ about such emphasis on similarity: whatever the utopian ecumenical dreams of men like Mornay, their works were eagerly recommended as pedagogical reading by the most orthodox, bigoted divines across Europe, and used as part of a full course of polemical divinity. Moreover, it was through the lens of the ‘patristic paradigm’ that the discoveries of the religions of the new world and of east Asia were usually interpreted. How could this not be the case, given the prevalence of patristic texts (and commentaries upon them) within theological curricula? It comes as no surprise to find that the famous Jesuits José de Acosta (1539–1600) and Antonio Possevino (1533–1611) recommended that their missionary colleagues reread the relevant early Christian classics before setting off.24 (ii) The Rejection of the Patristic Paradigm How and when did European scholars come to modify this patristic paradigm? The key shift occurred in the late sixteenth and early seventeenth centuries, a period of great importance not just for the issues at hand, but for the prehistory of the Western humanities more generally. It was then that humanism gradually shifted to a more contextualised, historicist approach, one which, more and more, emphasised the difference between past and present. As is almost always the case, principle followed practice, and we are dealing here not with methodological theory, but with a set of empirical discoveries which in turn generated polemical articulations of ‘correct’ scholarly method. The first, and now most well-known,25 of these discoveries was chronological. In particular, Joseph Scaliger’s intense research offered a vision of 22 23 Johann Heinrich Ursinus, De Zoroastre Bactriano (Nuremberg, 1661). Theophilus Gale, The court of the gentiles (London, 1669–77). See Levitin, Wisdom, 146–53; Pigney, ‘Gale’ (2010). 24 25 Ryan, ‘New worlds’ (1981), 528. For evidence of the missionaries’ use of patristic precedent, see below. See in brilliant detail Grafton, Scaliger II (1993). https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 172 giving up philosophy history in which the antiquity of Egypt was pushed very far back (dangerously far for some of his readers).26 One long-term impact of this was the negation of the idea of Mosaic intellectual primacy: the biblical Jews started to be portrayed not as the fount of wisdom, but either as an independent, largely primitive people, or, gradually, as inheritors of Egyptian customs and ideas. There was nothing heterodox about such arguments, which culminated in the works of John Marsham (1602–85) and John Spencer (1630–93) in the 1670s and 1680, works which were designed not to usher in a new secular comparatism, but to defend aspects of orthodox religious belief using the techniques of the new scholarship. (The same can be said for the incorporation of Chinese chronology into the biblical framework from the mid-seventeenth century onwards.)27 One side effect was the gradual death of the negative/plagiarism thesis, and through the course of the century scholars became increasingly critical of the Hellenistic Jews and the church fathers for inventing the myth of Jewish intellectual primacy. This brings us to our second transformation: a new, critical attitude to a set of texts that we may broadly label ‘Hellenistic’ – that is to say, stretching from the Letter of Aristeas (second century bce), through to the works of the Hellenistic Jews, and then the early Christian writers (up to Eusebius) who were inspired by them. Sixteenth-century scholars not only discovered the phenomenon of Hellenistic Judaism,28 but, just as importantly, recognised that many of the claims about ancient pagan history made by the Hellenistic Jews and their Christian successors were dangerously unreliable, to be read more as pious propaganda than as trustworthy history.29 Isaac Casaubon’s famous denunciation of the Corpus Hermeticum was only one part of this historical– philological project; no less important was the repudiation of the Chaldean Oracles as a serious source for the putative similarity between Christian and ancient Near Eastern theology.30 These sources’ claims for Mosaic primacy, or for more general similarity between pagan and Judaeo-Christian ideas – claims which lay at the heart of the traditional apologetic project – likewise came under scrutiny. To give only one example, John Selden (1584–1654) would 26 27 For the latest word, see Grafton, ‘Chronology’ (2019). In Marsham’s case, the veracity of the Masoretic chronology; in Spencer’s, the liturgy of the English church. See Levitin, Wisdom, 156–64; Levitin, ‘Spencer’ (2013). Derrick Mosley is preparing a study of Marsham that will undoubtedly supersede all previous work, including my own. For the question of Chinese chronology, stimulated above all by 28 29 30 Martino Martini, see von Collani, ‘Theologie und Chronologie’ (2000). Grafton, ‘Rediscovery’ (2014), and the works cited there; Hardy, Criticism, 184–9. See e.g. Joseph Scaliger, ‘Animadversiones’, in Thesaurus temporum Eusebii Pamphili (Leiden, 1606), 4–5; see further Mandelbrote, ‘Aristeas’ (2016). Grafton, ‘Protestant’ (1983); Mulsow, Ende (2002); Levitin, Wisdom, 54–70. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 173 soon respond with scandalised incredulity to the idea that Aristotle had been taught by a wandering Jew, an idea he dismissed as a fable concocted by selfaggrandising Hellenistic Jews.31 Once again, one did not have to be a cuttingedge philologist to make such claims, since they were quickly incorporated into both university pedagogy and works of haute vulgarisation. The third and final component of this transformative moment was a new, more contextual and distant attitude to Greek philosophy. In this case, this was not primarily the result of philological scholarship. Rather, developments within philosophy itself led to a new vision of ancient thought as radically alien to, and not directly compatible with, ‘modern’ (i.e. post-Christ) ideas. The Platonic revival had met with stern opposition that used the history of philosophy to emphasise the difference between pagan Platonism and correct natural philosophy or Christian theology.32 More important were developments within Aristotelianism. The rediscovery and use of commentators such as Themistius and Alexander of Aphrodisias, combined with the long controversy over Pomponazzi’s claims that the immortality of the soul could not be proved from Aristotle’s philosophy, similarly led to the realisation – at least in some quarters – that Aristotle may have been even further from the Christian worldview than had previously been assumed.33 Finally, the publication of, and growing familiarity with, the fragments of the philosophers we now call the Presocratics also slowly began to convince early modern Europeans that Greek philosophy had been far more unfamiliar, and above all, far more ‘pagan’, than they had ever thought.34 Once again, the speed with which such historical–philological conclusions came to be integrated into wider intellectual culture was remarkable. For example, the famous and hugely influential Jesuit commentary on Aristotle produced at Coimbra between 1592 and 1606 devoted great space to elucidating the opinions of the monists chastised by Aristotle in the first book of the Physics. Going beyond narrowly philosophical concerns, it argued that apologists like Steuco had been wrong to read them as prefiguring a JudaeoChristian conception of a monotheistic transcendent deity. Rather, it claimed, the earliest Greek philosophers – men like Xenophanes, Melissus, and Parmenides, but also theogonic poets like Hesiod – were monist materialists who thought the world emerged from one material first principle, certainly very different from the Judaeo-Christian deity. According to the Coimbrans, these Greeks consequently conceived of the world as akin to a giant animal, a fact only concealed by an enigmatic manner of philosophising about the first 31 32 John Selden, De jure naturali & gentium (London, 1640), 14–15. See above all Giovanni Battista Crispo, De ethnicis philosophis caute legendis (Rome, 1594), on which see Glawe, Hellenisierung (1912), 24–6. 33 34 The fullest account is now Martin, Subverting (2014). For an overview of the printing of various Presocratic fragments, see the relevant entries in Hankins and Palmer, Recovery. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 174 giving up philosophy principle that was similar to that previously adopted by the Egyptians and Chaldeans.35 The confluence of these three developments challenged the central presuppositions of patristic apologetics and the historical assumptions that they had sustained. More and more, it became difficult – if not impossible – to insist on similarity between the pagan and Judaeo-Christian conceptions of God. In turn, this left writers of apologetics with a problem: if it was not going to rely on the church fathers’ historical claims, what should a new, distinctly seventeenthcentury apologetics look like? Furthermore, philosophers had good reasons to keep an eye on the answers offered to these questions. After all, those in the Catholic world still had to abide, at least in principle, by the injunctions of the Fifth Lateran Council (see I.2.2). Moreover, both they and their Protestant counterparts wanted to show that their philosophies – especially if they looked new – were supportive of the aims of natural theology (this was the case even if they were strong separationists, as per I.2.3). To do that, it was critical that one had a conception of what a mind bereft of revelation – that is to say, the mind of a rational pagan – could and could not establish about the divine. (iii) G. J. Vossius and the ‘Logic of Paganism’ The most important attempt to supply a new historical apologetics was provided in the huge De theologia gentili, et physiologia Christiana sive de origine ac progressu idololatriae, first published in 1641 (with an expanded edition in 1668) by the Dutch polymath G. J. Vossius, who held positions as vice rector of the Latin school in Dordrecht (1600–14), Regent of the Leiden Theological College (1615–19) and Professor of History at the Amsterdam Athenaeum Illustre (1632–49). As a philologist, Vossius was a leading inheritor of Scaliger’s Dutch legacy; as a theologian, he was an Arminian, and suffered accordingly after Dordt.36 The remarkable Theologia gentilis was published incomplete in combination with Vossius’ son’s translation of Maimonides’ tractate on idolatry from the Mishneh Torah, and then in its entirety by his more famous son Isaac in 1668. It was the most widely read work of historical apologetics in Europe throughout the seventeenth century and beyond, ubiquitous in both clerical and lay libraries across the continent.37 Its impact, I should like to suggest, was immense, but also immensely complex. 35 36 37 Commentariorum Collegii Conimbricensis Societatis Iesu, in octo libros physicorum Aristotelis [1592] (Cologne, 1616), cols 173–7. Rademaker, Vossius (1981). It is difficult to convey this quantitatively, but for contemporary statements to this effect, see e.g. Pierre Bayle to Jacob Bayle, 21 September 1671, BC.i.67; Paul Poulson to Henry Dodwell, 2 May 1700, Bod. MS Eng. Letters c. 28, fol. 49r; and the examples in Rademaker, Vossius, 306–7, 309. For the numerous editions see n. 50 below. For Malebranche’s use of it, see II.1.2; for Newton’s, see III.1.1. I am not the first to posit Vossius’ https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 175 Before we turn to the Theologia gentilis itself, we must briefly discuss the text that Vossius openly acknowledged as his inspiration: John Selden’s De Diis Syris (1617),38 a book much more concerned with presenting original philological conclusions than Vossius’ later synthesis. Both Selden and Vossius were deeply influenced by the post-patristic framework: that is to say, they rejected many of the assumptions of patristic histories about the similarities between pagan and Judaeo-Christian belief, and consciously sought to build something new on their ruins. And yet there was at least one type of similarity between the pagan and the sacred that Selden did not entirely reject. Idolatry, he suggested, had two origins: the worship of the celestial bodies (and subsequently other parts of the creation), and of deified dead men – demons – who were said to reside in the space between heaven and earth.39 This was an entirely unoriginal taxonomy, available in the most widely known sources, both pagan and patristic.40 What Selden added to it was new data, derived either from the rabbinic texts which would go on to fascinate him for the rest of his scholarly life (and which led him, among other things, to postulate an antediluvian origin for idolatry),41 from inscriptions, or from the ‘science’ of comparative etymology as it had been developed in the late sixteenth century, especially by Scaliger.42 Despite the prevalence of idolatry, Selden argued, some elite pagans (philosophers and theologians) preserved an esoteric monotheism which conceptualised their multiple deities as aspects of one god.43 Again, this was by no means a new idea: various early Christian writers, especially Minucius Felix and Lactantius, had argued that elite pagans had long shared the Judaeo-Christian belief in one god.44 For Selden, the best evidence of this imperfect monotheism was the practice of worshipping all 38 39 40 importance on this score, but it seems to me that previous commentators have missed the full significance of his work, and the theological and philosophical assumptions that underpinned it. See Wickenden, Vossius (1993), 155–61; Popkin, ‘Polytheism’ (1990); Häfner, Götter (2003), 224–48. See Vossius to Selden, 1 December 1644, in G. J. Vossius, Opera omnia, 6 vols (Amsterdam, 1695–1701), iv.368. John Selden, De Diis Syris (London, 1617), xxvi–xxxviii. Among patristic apologists, see e.g. Protr., ii.26.1; Eusebius, Praep. Ev., i.6– ii.1, ii.5.3–5. Influential pagan sources that place star-worship at the origin of religion include Plato, Crat., 397cd; Diodorus Siculus, Bib. hist., i.11.1; Cicero, Nat. deor., ii.49–65. It is usually 41 42 43 44 contrasted with Euhemerism (worship of dead men), but even Euhemerus seems to have held star-worship as an alternative (and possibly prior) origin of religious belief: Diodorus Siculus, Bib. hist., vi.1.8. It thus became a standard opinion among both patristic and early modern writers that Euhemerism came after starworship. De Diis Syris, xxviii–xxx, relying on Rashi and the Targums on Gen. 4:26, as detailed in Toomer, Selden (2009), i.216. See Toomer, Selden, i.211–56 for many examples. De Diis Syris, lxi–lxii. E.g. Minucius Felix, Oct., 19.7; Lactantius, Div. inst., i.5; ii.8.23; iv.6.3; De ira Dei, 11. Similar arguments are available throughout Augustine, Civ. Dei, viii–x. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 176 giving up philosophy gods together, as evidenced by altars to all gods in common and inscriptions that reported the practice of calling on all gods and goddesses.45 More importantly, he defended the existence of such elite pagan monotheism – which the priests preserved from the masses – in two further ways. First, he gave it direct biblical sanction by arguing that the unitary god worshipped by the elite pagans was equivalent to the Unknown God mentioned by Paul in Acts.46 Secondly, he argued that the pagans had recognised the existence of one supreme God through reflection on nature.47 Recent scholarship has presented Selden as the closest early seventeenthcentury Europe had to a pure scholar: someone who rejected theological presuppositions in favour of a ‘destructive’ criticism.48 This may be true, but here Selden was inheriting a complex set of philosophical and theological assumptions. To understand these better, it is worth turning to Vossius’ magnum opus on the history of idolatry. Recall that at the heart of the change in apologetics and the history of religion in the early seventeenth century lay the rejection of the patristic paradigm of arguing for (i) Mosaic primacy, and (ii) strong similarities between paganism and Christianity. And so it is no surprise to find Vossius announcing that the apologetics of Steuco and the church fathers had been rendered obsolete, and something new was required.49 This being so, what should such a post-patristic, non-syncretist apologetics look like? Vossius’ answer to this question was ingenious. The pagans did have some knowledge of the true god. Just as Selden had argued, this was the Unknown God (Ἄγνωστος Θεός) mentioned by Paul in his disputation against the Athenian philosophers at the Areopagus (Acts 17:22–31), where Paul himself was happy to quote the pagan poets Epimenides and Aratus to convince his opponents.50 This 45 46 47 48 See Toomer, Selden, i.219–20 for the scholarly details. De Diis Syris, lxi–lxii, also 112, 114. Selden believed that the altar Paul referred to was typical of altars to all the gods in common, on the basis of a commentary of Theophylactus on the passage, which itself was based on a forged inscription from Euthalius (fifth century ce): see further Toomer, Selden, i.219. De Diis Syris, lxvii, also lix. Hardy, Criticism, 152–180, esp. 179 on De Diis Syris. From a different perspective, the monumental study by Toomer (Selden) also studies him as a pure scholar; in regard to the De Diis Syris specifically, he is treated as an ‘antiquarian’ in Miller, ‘Paganism’ (2001) and Mulsow, ‘Antiquarianism’ (2005). For 49 50 one deviation from this approach, see Quantin, ‘Selden’ (2011). Vossius to Abraham van der Meer, 13 December 1627, in Gerardi Johan. Vossii et clarorum virorum ad eum epistolae, ed. P. Colomiès (London, 1690), 112b–113a. G. J. Vossius, De theologia gentili, in Opera, 6 vols (Amsterdam, 1695–1701), v.5b–6a. Unless stated otherwise, references are to this edition. The first edition was published in 1641; it was much expanded in 1668. Other editions are: Amsterdam, 1642; Frankfurt, 1648; Frankfurt, 1675. Not least because of the centrality of this passage to theological disputes, the identity of the Unknown God became a subtopic of considerable debate in early modern scholarship. By the late seventeenth century the issue had become a set-piece dispute: see e.g. Johann Andreas Bose, Dissertatio https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 177 knowledge was not innate, but derived either from tradition – not Mosaic tradition, which was limited to the Jews, but the universal tradition that went back to Noah and his sons51 – or, more importantly, from nature. Now, what Vossius meant by the latter is hugely important, and opens the door to a component of the early modern discussion of religious thought that has been almost entirely ignored: the continuing influence of neo-scholastic natural theology. Aquinas, drawing on a long tradition of what is called negative (or apophatic) theology, had asserted that humans were incapable of truly grasping the divine essence. However, through analogical reasoning on the creation, they could come to a predication of the divine attributes.52 This could be done through three viae (ways), which Aquinas derived from the writings of pseudoDionysius (whom he believed to be the real Dionysius Areopagite of Acts 17:34), especially the latter’s De divinis nominibus. These were the via causalitatis, which worked from created things back to a necessary cause with powers of efficiency, exemplarity, and finality and thus with intelligence and will; the via remotionis (or negationis), which worked by eliminating from the creation all its defects to produce attributes such as incorporeity, immutability, and infinity; and the via eminentiae, which attributed to God the perfections found in created things, but in a supereminent way.53 As far as Aquinas was concerned, here was a way of discussing God’s being and relationship to the world while continuing to respect his transcendence and unfathomable infinity on the one hand, and without slipping into univocity, Averroist equivocity, or Maimonidean defeatism about positing any worthy divine names on the other. This conceptual apparatus survived well into the early modern period. (In fact, much of what has been characterised as proto-enlightened natural theology was just recapitulation of this scholastic argumentation.) It was a standard element in theology teaching in both Reformed and postTridentine divinity faculties. Reformed theologians in particular tended to reject Scotist univocity and insist on the analogical methods by which the 51 philologica de Ara Ignoti Dei (Jena, 1659); Johann Friedrich Köber, Dissertatiuncula De ara ignoti Dei apud Athenienses (Gera, 1683); Johannes Meursius, Piraeus sive de Piraeo (Utrecht, 1687), 41–7; Godofredus Fridericus Grube, Disputatio philologica posterior ex Act. XVII. 23. de ara ignoti dei (Königsberg, 1712); Francisco Fabricius, Dissertatio theologico-philologica, de ara ignoti Dei (Leiden, 1713); Johannes Bergested, Dissertatio gradualis De ara Ignoti Dei (Lund, 1744). It is important to remember that this Noachic religion was not directly 52 53 equivalent to ‘natural religion’, for it also contained revealed truths such as post-mortem life, spiritual beings subordinate to God, and the origin of evil (15– 42, 11b). Vossius was no proto-deist. The main discussions are those in Summa contra gentiles, i.30; Summa theologiae, i.q.12–13. For analysis, see Hall, Natural theology (2007), esp. 9–16, 51–2 and the works cited there. See further Boland, Ideas in God (1996), 297–305. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 178 giving up philosophy divine attributes could be predicated, allowing them both to formulate an account of the attributes that maintained God’s transcendence and to assert his relationship to the created world.54 It is one of the most striking, and most surprising, findings of my research that the writing of the history of religion in the seventeenth century – performed by scholars who often declared that they had little time for scholastic niceties, and who knew that the three viae were derived from a Dionysius whose authenticity they had long rejected – was still so deeply anchored in scholastic natural theology. Vossius is fine proof of this. Presumably he had learnt of the pseudoDionysian–Thomist viae during his education at the hands of Reformed theologians in Leiden; his teacher Franciscus Junius (1545–1602), to whom he always declared his intellectual debts (and whose daughter he married), had particularly emphasised their importance.55 Vossius referred to them at the very outset of the Theologia gentilis, so as to argue that humans could, from nature, come to an analogical knowledge of God’s various attributes.56 But, he continued, the Fall had rendered human reasoning imperfect: like the blind man of John 9, fallen humans had evidence of God in front of them (in nature) but could not acknowledge it.57 The result was that humans gradually failed to recognise the difference between god and nature, and came to revere the creation rather than the creator.58 The apologists’ task became to confute this error, to show that, contrary to pagan opinion, ‘God was neither nature, nor a part of it, but its originator’, and to clarify where they had gone wrong.59 This combination of historical and natural-theological argumentation explains the curious, generically novel title of Vossius’ book: ‘On pagan theology and Christian physiology [i.e. physics], or the origin and progress 54 55 56 57 For an important summary and many examples, see Muller, ‘Not Scotist’ (2012), esp. 139. For Vossius’ teaching by, and respect for, Junius, see Rademaker, Vossius, 44–6, 69, 72, 85–6, 156, 210–11, 437–8. For the three viae, see Junius’ ‘Summa aliquot locorum communium SS. Theologiae’, in his posthumous Opera theologica, 2 vols (Geneva, 1613), col. 1840 (and subsequent pages for their use in predicating the divine attributes). My emphasis on these theological elements renders my reading of Vossius very different from that in Somos, Secularization, 170, 180– 1, 198, 290, 372–3. Theologia gentilis, 4b–5a, discussing the three viae at length. Theologia gentilis, 9a–10b. 58 59 Vossius suggested several ways in which this may have happened, which he never entirely reconciled with each other: at one point he simply spoke of the pagans’ wilful ignorance of the transcendent divinity manifested by the creation; subsequently, both corporeality and divinity were ascribed to the forces of nature (sig. **3r); he elsewhere suggested that the poets and priests, who knew the truth (at least initially), accommodated to the desires of the masses by representing the gods as physical (not as humans, but as very subtle substances), ultimately leading to the deification of natural substances (114a–b). Theologia gentilis, sigs [*4]v–**r (‘. . . nobis contra propositum fuit, ostendere Deum non esse Naturam, vel partem illius; sed Naturae auctorem’). https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 179 of idolatry’. (An even more revealing subtitle was the one Vossius had previously planned: ‘A comparison of pagan religion and natural knowledge, or the origin and progress of idolatry, and the wonders of nature and their causes, and the consequent ascent of the human mind to God’.)60 To accuse the pagans of nature-worship was not at all revolutionary.61 But as a basis on which to found a large-scale apologetics, it was deeply novel. Put in the crudest terms, it allowed Vossius to reject much of the patristic paradigm, which insisted on similarity between paganism and Christianity, and to build an apologetic argument that recognised the difference between the two that had been increasingly discovered in the previous century. Pagans from Asia to Greece had misread the book of nature on various topics ranging from plants to celestial phenomena, and so had come to erroneous conceptions of the divine.62 This argument made philosophical opinions about nature central to the history of religions, and thus brought natural philosophers into close dialogue with the historians who wrote it. Indeed, Vossius himself may have been stimulated in his arguments by a similar case made in Mersenne’s gargantuan Quaestiones celeberrimae in Genesim (1623).63 At the same time, Vossius combined this emphasis on historical difference with another apologetic secret weapon. Drawing on a famous taxonomy from Varro (preserved in Augustine), he divided pagan theology into the mythical– poetic, civil, and natural (i.e. philosophical), the last of which was preserved for the elite.64 This distinction was inherently ambiguous: how did the civil theology of the priests differ from that of the poets? And to what extent did the mythical hide natural-theological truths?65 Vossius argued that the poetic– civil theology (he linked the two) was formed from the monarchist presupposition that God, who would not lower himself personally to administer all things, would have appointed ministers to do so; such gods were comparable to angels in the Judaeo-Christian tradition. This theology was particularly suited to the common people, who thought of God as a king, and thus expected 60 61 62 Amsterdam University Library, MS RK Ar.42, loose sheet: ‘Comparatio Religionis Gentilis Et Scientiae Naturalis Sive De Idololatriae origine ac progressu Et Naturae Mirandis, earumque caussis; et ex his humanae mentis adscensum ad Deum’. See e.g. Augustine, Civ. Dei, vii.5–6, 23, 27, 29–30. Vossius himself felt qualified to discuss all these natural-philosophical subjects because he had taught the discipline in Leiden in 1599–1600: his lessons are still available in Amsterdam University Library, MS RK III.F.4(2); later natural- 63 64 65 philosophical notes are in MS RK III. F.4(1). Marin Mersenne, Quaestiones celeberrimae in Genesim (Paris, 1623), passim, but note already the evocation of Strato Lampsacus at cols 29–30, 1265. Augustine, Civ. Dei, vi.5; also iv.27 for the same distinction from Scaevola. Vossius introduces the distinction as key to his discussion in Theologia gentilis, ii.1, 115a–b. Ambiguities already pointed out in Augustine, Civ. Dei, vi.5–8. On early modern attitudes to the philosophical interpretation of myths, see below. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 180 giving up philosophy him to have subservient ministers. The philosophical elite, however, knew better, recognising that the multiplication of divine names was only a vulgar misrepresentation of the ubiquity of a singular divine force throughout the world.66 In other words, what characterised the theology of the elite pagans was what we would anachronistically call animism, pantheism, vitalism, or monism. This was a function of Vossius’ belief that true knowledge of God was to be gained from nature, to the limited extent that it revealed his attributes through the scholastic viae. Accordingly, incorrect opinions about him almost always consisted of conflations of him with nature. However, those opinions were never fully imperfect, for they always concealed at heart the true monotheist notion of the transcendent deity with all the attributes belonging to him. This was again not in itself a brand-new argument. As we have seen, Selden had just deployed it. Long before him, several of the church fathers had insisted that the imperfect monotheism supposedly implied by the doctrines of the Greek philosophers could be used as a proof of the truth of the Christian conception of God. Minucius Felix devoted considerable energy to showing that the first principles of all the philosophers from Thales onwards were similar to the Judaeo-Christian God.67 Above all, Augustine in his discussion of the ‘natural’ theology of the pagans claimed that the philosophers had erroneously conflated god with the soul of the world or their first principles.68 But Vossius, more than any other apologist before him, adapted this old argument to the empirical data available in the mid-seventeenth century. It allowed him to argue that he was no naïve searcher for similarities between paganism and Christianity. He insisted that he recognised the fundamental difference between pagan animism and Christian transcendentalism, and that even the best scholars, such as Justus Lipsius (1547–1606), had been foolish to follow the church fathers in searching for too much similarity between Christian and pagan theology. (In Lipsius’ case, Vossius critiqued the Flemish scholar’s attempt to render Stoic fate compatible with Christian providence, which Vossius characterised as no better than the misreadings of Aristotle offered by the scholastics.)69 Nonetheless, Vossius continued, one could discover the faintest trace of such similarity in the residual monotheism 66 67 68 Theologia gentilis, 735a–b. Oct., xix.3–15. The whole discussion is clearly a manipulation of Cicero, Nat. deor., i.10–15. Augustine, Civ. Dei, vii.5–17, 23, 27–30; viii.1–11. In speaking of ‘natural’ theology, Augustine was referring to the threefold division of theology into poetic, civil, and natural/philosophical from Varro’s Antiquitates rerum humanarum et divinarum, a division that continued to 69 be central to early modern apologetics and history of religion. For its broader cultural significance, see Rüpke, ‘Historicizing religion’ (2014). Theologia gentilis, 213b–214a. For further scepticism concerning the compatibility of Stoicism with Christianity, see Amsterdam University Library, MS RK III.F.8(b): ‘Περὶ ἀπόρων, sive De captionibus Stoicorum’. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 181 of the elite pagans. It was because of this emphasis on the natural-philosophical origins of religious truth that his book – ostensibly devoted to the history of pagan religion – discussed so exhaustively the doctrines of the Greek philosophers. Within their writings, Vossius found evidence of an animism that, he claimed, was prevalent throughout the pagan world, but which nonetheless concealed a corrupt monotheism. (Some later historical apologists would argue that he had focussed too much on the philosophers.)70 With far more thoroughness and sophistication than any predecessor, Vossius offered developmental narratives that connected primitive idolatry with the doctrines of the Greek sages. So, for example, sun-worship began because the pagans – tam barbari, quam Graeci – associated their gods with the heavens,71 and the sun was the most prominent object to be found there. Its antiquity was traceable to at least the time of Job (as per his oath at 31:26–8), who was contemporaneous with or prior to Moses.72 From there, Vossius could go on to chart in laborious etymological detail its manifestation in the various sun deities of the Egyptians, Assyrians, Phoenicians, Moabites, etc., and its mutation into star-worship more broadly. Because of the celestial bodies’ perpetual motion, they were assigned sense and reason, and subsequently souls. Here Vossius could point out that philosophers ranging from Xenocrates and Alcmaeon to the Stoics had all attributed divinity to the heavenly bodies.73 Most importantly, Aristotle had also deified the firmaments, as could be confirmed by the interpretations offered by his best commentators: Alexander of Aphrodisias, Simplicius, Philoponus. In reaching this conclusion, Vossius was contributing to a long debate in the Aristotelian commentary tradition.74 He explicitly argued that scholastic Aristotelians who denied this fact and tried to accommodate Aristotle’s ideas to Christianity were misrepresenting the historical record.75 Of course, Vossius himself was not making a contribution to philosophy, but rather to a sophisticated attempt to understand historical opinions about the divine. The deification of the aether received a similar history: the Persians held ‘the whole circle of heaven’ for a deity, an opinion shared by many of the Greek philosophers, including Pythagoras and Plato. Indeed, all the pagans could be split into two groups: those who thought that the heavens moved by themselves, or, if by God, then from eternity, and hence not really by the will of God 70 71 See e.g. Pierre Jurieu, Histoire critique des dogmes et des cultes (1704), sig. **3r. Vossius could cite for this such canonical statements as Aristotle, De cael. i, 270b6– 10: it is from here that the tam barbari, quam Graeci formulation comes (Aristotle has καὶ βάρβαροι καὶ Ἕλληνες). See also Aristotle, Met., xii.8 (1074a). 72 73 74 75 Theologia gentilis, 116a–b, 118b. Theologia gentilis, 168b, drawing on Cicero, Nat. deor. i.13.34 (Xenocrates), i.11.27 (Alcmaeon); and the usual sources (Posidonius, Cicero, Augustine) for the Stoics. Wolfson, ‘Spheres’ (1962). Theologia gentilis, 169b–170a. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 182 giving up philosophy but by a fatal necessity; Aristotle again came in for heavy criticism here.76 Later, Vossius would draw extensively on both ancient commentators (Alexander Aphrodisias, Simplicius) and Renaissance ones (Andrea Cesalpino) to insist that Aristotle had animated the heavens, and given them reason and intelligence. So sublime was his heavenly soul that the Peripatetic heaven was equivalent to God, in the same manner as the Platonic anima mundi.77 In fact, all the Greek philosophers equated their first principle or element – whether it was air, fire, or water – with the heavens. From here stemmed Anaxagoras’ famous condemnation for denying the divinity of the sun.78 This deification of the elements was combined with the attribution to them of the determination of Fortune, first by the Chaldeans – inventors of astrology – and then by the Greeks, including Aristotle, the Stoics, and the Platonists, for all of whom Fortune ‘was not so much the one supreme god, but some genius by which God could effect those things which seem to occur blindly, or by chance’.79 Even the otherwise resolutely anti-animistic Epicurus had to introduce a quasi-animistic Fortune, in the form of the atomic clinamen (swerve), so as to escape Democritus’ cold, materialist determinism.80 Again and again, Vossius found such continuities between pagan theology and Greek philosophy, with the latter helping to explain the former. In further chapters, he traced the deification of individual elements: when the Milesian philosophers Anaximenes and Diogenes of Apollonia made air the principle from which all things were made, they were in fact espousing a kind of pantheistic monism, which was in turn derived from the air-worship of the Assyrians, early Arabs, and Egyptians.81 Others, such as the Stoics, conflated God and the world in a different way, saying that he consisted of a divine mind and a corporeal body, and that his various parts were called by various names; 76 77 78 79 Theologia gentilis, 188–189b (quoting Herodotus i.131 for the Persians). Theologia gentilis, 193b–197a, esp. 195b. After quoting De caelo, ii.3 (286a9–13), Vossius states that ‘Ajunt cum Thoma Conimbricenses, caelum hic vocari Deum, more Platonico’, which must be a reference to the discussion in Commentarii Collegii Conimbricensis societatis Iesu, in quatuor libros De coelo (Cologne, 1596), cols 199–200, and is another nice example of the interplay of philosophical and scholarly discussions. Theologia gentilis, 189b–190a, 191b. Theologia gentilis, 201a–b (qu. 201b: ‘Platonicis autem Fortuna non tam summus & unus erat Deus, quam genius 80 81 aliquis, per quem Deus efficeret ea, quae temere & fortuito fieri videntur’). Theologia gentilis, 202a. The locus classicus for Epicurus’ dissent from Democritus, on which Vossius builds, is Cicero, De fato, xx.46; also De fin., i.17– 18. Theologia gentilis, 267b–268b. That Anaximenes’ air was his god is affirmed in Cicero, Nat. deor., i.26; for the Assyrians and Arabs, Vossius’ source is Herodotus’ repeated references to οὐρανίης Ἀφροδίτης (heavenly Aphrodite, see e.g. i.105, i.131), combined with Firmicus Maternus, De errore, 4. For the Egyptians: Eusebius, Praep. Ev. iii.2. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 183 individual souls were only parts of this universal soul. But because, unlike the Platonists, the Stoics thought this universal principle to be corporeal, their doctrine approached the atheistic vitalism of Strato of Lampsacus, the third scholarch of the Peripatetic Lyceum, who had not only conflated God with nature, but also rendered him mindless.82 In all cases, what defined pagan thought was a kind of animism that fused god with nature. At the same time, that animism, with its tendency towards monism, almost always concealed a (corrupt) monotheistic core. Vossius’ genius was thus to turn the late humanist insistence on the difference between paganism and Judaeo-Christianity to an apologetic end: the pagan conception of the divine was, because of its animism, different from the Judaeo-Christian conception of God. However, when considered historically, that animism could still reveal the truth that correct natural theology should lead to: monotheism. Vossius had identified a contingent, historically situated ‘logic of paganism’, that led both the people and the elite philosophers into an animism that concealed an imperfect monotheism. From a scholarly perspective, such an approach meant that one no longer had to defend chronologically and geographically dubious genealogies of Judaeo-pagan contact; rather, one could construct something like a conjectural history of the diffusion of pagan religion from its Noachic original, one based on the assumption that the mind bereft of revelation tended to some form of animist naturalism. I.3.2 After Vossius (I): Pagan Animism as Imperfect Monotheism Here, then, was an attempt to build a new historical apologetics on the ruins of the patristic predecessor: to recognise the radical difference between the pagan and Christian mental worlds, but to use that difference to one’s advantage. Vossius could do this by contrasting the pagan worldview with that produced by ‘correct’ natural philosophy, filtered through the three viae of Thomistic natural theology. For all these reasons, Vossius’ apologetics proved hugely influential. However, it could be taken in two directions, partly because of some ambiguities in Vossius’ own narrative. Above all, he was ambiguous about the precise philosophico-theological features of the animism that he ascribed to all the elite pagans across the world. Was their deity diffused immaterially, or immanent in nature in a manner more redolent of vitalism or even monism?83 But, not least because this was a period of such momentous 82 Theologia gentilis, 724a–725a. The account of Strato’s god is from Augustine, Civ. Dei, vi.10, which Vossius quotes, alongside the fuller Cicero, Nat. deor., i.13. Minucius Felix had attempted to appropriate even him for the pagan monotheism: Oct., xix.8. 83 The latter is suggested by the claim in the important passage from Civ. Dei, viii.1 cited in n. 68 above that the pagan natural theologians thought God ‘naturam rerum’; see also e.g. ii.84, 268, for the equation of God with the aether, especially by the Milesians. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 184 giving up philosophy transformation in European natural philosophy, precisely that issue became central to debates across Europe and even beyond. One direction in which this narrative could be taken was to assert, unambiguously, that the elite pagans, for all their animist idolatry and subordinate beings, had been monotheists, and that this proved the ‘naturalness’ of monotheism. This was done across Europe by several writers, some well known, some less so. Important examples include Edward Herbert, First Baron of Cherbury (1582– 1648) and Ralph Cudworth (1617–88) in England, the Lutheran Tobias Pfanner (1641–1716) in Germany, and the Jesuit Pierre Lescalopier (1608–73) in France.84 Herbert was the first writer systematically to adapt Vossius’ findings for this end, in his posthumously published De religione gentilium, much of the empirical data in which was simply taken from Vossius’ book, and which was even published through the good offices of Vossius’ son Isaac, in 1663. Often described as the founding text of comparative religion due to Herbert’s putatively deistic, pluralistic religiosity, the reality is both more rhetorically mundane and more historically interesting. Herbert, as he admitted in a letter to Vossius explaining the purpose behind his book, was writing not to promote deism, but to defend the possibility of pagan salvation,85 a niche but not unheard-of position in early modern Europe, and one he had already adumbrated in his De veritate (1624).86 (Interestingly, Selden, in his discussion of pagan monotheism, had initially rejected it, but then accepted it in the second edition of De Diis Syris (1629), seemingly on the basis of exactly the same Roman Catholic discussion as Herbert.)87 84 85 86 Pierre Lescalopier, Humanitas theologica (Paris, 1660); Edward Herbert, De religione gentilium (Amsterdam, 1663); Ralph Cudworth, The true intellectual system of the universe (London, 1678), 192–632; Tobias Pfanner, Systema theologiae gentilis purioris (Basel, 1679). On Lescalopier, see D’Angers, ‘Le Stoïcisme’ (1955); Kors, Atheism (1990), 180, 210. As shown in Serjeantson, ‘Comparativism against Christianity?’ (unpublished), which, by reading the original Latin rather than the highly defective English translations of the De religione gentilium, has identified Herbert’s key (Catholic) sources. Herbert’s letter to Vossius is in Vossius, Epistolae, in Opera, iv.375; see also Rossi, Herbert di Cherbury (1947), iii.100–9. Edward Herbert, De veritate (London, 1645 [1st ed. = Paris, 1624]), 217. This passage was recognised as central to Herbert’s purposes by contemporaries: 87 see e.g. Richard Baxter, More reasons for the Christian religion (London, 1672), 81–2. For the salvation of pagans in this period, see Harent, ‘Salut’; Krumenacker, ‘Salvation’ (2013). For the initial rejection, see De Diis Syris, lxvii–lxix, and the crucial excision of this passage in the second edition: De Diis Syris . . . editio altera (Leiden, 1629), 72– 3. Toomer, Selden, i.220–1, notes this, and says that ‘no doubt [Selden] was influenced by the Jewish doctrine that the “pious ( )חסידיamong the Gentiles” would have a share in the world to come’, as in Maimonides, Mishneh Torah, Teshubah 3.5, which Selden quotes in his De jure naturali & gentium (London, 1640), 32 (see also 832–4). But Selden there also cites Francesco Collio’s De animabus paganorum libri quinque (Milan, 1622), which was Herbert’s key source, as shown in Serjeantson, ‘Comparativism’. Might https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 185 Like Vossius, Herbert insisted that the true God could be known from nature. Citing Vossius, he referenced Paul on the Unknown God to confirm this. Drawing without acknowledgement on Vossius, he stated that the dualism that could be found in many of the pagans, most notably the Persians, was a misguided answer to the problem of evil, although unlike Vossius he claimed that for the pagans the good principle was really superior (and then used this claim to deny the doctrine of original sin!). Like Vossius, he noted that the pagans were embroiled in a constant debate as to whether God was coeternal with matter, and whether his creation was ex nihilo or an arrangement of such a pre-existent matter (as we shall see, others would soon argue that this fact made Herbert’s own conclusions about pagan monotheism untenable).88 And yet, Herbert used Vossius’ scholarship to make a much more overt case than the Dutchman for the monotheism of the pagans, and for their subsequent capacity to attain salvation. Vossius had briefly separated pagan worship into ‘proprius’ – the actual worship of a part of nature – and ‘symbolicus’ – when God was worshipped through veneration of that part. Even in the expanded second edition of the Theologia gentilis, Vossius did not devote much space to the latter type of worship, which he associated with the worship of statues, and with some forms of sacrifice, where the sacrificed creature stood for God.89 Herbert, however, made the distinction central to his whole argument. The pagans only deployed the cultus proprius to venerate the true God. When they venerated other deities it was only via the cultus symbolicus; in any case, those deities were only representative of the one God.90 Herbert thus simplified Vossius’ scholarship for the sake of a theological pay-off. The same might be said of the less famous Lutheran lawyer and pedagogue Tobias Pfanner, who published his Systema theologiae gentilis purioris in Basel in 1679. Despite his lay vocation, Pfanner was clearly attracted to sacred scholarship, publishing numerous works of patristics and Christian history. The Systema is in some ways similar to Herbert’s De religione, and it even finishes with an appendix ‘De salute gentilium’, in which Pfanner cautiously refuses to dismiss the possibility of pagan salvation.91 But Pfanner’s central aim was far less contentious, for it was a historical apologetics of the type well known from patristic authors and their later emulators. Indeed, Pfanner directly cited the church fathers as a defence against those who might consider 88 89 Selden’s reading of this book sometime between 1622 and 1629 have been the spur for his acceptance of pagan salvation? I think this more likely than Prof. Toomer’s suggestion. Herbert, De religione gentilium, 158–9, 163–5, 166–7. The latter, Vossius noted, typologically prefigured Christ, a nice example of the 90 91 deeper theological presuppositions behind his scholarship: Theologia gentilis, ix.7, 773. De religione gentilium, 183–4. This deviation from Vossius is already noted in Mulsow, ‘Antiquarianism’, 201–2. Pfanner, Systema theologiae, 518. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 186 giving up philosophy offensive the ‘comparison’ (Pfanner uses the word) of Christianity with paganism.92 However, in line with more recent scholarship, Pfanner was also aware of the church fathers’ limitations as historians. When he discussed putative pagan knowledge of the Trinity, for example, he acknowledged that many of the Greek fathers had gone too far in attributing it to the pagans; in reality, such knowledge could only be gained by revelation. As for later apologists, Pfanner acknowledged his debt to those like Mornay, but also knew that they had been misled by the same syncretic forgeries that had fooled the church fathers,93 and his greatest praise was reserved for Vossius.94 Nonetheless, despite such knowledge of the latest literature (he had also read Selden), his approach tended far more towards the uncritical accumulation typical of the church fathers and their emulators, rather than to the newer narratives.95 Idolatry, which stemmed from the worship of heroes and of nature,96 had corrupted all of paganism, but some relics of truth had always remained, through two sources: tradition and reason. By tradition Pfanner meant the dissemination of the truths known by Noah’s sons.97 Much more significant was the case from reason. By this Pfanner meant not some innate faculty, but the knowledge of God that could be derived from nature. Just like Vossius, he conceptualised this through the means of the three Thomistic viae, which could lead men to an analogical predication of God’s attributes: first of all his unity, and from thence attributes that were both negative (incorporeity, simplicity, immutability, infinity) and positive (goodness, justice, truthfulness, wisdom, power, omnipresence, omniscience, and eternity).98 It is under these headings that the majority of Pfanner’s account of pagan theology is organised. Most of the discussions consist of rather uncritical accumulation of testimonies taken either from the primary sources or, just as frequently, from the church fathers, with the conclusion that between themselves, the pagans possessed knowledge of all the divine attributes.99 From here derived Paul’s identification of the Athenians’ Unknown God with that of the Christians.100 92 93 94 95 96 97 Systema, sig.):():(2r: ‘instituta ista Gentilismi cum Christianismo comparatione’. Systema, 130–1. Systema, sig.):():(v. Also praised is Christian Korholt’s interesting university dissertation, De religione ethnica, Muhammedana, et Judaica (Kiel, 1666). My reading is thus different from that in the only other commentary on Pfanner’s Systema that I am familiar with: Mulsow, ‘Impartiality’ (2015), 258–9. Systema, 2. Systema, passim, but esp. 7–17 for an introduction. 98 99 100 Systema, 76–7, also quoting Basil, Advers. Eunom., i.15 (PG 29, 516b); Athanasius, Ad Serapionem (PG 26, 616). The contours and significance of Basil’s anti-Eunomian conception of theology, in which knowledge of God’s essence was impossible, and which was clearly of great significance for Pfanner, are well outlined in Hildebrand, Trinitarian (2007), 41–56. Systema, 119. Systema, 308–10, citing Vossius, among others. See also 7. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 187 The evidence of nature made it difficult for anyone to be an atheist, and if the pagans did fall away, it was not to atheism but to polytheism.101 Although the wise may have talked of many gods, they always meant that one, highest God ruled over and encompassed them all. That one God may have been called by many names, but he was still one; and in any case, the pagans often used the plural θεοί to refer to his powers.102 This belief in divine unity could be found among the Egyptians, Phoenicians, Etruscans, and Chinese; among the Greek philosophers, it was almost ubiquitous. This was because the recognition of a perfect supreme cause necessitated the recognition of divine unity, and thus perfection, in a way impossible in any true polytheism.103 The wise may have sometimes claimed to worship many gods, but they did so only out of a fear of being called atheists, as Anaxagoras had been; in reality, if they spoke of other deities they saw them as subordinate creatures, akin to angels or demons.104 Most of this, as I say, was defended with scattergun quotations, with no sense of historical change over time, and with little acknowledgement of the past century of scholarship, which had so painstakingly elucidated the differences between the various pagan theologies and the Judaeo-Christian conception of a supreme deity. Nonetheless, Pfanner’s book sometimes reveals that even he was not immune to incorporating some of the results of that scholarship. At one point, he seemed to succumb to the pressures of the revisionist view of Aristotle that had been developing since the sixteenth century, admitting that the Stagirite had equated God with the world (this did not stop Pfanner from amalgamating him into his canon of those who had supposedly recognised God’s true attributes).105 Like Steuco, he wanted most of the pagans to have acknowledged a divine creation; but unlike his predecessor, he also recognised that many of them believed in a pre-existent matter that God had only organised or actuated, rather than created.106 And he was clearly deeply uncomfortable about the Milesian school of philosophers, who had made their first principle a ubiquitous, material being, a monist pantheism that Pfanner could only reconcile with the ‘correct’ Thomistic conception of God by insisting that it had emerged out of a recognition of God’s ultimate incomprehensibility.107 101 102 103 104 Systema, 38, 53, referring to this argument as it already appeared in Augustine, Cont. Faust. xx.19. Systema, 58–65, 101–3. Systema, 66, 70, 75–7. Systema, 57, referring to the patristic locus classicus for such a claim, Lactantius, Div. inst., ii.17. For the falseness of the accusation of atheism against Anaxagoras and others, see Systema, 36– 7. 105 106 107 Systema, 153. This is a particularly significant sign of how far this conclusion had now reached, for in the relevant passage in Cicero (Nat. deor., iii.8–9), only the Stoics are discussed: Aristotle has now been amalgamated with them as an animist or pantheist. Systema, 152–69 (creation); 156–61 (pre-existent matter). Systema, 123. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 188 giving up philosophy This tension – between a desire to make elite pagans esoteric monotheists and a creeping realisation of their pantheism – is evident also in another major work of apologetics written with pedagogical purposes in mind, this time from the Catholic world. This is the Humanitas theologica (1660), a commentary on Cicero’s De natura deorum by the Parisian Jesuit Pierre Lescalopier. Lescalopier intended the work not as high scholarship, and not even as the latest scholarly apologetics, but as a student textbook.108 Thus, he could still happily rely on outdated apologetics such as Steuco’s, citing him for the supposedly monotheistic conception of God held by Empedocles and Theophrastus, among others. As this suggests, Lescalopier’s intention was a relatively basic version of the Ciceronian argument from universal consent. No man in possession of his reason would willingly become an atheist.109 Those standardly accused of atheism – Diagoras, Protagoras, etc. – were only opposing pagan superstition.110 However, even Lescalopier had to adjust to the new scholarly climate. First of all, aware of the works of Gassendi (on whom below), he now had to focus at much greater length than previous apologists on the seemingly monist theologies of various Presocratics, arguing, for example, that Xenophanes’ pantheism concealed a monotheistic conception of God.111 And even he could not ignore, nor save from the charge of atheism, Strato, who had been mentioned by Cicero but brought to the fore by Vossius (and Gassendi). It was all very well saying that Strato’s heinous monism should be ignored,112 but his existence sat rather uneasily within Lescalopier’s framework, and he never reconciled the existence of Strato’s ideas with the general vision of the history of theology presented in his book. These tensions in the evidence were making this kind of apologetics more and more difficult; certainly neither Pfanner nor Lescalopier had the scholarly ambition (nor, it must be said, the talent) to deal with them. The same cannot be said of another attempt to find monotheism hidden in pagan idolatry, Ralph Cudworth’s True intellectual system of the universe, published in 1678, one year before Pfanner’s Systema. The standard conception of Cudworth as a throwback to Renaissance syncretism of the Ficino variety is far wide of the mark. Cudworth was a cutting-edge philologist engaging with the latest literature at the highest level; his foremost sources were not some vaguely defined ‘Neoplatonic’ tradition, but Vossius and Gassendi. (Indeed, his whole aim was to turn on its head the fiercely anti-syncretist argument of the latter, for which see §3.) 108 109 110 Pierre Lescalopier, Humanitas theologica (Paris, 1660), sig. i2v. Humanitas theologica, 47b, 57b, 89b. Humanitas theologica, 90a, relying on an important passage in Clemens Alexandrinus, discussed in II.4.1. 111 112 Humanitas theologica, 44a–45b. As is said at Humanitas theologica, 58a– b, ‘Omnino non est audiendus Atheus ille Strato . . .’ The section is entitled ‘Stratonis atheologia’. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 189 In the huge, unfinished fourth chapter of the System, Cudworth aimed to show that ‘no such thing does at all appear . . . as that the Pagans or any others did publicly or professedly assert a Multitude of Unmade Self-existent Deities’.113 Like Vossius, he justified this assertion theologically by drawing on Paul’s invocation of the Athenians’ Unknown God.114 And like Vossius, he defended it by claiming that pagan theology was basically a pantheistic animism that concealed an imperfect monotheism: for the fuller clearing of the whole Pagan Theology, and especially this one point thereof, that the Πολυθεΐα was in great part nothing else but Πολυωνυμία, their Polytheism or Multiplicity of Gods, nothing but the Polyonymy of One God . . . Two Things are requisite to be further taken notice of; First, that according to the Pagan Theology, God was conceived to be Diffused throughout the whole World . . . Secondly the Pagan Theology went sometimes yet a strain higher, they not only thus supposing, God to Pervade the whole World, and to be Diffus’d through All Things (which as yet keeps up some Difference and Distinction betwixt God and the World) but also Himself to be in a manner All Things.115 According to Cudworth, the pagans believed that such a conception of God was ‘more suitable’ to his glory than a transcendent one that distanced him from the world.116 This argument was spectacular, greeted with interest and respect across the continent, despite being written in a parochial language few Europeans bothered to learn.117 Cudworth expanded greatly on Vossius, both in the level of historical detail and in larger framework.118 For ancient civilisations, from the Egyptians to the Persians, he used inscription evidence to justify the claim that their worship of many deities was ultimately an animistic monotheism – the Hermetica and the Chaldean Oracles, while indeed containing much that was spurious and Christian, as Casaubon and others had shown, did nonetheless 113 114 Cudworth, System, 211. System, 474–7. Cudworth also noted the independent mention of the Unknown God in ps.-Lucian, Philopatris, 9, where the character Critias swears Νὴ τὸν Ἄγνωστον ἐν Ἀθήναις (that the text was not by Lucian was not known in the seventeenth century, but Cudworth should have recognised that the work was obviously satirical and that the author was familiar with the New Testament); he also countered a problem well known to early modern scholars, that Philostratus and Pausanias spoke in the plural of Ἀγνώστων Θεῶν Βῶμοι, with the answer – still adopted in modern 115 116 117 118 scholarship – that they were speaking of many altars rather than many gods (the relevant loci are Philostratus, Vit. Apol. vi.3.5; Pausanias, Attica, i.4, v.14.6). System, 503–6. See also the summative statements to this effect at 516 and 539. ‘Polyonymy’ is the use of many names for the same person or thing. System, 532. A Latin translation was immediately commissioned, but never materialised: Henri Justel to Thomas Smith, 22 December 1677, Bod. MS Smith 46, p. 264. For full details, see Levitin, Wisdom, 418–26. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 190 giving up philosophy contain traces of true ancient (monotheistic) belief. Plutarch, meanwhile, had systematically falsified the history of ancient theology to make it appear that almost everyone had been a dualist, like himself.119 As for the Greek philosophers, to whom Cudworth devoted himself at greater length than any other seventeenth-century scholar, here again he sought to show that almost all of them subscribed to an animism that was monotheistic, and at the same time meshed with the positing of subordinate deities that was characteristic of the paganism in which they lived. Whenever Cudworth found a Greek philosopher proposing some kind of teleological principle – he offered long discussions of Empedocles, Hippocrates, and Heraclitus among others – he claimed that this was proof of their recognition of divine immanence in the world.120 This may have been a mistaken animism, but it nonetheless confirmed the ubiquity of an (admittedly imperfect) monotheism. However, Cudworth was also forced to admit (at great length) that this monotheistic animism could frequently degenerate into pantheistic or vitalist atheism. This could be either the ‘Cosmoplastic’, which he attributed to the later Stoics, and which saw the world not as an animal but as a vegetable, ‘without understanding or sense’; or the ‘Hylozoic’, which ‘makes all Body, as such, and therefore every smallest atom of it, to have Life essentially belonging to it . . . though without any Animal Sense or Reflexive Knowledge’,121 and which he associated – by now predictably – with the Peripatetic Strato. Cudworth’s version of Vossius’ narrative was the fullest available. But it also exposed the problems with that narrative. Claiming that pagan theology was pantheistic, but that that pantheism concealed a (corrupt) monotheism, begged the question: why might it not have been just pantheism, or even a monist atheism? Could such a first principle really be the God Paul spoke of at the Areopagus? At points, Cudworth admitted as much. When he discussed those philosophers who equated God with the anima mundi or with an omnipresent first principle, he conceded that they often held it to be not immaterial, but a very subtle substance, as Heraclitus did with his fire, or Diogenes with air. Such pagans, ‘who acknowledged no higher Numen than the Soul of the World, made God to be All Things in a gros[s] sense, they supposing the whole Corporeal World Animated to be also the Supreme Deity’, and that he thus consisted of parts; it was these parts that were considered to be subordinate deities.122 But how could a real theist – let alone a monotheist – think of God as corporeal, or composed of parts? Even Cudworth realised that this 119 120 121 System, 214–18. System, 151–5. System, 105. To the standard sources for Strato (for which see n. 82 above), Cudworth also added (108–9) the evidence of the ambiguous passage at 122 Plutarch, Adv. Col., 14 1114f–1115b; the ambiguities of the Greek allowed him to argue that Strato posited a world of vital but not animated (i.e. rationally directed) parts. System, 505, 533–5. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 191 brought such a theism close to yet another type of atheism, the hylopathian, which he associated with the Ionic sect of philosophers, and especially with Anaximander, Anaximenes, and Hippon, whose error it was to reify forms and qualities, and thus to believe that matter itself could generate animation and life (new forms, including souls, being educed from matter).123 Cudworth’s confusion is encapsulated in the fact that he sometimes classified Diogenes as an atheist, and sometimes exculpated him.124 Such tensions would soon come to be exploited by a small army of scholars, Gassendi and then Bayle first among them. In the meantime, however, some continued to insist that pagan theology concealed an imperfect monotheism, and to use fascinating new sources to do so. For example, in Oxford, the great Arabic scholar Edward Pococke (1604– 91), in his groundbreaking Specimen historiae Arabum (1650), used a barrage of Arabic sources (including that pioneer of Islamic religious comparativism, Muhammad al-Shahrastānī), to suggest that the most famous dualist of them all, Zoroaster, had in fact been a monotheist, the evil principle being created. Indeed, he speculated that many of the pre-Islamic Arabs had believed in the unity of the deity.125 Later in the century, Pococke’s conclusions would be repeated in a much expanded form by his Oxford colleague Thomas Hyde (1636–1703) (§5). However, by that point the scholarly landscape had shifted significantly. For the universal animism that Vossius, Pfanner, Lescalopier, and above all Cudworth were suggesting was an imperfect monotheism was more and more coming to be characterised as a monist atheism. It might be thought that this development was the result of the appearance of the works of Spinoza. In fact, it had virtually nothing to do with him, but rather stemmed from important shifts in philosophy, philology, and theology. These shifts were central to revising Europeans’ conception of what pure, unaided reason could and could not achieve, and it is to them that we must now turn. I.3.3 After Vossius (II): Pagan Animism as Naturalist Atheism For some Europeans, the discovery that all pagans were animists was not a means for building an apologetics that found this animism to be a (corrupt) monotheism; rather, it was a means of insisting even more on the 123 124 See the definition at System, 115–16, and the comparison of Heraclitus and Diogenes to the hylopathians at 533. Cf. System, 124 (where Diogenes is classed alongside Anaximenes and Hippon as a hylopathian atheist) and 533 (where it is claimed that Simplicius ‘vindicates [him] from that Imputation of Atheism, which Hippo and 125 Anaximander lye under’ – Cudworth gives no reference, but I suspect this is a somewhat strained reading of Phys., 151.20–30). Edward Pococke, Specimen historiae Arabum (Oxford, 1650), 144–8, also 90–2, 111–16. The key locus, cited by Pococke, is Shahrastānī, Livre des religions, 2 vols (Paris, 1986–93), i.638–54. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 192 giving up philosophy difference between the pagan and Judaeo-Christian worldviews. A large role was played in this process by philosophers, and so attitudes to the history of religion were again frequently determined by attitudes to the history of Greek philosophy. Particularly crucial was the historico-philosophical vision developed by Pierre Gassendi.126 (i) Gassendi on the Logic of Paganism Recall that Gassendi’s project was inherently contextualist–comparative, based on the idea that whatever the flaws in Epicurus’ system, it was generally preferable to its Greek (and other pagan) competitors. The historicophilosophical narrative that he consequently produced is astonishing for its originality. It is not at all hyperbolic to say that Gassendi was a pioneering historian, whose sophisticated and imaginative approach to the history of the pagan mind remained vitally important for decades to come, even to the much-vaunted conjectural historians of eighteenth-century Scotland.127 For Gassendi, much of Epicurus’ philosophy had to be explained contextually as a reaction against a particular pagan worldview – shared by almost all ancient Near Eastern sages and Greek philosophers – that can only be described as ‘animist’. This being the case, one immediately wonders whether Gassendi might have been influenced by the new literature on the history of religion. As it happens, Gassendi had conceived of his Epicurean project during a late-1620s visit to Holland during which he met Vossius and talked to him about the subject.128 Moreover, Vossius’ Theologia gentilis was very warmly received, immediately upon publication, in the philosophical circles in which Gassendi operated: already in October 1641, for example, Constantijn Huygens could report that Mersenne was ‘dying to see it’.129 Alas, whether Gassendi was directly inspired by the book (or even a proleptic relation of its argument) remains unclear, although he was of course well familiar with Mersenne’s Quaestiones. In any case, Gassendi’s argument has strong similarities with Vossius’. He agreed with him that all pagan thinkers were theological animists, and that this differentiated the pagan worldview from the Judaeo-Christian; he deployed much of the same evidence to make the case. His one crucial twist to the story was to suggest that this animism should not be treated as an imperfect 126 127 The subsequent summary will draw primarily on the Syntagma, but all the key themes were already adumbrated in Gassendi’s huge Animadversiones in decimum librum Diogenes Laertii, 3 pts in 2 vols (Lyon, 1649), and so were available to European readers in the 1650s. For an example, see II.1.4. 128 129 Rademaker, Vossius, 220–1, 282; Sassen, Reis (1960), 22, 24, 28, 43–4. Constantijn Huygens to André Rivet, 8 October 1641, De briefwisseling van Huygens, ed. J. A. Worp, 6 vols (The Hague, 1911–17), iii.243 (‘Je luy [Mersenne] envoye l’Idolatria Vossii par Flissinghe et Calais; il meurt d’envie de la veoir . . .’). https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 193 monotheism, but that its immanent deity was in fact so radically different from the Christian God that a modified Epicurean natural philosophy, and the natural theology that it produced, were – for all their faults – better suited to underpin a correct understanding of the relationship between the divine and the world. According to Gassendi, the first religion was a polytheist animism. Seeing that the world seemed to be as organised and purposeful as the animals to which they ascribed souls, the pagans posited cosmic animating principles, which they called gods.130 In time, this view was streamlined to posit only one animating first principle. The ancient oriental theosophers – Indian, Ethiopian, Chaldean, and Egyptian – had postulated material first principles, from which emerged the four elements and an animated world, in which the celestial bodies were considered gods.131 Like Vossius, Gassendi insisted that there was continuity between oriental beliefs about the divine and the philosophy of the Greeks.132 This emanationist materialism of the former migrated from ancient theology and poetry into Greek philosophy.133 Of the Presocratics, Xenophanes, Parmenides, Melissus, and Zeno of Elea all held that the corporeal universe was One, equivalent with god; hence they also posited the immovability of the universe.134 (It was Gassendi’s discussion that brought the figure of Xenophanes – previously of little importance in European scholarship, but to be so important for Bayle and many subsequent thinkers – to the fore.)135 Those of the Ionic succession posited an omnipresent material first principle: Thales with his water, Anaximander and Diogenes of Apollonia with their air, and then Empedocles with all four elements.136 Anaxagoras was thus not the first to introduce an all-pervading Mind (νοῦς), as Aristotle had implied; he was simply the first to posit an immaterial, infinite principle separate from the world.137 For Pythagoras and Plato there was a mountain of evidence for their use of the concept of a divine anima mundi, 130 131 132 133 134 135 Syntagma, GO.i.287b–288a. E.g. Syntagma, GO.i.12a–b. E.g. Syntagma, GO.i.6b. A clear statement is Syntagma, GO.i.288a. Gassendi then quotes the Orphic hymn to Kronos, ὃς ναίεις κατὰ πάντα μέρη κόσμοιο, γενάρχα, which he very loosely translates in pantheistic terms as ‘Mundi Progenitor, qui parteis incolis omneis’. Syntagma, GO.i.138b. The fragments of Xenophanes had been published in Henri II Estienne’s Ποίησις φιλόσοφος. Poesis philosophica (Geneva, 1573), 35–9. Israel, Contested, 438 is wrong to imply that his ideas were not debated before Bayle. 136 137 See esp. Syntagma, GO.i.297a, beginning ‘Idem pene dicendum de Empedocle . . .’, and going on to discuss Thales, Anaximenes, Diogenes of Apollonia, Parmenides (esp. his Στεφάνη (crown/circle), equated with God), the Stoics, and Pythagoras. See also a similar survey for all the Greek philosophers at Syntagma, GO.i.631–5, in the chapter ‘Quae sit Motrix Siderum Causa’. Syntagma, GO.i.297a. Gassendi’s discussion is effectively a commentary on Aristotle, Met., i, 984b11–21. The reference to Anaxagoras’ Mind being ἀμιγῆ is from De anima, i.2, 405a17. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 194 giving up philosophy which, although it was immaterial, and although they spoke of the divine as being ‘without body’, was still substantially immanent in the world.138 The Stoics similarly had their corporeal but nonetheless all-pervading and divine anima mundi.139 Others, such as Hippocrates, proposed their own, equivalent, vital principles; even the materialist Democritus has posited atomic souls – this animism rendered him different from Epicurus.140 Most importantly, Gassendi went against all traditional scholastic readings by consistently classifying Aristotle as an animist. He did this by drawing on the commentary tradition that we have already met (e.g. Simplicius’ interpretation of the passages concerning the celestial intelligences, or Averroes’ reading of Aristotle as believing in the unicity of the intellect, which Gassendi equated with the world souls and first principles of other Greek philosophers).141 Or he did it by pointing to such ambiguous passages as Gen. animal. 736b30–737a1, where Aristotle asserted that the nature of souls was ‘more divine’, and ‘analogous to the element of the stars’ (a passage that had already been subjected to more vitalistic readings in the Renaissance medical tradition);142 and more generally by equating Aristotelian natural teleology with some kind of divine immanence. By the end he could unambiguously conclude that ‘Aristotle can easily be seen to be drawn to the opinion of the anima mundi’.143 It was thus no surprise that the worst animist of all was the Aristotelian Strato, in whom that animism found its naturalist–atheist telos: Of all the other philosophers and those who have represented God as a form of the world . . . the one with the worst opinions of all seems to have been Strato the naturalist, for while arguing that all the divine force was located in nature, he thought that nature contained the causes of generation, increase, and decrease, while lacking not only any form, but even any sense.144 138 139 140 141 142 143 See e.g. Syntagma, GO.i.155b–157b, 297a (for the conception of God as ‘corporis exerptem’), ii.238b–239b. E.g. Syntagma, GO.i.155b, 159a, 288a–b, 297a, 333a–b, 521b (where Stoic philosophy is compared to ancient religious beliefs taken from the poets); ii.244–5. For Hippocrates, see e.g. Syntagma, GO. i.159a, 241b, 635a; for Democritus, see 158b, opposing the reading in ps.Plutarch, Plac. phil., ii.3. Syntagma, GO.i.155b. Syntagma, GO.ii.621a–625a; for the medical tradition, see Hirai, Medical (2011), 25–33, 68–75, 92–6, 111–12, 181–5; Levitin, Wisdom, 401–7. Syntagma, GO.ii.243a: ‘Ex quo obiter intelligitur videri posse facile Aristotelem 144 pertrahi ad opinionem de Anima Mundi.’ See also the inclusion of Aristotle in the list of animists at i.333a–b. Syntagma, GO.i.296b–297a: ‘Ex caeteris Philosophis, & qui Deum praesertim habuerint ut formam Mundi aliquam . . . Ex caeteris, inquam, videtur pessime omnium sensisse Strato Physicus, dum omnem Divinam vim in natura sitam opinatus, sic illam censuit habere causas gignendi, augendi, minuendi, ut careat omni non modo figura, verum etiam sensu, ut Cicero habet; & animo, ut D. Augustinus.’ The references are to Cicero, Nat. deor., i.13.35, and its derivative, Augustine, Civ. Dei, vi.10, as in n. 82 above. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 195 Why were the pagan philosophers so beholden to animism? First of all, because, lacking revelation, they could not ascertain the origin of individual souls, and so assigned that origin to one, universal soul. Second, it was because the resulting animism fitted so well with pagan theology, allowing them to explain the many teleological phenomena observed in the world, and how the world itself was god, and natural objects gods. Third, Gassendi’s most important argument – one that would shape scholarship until the present day – was that the animist, or even pantheist, theology of all pagan thinkers stemmed from their inability to believe that substances could be created ex nihilo. This inability was understandable given that such a belief was indeed irrational, and knowledge of it depended on access to revelation. Accordingly, some of the pagans were full-out eternalists: most famously Aristotle, whose position could be traced back to the Near East, to the Chaldeans.145 Much more common was the belief that the world was created from pre-existent matter, a belief held by a huge number of Greek philosophers (all the Milesians, Stoics, and atomists), and traceable back to the Egyptians and Indian Brahmins, as well as ‘innumerable others’.146 Revelation taught that the world is created from nothing, but the pagans, not having such knowledge, ‘all agree that that matter from which the world was created was pre-existent, because nothing can be made out of nothing’.147 According to Gassendi, the near-inevitable presence of this logic within all pagan thought had a monumental historical consequence: paganism gravitated either towards dualism, or to pantheistic monism. The first was reflected in the pagans’ tendency to posit two principles: God and pre-existent matter (the latter often represented by chaos), which was the view both of the theogonic poets (Orpheus, Hesiod) and philosophers such as Plato and Anaxagoras.148 The second was evident from the fact that they so often conflated God and the world, usually by making him equivalent to some kind of immanent principle like the anima mundi. As we have seen, Gassendi thought this had been the case for everyone from the Near Eastern sages through to Aristotle, and was rejected only by Epicurus.149 It was here that lay the philosophical pay-off. Epicurus – for all his faults – could now appear as a counterpoint to the dangerously animist physics of all 145 146 Syntagma, GO.i.159b, 160a–b, 162a–b; Gassendi does not give a precise source for the Chaldeans, saying only ‘de quibus testatur Diodorus’: the reference must be to Bib. hist., ii.30. Syntagma, GO.i.162b–163b. Gassendi again does not give sources, apart from Diogenes Laertius for the Egyptians and Strabo for the Brahmins: he must have 147 148 149 been thinking of Vit. phil., Proem., 1; Geog., xv.1.70. Syntagma, GO.i.163a: ‘Omnes deinde in id consentiunt, ut materia praefuerit, ex qua procreatus sit, quod nihil ex nihilo fiat; cum Fides tamen Sacra declaret fuisse Mundum ex nihilo, nullave materia creatum.’ Also 480b. Syntagma, GO.i.481a. Syntagma, GO.i.288a–289a. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 196 giving up philosophy the others pagans: indeed, Gassendi even explicitly spoke of Epicurus as an opponent of ‘idolatry’ and of pagan superstition.150 Where all the pagans animated the heavens, Epicurus refused to anthropomorphise natural bodies.151 On the subject of efficient causation, all the Greek philosophers attributed it to a divine principle immanent in the world; only Epicurus, with his atoms themselves being efficient principles, left space for the correct view, when a transcendent God, upon whom material activity is dependent, was added. As Gassendi put it, God need not be an anima mundi, for it was ‘enough that he is incorporeal, and penetrates and maintains the whole machine of the world’.152 What this actually involved remained ambiguous – what did it mean for an essence sceptic to say that God is omnipresent and ‘penetrates’ all things? All Gassendi could say was that the study of nature showed that it had been animated in some manner, akin to the way that the human body was animated by the soul. At the same time, the opinion that God was a literal world soul was absurd, since it implied that he was composed of parts.153 As we shall see, both Bayle and Newton would make much of this ambiguity. But, for Gassendi, such nescience only helped his case. On the subject of the human soul itself, while he admitted that it could not be denied that Epicurus held the heinous view of it as material and mortal, it was at the same time the case that all the other Greeks – following their oriental predecessors – believed the soul to be a thin material substance that dissipated into the anima mundi upon death. Hence they held such equally heinous opinions as the soul’s eternity, and its transmigration.154 In Gassendi’s hands, the Vossian narrative of universal pagan animism was transformed. That animism came to look so distant from the transcendent God of Judaeo-Christian theology that Epicurean physics was more likely to function as a preparative for the latter. Indeed, Gassendi even spoke of the way in which Epicurean physics could permit an analogical predication of the divine attributes: Epicurus was effectively turned into a sort of ancient Aquinas, inferior in theology but superior 150 151 152 Syntagma, GO.i.161a; also 288b–289b, 312a–b. For Gassendi, the key source for Epicurus as an opponent of superstition was Augustine, Civ. Dei, xviii.41. Syntagma, in GO.i.520a (in the chapter ‘Sint-ne Caelum, Sideraque animata?’). Syntagma, in GO.i.333–7 for the whole discussion, qu. 334a–b (‘Sufficiat Deum quidem esse incorporeum, ac pervadere, fovereque universam Mundi Machinam’). From a philosophical perspective, an excellent discussion is LoLordo, ‘Activity’ (2005). The only aspect I can disagree with is the claim 153 154 that Gassendi’s attacks on the anima mundi were covert attacks on Ficino, Fludd, or some other modern exponent of the doctrine (89–92): the brilliance of Gassendi’s argument was to imply that virtually everyone – crucially including Aristotle – was an animist akin to Plato or the Stoics. Syntagma, GO.i.334b. See the huge discussion in Syntagma, GO.ii.238b–56; it is here that Gassendi develops most fully his animistic reading of Aristotle. See further ii.621a– 625a. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 197 in natural philosophy.155 Such an analogical reasoning could still achieve only limited understanding: crucially, it could not grasp the nature of incorporeal substance. Epicurus recognised this: when he argued that the gods could only be conceived of as having human form, he was not being idolatrous, but arguing analogically in a way that approached what Tertullian, Augustine, and even the evangelists would later do. His own errors stemmed not from malice but from ignorance. In this, he was no worse than the other pagans, whose immanent first principles (the Stoics were here archetypal) were hardly ‘better’ divinities than Epicurus’ immortal, eternal, and unbegotten deities.156 According to Gassendi, the one thing that Epicurus had failed to recognise – but which it was possible to recognise from nature – was that unity was one of the divine perfections. That unity was recognised by those who equated God with a first principle or an anima mundi, but only at the price of surrendering transcendence: it was precisely because he did not see God as the form or soul of the world that Epicurus did not achieve this quasi-monotheism. Once again, this did not make Epicurus worse than the other pagans. The immanent God of these pagan ‘monotheists’ was hardly a simple unity in the Judaeo-Christian sense, for by definition, he had to consist of parts.157 Such a conception of the divine led to further errors, such as the idea that the soul was a very thin, fiery substance, which Gassendi asserted was prevalent among the pagans; indeed, this was the inevitable notion of the soul for those without revelation.158 This ‘monotheism’ was thus a chimera, and was in fact completely incompatible with Christianity. Unsurprisingly, Gassendi had no time for Herbert’s monotheistic reading of pagan theology.159 Gassendi was no less a devout Christian than Vossius or Cudworth. He simply disagreed with them about the capacity of the pagan mind to recognise a transcendent, unified deity. Just as importantly, this was no less a ‘philosophical’ history than anything written in the eighteenth century. Gassendi had identified a logic to the pagan mind: from the principle of ex nihilo nihil fit, they had all (Epicurus excepted) arrived at either pantheistic monism or dualism (both, in any case, were animistic). He therefore did not 155 156 Syntagma, GO.i.293b–294b, and the explanation why Epicurus’ analogism was better than the hubristic one of the other pagans at 296b. For more references to the scholastic via negationis as a mode of natural theology, see also 302b–303a. For more on Epicurus’ predication of the correct divine attributes, see 306a–b. Syntagma, GO.i.297b–298a, 298b–302b, 290a. 157 158 159 Syntagma, GO.i.303b–305a, 307a–b; also 333a–b, 334a. Syntagma, GO.ii.250–6; i.297b–298a. See further LoLordo, Gassendi, 229–47. See Gassendi’s attack on Herbert’s De veritate, the ‘Ad librum D. Edoardi Herberti Angli, De veritate, epistola’, composed 1634, GO.iii.411–19. Also Gassendi to Elie Diodati, 29 August 1634, Mersenne corr., iv.336–8. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 198 giving up philosophy need to offer precise historical or diffusionist explanations for similarities between Near Eastern religion and Greek philosophy; it was enough to prove that they had stemmed from similar operations of the human mind. This conjectural mode of comparatism would become ever more popular in the second half of the seventeenth century, not least because chronological scholarship was rendering the old search for precise genealogical links between pagan and biblical figures (Zoroaster = Ham, and so on) ever more unstable. (ii) After Gassendi Gassendi’s conceptualisation of paganism would prove hugely influential. Moreover, it would quickly come to be deployed explicitly against the Vossius–Herbert–Pfanner–Lescalopier–Cudworth argument that pagan animism concealed an imperfect monotheism. However, it is important to remember that both sides agreed that pagan ‘theologies’ were animistic, disagreeing only on the consequences of this animism. In other words, we are not dealing with a monolithic ‘orthodoxy’, but rather a complex debate about the interpretation of a large set of proof texts. So, for example, precisely because they both agreed that pagan theology was grounded in animism, Cudworth could use much of Gassendi’s data, while reaching the opposite conclusion: pagan animism was grounded on an (imperfect) monotheism.160 Others adopted not only Gassendi’s evidence but also his conclusions, using them to reconstruct more fully the history of ancient religion and of the human mind. Increasingly, they also incorporated more of the evidence that was flooding in from the extra-European world. The natural person to do this was the physician François Bernier (1620–88), who had studied with, and became secretary to, Gassendi before embarking on a twelve-year journey to the East, including Palestine, Egypt, Arabia, and then India, where he served as a physician at the court of the last of the great Mughal emperors, Aurangzeb (1618–1707).161 The religious beliefs that Bernier encountered there he approached in a Gassendist framework, as we can see from his very first description (dating from 1667) of what he called the ‘grande Cabale’ (i.e. the inner esoteric doctrine, as opposed to the ‘external’ exoteric idolatry) of the Indian Brahmins: You are not unfamiliar with the doctrine of many of the ancient philosophers, concerning that great Soul of the World, of which they want our 160 161 For Cudworth’s huge debts to Gassendi, which he attempted to use against the Frenchman’s conclusions, see Levitin, Wisdom, 362–3, 424–5. On Bernier’s travels and reports, see Tinguely, ‘Introduction’ (2008); Dew, Orientalism (2009), 131–67. On this and subsequent subjects I must signal my debt to App, Cult (2012), here 161– 74. Burke, ‘Traveller’ (1999) recognises that Bernier’s opinions about the East were informed by his philosophical predilections, but does not identify those correctly. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 199 souls, and those of animals, to be portions; if we were to look carefully in Plato and Aristotle, we would perhaps find that they were of this opinion. It is this that is the universal doctrine of the gentile Indian Pendets, and this same doctrine currently makes up the Cabbala of the Sufis, and of the most part of the learned men of Persia, and which one finds explained in those heightened and emphatic Persian verses, the Goul-tchen-raz, or Garden of Mysteries; it is also the same as that of [Robert] Fludd, which our great Gassendi has refuted so learnedly, and in which the great part of our chymists lost themselves.162 The pneumatological pantheism attributed to Plato and Aristotle, and the subsequent reference to Gassendi’s attack on Fludd, leave us with no doubt what philosophical ideas Bernier had in mind when he encountered texts like the Sufi Gulshan-i rāz (Secret rose garden) by Mahmoūd Shabestarī (1288– 1340), to which he here makes reference. Bernier combined his reading of this text with that of another – the Mundaka Upanisad, a part of the Hindu Vedic ˙˙ ˙ scripture – and with oral reports, to arrive at a distinctly Gassendist vision of 163 elite South Asian religion. On Bernier’s reading, its adherents posited an immanent deity, Achar, from whom both souls and all material objects emanated and to whom they returned: this was represented by the allegory of a spider secreting and then retracting its webs. The world is thus an illusion, and the only reality is the omnipresent, material deity. Bernier insisted that he had challenged the Sufis to explain how a corporeal principle could come to constitute the world as humans experienced it, but according to him they could only reply with allegories that failed to clarify how a god ‘who is not corporeal 162 François Bernier, ‘Lettre a mons. Chapelain, envoyée de Chiras en Perse, le 4. Oct. 1667. Touchant les Superstitions, étranges façons de faire, & doctrine des Indous ou Gentils de l’Hindoustan’, in Suite des memoires sur l’Empire du Grand Mogol (Paris, 1671), 127–8 [separate pagination]: ‘Il n’est pas que vous ne sçachiez la doctrine de beaucoup d’anciens Philosophes, touchant cette grande ame du Monde, dont ils veulent que nos ames, & celles des animaux, soient des portions: Si nous penetrions bien dans Platon & dans Aristote, peut-estre que nous trouverions qu’ils ont donné dans cette pensée; C’est là la Doctrine comme universelle des Pendets Gentils des Indes, & c’est cette mesme Doctrine qui fait encore à present la Cabale des 163 Soufys, & de la pluspart des gens de lettres de Perse, & qui se trouve expliquée en Vers Persiens si relevez & si enfatiques dans leur Goul-tchen-raz ou parterre des Mysteres; Comme ç’a esté celle-là mesme de Flud que nostre grand Gassendy a refutée si doctement, & celle oü se perdent la pluspart de nos Chymiques.’ By ‘Pendet’ Bernier meant pandit, a Brahmin scholar. My understanding of Bernier’s Indian sources is informed by App, Cult, 164– 71, but Prof. App does not recognise the Gassendist origins of Bernier’s framework. Bernier’s comparison was not entirely wrong, since the Gulshan-i rāz was influenced by the Neoplatonism of the great Sufi scholar Ibn Arabi (1165– 1240). https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 200 giving up philosophy but Biapek, as they say, and incorruptible, should nonetheless be divisible into so many bodies and souls’ – the age-old Judaeo-Christian objection to all immanentist theories of the divine.164 The amalgamation of Gassendi’s vision of the history of paganism with such an account of pan-Asian ‘theology’ was definitively crystallised in Bernier’s Abrégé de la philosophie de Gassendi (1674), especially in the modified third edition of 1684.165 Here we see two important developments. First, the account of Asian pantheism, in the chapter ‘Si le Monde est Animé’ (an exact counterpart to the section in Gassendi’s Syntagma with the same title in Latin), has been incorporated into the full Gassendian conjectural history of belief about the divine. All pagans ascribed to the principle of ex nihilo nihil fit; accordingly, either they were full-out eternalists, or they believed that the world was made from pre-existent matter.166 From here, they logically posited animist, pantheist, or monist systems in which the world either emanated from, or was informed by, an omnipresent divinity. Individual souls were conceived of as part of the material anima mundi.167 The second development was that the geography of the ‘Asiatic theology’ was now much expanded, so as to incorporate the Far East: I cannot wonder enough at how this opinion could so generally capture the spirit of men, for – to say nothing of our Cabbalists and many of our chymists, who have difficulty recovering from it – it has infected a large part of Asia. While travelling to these countries, I noted that the majority of the Turkish Dervishes, and the Sufis – the learned of Persia – are stubbornly convinced of it, and I have learned from trustworthy people that it has penetrated as far as China and Japan. So that almost all of those who in Asia pass for learned, glory – albeit in private – in saying that they are parts of the divine substance, and are in some sense little gods.168 164 165 ‘Lettre’, 131: ‘. . . comme il se peu faire que Dieu n’estant pas corporel, mais Biapek, comme ils auoüent & incorruptible, il soit néantmoins divisé en tant de portions de corps & d’ames.’ By ‘Biapek’ Bernier almost certainly meant ‘vyāpaka’ (व्यापक), meaning ‘all-pervading’, which he had already discussed, on the basis of the oral testimony of religious figures in Varanasi, in ‘Lettre’, 123–4. (This identification is already made in Tinguely, Voyages (2008), 526). The concept derives from logical thought; see Bochenski, ‘Indian’ (2001), 141–2. I am very grateful to Péter-Dániel Szántó for his advice on this matter. The differences in the editions have already been noted in App, Cult, 166–8. 166 167 168 François Bernier, Abrégé de la philosophie de Gassendi . . . seconde edition, 7 vols (Lyon, 1684), ii.39–42, 96–101. Abrégé, ii.81–4. Abrégé, ii.90: ‘Aussi ne scaurois-je trop m’etonner comment cette Opinion a pû si generalement s’emparer de l’Esprit des hommes, & que pour ne rien dire de nos Cabalistes, & de plusieurs de nos Chymistes qui ont de la peine à en revenir, elle ait infecté une bonne partie de l’Asie: Car je me suis apperceu en voyageant dans ces Pays là, que la pluspart des Derviches des Turcs, & des Souphis, ou des Scavans de Perse en sont entestez; & j’ay appris de personnes dignes de foy qu’elle a penetré jusques à la Chine, & au Iapon; desorte https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 201 We shall soon come to the ‘trustworthy people’ who may have allowed Bernier to reach this conclusion about the Far East. For now, let us note that the Gassendist vision of the history of paganism, largely focussed on Greek philosophy, had been expanded to incorporate almost all of Asia, and used to construct a comparatist project of truly epic proportions. Bernier was no pith-helmeted bigot, refusing to listen to the people he encountered and dogmatically pigeonholing them into a preconceived system. He was driven above all by his curiosity about the culture he encountered. But he approached that culture armed with a historico-philosophical vision of how the human mind functioned that he had derived from his teacher. According to Bernier, most of the ancients (with some notable exceptions) had correctly recognised the need for a divinity from the order and harmony of nature; this was also true of the Asians.169 But they had mistakenly ascribed that order not to a transcendent deity, but to an informing soul. In reality, one could not know the nature of God. As Gassendi had shown, all that was possible was a version of the scholastic via negationis: removing the imperfections from the creation to arrive at an analogical account of the divine attributes. An incomplete model of this method had been adopted by Epicurus.170 Only someone who had had the truth of ex nihilo creation revealed to them – in other words, only one who had surrendered one of the principles seemingly taught to them by pure reason – could conceive of a transcendent, unified deity. One need not have travelled to the East to expand Gassendi’s logic of paganism to include most, if not all, of the history of world religions. Before Bernier had put pen to paper, this had already been done with philosophical and apologetic aims in mind by the Leipzig-based Lutheran pedagogue Jakob Thomasius (1622–84), above all in his Schediasma historicum,171 and by the 169 170 que presque tous ceux qui passent pour Doctes en Asie font gloire, quoy qu’en particulier, de dire qu’ils sont des parcelles de la Substance Divine, & en quelque facon de petis Dieux.’ This passage is also adduced in App, Cult, 168; the translation is my own. Abrégé, ii.225–6 for the ancient philosophers, and 255–6 for the Asians. Bernier here refers to Danishmand Khan (Mullah Shafi’a’i), an official at the court of Aurangzeb to whom he taught Gassendist and Cartesian philosophy and Harvey’s ideas about circulation; for their interactions, see further Dew, Orientalism, 151–5. Abrégé, ii.261–2. 171 This work has recently received some attention: the fullest account is Lehmann-Brauns, Weisheit, 21–111; see also Micheli, ‘History’ (1993), 409– 42; Häfner, ‘Häresien’ (1997). But none of these accounts has recognised the debt to Gassendi. The dismissive comments in Hochstrasser, Theories, 19–21 are unwarranted. While the Schediasma was the best known of Thomasius’ works, and the first in which his ideas about the history of religion were published, he stated those ideas in pedagogy and subsequent publications both before and after 1665; in what follows, I will offer corroborative citations to the most important of these. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 202 giving up philosophy young English divine Samuel Parker (1640–88), in his Tentamina physicotheologica de Deo (1665).172 Both books were published in 1665, which should perhaps be recognised as an annus mirabilis not only for mathematics but also for new conceptions of the history of religion. They both sought to show the stark difference between – and therefore incompatibility of – pagan and Judaeo-Christian philosophy and theology. Accordingly, they criticised both the church fathers and those moderns – Steuco, Mornay, and in Parker’s case even Scaliger, Selden, and Vossius – who they thought had not gone far enough in recognising that incompatibility. (Thomasius even accused them of ‘syncretisim’, popularising this use of the term in this context.)173 Thomasius, writing explicitly for a student audience, made his primary focus the origin of early Christian heresies – especially various types of gnosticism and illuminationism – through the intermixture of pagan philosophy into Christianity, an intermixture that affected not only the heretics. Thomasius’ primary aim was to teach his students the incompatibility of pagan philosophy and Christian theology; this was an education in the limits of reason. To do so, Thomasius resolutely followed the narrative offered by Gassendi (without ever quite acknowledging that he was doing so). The philosophical basis of all pagan thought – from Zoroaster through the Chaldeans, Egyptians, and to all the Greek sects – was that nothing could be made from nothing.174 This ‘first falsehood’ (Πρῶτον ψεῦδος) had two 172 173 For a full account, see Levitin, ‘Parker’ (2014). For Thomasius’ criticisms of the church fathers, see, among other loci, Schediasma historicum (Leipzig, 1665), 38–9; ‘De secta nominalium’ [lecture delivered 28 January 1658], in Orationes (Leipzig, 1683), 254; ‘De ideis Platonicis exemplaribus’ [lecture delivered 9 April 1659], ibid., 283–4, 291; ‘De syncretismo Peripatetico’ [lecture delivered 28 January 1664], ibid., 337; ‘Opposita illorum errori, qui asserunt praeexistentiam animarum humanarum’ [lecture delivered 29 January 1674], ibid., 474; ‘An gentiles in anima mundi agnoverint spiritum sanctum?’ [lecture delivered 6 June 1663], in Dissertationes LXIII, ed. C. Thomasius (Halle, 1693), 353–4, 355–6 (a particularly apt summary), 359–60. Criticism of Steuco and Mornay came as early as the lecture delivered on 20 June 1644, ‘Mysterius SS Trinitatis ex ratione . . . demonstrari 174 nequaquam posse’, in Orationes, 5, n. h; also ‘An gentiles in anima mundi agnoverint spiritum sanctum’, 354–5, 362; Thomasius, Exercitatio de Stoica mundi exustione (Leipzig, 1676), 20. For Parker contra Scaliger, Selden, and Vossius, see Tentamina, 269. As for ‘syncretism’, Thomasius knew that the term had first been deployed in this way by Georg Horn, in his Historia philosophicae (Leiden, 1655), 323–4: see ‘De syncretismo’, 326, n. b; but he seems to have been more influenced by an academic dissertation by Michael Siricius, theology professor at Giessen, which argued that Simon Magus was the first of the syncretists: see Siricius, Simonis magi haereticorum omnium patris pravitates (Giessen, 1664), 58, cited at Schediasma, 28, n. q. E.g., Schediasma, 12 (‘Πρῶτον ψεῦδος Gentilium hic fuit, quod persuasi erant, non posse ex simpliciter nihilo quicquam fieri’); 28–9; ‘De syncretismo’, 346–7. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 203 consequences. First, it led to an emanationist monism in which the divine essence was the only real substance in the world.175 Second, it led to the dualist positing of two uncreated principles, one divine, and one material.176 Such a dualism was held by each of the four Greek sects – the Platonists, Stoics, and Aristotle all thought, in slightly different ways, that God had joined with matter, whereas Epicurus believed that matter had mixed with itself. Ultimately, it could be traced back to Zoroaster. As well as conforming with the principle of ex nihilo nihil fit, it allowed the pagans to absolve God of the charge of having created evil.177 Greek philosophy and pagan religion were thus structurally identical, and could be used to explain each other.178 The worst consequence among the pagans was the vitalism of Strato, which demonstrated that Aristotelianism ultimately tended towards an unholy alliance with Epicurean materialism, and in turn was not so different from the pantheism of the Stoics.179 Among Christians, the Plato–Scripture syncretism of the early church led to the various grotesque emanationist heresies of the gnostics and their later followers, as well as to errors even among the ‘orthodox’ church fathers.180 Barely better was the syncretism of some medieval scholastics: Thomasius focussed in particular on the French theologian Amalric of Bena († c.1207), who had taught that all things are God, and on his possible follower David of Dinant (c.1160–1217), who aligned God with the Aristotelian materia prima.181 Thomasius had thus adopted Gassendi’s ideas so as to construct from them a much fuller vision of the history of pagan religion (and its connection to philosophy), and its difference from the truths of Judaism and Christianity.182 He sometimes acknowledged his debt to the Frenchman,183 but their aims were 175 176 177 178 179 180 181 Schediasma, 12, 31; ‘De ideis Platonicis’, 288–9. E.g. Schediasma, 12, 23–4, 28–31; ‘De ideis Platonicis’, 288–9 (drawing connections between Zoroaster and the Greeks more explicitly than in the Schediasma); ‘De syncretismo’, 346–7; ‘Praeexistentiam’, 476. Schediasma, 28–9. See e.g. Schediasma, 31, n. t. Schediasma, 30–1, esp. 31. This comes as part of a large attack on Lipsius’ attempt to differentiate the Stoics from Strato (at Physiologiae Stoicorum libri tres [1604] (Antwerp, 1610), 17–18). Schediasma, 17–25. See esp. De stoica mundi exustione, 199– 208. Amalric was a well-known heretic, censured by Pope Innocent III, his body exhumed and burnt in 1209, and his 182 183 doctrines formally condemned by the fourth Lateran Council (1215). Thomasius knew of David from Bernard of Luxemburg’s Catalogus haereticorum (1522): see e.g. the edition of Cologne, 1537, ii, sig. Hv: ‘David de dinanato, cuius error fuit quod deus est materia prima . . .’ Thomasius often concluded with statements to that effect: see e.g. ‘De syncretismo’, 348–9. Most explicitly in Schediasma, 28–9, when speaking of the ‘Fundamentalis error Gentilis Philosophiae, de duobus principiis coaeternis’: ‘Primum hic tangit Gassendus . . .’, and citing Gassendi, Syntagma, GO.i.163, 484. For further explicit debts to Gassendi on these matters, see e.g. ‘De syncretismo’, 343, 346– 7; ‘Anima mundi’, 361. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 204 giving up philosophy not the same. Although Thomasius insisted on Aristotle’s impieties – and thus condemned those Christian Aristotelians who pretended that they could establish total harmony between Aristotle and the Bible – he nonetheless believed that a reformed Aristotelianism was still the best basis for philosophical pedagogy. Partly, this was the case for very pragmatic reasons, which Thomasius expounded in political terms: the attempt of various innovators to replace Aristotle would create a philosophical democracy that could only lead to anarchy.184 More importantly, Thomasius thought that Aristotelianism, for all its faults, offered a better foundation on which to construct a natural theology than any of its pagan competitors. Contrary to the claims of Gassendi, Epicurus was easily dismissed: his materialism could not be more distant from a true conception of God, and it was no surprise that the early church had wanted nothing to do with him. As for Plato (and the whole dualist–emanationist tradition of pagan thought stretching back to Zoroaster), while he did offer an elaborate theology, that theology began with abstract ideas about God, derived purely from the intellect. Aristotle, meanwhile, began not with the intellect but with the senses, and understood better than any other pagan philosopher that ‘God speaks through the book of nature’.185 Once again, we have found the history of religion being rewritten in the service of a debate over the nature of scholastic natural theology. Writing at the same time, but in the vibrant intellectual climate of postRestoration Oxford, Parker believed no less than Thomasius that a history of the pagan mind was essential for establishing what kind of natural philosophy modern Christians should adopt. Moreover, just like Bernier and Thomasius, he was convinced by the Gassendist claim that animism characterised all pagan thought. But unlike the Frenchman, he discussed a far larger range of theological opinions than those of the Greek philosophers – indeed, much of his data was clearly taken from Vossius’ Theologia gentilis, which he seems to have had at his elbow when composing the Tentamina. The title of the central chapter of his second volume is ‘The ancient philosophers held the world soul to be the supreme divinity’. Within it is charted the growth of such idolatrous animism from the rise of star-worship in the east, through to more specific forms of nature-worship, such as sun-worship and the ‘sacred obscenities’ 184 185 The fullest statement is in the lecture of 4 June 1665, ‘Adversus philosophos libertinos’, in Dissertationes, 437–51; a summary, with an extension of the political metaphor, is in ‘Adversus philosophos novantiquos’ [9 September 1665], Dissertationes, 469. ‘Adversus philosophos novantiquos’, 474–5, 479: ‘Deus per librum Naturae loquitur.’ For the comparison of Platonic and Aristotelian approaches to natural theology, see e.g. ‘De ideis Platonicis’, 279 (and 283 for the claim that the Platonic view of the world as an archetype of god’s ideas stretched back through to Pythagoras, Aglaophamus, Orpheus, the Egyptians, and the Chaldeans); ‘Adversus novantiquos’, 476, and 478 for praise of Aristotle’s non-metaphysical natural theology. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 205 associated with various fertility gods (such as the permanently erect Priapus and Baal Peor), the belief in which he claimed could be explained by the pagans extrapolating from the generational power of the sun. Philosophical error stemmed from this religious worldview. As the pagans sought to explain the providential operation of the celestial bodies, they attributed to them intelligence, and then omniscience, omnipotence and the power of predetermination. From here it was only a short step to asserting the deity’s material omnipresence and to equating God with nature. This move was first made by the devious, fraudulent astrologers so that they could claim to read the divine operations in the world, but it then became prevalent among the philosophers too. According to Parker, all of Greek physics had its origins in the belief in a divine but corporeal anima mundi. For all the philosophers God was nature, and even those who seemed to be monotheists in fact conceived of God as a world soul composed of parts. All the pagans – whether Near Eastern priests or Greek philosophers – thought of ‘spirit’ not as something immaterial but as a ‘very thin substance’ (substantium pertenuem); in turn, when they spoke of ‘mind’ (νοῦ ς) they spoke of a faculty rather than a substance. Creation, providence, and omnipotence were ascribed to it, and souls were said to arise from and return to it – hence the widespread belief in transmigration, not just among eastern religions, but also Greek philosophers like Pythagoras. Again and again, Parker reiterated that animism explained the similarity between pagan religion and pagan philosophy: the same reason that led Aristotle to ascribe intelligence to the stars explained Egyptian animalworship. It is not hard to see that Parker was drawing extensively on Gassendi. But to the Frenchman’s ideas about the Greek philosophers, Parker added much more argumentation about pagan religion tout court, leading to direct confrontation with Scaliger, Selden, Herbert, and Vossius in the key chapter ‘Pagan notions about God are wrongly applied to the supreme God whom we honour; rather, they should be understood as referring either to the sun or to the world soul, which the pagans supposed to be the supreme divinity.’186 For Parker, this meant that even those great humanists had overplayed the similarity between the pagan and the Christian god.187 Like everyone else we have considered, Parker combined these historical ideas with a version of Thomist natural theology, extensively referring to the three viae, and insisting that the evidence of nature could produce knowledge, albeit imperfect, of 186 Tentamina, 181: ‘Gentilium de Deo placita perperam ad Supremum, quem colimus, Deum traduci: Sed aut de Sole aut de Anima Mundi, quae Suprema Omnium Numina esse censuerunt, intelligi oportere’ (this is the title of Book ii, ch. 1). 187 Tentamina, 269. See also 242. At 243–7, Parker fiercely attacks Steuco’s monotheistic reading of the Presocratic philosophers and their first principles. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 206 giving up philosophy God’s attributes. According to him, it was only the experiential philosophy of the Royal Society that could permit such a correct predication of the divine attributes.188 To reach this natural-theological conclusion, the twenty-fiveyear-old Parker had rewritten the history of ancient religion and theology. The post-Gassendist comparativism of Thomasius and Parker had significant influence. Thomasius inaugurated a whole school of thought about pagan religion and philosophy in Germany; Leibniz was just one of those who came to be influenced by it.189 Parker, meanwhile, would expand his claims in another book, the Disputationes de Deo (1678); both this and the Tentamina were widely read in England and on the Continent. As we shall see, both men would heavily influence Bayle. Both had drawn extensively on Gassendi, but both had also built substantially on his ideas about the Greek philosophers, expanding them to encompass all of pagan religion. This led them to a blunt assertion of the incompatibility of pagan and Judaeo-Christian theologies, as part of a broader attempt to reform natural theology. For Thomasius this was to be done on the basis of a reformed, empirical, and non-animist Aristotelianism; for Parker, by using the new experimental philosophy of the Royal Society. Just as importantly, both of these entirely orthodox Christian theologians were also declaring – as Gassendi had declared – that Christianity was in a sense less rational than paganism, requiring the revealed doctrine of creation ex nihilo to attain its superiority.190 Animism was the religiophilosophical opinion that came most naturally to man. The atheist–vitalist Peripatetic Strato was its logical and most dangerous culmination.191 This conclusion would become something of an orthodoxy in the eighteenth century. It had its origins not in the crooked streets of Edinburgh or the Amsterdam coffee shops frequented by freethinkers; rather, it was born in the studies and classrooms of mid-seventeenth century theologians and pedagogues. Indeed, orthodox theologians readily accepted Gassendi’s historicophilosophical argument, and turned it to confessional and apologetic ends. For example, Isaac Barrow (1630–77), preaching in the chapel of Trinity College, Cambridge, plundered Gassendi for testimonies to the fact that all pagans – Eastern or Greek – had thought that the world had been made from 188 189 Full details in Levitin, ‘Parker’. As well as the disputations and lectures cited above, see Jakob Thomasius (praes.), Theses philosophicae . . . De quaestione: an Deus sit materia prima? (Leipzig, 1668). Leibniz, who was very close to Thomasius in the 1660s, was always interested in these ideas: see e.g. his short MS note ‘Deum non esse 190 191 mundi animam’, c.1683–6, Phil. Schrift., iv.1492. See e.g. Parker’s summary in his later Disputationes de Deo (London, 1678), 377–86, discussing Eastern sages, Greek theogonic poetry, and Greek philosophy. E.g. Thomasius, Schediasma, 30–1; Parker, Disputationes, 373. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 207 uncreated matter.192 But while this belief may have appeared rational to them because of their acceptance of the principle that ex nihilo nihil fit, revelation had now demonstrated the truth of God’s ex nihilo creation, which far better accorded with the beauty and order evident in nature. In turn, this meant that the Socinian Johannes Volkelius (1565–1616) had been wrong to deny the possibility of such a creation as unacceptable.193 Remarkably, a fuller version of exactly the same argument, also deployed against Volkelius, would be made by Bayle (II.1.2). I.3.4 The Global Debate over Pagan Animism The scholarly holes not just in the patristic focus on similarity, but also in the Vossius–Pfanner–Lescalopier–Cudworth position – that pagan animism concealed an imperfect monotheism – were being exposed. This development was intensified by the remarkable congruity of the debate within apologetics and natural philosophy with the debate among missionaries about the nature of Eastern religion, a debate that erupted on to the domestic European stage in the final third of the seventeenth century. Its contours among the missionaries had been established almost a hundred years earlier. (It is important to differentiate this debate from the more famous Rites controversy, with which it is often confused, and with which it did sometimes become entangled.)194 In the 1580s, Alessandro Valignano (1539–1606), a Jesuit missionary to Japan, developed a hugely influential vision of Buddhism, one that came to be available to Europeans in a Latin catechism published in 1586. Informed by an impressive familiarity with Zen Buddhist texts (the Zen school was particularly prominent in those areas of Japan where the Jesuits were active),195 Valignano argued that Buddhism, which had migrated from India in the first century ce, contained two doctrines. One was the public ‘outer’ doctrine, that consisted of idolatrous worship encouraged by the promise of immortality. The secret ‘inner’ doctrine was a materialist monism in which ‘Buddha nature’ (busshō, 佛性) or ‘One mind’ 192 193 194 Isaac Barrow, Theological works, ed. A. Napier, 9 vols (Cambridge, 1859), v.361–7. Gassendi is not cited, but that he is the secondary source is obvious to anyone who has read him. For Barrow’s huge admiration for Gassendi on philosophical matters, see further III. Proleg.3. Barrow, Theological works, v.374–5. Also vii.132–9. The debate has been illuminatingly explored in Rule, K’ung-tzu (1986); Mungello, Curious land (1989); App, 195 Cult. Subsequent citations will prioritise primary sources, but I am indebted to these works for offering me guidance through this complicated and fascinating subject, which has also inspired much commentary that is either derivative or plain wrong. The importance of not confusing this debate with that over rites is already emphasised by Rule, K’ung-Tzu, 44–6. Valignano’s Japanese sources are reconstructed in App, Cult, 51–88. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 208 giving up philosophy (isshin, 一心) was the eternal first principle from which the world emanated. This first principle lacked intelligence and the power to create ex nihilo, and was therefore far from the providential creator God of Judaeo-Christianity. The elite Buddhists’ reverence consisted of a meditative exercise called sokushin sokubutsu (即心是佛) intended to align the individual mind with Buddha nature; personal immortality and post-mortem rewards and punishments were rejected. All this Valignano compared to the teachings of the Greek philosophers: the monist first principle was akin to that of Melissus and Parmenides; the quest for union with that first principle was redolent of animism.196 Valignano’s conclusions were quickly popularised in Europe when reprinted in Antonio Possevino’s Bibliotheca selecta (1593, 1603), a book that had a vast circulation in both Catholic and Protestant circles.197 They also had a continuing impact on the missions to the Far East themselves, especially that to China. The first leaders of the Jesuit China mission, Matteo Ricci (1552–1610) and Michele Ruggieri (1543–1607), gradually devised a strategy to convert the Chinese elites by positing that ‘original’ Confucianism, as enshrined especially in the Four Books, consisted of the precepts of natural law, including the worship of a transcendent, monotheist deity, represented in the Confucian classics as Tien (‘Heaven’, 天) or Shang-ti (‘Supreme Ruler’, 上帝). Crucially, according to Ricci – well trained in neo-Thomist theology at the Collegio Romano – these divine names could be predicated by the Thomist analogical natural theology described earlier. As Ricci put it in his True meaning of the Lord of Heaven (Tianzhu shiyi, 天主實義), published in Beijing in 1603 with the support of the important Confucian official Feng Yingjing: The Lord of Heaven, however, transcends all categories, and does not belong to any common category. To what category, then, can He be compared? Since the Lord of Heaven has no form or sound, by what traces can He be apprehended? His substance is inexhaustible and the material universe cannot contain Him within its boundaries. How then can one discover a clue as to how great He is? If one wishes to give some indication as to His nature, one can find no better way to do so than by employing words like ‘not’ and ‘lack’, because, if one uses words like ‘is’ and ‘has’ one will err by too great a margin . . . If we now wish to say what the Lord of Heaven is we can only say He is not heaven and not earth; His loftiness and intelligence are much more extensive and much more ample than that of heaven and earth. He is not a ghost or a spirit; His spiritual essence transcends all ghosts and spirits. He is not man; He totally surpasses all 196 Alexander Valignano, Catechismus Christianae fidei (Lisbon, 1586), fols. 3v–44r. The comparison with the Greek monists is at 18r. 197 Antonio Possevino, Bibliotheca selecta (Rome, 1593), 459–529. For the influence of this book, see Balsamo, Antonio Possevino (2006) and the works cited there. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 209 sages and men of wisdom. He is not morality; He is the source of morality . . . If I wish to infer the nature of His essence, I find that no place can contain Him and yet there is no place where He is not present; that He is unmoving and yet that He is the active cause of all movement; that He has no hands or mouth, and yet that He creates all things and instructs all people.198 Thomist natural theology had been redescribed in the language familiar to late Ming elites, and the missionary strategy had become to convince the Chinese that the ‘god’ of Confucianism was the same as the God being preached by the missionaries – just as Paul had preached the Christian God to the pagans by quoting their own books at them. Unfortunately, Ricci continued, the original religion of China, which Confucius had only inherited and transmitted, had been corrupted by the three ‘religious’ movements now dominant: first Buddhism, and then its bastard children Daoism and Neoconfucianism, the last of which had grown dominant after its first development under the Sung dynasty. All of these Ricci studied intensely and interpreted in a manner akin to Valignano’s reading of Buddhism; that is to say, as an outward idolatry for the people and an esoteric materialist monism for the elite. Accordingly, all of them had to be reformed and returned to Confucian purity by the application of neo-scholastic natural theology.199 His and his collaborators’ reading of Neoconfucianism – what they called ‘the sect of the literati’ (a fair translation of the self-designation ju-chiao) – was particularly important. As Nicolas Trigault reported Ricci’s views to Europeans in Latin in 1615, in a book that would be republished many times and translated into many vernaculars, becoming ‘in terms of numbers of readers . . . probably the most influential book on China published in seventeenth century Europe’: The most common opinion at this time seems to me to have been derived from the sect of idolaters [i.e. Buddhists], and to have been brought in five hundred years ago. It asserts that this universe is made up of one and the same substance, and that its creator, with the heaven and earth, man and beasts, trees and plants, and finally the four elements, make up a continuous body, of which great body each thing is one member. From the unity of this substance they teach by what love all things ought to be united, and that anyone can come to the likeness of God, since they are one with him. We fight to refute this nonsense not only through reason but also the testimonies of their ancient sages, who all related something else.200 198 Matteo Ricci, The true meaning of the Lord of Heaven [Tianzhu shiyi, 天主實 義] [1603], trans. D. Lancashire and P. Hu Jo-chen (Taipei, 2003), 93–5. See also 119, and Ricci’s Latin summary of his argument at 461. There is now a full study of Ricci’s application of neo- 199 200 Thomism to Chinese religion: Kim, Names (2004), esp. ch. 3. Ricci, Meaning, 99ff., esp. 221. Nicolas Trigault, De Christiana expeditione apud Sinas (Augsburg, 1615), 106: ‘Opinio tamen hoc tempore celebrior videtur mihi ex Idolorum secta deprompta, & quinque retro saeculis https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 210 giving up philosophy As Paul Rule has summarised in his brilliant study of Jesuit views of Confucianism, ‘Ricci’s view derives from a translation of the Chinese term t’i as “substance”, and his subsequent conclusion that when the Neo-Confucians speak of all things being one t’i they are alleging identity of “substance” in the Western sense.’ Later, Ricci came to claim that the Neoconfucian ‘principles’ t’ai-chi (太極) and li (理) were akin to ‘that which our philosophers call “prime matter”’.201 So, while the Jesuits emphasised the monotheism of ‘original’ Confucianism, even they admitted that all the belief systems found in the modern Far East, at least among the elite, were monist or pantheist. And since Buddhism – whose monist first principle was, through the influence of Chinese sources, increasingly recognised as ‘emptiness’ or ‘nothingness’ – was considered the most widespread religion in Asia, it became common by the second half of the seventeenth century to suggest that the biggest ‘religion’ in the world was in its exoteric–popular form a nature-worshipping polytheist idolatry, and in its esoteric–elite form a materialist monism. (Also contributing to this conception was the fact that Ricci’s successors were even more negative about Neoconfucianism than he was, explicitly calling it atheistic when he had not.) This perception was only enhanced by the writings of the leader of the mission to South India, Roberto de Nobili (1577–1656), probably the first European to attain fluency in Sanskrit. Analogously to his counterparts in China he claimed that the dominant Indian Buddhists were monist atheists and the Hindus idolaters, but that another sect – the Gnanis (or the Vedānta, the most prominent of the six schools of Hindu philosophy) – had preserved a monotheistic conception of God and that the term Sarvēśuran could be used for ‘God’ for the same Thomist reasons as were used by Ricci in China.202 invecta. Ea asserit universitatem hanc ex una eademque constare substantia, illiusque conditorem una cum caelo ac terra, hominibus ac brutis, arboribus ac plantis, & quatuor denique elementis continuum corpus unum conflare, cuius magni corporis singulae res singula sunt membra. Ex huius unitate substantiae docent, quo amore inter se singula uniri deceat; & quemlibet ad Dei similitudinem devenire posse ex eo, quod unum sit cum eo. has ineptias nos non solis rationibus, sed & antiquorum suorum Sapientum testimoniis confutare contendimus, qui alia omnia tradiderunt.’ For the huge popularity of this work both in Latin and in various vernaculars, see Lamalle, ‘La propagande’ (1940); Mungello, Curious land, 48 (from where I take the quotation about 201 202 ‘numbers of readers’). Earlier, Ruggieri had interpreted contemporary Confucian uses of tien in materialist terms: Matteo Ricci, Opere storiche, ed. P. Tacchi Venturi, 2 vols (Macerata, 1913), ii.402. Rule, K’ung-tzu, 38, 41, qu. Fonti Ricciane, ed. P. M. d’Elia, 3 vols (Rome, 1942–9), ii.297n. These ideas were conveyed to Europeans only in MSS, above all de Nobili’s ‘Informatio: de quibusdam moribus nationis Indicae’ (before 1613). See now the translation in Preaching wisdom to the wise, ed. and trans. A. Amaladass and F. X. Clooney (St. Louis, 2000), esp. 91–108. See further Kim, Names, 109–13, and the texts cited there. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 211 As all these reports gradually filtered their way back in Europe, it became increasingly common to find in both Latin and vernacular texts the claim that the largest body of elite pagan thought in the contemporary world was an animistic atheism. This was, as we have already seen, the thrust of Bernier’s hugely popular works. We might also note that the Italian missionary Giovanni Filippo De Marini (1608–82), who had travelled across South East Asia and had particular knowledge of Vietnam, claimed in his much republished and translated Historia et relatione del Tunchino e del Giappone (1665) that such a religion – with its ‘exterior’ idolatry and promise of immortality and rewards and punishments, and its ‘interior’ emanationist monism – was a ‘hydra that has spread its venom in as many different kingdoms as there are that make up most of Asia’.203 If everyone agreed on the ‘inner’ materialist monism (and exterior idolatry) of Buddhism and of the Neoconfucianism of the Chinese literati, there was vicious disagreement over ‘original’ Confucianism itself. As we have seen, Ricci and his followers claimed that the Neoconfucians of the Sung dynasty had corrupted Confucianism, making it a hubristic, speculative monism, when the original doctrine was in fact an expression of analogical natural theology that cautiously predicated the divine attributes. But in the early seventeenth century, Valignano’s interpreter in Japan, João Rodrigues (1561–1633), inspired partly by the mockery that Ricci’s interpretation of the Confucian classics had been subjected to by some hostile Chinese, suggested that the Neoconfucian literati were right. That is to say, the inner doctrine of Confucianism was and always had been similar to that of Buddhism and Daoism, and directly comparable to that of the Presocratics. As he put it, ‘all these three sects of China are totally atheistic in their speculative teaching, denying the providence of the world. They teach everlasting matter, or chaos, and like the doctrine of Melissus, they believe the universe to contain nothing but one substance.’204 According to Rodrigues and Nicolò Longobardo (1559–1654), Ricci’s successor as head of the Jesuit mission, Ricci’s beloved tien was in fact simply equivalent to the Neoconfucian first principle li/t’ai-chi! All these terms, they claimed, designated an eternal, material monist first principle from which the world emanated, and to which it returned. Moreover, Rodrigues and Longobardo thought that the similarity between the three Eastern religions, 203 Giovanni Filippo de Marini, Historia et relatione del Tunchino e del Giappone (Rome, 1665), 107 (‘Sparse quest’Idra il suo veleno in tanti Regni, in quanti la maggior parte di quest’ Asia si divide’), and 110–13 for the doctrine; for further details on his vision of Buddhism, see App, Cult, 134–7, 149–51. 204 M. Cooper, ‘Rodrigues in China: the letters of João Rodrigues, 1611–1633’, in Kokugoshi e no michi: Doi senseis shōju kinen ronbunshō, vol. 2 (Tokyo, 1981), 231–355, at 311–12; App, Cult, 98–109. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 212 giving up philosophy Persian beliefs, and Greek philosophical monism could be explained genealogically. All these doctrines had a common origin: Noah’s son Ham, who was also Zoroaster, and whose atheist monism spread throughout the world, across China, India, and the Near East, and then finally to Greece.205 Whatever the Chinese revered, it was certainly not Paul’s Unknown God, as Ricci had so passionately contended.206 The victory of the Ricci-supporting faction in the late 1620s ensured that Rodrigues and Longobardo’s ideas remained largely unknown in Europe for a long time. But they exploded into the Western republic of letters when published by the Dominican missionary and arch anti-Jesuit Domingo Fernández Navarrete (1618–86) in his Tratados . . . de la monarchia de China (1676). Here one could find all the components of the anti-Ricci reading. It was absurd to think that European missionaries could know Confucianism better than native commentators; the outer doctrine of Confucianism was pure idolatry, whereas its inner doctrine was a materialist emanationist monism akin to that of Buddhists, Daoists, and the Presocratic philosophers; all this probably derived from Ham, thus explaining the ‘great resemblance’ of elite belief from Japan to Greece.207 In fact, Navarrete was particularly keen to point out similarities between this vast religious system and the monism of the Greek philosophers, so as to counter Ricci’s ‘Thomist’ reading of original Confucianism. He printed Longobardo’s treatise with a commentary in which he regularly drew comparisons between Confucianism and the Greek monists – not least by using the Coimbra Aristotle commentary – so as to prove that ‘the Chineses, according to the Principles of their natural Philosophy, and Physicks, had not the knowledge of a spiritual Substance distinct from the Material, as we assign; and consequently knew not what God, or Angels, or the rational Soul were’.208 205 206 Nicolò Longobardo, Traité sur quelques points de la religion des Chinois (Paris, 1701), 11–12 (Longobardo’s treatise survived in only one MS, used by Domingo Navarrete, who published it in his Tratados (see below); this French translation was the first stand-alone publication. See likewise Antonio Caballero a Santa Maria, Traité sur quelques points importans de la mission de la Chine (Paris, 1701), 73–4. Santa Maria was a Franciscan missionary; his treatise was published with Longobardo’s report, of which he had possessed a copy, sending it to the Propaganda Fide in 1662: Brockey, Journey (2007), 444, n. 18. See further Rule, K’ung-Tzu, 102–11. Longobardo, Traité, 15–16; Santa Maria, Traité, 94–5. 207 208 Domingo Fernández Navarrete, Tratados . . . de la Monarchia de China (Madrid, 1676). I have used the contemporary translation in John Churchill, A collection of voyages (London, 1704) (while checking that all quotations appear in the original): see esp. 81a– 101a (esp. 89b–90a, 100b–101a, for comparisons with the Presocratics), 125b–126b, 152b, 154a–b, 183a–224b (187b–188a for the point about ‘great resemblance’). For Navarrete, see Cummins, Navarrete (1993). Churchill, Collection, 183a–224b (qu. 184b–185a); see e.g. 193a for the comparison with the Greek monists – he was only developing Longobardo’s own point (see e.g. 200a–b). https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 213 This characterisation of the biggest system of religious belief in the world was read by a host of European men of letters. Antoine Arnauld learnt Spanish just to read Navarrete, and subsequently incorporated into his much-read antiJesuit polemics lengthy descriptions of Eastern religions as pantheist–monist. (We shall encounter again the importance of Arnauld’s use of this evidence.)209 Navarrete’s book was also a favourite of John Locke’s, who repeated the ideas about Confucian atheism in the posthumous fifth edition of the Essay concerning humane understanding, published in 1706, as part of his argument that even the idea of God was not innate.210 Earlier, before the century was out, Noël Alexandre (1639–1724), the leading French Dominican theologian and a major player on the European scholarly scene, had published books not only propagating the Rodrigues–Longobardo reading, but also systematically comparing Chinese and Graeco-Roman idolatry. Both, according to him, only recognised the heavens as their supreme divinity, with the only difference being that the Chinese (somewhat counter-intuitively) worshipped them without thinking them divine. The closest thing the Chinese had to a deity was the Neoconfucian monist first principle, li – original Confucianism was no different. This reading was underpinned by a broader theology of comparativism, justified by a reinterpretation of Acts. Paul had never meant that the Athenians’ Unknown God was the true God, only that he had come to preach to them the God they had been looking for. Otherwise he would surely have encouraged pagan conversion by instructing the Areopagite to place an inscription to the Unknown God in the church at Athens of which he had become the first bishop, and St Mark would likewise have put an inscription to Kneph – the ageless Egyptian deity who was considered to be the ‘sovereign reason’ of the world – in the church at Alexandria. That they had not was, according to Alexandre, an obvious rebuke to the Jesuits’ tactics.211 209 210 211 See e.g. Antoine Arnauld, Morale pratique des Jesuites, troisième volume ([Cologne?], 1689), 427–57; Cinquième dénonciation du philosophisme ([Cologne?], 1690), 35– 6; Morale pratique des Jesuites, tome sixième ([Cologne?], 1692), 40–1. See further II.4.3. John Locke, An essay concerning humane understanding . . . fifth edition (London, 1706), i.4, 38 [= Nidditch, 88]. Noël Alexandre, Apologie des Dominicains missionnaires de la Chine (Cologne, 1699), 7–16, esp. 12–15 (relying on Longobardo and Navarrete); [Noël Alexandre], Conformité des ceremonies Chinoises avec l’idolatrie Grecque et Romaine (Cologne, 1700), 49–52 (comparison of Chinese and GraecoRoman heaven worship), 55–8 (Unknown God, Kneph), 62–5 (T’ien/ Shang-ti = li). By this stage the debate had become dominated by the question of whether Chinese rites (ancestor and Confucius veneration) were civil or idolatrous – for the interplay of the two issues, see Lundbaek, ‘Joseph Prémare’ (1994). Kneph was known to early moderns from references in Plutarch, Is. Os., 359d and Porphyry quoted in Eusebius, Praep. Ev., iii.11, and through them became a favourite example of Egyptian monotheism or esoteric monism: see e.g. Johann Nicolai, Demonstratio qua probatur gentilium theologiam, (ceu tenebras) https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 214 giving up philosophy Meanwhile, the official Jesuit view received its definitive statement in the long-gestating Confucius Sinarum philosophus, first composed in the late 1660s and finally published in Paris by Philippe Couplet in 1687, in a beautiful folio dedicated to Louis XIV. The volume contained translations of three of the Confucian Four Books (Daxue, Zhong Yong, and Lunyu).212 Both this spectacular text and other defences of the Jesuits continued to insist that original Confucianism was a true monotheism, and that Ricci had been right to tell the literati that a correct examination of nature, combined with analogical predication of the divine attributes, would lead them back to the ‘original’ Confucian concept of the divine – just as Paul had used pagan notions at the Areopagus.213 That concept had been established too close to the time of Noah himself to be corrupted by idolatry or atheism; only later did the corruptions introduced by Buddhism and the hubristic speculation of the Sung Neoconfucians turn it into an esoteric atheist monism for the elite and exoteric idolatry for the masses.214 In this regard, the compilers of the Confucius Sinarum philosophus, led by Prospero Intorcetta (1626–96), went further than Ricci himself. They had studied carefully parts of the great compendium of Sung philosophy, the Hsing-li ta-ch’üan shu, which they called the Pandect of natural philosophy, and from which they derived their monist reading of Neoconfucianism.215 In turn, their followers writing at the end of the century – above all Louis Le Comte (1655–1728) and Charles Le Gobien (1653–1708) – popularised even further, now in works written in the vernacular, the idea that the modern Chinese elites were monist atheists, however much Confucius and his earliest followers had observed true natural religion that they had inherited from Noah’s progeny.216 As Le Gobien (who had never been to China) put it in 212 Deos, Sacrificia ex fonte Scripturae (ceu luce) originem traxisse (Helmstedt, 1681), 23; Bernard de Montfaucon, L’antiquité expliquée, 15 vols (Paris, 1719–24), ii (1719), 269–70. For Alexandre’s scholarly career and influence, see above all Quantin, ‘Entre Rome et Paris’ (2007). For the composition and circumstances of publication, see Golvers, ‘Development’ (1998); Dew, Orientalism, 205–33; for the structure of the argument, the Chinese sources used, and the translation principles, see Lundbaek, ‘Image’ (1983); Mungello, ‘Chang Chü-cheng’ (1983); Meynard, Reading (2015), 2–70 (henceforth ‘Meynard’). I have been fortunate to have constant access to the copy presented to Louis XIV, bound in beautiful red morocco leather: All Souls College, 213 214 215 216 Oxford, LR.4.c.2. Alas, there are no annotations by the Sun King. Philippe Couplet et al., Confucius Sinarum philosophus (Paris, 1687), lxv, lxvii, xciii [= Meynard, 171, 173–4, 208]. Couplet et al., Confucius, lxxiv–lxxv, lxxvi–lxxvii [= Meynard, 177–8; 183–8]. Lundbaek, ‘Image’; Mungello, ‘Chang Chü-cheng’. Louis le Comte, Nouveaux mémoires sur l’état présent de la Chine, 2 vols (Paris, 1696), ii.131–91, esp. 148–50, where ‘LiKaokun’, i.e. Laozi, the semi-legendary founder of Daoism, is said to have ‘taught that the sovereign deity is corporeal, and that he governs the other divinities as a king governs his subjects’ (‘enseigna que le Dieu souverain estoit corporel, & qu’il gouvernoit les autres Divinitez comme un Roy gouverne ses https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 215 the elegant and simple summary of Chinese sects that appeared in the preface to his Histoire de l’édit de l’empereur de la Chine (1698), the modern literati, who derived their ideas from the naturalism developed by the Sung philosophers, recognise in nature only nature itself, which they define as the principle of movement and rest. They say that it is the highest ‘reason’ [li], which produces order in the different parts of the universe, and which causes all the changes which we observe. They add that if we consider the world as a great building into which men and animals are placed, then nature is the pinnacle and the peak, so as to make us understand that there is nothing higher, and that, as the main roof-beam assembles and supports all the parts which compose the roof of a building, so nature unites together and preserves all the parts of the universe.217 As Le Gobien helpfully clarified, such a metaphysics rendered the literati pure necessitarians.218 The ideas espoused in the publications by Le Comte and Le Gobien, combined with various political factors, led to the high-profile condemnation of the Jesuit missionary strategy by the Sorbonne in 1700.219 The faculty there had ties to the Société des Missions étrangères, a rival to the Jesuits established in 1658, whose Vicars Apostolic had the authority to issue orders to the clergy – including the Jesuits – in their territories.220 Predictably this created tensions, 217 sujets’; see also 154–5); and 181 for Neoconfucian ‘naturalism’: ‘They spoke of the divinity as if it were only nature itself; that is to say, that natural force or virtue which produces, arranges, and preserves all the parts of the universe’ (‘Ils parlerent de la Divinité, comme si ce n’eust esté que la nature mesme; c’està-dire cette force ou cette vertu naturelle qui produit, qui arrange, qui conserve toutes les parties de l’Univers’). Charles Le Gobien, Histoire de l’édit de l’empereur de la Chine (Paris, 1698), sig. [ā viii]r: ‘Le second & la Dominante, quoyque moins étenduë que quelques autres, est celle de nouveaux Philosophes, qui ne reconnoissent dans la nature que la nature mesme, qu’ils definissent le principe du mouvement & du repos. Ils disent que c’est la Raison [footnote a: ‘Ces Philosophes lui donnent le nom de Li’] par excellence, qui produit l’ordre dans les differentes parties de l’Univers, & qui cause tous les 218 219 220 changemens qu’on y remarque. Ils ajoûtent que si nous considerons le monde, comme un grand édifice, où les hommes & les animaux sont placez, la nature en est le sommet et la faiste [footnote b: ‘Ils appellant aussi la nature Taikû, qui signifie grand faiste. Ce nom est tiré d’un des livres Canoniques des Chinois’]; pour nous faire comprendre qu’il n’y a rien de plus élevé, et que, comme le faiste assemble & soutient toutes les parties, qui composent le toit du bastiment, de mesme la nature unit ensemble & conserve toutes les parties de l’Univers.’ For more on Le Gobien and his important and much-translated book, see Mungello, Curious land, 343– 53. Le Gobien, Histoire, sig. [ā ix]r–v. Davy, ‘La condamnation’ (1950). For the initial growth in tensions, see van den Wyngaert, ‘Serment de Fidelité’ (1938). https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 216 giving up philosophy which came to a head in March 1693 when Charles Maigrot (1655–1730), the Vicar Apostolic for Fujian province, issued an edict condemning the Jesuit interpretation of Confucianism (among other things – the whole question had now become intermingled with the debate over rites and ancestor veneration).221 Through the auspices of Nicolas Charmot, he defended his position in the Historia cultus Sinensium (1700). Written in polemical but clear Latin, this effectively became the closest to an official anti-Jesuit manifesto. Unsurprisingly, on the question of Chinese theology, Maigrot followed Longobardo and Navarrete’s line: Confucianism was and always had been a monist atheism that conflated the first principle (whether tien, li, or t’aichi) with nature.222 Together with the Sorbonne’s condemnation, this brought the issue of the ‘naturalness’ of naturalistic atheism to the attention of all of learned Europe. Locke, for example, read the Historia with pedantic attention to detail, and incorporated its conclusions into the fifth edition of his Essay.223 I.3.5 Naturalism Without Spinoza One of the Jesuit missionaries’ problems was that they were understandably out of date when it came to their use of both philological evidence and philosophical categories. Ricci and the editors of the Confucius Sinarum philosophus had not only cited long-discredited precedents such as Hermes and the Sibyls to justify the possibility of pagan monotheism,224 but, more importantly, they had also used a modified scholastic Aristotelianism to ‘save’ Confucianism. But as we have seen, back in Europe that Aristotelianism was now being lumped together with the Presocratic monism that Aristotle himself had so famously condemned. Moreover, it was widely being suggested that all elite pagan theologies – from Egypt to Japan, and from Greece to India – had tended towards an atheistic conflation of an immanent first principle with nature itself. In other words, it was becoming ever harder to claim that there could be any pagan natural theology that could correctly predicate the divine attributes, and hence that any pagans could have had anything that could be labelled a ‘monotheist’ conception of the divine. In such circumstances, was it really likely that original Confucianism differed from its atheistic Neoconfucian descendant? Some of those who reviewed the Confucius Sinarum philosophus in the periodicals that now circulated on the continent made exactly this point. In 221 222 223 von Collani, ‘Maigrot’s role’ (1994). Historia cultus Sinensium (Cologne, 1700), 351–65. Locke, Essay . . . fifth edition, I.iv.8 [= Nidditch, 88]. For Locke’s reading of the Historia, see Carey, Diversity 224 (2005), 83–4, drawing on all the relevant MSS and Locke’s copy (Bod., shelfmark Locke 7.10), which I have also consulted. E.g. Couplet et al., Confucius, xcix–c [= Meynard, 216]. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 217 response to the Jesuits’ argument that preaching Shang-ti in China was no different from the early Christians preaching θεός or Deus to the Greeks and Romans because in both cases they were appellatives predicating the attributes of ‘divinity’ (rather than personal names like ‘Saturn’), the Huguenot scholar Henri Basnage noted that this was to ignore the fact that pagans often used personal names to refer to the ‘different qualities’ of one God – Neptune for the sea, Mars for war, etc.225 For this idea, Basnage drew on an extraordinarily learned recent book by the Dutch antiquarian Gisbert Cuper, analysing an Egyptian medal depicting Harpocrates (it was first published in 1676, and expanded in 1687). According to Cuper, the medal was typical of both Egyptian and wider pagan culture in that it was an allegorical depiction of their one ‘real’ deity: the sun.226 In other words, pagans (at least elite ones) were monotheists, but only in the sense that they worshipped one deity; that deity was a natural object rather than the transcendent, omnipotent immaterial being predicated by correct natural theology. Even this, Cuper at one point admitted, may have been a later ex post facto justification of primitive polytheism by the wisest among the pagan philosophers. This point was in turn emphasised by Jean Le Clerc, who insisted that monotheistic readings of the pantheon of pagan gods were defensive back-projections by later anti-Christian pagan philosophers.227 On the basis of this exegetical point, he offered a whole developmental theory of myth and religion. All primitive religions were polytheistic, and only later did pagan elites reinterpret them in monotheistc terms. To read pagan polytheism via later philosophy, as Selden and Vossius had done, was a grave anachronism.228 This anti-philosophical interpretation of myth would culminate in the early eighteenth century in the works of the Abbé Banier (1673–1741).229 Le Clerc, meanwhile, when he reviewed the Confucius Sinarum philosophus, was tactfully silent about the veracity of the Jesuits’ interpretation. But he later made it clear that he supported the Rodrigues– Longobardo line: Chinese religion was either full-out polytheism, or, among 225 226 227 228 Histoire des ouvrages des sçavans (September 1687), Art. IV, 65–79, at 70–1. Gisbert Cuper, Harpocrates, sive Explicatio imagunculæ argenteæ perantiquæ (Utrecht, 1687), 2, also 111–17, engaging much with Vossius. See his review of Cuper’s Harpocrates in BUH, 5 (1687), 136–7. See his important piece on Selden’s De Diis Syris in the Bib. ch., 7 (1705), 80– 146, esp. 122–3: ‘Qu’on lise la fin du III. Chapitre de ses [i.e. Selden’s] Prolegomenes, & l’on verra, qu’il 229 confond des conjectures philosophiques avec la Religion.’ The reference is to Selden, De Diis Syris, lxvii, where Selden claimed that the pagans had known of God’s unity from the study of nature. Le Clerc was well aware that Vossius was following Selden’s lead: 137, 142–3. Antoine Banier, Explication historique des fables, 2 vols (Paris, 1711), esp. i.1–49; Banier, La Mythologie et les fables expliquées par l’histoire, 3 vols (Paris, 1738), i.19–70; Levitin, ‘Egyptology’, 719. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 218 giving up philosophy the elite, an atheistic monism.230 For Le Clerc, this was not simply a historical–philological point, but one about the very nature of the pagan mind and the way in which the modern scholar should study it. In his famous Ars critica (1696), Le Clerc used as an archetypal example of the anachronistic application of theological vocabulary the mistaken comparison – made by Grotius among others – of the ‘god’ of the Stoics with the God described by Paul in the New Testament. According to Le Clerc, such a comparison might be tempting, but the former was in fact the anima mundi of which human souls were a part – hardly the same as the transcendent creator God described by the apostle.231 This transcendent conception of God was simply unavailable to the pagan mind guided by pure reason. This was not an isolated opinion. In the final quarter of the century, more and more Europeans were becoming convinced, in Gassendist fashion, that pagan conceptions of the divine were so animistic that they could not be in any way compatible with the Judaeo-Christian transcendent deity. This point was being made ever more prominently, now not just by scholars and theologians, but also by natural philosophers. In England, Robert Boyle drew on Parker’s books in his hugely influential Free enquiry into the vulgarly receiv’d notion of nature – published in 1686 but composed from the mid1660s – so as to argue that the Western teleogical conception of ‘nature’, made famous by Aristotle in his definition of it as an internal principle of motion (Physics, ii.1), was in fact an inheritance from the animist idolatry of the Near East.232 This was nothing less than ‘the Fundamental Erro[r], that mis-led the Heathen World, as well Philosophers as others . . . the looking upon merely Corporeal, and oftentimes Inanimate Things, as if they were endow’d with Life, Sense, and Understanding; and the ascribing to Nature, and some other Beings, (whether real or imaginary) things that belong but to God, have been some, (if not the chief) of the Grand Causes of the Polytheism and Idolatry of the Gentiles’.233 It could be found not only among the ancient Persian and Egyptian idolaters and the Greek philosophers, but also among 230 231 BUH, 7 (1687), 387–445, even here hinting that the Neoconfucian interpretation of the Four Books was preferable (432) and that Confucius himself had conflated his deity with the material heaven (394), and then BUH, 13 (1694), 95–8. Le Clerc’s conclusion is at Ars critica, 2nd ed. (London, 1698), 142–3. Le Clerc’s comparison is between the nominal similarity of the language of Acts 17:27 (and Eph. 4:30) and Seneca, Ep., xli.1–2 (a famous letter to Lucullus on ‘The god within us’). He claims Seneca’s 232 233 real meaning is revealed at 5. The target – not identified by Le Clerc – is Grotius’ notes to his De jure bellis ac pacis, as e.g. in the edition of Jena, 1673, at 26. Robert Boyle, A free enquiry into the vulgarly receiv’d notion of nature [1686], BW.x, esp. 470–83; Levitin, ‘Experimentalist’ (2014). The book was quickly made available to Continental audiences in a Latin translation published in London in 1687, with an edition appearing in Geneva the year after. Free enquiry, BW.x.470. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 219 the modern Chinese.234 All of them had been animists, positing an anima mundi of one sort or another.235 In contrast, the true Christian philosopher would not ascribe any agency to a personified nature, instead recognising ‘no other Efficient of the Universe, but God himself’.236 Boyle’s formulation prompted the question of whether there was any true secondary causation in the world at all. As I have already noted (I.1.8), his disdain for metaphysics rendered him unconcerned by such matters, and he remained content to confine himself to ambiguous statements concerning God’s influence on all ‘natural’ nomological regularities. But before Boyle, someone who really did care about metaphysics, Nicolas Malebranche, had introduced his famous doctrine of occasionalism (the theory of causation that states that all events are caused directly by God) by presenting it first and foremost as a response to the animism that necessarily characterised all other philosophies and theologies. According to the Oratorian priest, this belief system had derived from eastern religion before impregnating Greek philosophy and, via Aristotle, Christian theology. He even cited Vossius’ Theologia gentilis, a reminder of the continued interplay between scholarship and philosophy in our period.237 Between them, Gassendi, Thomasius, Malebranche, and Boyle forced almost all other natural philosophers to consider whether their ideas about ‘nature’ unwittingly implied an acceptance of pagan modes of thought. In Germany, this led to a set-piece debate between the Altdorf professor Johann Christoph Sturm (1635–1703), the Kiel-based physician Günther Christopher Schelhammer (1649–1716), and Leibniz.238 Readers may be wondering why one name in particular is missing from this list, and from the whole discussion up to now: that of Spinoza. Was it not he who made Europeans so afraid of naturalism and monism? And were not discussions of Greek or Chinese thought more often than not ‘really’ about Spinoza?239 Such a conclusion gets things exactly the wrong way around. In fact, there is something perversely Eurocentric about it. Why would European elites care about one Jew in 234 235 236 237 Free enquiry, BW.x.473–4. Boyle declared himself agnostic on the question of ‘whether these Old Heathen Philosophers did, besides the Stars and other Beings, that they ador’d as Gods, Believe one only Numen or Supream Deity’ (474). Free enquiry, BW.x.476–81. Free enquiry, BW.x.469. Nicolas Malebranche, De la recherche de la vérité [1678], MO.ii.309–20, chapter entitled ‘De l’erreur la plus dangereuse de la Philosophie des Anciens’, and Eclaircissement XV (iii.203–52, esp. 238 239 248–5). As far as I am aware, none of the vast literature on Malebranche’s occasionalism has discussed the significance of the fact that its first introduction came in this historical-comparative mode. I shall have a lot more to say about this when I come to discuss Bayle’s debts to Malebranche in II.1. See Baku, ‘Naturbegriff’ (1891); Mulsow, ‘Idolatry’ (2006); Vassányi, Anima mundi (2011), 13–18. As claimed in, e.g., Israel, Contested, 640–52; also Ting Lai, ‘Linking’ (1985). https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 220 giving up philosophy Amsterdam who (they were convinced) had simply misunderstood Descartes, when it turned out that both the elites of most of the rest of the contemporary world and those of the ancient Near East, Egypt, and Greece – elites for whom they otherwise had immense respect, and whose societies and morality they often contrasted positively with those of modern Christendom – were all monists or naturalists? That conclusion, as we have seen, had been reached long before Spinoza had ever put pen to paper. It had been reached by Gassendi, Thomasius, and Parker, working with a modified version of the historical model established by G. J. Vossius. In the case of Asia, it had been reached both by the Jesuits and by their opponents (albeit with disagreement about original Confucianism), and, in Europe, by men such as Bernier. In short, by the second half of the seventeenth century no one needed Spinoza to tell them that the most ‘rational’ position a pagan could achieve was animistic naturalism. Nowhere is this clearer than in some theses presided over by Johannes Franciscus Buddeus (1667–1729) at Halle in 1701, whose collective title is De Spinozismo ante Spinozam. Buddeus’ student drew an elaborate genealogy of those who had pre-empted Spinoza’s monist naturalism: Strato, Xenophanes, Aristotle himself (to an extent), scholastic and Renaissance Aristotelians such as David of Dinant and Andrea Cesalpino, the Chinese from Confucius onwards. Luckily for us, Buddeus dutifully revealed his main secondary sources: Jakob Thomasius and Samuel Parker, and, on the Chinese, Charles Maigrot.240 None of them, of course, had cared about Spinoza: the first two wrote without any knowledge of his doctrines, and the last thought only about the Chinese and the Jesuits whom he so despised. In the meantime, some continued to try to use new sources so as to develop Ricci-esque arguments about the imperfect monotheism of various pagan religions. Pococke’s successor in the Oxford Laudian Chair of Arabic, Thomas Hyde (1636–1703), in his Historia religionis veterum Persarum (1700), perhaps the most interesting work of the history of religions published in our period, combined a pioneering use of Persian and other Near Eastern sources (many brought to him by East India Company merchants) with the Arabic monotheist interpretation of Zoroastrianism and a broader framework clearly adopted from the Jesuits, in particular the Confucius Sinarum philosophus. According to Hyde – who had hosted in Oxford Shen Fuzong (†1691), a Chinese convert brought back to Europe by Couplet – Zoroastrian dualism was not really a proper dualism, but a corrupt monotheism in which fireworship was veneration (pyrodulia) rather than true worship (pyrolatria), with the fire only being a symbol of the one true divinity, and Mithra representing 240 Johannes Franciscus Buddeus (praes.), Dissertatio philosophica de Spinozismo ante Spinozam (Halle, 1701); for references to Thomasius, see 13–15, 16–17, 18, 22–3; for Parker, see 12–13, 20, 24; for Maigrot on the Chinese, see 28–9. He also still used Vossius (21). https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 221 not only the sun but also God. The evil principle, Ahâriman, was created, unlike the good principle.241 But however much Europeans were impressed with Hyde’s range of sources and his linguistic skills, they were rarely convinced by his conclusions. The aforementioned Cuper, for example, was immediately sceptical that ancient Zoroastrianism really was monotheistic or that fire-worship was only ‘civil’ worship.242 As we have seen, such doubts emerged from a set of wider assumptions about the functioning of the pagan mind. There were also those who tried to take on the ‘Gassendist’ reading on its own terms. Cudworth was by far the most sophisticated of these; a less advanced argument of the same sort was made by the veteran Oratorian priest Louis Thomassin (1619–95) in his Methode d’etudier et d’enseigner Chrêtiennement & solidement la philosophie (1685), published as part of a series of popular pedagogical works. Like the Englishman, Thomassin acknowledged that most of the pagan philosophers were animists, but nonetheless claimed that their world souls were imperfect conceptualisations of the true God.243 Even if this conclusion was becoming outdated, it could still be convincing: one of those who was initially convinced was the young Pierre Bayle (see II.4.1). However, within a decade Bayle would switch his allegiance to the Gassendist position. The reasons for this switch, and their broader intellectual significance, will be central to understanding Bayle’s whole intellectual development (see II.1 and II.4). I.3.6 Conclusion: the Pagan Mind in Early Modern Europe In the seventeenth century, ‘paganism’ – at least in its elite form – came to be equated with animism, pantheism, or monism. Gradually, that system of belief was portrayed more and more not as imperfect monotheism, but as a quasiatheistic monism, fundamentally different from the Judaeo-Christian conception of God. So successful was this narrative that many, not least Bayle, eventually came to believe that it offered a heuristic for understanding the religious–theological beliefs of almost the whole of the (non-Judaeo-Christian) world throughout history: from ancient Egypt to Japan; from Zoroastrianism to Greek philosophy and Chinese and Indian emanationism. This interpretation was no less ‘philosophical’ than that of the eighteenth-century conjectural historians. It depended on assumptions about how the pagan mind 241 242 For details, see Stausberg, Faszination (2008), ii.680–717; Levitin, Wisdom, 95–108; also Poole, ‘Shen Fuzong’ (2015). Gisbert Cuper to Johann Georg Graevius, 23 November 1699, Bod. MS D’Orville 478, pp. 169–70. 243 Louis Thomassin, La methode d’etudier et d’enseigner Chrêtiennement & solidement la philosophie (Paris, 1685), 421– 30. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press 222 giving up philosophy worked, and what patterns of thought could be expected from rational men and women bereft of divine revelation. Indeed, this historico-philosophical vision achieved huge influence in the eighteenth century. The idea that Buddhism and ‘Brahmanism’ were essentially the same, that they were part of a pan-Asian pantheistic theology whose practical manifestation was a belief in deiformity and transmigration, and that this religious system had direct historical or conceptual connections with the Near East, Egypt, and beyond, continued to be popularised by texts as important and widely read as Diderot’s articles in the Encyclopédie (1751–72).244 Hume’s Natural history of religion (1757) repeated, with far less scholarly detail, the narrative that had become dominant in the second half of the seventeenth century. According to the Scotsman, there was ‘an universal tendency among mankind’ to conceive of objects as animated or anthropomorphic; first, this manifested itself in the river gods or hamadryads of the vulgar; later, philosophers could not ‘entirely exempt themselves from this natural frailty’: hence the animist–pantheist doctrines of Greek sages, none of whom could conceive of a world created ex nihilo.245 More importantly, such assumptions informed far more serious research programmes, including those that involved the incorporation of new sources, translated from previously unknown languages. Urs App has now offered us case studies of how they shaped a set of pioneering eighteenth-century works of oriental scholarship: the work on the Forty-two-chapter Sutra by Joseph de Guignes, Voltaire’s influential interpretation of the pseudo-Vedic forgery the Ezour-vedam, Anquetil-Duperron on the Zend-Avesta, and Charles Wilkins on the Bhagavad Gita (Sankskrit Hindu scripture, part of the Mahabharata). De Guignes, for example, mistranslated the Forty-two-chapter Sutra not only because his Chinese was not up to the task, but also because he expected to find in its preface something not contained there: an emanationist gnosticism, with similar Pythagorean influences (for a while, he even speculated that Indian religion had been established by wandering gnostics).246 244 245 See esp. the articles ‘asiatiques. Philosophie des Asiatiques en général’; ‘brachmanes’ and ‘bramines’ in Encyclopédie ou dictionnaire raisonné, 28 vols (1751–72), i (1751), 752–5; ii (1752), 391, 393–4, discussed in App, Orientalism (2011), 133–87. David Hume, The natural history of religion [1757], ed. T. L. Beauchamp (Oxford, 2007), 40–1, 46–8. Hume’s examples are clearly taken from Bayle. For absolute confirmation, see the entry in Hume’s memoranda (late 1730s– early 1740s): ‘Tho the Antients speak 246 often of God in the singular Number, that proves not they believed in his Unity, since Christians speak in the same manner of his Unity the Devil. Baile’ (in Mossner, ‘Memoranda’ (1948), 500; see also 501, entries 11, 13 (on Thales), 14 and 15 (‘A Stratonician cou’d retort the Arguments of all the Sects of Philosophy . . .’); also 503, entry 40, from Cudworth). Also Pittion, ‘Reading’ (1977). App, Orientalism, 213–23, 231–3, 240– 7. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press reconstructing the pagan mind 223 The story of how such assumptions informed eighteenth- and even nineteenth-century scholarship should be told elsewhere. Particularly important to us here are the intellectual consequences of its ubiquity in late seventeenthcentury Europe. Above all, it contributed – just like the sociological–disciplinary developments charted in Chapters I.1 and I.2 – to a growing scepticism about the power of philosophy to attain desirable outcomes; a kind of ‘critique of pure reason’ avant la lettre. As far as Europeans in the late seventeenth century were concerned, it was an established empirical reality that ‘pure’ philosophy had led the majority of the world – across the ancient Mediterranean and modern Asia – to a metaphysics that was animist at best, and monist–atheist at worst. A small minority embraced the latter position. But for the vast majority, it became a pressing concern to come up with a way of opposing such a philosophy. As we shall see in the next two sections of this book, that concern proved central to perhaps the two most significant European thinkers of the period: Pierre Bayle and Isaac Newton. https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press https://doi.org/10.1017/9781108934152.006 Published online by Cambridge University Press PART II Pierre Bayle and the Emancipation of Religion from Philosophy Published online by Cambridge University Press Published online by Cambridge University Press II Prolegomena Pierre Bayle: a Life in the Republic of Letters at the Turn of the Eighteenth Century 1 Fideism, Rationalism, Scepticism, and the Non-Existence of the ‘Bayle Enigma’ We move now from the general to the particular. Specifically, we move to the gloriously complex, mysterious, and important figure of Pierre Bayle, the great Huguenot refugee, journalist, philosopher, and polemicist. The fame – and notoriety – of Bayle’s writings in his own lifetime and beyond is not in doubt.1 What is very much in doubt, however, is the nature of Bayle’s own aims. His earliest opponents came to tarnish him with the tags of ‘sceptic’ (at best) and ‘atheist’ (at worst), tags that were predictably welcomed by the philosophes in the eighteenth century and remained consistently attached to his name until the twentieth.2 Such was the case until Bayle became the subject of one of the most impressive acts of scholarly reinterpretation that the Western humanities have produced. I am speaking, of course, of the exegetical labours of Elisabeth Labrousse, whose monumental studies of Bayle in the context of the French Protestantism from which he emerged painted a picture of a man who was in fact a consistent Reformed Protestant, and whose ‘scepticism’ was targeted at buttressing his and his co-religionists’ faith, while also providing an underpinning for his tolerationism.3 Rarely has one scholar achieved such an extraordinary transformation of an important subject, and Labrousse’s works led a whole generation of historians to reconsider previously unexamined elements of Bayle’s life and works.4 1 2 A great deal of work remains to be done on Bayle’s reception. For important beginnings, see Rétat, Lutte (1971); Labrousse, ‘Reading’ (1987). See also the essays in Bianchi, Bayle e l’Italia (1996); and the chapters by Quéval, Champion, van Bunge, de Vet, and van de Schoor in van Bunge and Bots, Philosophe (2008). Labrousse, ‘Paris’ (1987); also Mason, Bayle and Voltaire (1963). For the later 3 4 period, see McKenna, ‘Twentieth century’ (2008). Labrousse I & II. Like all historiographical transformations, this was not a solitary endeavour. See also Serrurier, Bayle en Hollande (1912); Dibon, Philosophe (1959); Rex, Essays. Particularly important subsequent interventions are the works of Ruth Whelan, esp. her Anatomy (1988), and the essays in Magdelaine et al., Humanisme (1996). 227 https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press 228 pierre bayle: emancipating religion from philosophy However, even a historian as great as Labrousse could not entirely escape several of the standard presuppositions about her subject. More concerned with Bayle’s biography than with the intricacies of philosophical argument, she continued to take almost as a given Bayle’s putative scepticism; in turn, a small army of scholars developed that assumption until it had become virtually unquestionable.5 Concomitantly, Labrousse continued to believe that Bayle’s ‘fideist’ theology was directed against some kind of Protestant ‘rationalism’, personified in the figures against whom he so passionately wrote in the last half-decade of his life: Jean Le Clerc and Isaac Jacquelot (1647–1708). This has opened the door for a new wave of what, in the jargon of the historical profession, one might call counter-revisionism, whose exponents have forcefully advocated the idea that Bayle was an esoteric critic of religion – and perhaps an atheist – after all. Now, to be quite frank, much of the scholarship that makes such claims is not worth engaging with, since it consists of a toxic mixture of wishful thinking, Straussian conspiracy theory, and wilful misreading. However, two scholars in particular have bucked this trend to produce serious challenges to the Labrousse interpretation: Antony McKenna and Gianluca Mori.6 While both self-avowedly ground their readings in Straussian esotericism,7 they have nonetheless produced very important results with which any Bayle scholar must engage. Professor Mori in particular has developed a very sophisticated reading of Bayle that genuinely challenges some of the age-old assumptions. Above all, he has argued powerfully that Bayle was not much of a ‘sceptic’ at all, and that on many matters he adopted strong – and even dogmatic – philosophical positions. In Mori’s eyes, Bayle sought from the very start of his publishing career to manipulate contemporary post-Cartesian philosophies, above all those of Malebranche and Spinoza, so as to develop an atheistic argument hidden under the historical persona of Strato of Lampsacus (whom readers will remember well from the previous chapter). So powerful has this challenge to Labrousse been that historians now speak of an insoluble ‘Bayle enigma’.8 ‘The only 5 6 At its vanguard stood Richard Popkin: Scepticism (2003), 283–302. Among the more important sceptical readings of Bayle are: Lennon, Reading (1999); Bracken, ‘Attack’ (1993); Kreimendahl, ‘Theodizeeproblem’ (1993); Maia Neto, ‘Academic’ (1999); Irwin, ‘Implications’ (2017); Hickson, ‘Disagreement’ (2017). It is important to note that both Professors McKenna and Mori have had the professional misfortune of having their works co-opted into the notorious conspiracy theorising of Jonathan Israel; readers of his many books should be 7 8 aware that the theses developed by McKenna and Mori are far more interesting and subtle than their appropriation for the ‘radical enlightenment’ makes them out to be. Therefore, I shall engage with their works directly, and leave Professor Israel’s to others. Those who enjoy such things may consult the latest instalment: ‘Bayle’s correspondence’ (2019). See McKenna, ‘Red herring’ (2015); Mori, ‘Persécution’ (2001). A synoptic discussion is Paganini, ‘Towards’ (2004). https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press prolegomena 229 consensus that is gradually emerging among Bayle scholars’, one such leading scholar has written, ‘is a sense of resignation: an acceptance of the fact that Bayle can be read in two ways, and that the question of interpretation will probably remain undecided.’9 I do not believe we should resign ourselves quite yet. In the four chapters that follow, I shall present what I take to be a solution to the Bayle enigma, one based on a reading of all of Bayle’s surviving writings (including the whole of the Dictionnaire) and – perhaps even more importantly – a thorough investigation of what he read. I say ‘solution’, but in fact I really mean something more like a ‘dissolution’. For I am convinced that when we place Bayle in his appropriate historical contexts – above all the contexts introduced in the first Part of this book – the Bayle enigma dissolves. It is quite true that Bayle was no systematic sceptic: in fact, his ‘scepticism’ was highly circumscribed, developed only in the late 1680s and applied to a set of very specific theological questions so as to argue that dogmatism on those questions was unwarranted and that mutual toleration was prudent. But nor does that mean that he was a ‘rationalist’, let alone an atheist. In fact, the misapplication of the category of ‘rationalism’ has probably done more than anything else to prevent us getting closer to the real Bayle. To put it bluntly: there were no rationaux. In line with the findings of Chapter I.2, ‘rationalism’ was a polemical slur deployed for the sake of inter-confessional polemic. When Bayle called Le Clerc and Jacquelot ‘rationalists’, he was engaging in such polemic, specifically taking the Reformed side in predestinarian disputes while pretending that he was not engaging in such disputes at all. Once we free ourselves from our implicit Baylean prejudices, we shall find that Le Clerc’s position was not any more (or less) rationalist than Bayle’s own, and even that he himself counteraccused Bayle of rationalism (II.3). A direct corollary of this is that the term ‘fideism’ is no more useful for understanding Bayle. When it came to the relationship between faith and reason, Bayle’s position was ultimately the standard one: there were revealed mysteries that were not accessible to reason, and natural truths that were. What differentiated Bayle was his passionate, polemic insistence that previous theologians had failed to observe this distinction by philosophising about their faith, and that this had produced the odium theologicum that had so polluted Christendom. In what follows, I shall abandon the use of post-Kantian philosophical categories such as ‘rationalism’ and ‘fideism’, as well as the assumption that Bayle was some kind of universal sceptic (whether Pyrrhonist or Academic), and instead seek to reconstruct Bayle’s mental universe as he saw it. Specifically, I propose that we attempt to reconstruct his own historicophilosophical vision, one which was far too complex to be captured by any of these labels. By the time he wrote the Dictionnaire, Bayle had a conception of 9 Van der Lugt, Bayle, Jurieu (2016), 6–7. https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press 230 pierre bayle: emancipating religion from philosophy the Kingdom of Darkness no less elaborate than Hobbes’s. It was that conception that animated many of the most famous articles of the Dictionnaire and the aggressively polemical works that he wrote in its wake. In the next four chapters, my aim will be to recapture that conception in its full complexity. For reasons that will emerge, those chapters do not proceed chronologically: the first three focus primarily on the texts composed in the 1690s and 1700s, and only the last examines how Bayle reached his mature position. It is thus particularly important that in the rest of these Prolegomena, I begin by laying some deeper biographical foundations for my argument. 2 Pierre Bayle, Reactive Man of Letters The desire to pin Bayle down to a philosophical category has obscured the fact that at the human level, he was a highly reactive writer. His ideas were almost always shaped by his reading, and very often by his most recent reading. This was in part a function of his personality and upbringing, and partly of his vocation as a journalist and polemicist. Many of the seeming puzzles about Bayle’s ideas can be resolved by recognising this reactive dimension to his thought, and by placing each episode in his career in its proper local context. At the same time, some of Bayle’s assumptions did transcend the immediate circumstances in which they were deployed. Several of them stemmed from his earliest education and intellectual formation. (i) Education and Intellectual Formation Bayle was born in 1647 in Carla-le-Comte (now proudly renamed Carla-Bayle), located at the foot of the Pyrenees, in one of the main Protestant enclaves in France.10 Later in life he would frequently lament his fitful early education, but he was fortunate to have a pastor father who exposed him to books despite the family’s poverty. A voracious appetite for undigested reading would define the rest of Bayle’s life, and those who seek in his thought the reassurance of a tight philosophical system would do well to remember his own oft-repeated remarks about the disorganisation that lay behind both his reading and writing. The desire for more structured learning led Bayle in 1668 to a Jesuit college in Toulouse, and to predictable conversion to Catholicism, which lasted until a reconversion, and flight to Geneva, in 1670. There is no more dangerous tool for the intellectual historian to deploy than psychological explanation, but it is difficult not to attribute Bayle’s later tendency to equate dogmatic certainty with hypocrisy, to lecture Protestants on the strength of certain Catholic arguments, and to remind all sides in a dispute that their position was not as self10 All the basic biographical details that follow can be supplemented by the magisterial account in Labrousse I. See also Bost, Bayle (2006). https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press prolegomena 231 evident as it might seem to them at least in part to his experience of conversion and reconversion. Bayle spent less than two years studying at the famous Genevan Academy, but the importance of his Geneva period to his intellectual formation cannot be overstated. First of all, he was finally in a city whose flourishing book market allowed him to obtain almost any publication that he wanted (at least within the limits set by his curtailed finances).11 Second, the period was central to his intellectual formation. Not only did he there become a dogmatic Cartesian under the tutelage of Jean-Robert Chouet,12 but he also absorbed a particular form of Reformed theology from the two leading professors, Louis Tronchin and Francis Turretin (the former also inspired his Cartesianism).13 Bayle remained in contact with both long after he left Geneva, and their influence on him, almost universally ignored in the literature, was of the utmost importance. It is particularly worth noting that when Bayle arrived in Geneva, Tronchin and Turretin were in the midst of heated debates concerning the usual cause célèbre of Reformed divinity: grace.14 In an attempt to form a united front against Arminians, Pajonists, and hypothetical universalists, they argued that it was indifferent whether one was a supralapsarian (like Turretin) or an infralapsarian (like Tronchin): what mattered was not providing rational-philosophical explanations of the problem, but only that one held to some form of Reformed predestinarian dogma against its Pelagianising enemies. As we shall see in II.2, Bayle was only one of several Reformed authors to develop this theme substantially in the next decades. After three years of tutoring in Coppet, Normandy, and Paris, Bayle in 1675 secured a post teaching philosophy at the Protestant Academy in Sedan.15 It 11 12 By the 1670s, the Genevan book merchants had started buying up the stocks of their Lyonnais colleagues and competitors, leading to the later claim that the city was the best depository for books in all of Europe (Amsterdam made similar claims). See Bonnant, Livre genevois (1999), 106. I am grateful to Ian Maclean for supplying me with information on this matter, deriving from his important forthcoming work on scientific publishing in late seventeenthcentury Europe. I have chosen my words carefully, for I believe that Bayle really was a dogmatic Cartesian from this point onwards. In this, I am in agreement with the brilliant recent account in Ryan, Bayle (2009). For Chouet’s teaching, see his Corsi di filosofia, ed. M. Sina, 2 vols (Florence, 2010). 13 14 15 Bayle to Jean Bayle, 2 November 1670, BC.i.32; Bayle to Jean Bayle, 11 September 1671, BC.i.46–8. The antitransubstantiation potential of Cartesianism, taught by both Tronchin and Turretin, would be a major theme in the pieces Bayle published in the Recueil de quelques pieces curieuses concernant la philosophie de M. Descartes (1684), for which see p. 233 below. Genevan theology in this period is now best approached via Fatio, Tronchin; see esp. 215–82 for the period during which Bayle was in the city. See also Fatio, ‘Prêcher’ (1996); Candeaux, ‘Genève’ (1996). There is a need for systematic work on the Sedan academy. The fullest account remains Mellon, L’Académie (1913); for important new information, see Farquhar, ‘Civility’ (2018). https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press 232 pierre bayle: emancipating religion from philosophy was there that he formed two attachments that would dominate the rest of his intellectual life. The first was to a professor of theology ten years his senior, Pierre Jurieu (1637–1713). (Those only distantly familiar with Bayle’s life are often surprised to learn that Jurieu was one of his closest friends for nearly a decade and a half – they were still going for walks together in 1688,16 by which point they had already opposed one another in print.) Once they were both in Rotterdam, their relationship would eventually sour over toleration and politics in the mid-1680s, and collapse entirely into vicious recrimination and insults in the early 1690s. Before that collapse, Jurieu, already a major theological, spiritual, and political leader when at Sedan,17 influenced Bayle immensely. This fact has proved somewhat embarrassing to those of Bayle’s modern commentators who want to find in him a shining example of ‘modernity’ untinctured by the taint of theological involvement, let alone with someone as distasteful to the modern palate as Jurieu. However, as we shall see on numerous occasions, there is copious evidence to suggest that Bayle’s intellectual agenda was very often set by his senior colleague.18 And of course, it was perfectly natural for a man with a chip on his shoulder about his provincial education, and who only occupied the lowly status of a philosophy teacher, to look to his immediate superiors – better trained and more qualified – for intellectual guidance, especially in matters concerning theology. Such was the nature of seventeenth-century intellectual life, and it is only later ages that invented the idea of a Bayle who from his youth heroically stood aside from – if not against – the theological establishment within which he lived and worked.19 16 17 18 19 At least as claimed by Bayle in Cabale chimérique [1691], OD.ii.658b. The most important study remains Knetsch, Jurieu (1967), at 38–52 for the Sedan period. In stressing this, I am following in the footsteps of the pioneering studies by Sandberg (‘Contribution’ (1965)) and van der Lugt (Bayle, Jurieu). In fact, I explore and emphasise Jurieu’s theological impact on Bayle even more than they do (neither says much about Jurieu himself, or the origin of his theological ideas). See also the sage conclusion on this score in Cerny, Basnage (1987), 310: ‘What needs to be emphasized . . . is the absolute intimacy of two longtime friends, thoroughly versed with each other’s publications (which both first issued anonymously), who moved in the same Huguenot refugee, Walloon, Dutch, and English Whig exile circles in Rotterdam. It is equally significant that one of the two was an orthodox Calvinist minister whose theological views have never been questioned. Pierre Bayle was not only his parishioner; he also submitted his conscience to Jacques Basnage’s pastoral examination and cure. Those who question Pierre Bayle’s Calvinism and assert that he was an unmitigated sceptic, or a free thinker, or an atheist would find it difficult to reconcile their hasty and secular interpretation of the philosopher of Rotterdam with the professed Calvinist so totally accepted as such by his own pastor. Moreover, how do they reconcile Bayle’s desire on his death-bed to be ministered to by Jacques Basnage?’ https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press prolegomena 233 No less reactive was the second great intellectual attachment that Bayle formed at Sedan: that which bound him, for the rest of his life, to the occasionalist version of Cartesianism espoused by Nicolas Malebranche. As it happens, it may have been Jurieu himself who put Bayle on to the Oratorian philosopher, for the theologian was at this point using the ideas of the Recherche in his battle against the theology of Claude Pajon, the foremost theological dispute in Reformed Protestantism at this time, and one that would significantly shape Bayle’s own theological thought.20 We are fortunate that we possess the text of Bayle’s philosophy lectures from Sedan, the ‘Systema totius philosophiae’, which, while they cannot be used as a straightforward guide to Bayle’s later thought, are an excellent indication of the Malebranchist direction it was taking in this period.21 The same can be said of the shorter ‘Theses philosophicae’ and the anti-Peripatetic ‘Dissertatio’ on the essence of body (both 1680), both of which strongly defend the basic notions of Cartesian physics and metaphysics, especially the idea of matter as res extensa. Finally, the Objectiones against Pierre Poiret (composed 1679, published anonymously in 1685), commissioned by the Sedan theology professor Henri Sacrelaire and perhaps written in collaboration with him, show Bayle attempting to move from basic teaching to a more serious life as a member of a network of Cartesian philosophers (even if the work does not necessarily reveal Bayle’s own view, but rather a set of disputational gambits deployed against Poiret).22 Subsequently, Bayle continued his attempts to take part in serious, panEuropean philosophical discussion by means of his participation, via his journal, in the Malebranche–Arnauld dispute of the early 1680s. In this dispute Bayle clearly favoured Malebranche, one of whose minor works he also published in a collection of Cartesian writings, the Recueil de quelques pieces curieuses concernant la philosophie de M. Descartes (1684), an important but understudied collection to which I shall return (II.2.4). But, for all his genuine admiration for the Oratorian, Bayle never accepted his ideas fully or uncritically. Most crucially, he never accepted Malebranche’s famous theory of grace, first espoused in the Traité de la nature et de la grâce (1680).23 By the standard of his time, Bayle was not a first-rate philosopher. When he tried to engage Malebranche in correspondence, the latter replied with 20 21 22 See II.2.6. See also Ryan, Bayle, 6. The nature and composition – possibly collaborative – of the text has been discussed in Labrousse, i.158, n. 105; ii.145– 6; Mori, Bayle (1999), 55–69. Prof. Mori characterises the work as containing ‘un arsenal d’arguments anti-théologiques que Bayle ne développera publiquement que dans sa maturité’ (55), which leads 23 him to deny that the text might have been a collaboration with Sacrelaire (as reported in a letter by Jacques Du Rondel to Pierre Des Maizeaux, 13 September 1711, BL MS Add. 4287, fol. 270r). I am not convinced by either argument; in any case, the work was juvenilia, and needs to be read as such. See II.2; also Hickson, ‘Reductio’ (2011). https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press 234 pierre bayle: emancipating religion from philosophy politeness, but clearly saw Bayle as no more than the journaliste that he was.24 Bayle’s real genius lay in what is now called metaphilosophy: not in doing philosophy, but in thinking about philosophising, its consequences, and its role in society. Throughout the 1670s, he took a particular interest in books that touched on the discipline’s history,25 and in Geneva he and some of his acquaintances, including his life-long friend Vincent Minutoli (1639–1709), set up an ‘academy’ which seems to have been devoted to the discussion of the history of ancient religion and philosophy in particular.26 Even much later in his life he thought that these were subjects about which there remained much to be discovered,27 and we shall find that his reading on the matter was extensive, and deeply shaped his own conception of what philosophy and theology should and should not aim to achieve. It was no doubt some of the fruits of this early reading, preserved in the notebooks he kept from his youth,28 which found their way into the many articles on ancient philosophy that appeared in the Dictionnaire.29 A consistent tradition of interpretation has claimed that those articles were not really about 24 25 Malebranche to Bayle, 9 July 1684, BC. iv.221–2; Malebranche to Bayle, 21 March 1685, 25 March 1685, BC. v.294, 304–5; Malebranche to Bayle, 22 January 1686, BC.vi.210–12. Malebranche was clearly interested in keeping Bayle onside against Arnauld, but not in answering Bayle’s own philosophical queries. Bayle’s side of the correspondence has not, alas, survived. See e.g. his long, critical commentary on G. J. Vossius’ De philosophia et philosophorum sectis (1658) and his reflections on ancient philosophical sects in the letter to Minutoli, 31 January 1673, BC. i.185–93. See also his references to reading the second edition of Jean-Baptiste Du Hamel’s De consensu veteris et novae philosophiae (1675) and René Le Bossu’s Parallèle des principes de la physique d’Aristote et celle de Descartes (1674) (to Jacob Bayle, 9 March 1675, BC.ii.83); Jacques-Nicolas Colbert’s Philosophia vetus et nova, ad usum scholae accomodata (1678) (Bayle to Jacob Bayle, 5 June 1678, BC.iii.39); and Pierre de Villemandy’s Philosophiae Aristotelicae, Epicureae et Cartesianae parallelismum (1678) (Bayle to Jacob Bayle, 11 January 1679, BC.iii.139). See also 26 27 28 29 II.1.1 below for his reading of Gassendi and Bernier. This kind of analysis of Bayle’s early reading is facilitated by Cowdrick, Reading (1939), although that book is not comprehensive and one must always return to the primary sources. See the letters to Minutoli of 19 December 1672, 27 December 1672, and 31 January 1673, BC.i.146, 147–8, 184–5. Also Whelan, ‘Epistolier’ (1993), 81–2. DHC, ArchelaüsA (i.290a): ‘Voilà l’état pitoyable où les Anciens, que l’on vante tant, ont laissé l’Histoire des (i.321b); Philosophes’; AristonD ButasA (i.716a). Only one of these survives, containing notes from Plutarch’s Lives taken between July 1672 and 1678: Kongelige Bibliotek, Copenhagen, MS Thott 1202. For Bayle’s ‘recueils’ more generally, see Van Lieshout, Making (2001), 98–103. That the DHC was largely synthesised from Bayle’s notebooks was reported by Henri Basnage in a letter to François Janiçon, 22 December 1695, in Henri Basnage de Beauval et sa correspondance, ed. H. Bots and L. van Lieshout (Amsterdam, 1984), 107. https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press prolegomena 235 the ancient philosophers at all, but simply deployed their names as ciphers for Bayle’s own, secret opinions. There is no evidence for this view, which refuses to take seriously Bayle’s self-professed scholarly aims in the work (for which see further §2.iv below). As I shall show in II.1, Bayle did use the history of philosophy to make arguments about the very nature of the philosopher’s enterprise, but he did so because he really believed himself to be in possession of the truth about the history of the human mind, which he was reporting. Even in his earlier teaching he had deployed historical evidence as a form of philosophical argumentation, not least when refuting Spinoza.30 When it came to philosophy itself, Bayle remained committed to a somewhat ossified version of Cartesianism. His knowledge of the latest natural-philosophical or mathematical findings was scanty at best.31 The reason for this, I shall suggest, is that Bayle’s use of philosophy was largely instrumental, aimed primarily at theological purposes and at the development of two grander sociocultural arguments. First, he wanted to show that Cartesian occasionalism was the only means of securing the truths of natural theology. Those who still condemned it – and he had reason to believe that many still did even in the 1690s – were unwittingly opening the door to naturalist arguments, and to the ‘logic of paganism’ described in the previous chapter (this will be the main theme of II.1). Second, he believed that the replacement of scholasticism with Cartesianism as the default philosophy of European elites would serve his socio-confessional ends. For he was convinced that its acceptance would help justify the Reformed doctrine of predestination, that it would undermine the Catholic doctrine of the Eucharist, and, most importantly, that the Cartesian separation of philosophy and theology would, if enacted, teach educated elites the limits of their capacity to speculate concerning the divine and thus bring an end to the odium theologicum that had so destabilised European life (see II.2–3). This was the essence of Bayle’s vision of the Kingdom of Darkness, and his project of knowledge reform. (ii) Rotterdam, 1681–1689 In July 1681, the Sedan Academy was abolished; this move was part of Louis XIV’s tightening of the noose around French Protestantism. By October 1681 Bayle had moved to Rotterdam (leaving France was still easy) to take up a chair 30 Theses philosophicae, iii, OD.iv.134. For Bayle’s strong early disapproval of Spinoza, see e.g. the letters to Jacob Bayle, 19 November 1677, BC.ii.457; and to Minutoli, 26 May 1679, BC.iii.180–1. For his rebuttal of Spinoza in the DHC, see II.1.1. 31 See e.g. his nonplussed reaction to Leibniz’s attempts to explain to him that basic empirical reality required something to account for inertia, as discussed in II.1.2. An effort to save Bayle from the charge of scientific ignorance was made in Brown, ‘Science’ (1934). https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press 236 pierre bayle: emancipating religion from philosophy in philosophy and history created for him at the newly founded Ecole illustre.32 The driving force behind the appointment was Adriaen Paets (1631–86), one of the city regents. Bayle remained politically tied to Paets, an opponent of William of Orange and a campaigner for political reconciliation with France (not least because the policy favoured his own business interests), until Paets’s death in October 1686.33 This politics, so inimical to the Orangist faction to which Jurieu (who had also come to Rotterdam in 1681) came to be tied, was more responsible for the troubles into which Bayle got himself by the early 1690s than any theological or philosophical position that he had espoused. However, that was all in the future. For now, Bayle had settled in an author’s dream city: one with booksellers, publishers, and educated (if not scholarly) readers galore, and also with excellent contacts to the rest of the Northern European book trade.34 Moreover, he helped form a literary and debating society that served as a partial surrogate for an elite intellectual institution: this society was unfailingly Protestant, with all its leading members – the pastor Jacques Basnage (1653–1723) (in Rotterdam from October 1685, and Bayle’s closest associate from then on), his brother Henri Basnage (1657–1710), the physician Hermanus Lufneu (1657–1744), Bayle’s publisher Reinier Leers (1654–1714), and Adriaen Paets the younger – also being members of the Rotterdam Walloon Church.35 It is also worth noting that the group may well have stimulated Bayle’s apologetic instincts, since Paets senior was at the heart of a campaign to refute Spinoza.36 All these benefits notwithstanding, Bayle pined for a rose-tinted vision of Paris and never really appreciated how lucky he was to have ended up in Rotterdam.37 This did not prevent him from quickly making use of the opportunities that it offered, publishing in March 1682 his Pensées diverses sur la comète (a second, modified and expanded edition was published in September 1683). He had brought this work with him from Sedan, having 32 33 34 On the history of the Ecole illustre, see Kan, ‘School’ (1888); Bots, ‘School’ (1982). The classic study of Paets and his politics is Solé, ‘Débuts’ (1996). See also Knetsch, ‘Jurieu, Bayle et Paets’ (1971); Leewenburgh, ‘Politics’ (2004). The treaties signed in Nijmegen in 1678–9, which established peace between France and the Dutch Republic, abolished the anti-Dutch tariffs introduced by Colbert in 1667 and so heavily favoured the mercantile interests of Paets and his allies. See further Roorda, ‘Nijmegen’ (1980), 23–5. The best introduction to the Rotterdam book trade in this period is Lankhorst, Leers (1983). 35 36 37 The society and its activities were discovered and analysed in Cerny, Basnage, 87–9. For the interesting Lufneu, see Thijssen-Schoute, ‘Lufneu’ (1960). As detailed in Willem Copes to Lambert van Velthuysen, 14 May 1680, Leiden University Library, MS BPL 750. The discovery of this letter is entirely that of Jetze Touber, who first detailed it in his Biblical philology, 114. I am very grateful to him for sending me photographs of the MS. See e.g. Bayle to Gilles Ménage, 28 January 1692, BC.viii.493. Famously, Bayle never learnt Dutch. See further Van Lieshout, Making, 152–5. https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press prolegomena 237 rather naïvely hoped to publish it in the Mercure galant, a Parisian society journal. That hope betrays the nature of the book: a literary set piece intended for a fashionable urban audience.38 Its main thesis, that comets were not portents, while topical after the bright and dramatic comet of winter 1680–1, was by then almost entirely uncontroversial among elites. Even the famous, long sub-thesis that this entailed – that a society of atheists might be preferable to a society of idolaters – initially aroused no controversy whatsoever, not least because it was so obviously devoted to promoting an anti-Pelagian theological point about the corruption of most of mankind. Almost all the reactions to the book praised its style and literary qualities (see II.4.1). As we shall see, there was more than a hint of elitism about Bayle’s smug condemnation of popular superstition, although there can be little doubt that such a critique was also partially targeted at Catholicism. Bayle’s claims about virtuous atheism only came to be attacked nearly a decade later, in the early 1690s. Predictably, the assailant was Jurieu, who was by now raking through all of Bayle’s previous publications in search of proof for the existence of the atheistic cabal which his zealous mind had fabricated. Bayle was genuinely shocked to have the ideas of the Pensées diverses thrown back at him so long after their uncontroversial publication. His desire to defend himself led to the development of some of the most famous ideas espoused in the Dictionnaire, and especially in the Continuation des Pensées diverses published in August 1704. The latter text is in fact far more interesting, sophisticated, and historically important than the Pensées diverses itself, and I shall be concerned with it in much of what follows. After the publication of the Pensées, Bayle used his new-found renown and contacts to found and edit the Nouvelles de la République des Lettres, a review journal that quickly became the most popular in Europe. This was a monumental task, which led to nervous exhaustion in 1687.39 It will be clear to anyone who has read all the reviews that Bayle wrote in these years that he later recycled much of the material from his reading, which was gargantuan, in the Dictionnaire. It will also be clear that all declarations of neutrality notwithstanding, the periodical became more and more partisan for the Protestant cause as the situation in France became worse, and especially after the catastrophe of the Revocation and the subsequent death in prison of Bayle’s brother Jacob, incarcerated partly in punishment for Bayle’s own writings. While that event had a predictably strong impact on Bayle’s life, it must be said that it has precipitated an unhealthy amount of pseudopsychological speculation in the literature. A penchant for such speculation was perhaps Professor Labrousse’s only shortcoming as a historian, and she 38 See II.4.1. On the Mercure galant and its audience, see Vincent, Mercure (2005) and the works cited there. 39 For full studies, see Betz, Die Nouvelles (1987); Bots, Journaliste (1994). https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press 238 pierre bayle: emancipating religion from philosophy came to argue, on the basis of almost no evidence, that it was the emotional shock caused by Jacob’s death that led Bayle to his famous doubts concerning the possibility of resolving the problem of evil.40 This was in turn leapt on by those who otherwise oppose her reading of Bayle, so as to claim that it was at this point that Bayle definitively succumbed to irreligion, if not outright atheism.41 It is time to put such dubious psychological speculation to bed once and for all. Bayle had exhibited scepticism concerning Malebranche’s putative ‘solution’ to the problem of evil well before 1685.42 (And as we shall see in II.2.5, that solution in any case was far less ‘rationalist’ or ‘optimistic’ than is usually claimed.) The Revocation and its impact may well have accentuated Bayle’s tolerationism; it may also have contributed to a darkening of his tone. What it did not do – at least as far as the evidence reveals – was precipitate any crisis of faith or intellectual revolution. Not knowing the bitter consequences his actions would have, Bayle had first turned to religious controversy in 1682, composing in the fortnight of the Easter vacation his Critique générale of the Histoire du Calvinisme (1682) by the aged Jesuit Louis Maimbourg (1610–86). The text’s intricate historical– theological argumentation betrays Bayle’s devout, aggressive, intellectualist Protestantism, as well as his extensive reading and consideration of both Protestant and Catholic polemical divinity. It also marks the beginning of his public argumentation for religious toleration on the basis of the rights of the errant conscience.43 Such a claim had been common in Huguenot circles for half a century (see II.4.3), and Bayle did not perceive himself to be saying anything particularly controversial when he repeated it in the Nouvelles lettres de l’auteur de la Critique générale (1685). Indeed, Bayle later admitted that all its themes had been foreshadowed in a Latin book published by Paets in 1685 – a book celebrating the religious pluralism James II was encouraging in England! – which Bayle translated into French the next year.44 Bayle’s tolerationism only became controversial because Jurieu, who had previously held to a similar doctrine, responded to the influx of universalist and Pajonist pastors 40 41 42 43 44 Labrousse, i.199–200. The only ‘evidence’ for it is Bayle’s non-evocation of a personalised providence in subsequent letters. See e.g. McKenna, ‘Théologie’ (2010), 88; Jossua, L’obsession (1977), 43, passim; van der Lugt, Bayle, Jurieu, 160; all of whom adopt, to some extent, the psychohistorical approach. Hickson, ‘Reductio’. CG, xx–xxi, OD.ii.85b–97b, and II.4.3. DHC, SainctesF (iv.118a). The text is Adriaen Paets, H.V.P. ad B**** [i.e. Bayle] de nuperis Angliae motibus Epistola; in qua de diversorum a publica religione circa divina sententium disseritur tolerantia (Rotterdam, 1685), translated by Bayle as Lettre de Monsieur H.V. P. à Monsieur B**** sur les derniers troubles d’Angleterre: où il est parlé de la tolérance de ceux qui ne suivent point la Religion dominante (Rotterdam, 1686), also in OD.Sup.ii.11–52. For Bayle’s initial, propagandist review in NRL, October 1685, see OD.i.385–7. The best discussion remains Knetsch, ‘Jurieu, Bayle et Paets’, 42–5; see also Simonutti, ‘Amis’ (2004), 64–9. https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press prolegomena 239 into the Dutch Republic after the Revocation by attacking tolerationist arguments in his Vray système de l’Eglise (1686), to which Bayle’s famous Commentaire philosophique, published in October 1686 (vols I and II) and June 1687 (vol. III) and disguised as the work of an English Arminian, was a partial response. The argument of that book was based on a dogmatic moral rationalism which Bayle held throughout his life, and which was entirely standard in Reformed (and many other) circles in the period. The dictates of natural law, inscribed on the conscience of every human, demanded that one follow that conscience. Therefore, to constrain another’s conscience – even one which seemed to be in error – could not be in line with those dictates.45 Ignorance in doctrinal matters was invincible, just as a wife who truly but erroneously believed a man to be her husband still had a duty to treat him as such. To take ‘compel them to enter’ literally, and to engage in persecution on its authority, was thus as much to go against God’s own (natural) law as to read into Scripture the license to curse one’s enemies: If a casuist were to come and tell us that he finds in Scripture that it is good and holy to curse his enemies and those who persecute the faithful; let us first turn our attention to natural religion, strengthened and perfected by the Gospel, and we shall see by the brightness of that inner truth which speaks to our minds without saying a word, but which speaks very intelligibly to those who pay attention. We shall see, I say, that the so-called ‘Scripture’ of this casuist is only the bilious vapour of his own temperament.46 45 46 Mori, ‘Rights’ (1997), 47 claims that Bayle’s rationalist morality here has something to do with Malebranche’s doctrine of seeing all things in God. This is certainly incorrect: see II.1.3 for Bayle’s rejection of that doctrine. CP, i.1, OD.ii.369a: ‘Si donc un Casuïste nous venoit dire qu’il trouve dans l’Ecriture qu’il est bon & saint de maudire ses ennemis, & ceux qui persécutent les Fideles, tournons d’abord la vûë sur la Religion naturelle fortifiée & perfectionnée par l’Evangile, & nous verrons à l’éclat de cette vérité intérieure qui parle à notre esprit sans dire mot, mais qui parle très-intelligiblement à ceux qui ont de l’attention; nous verrons, dis-je, que la prétenduë Ecriture de ce Casuïste n’est qu’une vapeur bilieuse de tempérament.’ It is crucial to note that nowhere in these early chapters of the CP does Bayle say anything that contradicts his later insistence on the incomprehensibility of the mysteries, for his focus is strictly on morality: see e.g. 1.i, OD. ii.370a–b. And even more explicitly, earlier in the same chapter (368b): ‘God forbid I should extend this principle as much as the Socinians do. But if we may have limitations with respect to speculative truths, I do not think that we should have any with regard to those practical and general principles which concern morals. That is to say, that all moral laws, without exception, ought to be submitted to that natural idea of equity, which enlightens every man coming into the world as much as metaphysical light’ (my underlining) (‘A Dieu ne plaise que je veuille étendre ce principe autant que font les Sociniens; mais s’il peut avoir certaines limitations à l’égard des véritez spéculatives, je ne pense pas qu’il en doive avoir aucune à l’égard des principes https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press 240 pierre bayle: emancipating religion from philosophy The problem of what to do with someone who conscientiously believed themselves obliged to persecute was to be resolved on the grounds of sociopolitical expediency rather than moral theory: they were to be prevented from doing so, so as to preserve civil peace. The same expediency dictated that Catholics and atheists should not be tolerated, due to their inability to hold to their political oaths. I have spoken of ‘moral rationalism’ here, and will continue to do so, but it is important that we be particularly careful on this score. As I have said, Bayle’s conviction that the truths of morality were self-evident to the conscience of almost every human was entirely standard in Reformed thought at this time (and in most of the Christian theological tradition since Aquinas). However – and I cannot stress this enough – such an assumption had nothing to do with any kind of theological ‘rationalism’. Nobody in the seventeenth century thought that the statement ‘The revealed dictates of God cannot be in conflict with the moral dictates of natural law as inscribed on the conscience’ was epistemologically equivalent to the claim that ‘The theological mysteries revealed by God have to be deducible by reason.’ Of course, more or less everyone agreed that those mysteries did not contradict reason: to disagree would be to commit oneself to the doctrine of double truth. (As we shall see, Bayle remained within the mainstream on this score, even as he exposed some of the difficulties of the position: II.3.3.) But no one thought that there was any epistemological symmetry between the moral truths taught by natural law (and confirmed and supplemented by the Gospel revelation) and theological mysteries. This is best demonstrated by the simple thought experiment of what a typical seventeenth-century Reformed (and even Catholic) theologian would expect from a wise pagan. He would expect the pagan to know the truths of natural law, even if the Fall rendered him incapable of following them. But he would certainly not expect that pagan to know anything of the theological mysteries such as the Trinity or predestination. Many confusions concerning Bayle’s views have arisen from failing to appreciate this distinction, and especially from the inappropriate use of the term ‘rationalism’. In particular, there is a frequent tendency to claim that Bayle moved from the ‘rationalism’ of the Commentaire philosophique to the ‘fideism’ or ‘scepticism’ of the Dictionnaire, and, in some quarters, to claim that this shift betrays his theological insincerity. Nothing could be further from the truth. What has been called ‘fideism’ was simply Bayle’s insistence, imposed on pratiques & généraux, qui se raportent aux moeurs. Je veux dire, que sans exception, il faut soûmettre toutes les loix morales à cette idée naturelle d’équité, qui, aussi-bien que la lumière Métaphysique, illumine tout homme venant au monde’). The final quotation is from John 1:9. When he speaks of principles known ‘by the light of metaphysics’, Bayle refers to self-evident truths such as the principle of noncontradiction or that the whole cannot be greater than the parts. https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press prolegomena 241 him by polemical necessity, that the dogmatic truths of religion, especially concerning the mysteries, were incapable of philosophical confirmation and that any ignorance or error concerning them was inevitably ‘invincible’. The polemical reason that Bayle came to emphasise this argument from the time of the Supplément du Commentaire philosophique (1688), and to press it so hard in the Janua coelorum reserata (1692) and the Dictionnaire, was that in 1687, Jurieu, in his Des droits des deux souverains en matière de religion, argued precisely the opposite. That is to say, he argued that a Christian could not be invincibly ignorant of some doctrinal truths, such as the Trinity, because they were so clearly revealed in Scripture (see II.4.3). Jurieu was accusing Bayle of promoting indifferentism, understood as a licence for lazy subjectivism. Bayle countered by pointing out that there was no way in which one could separate the sincere from the insincere. No one could say that Socinians who denied the orthodox doctrine of the Trinity, or those Molinists or Arminians who denied the orthodox Reformed doctrine of predestination, could be automatically dismissed as lazy or wilfully ignorant. After all, had Jurieu not admitted the difficulty of the latter question in particular in his Jugement sur les méthodes rigides et relâchées, d’expliquer la providence et grâce (1686)? It is here that we find the origins of the famous Manichean articles of the Dictionnaire, with their challenge to all philosophical explanations of predestinarian dogma. What previous interpreters have failed to recognise is that those articles had a double polemical function. On the one hand, they sought to demonstrate against Jurieu that the revealed mysteries were always beyond the grasp of human reasoning, and so were by definition subject to invincible ignorance. On the other, they sought, with Jurieu, to defend Reformed predestinarianism by showing that it was no more irrational than any ‘relaxed’ form of predestinarian dogma (i.e. as upheld by Molinists, Arminians, and Pajonists) and that it was in fact more rational to stick with the ‘rigid’ position of the Reformed. This complex double polemic will be the subject of Chapters II.2–3. (iii) 1689–1693: Political Naïveté Nothing Bayle had said up to this point had rendered his orthodox Reformed faith suspect in the eyes of anyone (apart from perhaps Jurieu). However, over the next few years Bayle made the biggest mistake of his life: he took up writing about politics. Like so many intellectuals who have done so across historical time and place, he was simultaneously naïve about political reality and overconfident about the power of his literary abilities to change minds. The primary reason for entering the lists on the subject was, once again, to respond to Jurieu, who was only a little less naïve than him. Post-1685, the Refuge was divided on politics. One group supported William of Orange, his aims for a pan-Protestant alliance against France, and in turn the Glorious https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press 242 pierre bayle: emancipating religion from philosophy Revolution. Another, both more pacifist and more hopeful of a return to France, resisted William’s increasing power, his military ambitions, and any undue antagonising of Louis; predictably, they favoured the absolutist and antiresistance arguments that had been dominant in seventeenth-century French Protestantism.47 Jurieu, manipulated by William and by his own selfimportance, and capitalising on the trauma caused by exile, came from his L’accomplissement des prophéties (1686) onwards to promote an apocalypticalpolitical vision which predicted the imminent downfall of Antichrist (the papacy) via the holy crusade that was William’s war, with the Stadtholder increasingly portrayed as an Old Testament theocratic sovereign. To defend his position further, Jurieu dropped the insistence on non-resistance which until then had been virtually ubiquitous in Huguenot political thought in favour of various forms of monarchomach resistance theory as it had been developed in the sixteenth century.48 His ideas became extraordinarily popular, both because they suited the mood of the time and because of his own rhetorical skills, not least as they were deployed in the very widely read Lettres pastorales (1686–9), smuggled into France through the porous checks on imported books.49 Bayle was repulsed by this doctrine on all levels (not least by its populism, which was inimical to his elitism and which his own ideas could never achieve).50 Inspired by his loyalty to the deceased Paets, by the standard French Reformed arguments against theocracy (at least after the abrogation of the Old Covenant) which he had already deployed in the Commentaire,51 and by a concomitant unbending absolutism,52 he not only advocated loyalty to Louis but also condemned any action against James II. Had Bayle stuck to doing this in the balanced, 47 48 49 50 The classic study remains Haase, Einführung (1959). See also Dodge, Political (1947); Labrousse, ‘Political’ (1982); Labrousse, Essai (1985). For the impossibility of neatly mapping political positions on to ideas about toleration or the role of reason in theology, see the excellent discussion in van der Lugt, Bayle, Jurieu, 150–6. Knetsch, Jurieu, 278–319. As well as the works in the note above, see also Bracken, ‘Prophecy’ (2001). Rex, Essays, 217–25. For Bayle’s bitter complaints against Jurieu’s populism, see e.g. Bayle to Minutoli, 27 August 1691, BC.viii.402: ‘un persécuteur tel que Mr Jurieu, dont la populace laïque, et même l’ecclésiastique, suit aveuglement la fureur’. This is only one more example of Bayle’s elitism, the importance of which 51 52 I shall emphasise on several occasions below. CP, ii.4, OD.ii.406b–410a. For the collection of many statements to this effect, see Labrousse, ii.474–96; also Labrousse, Conscience (1996), 159–75. It is entertaining to watch modern historians perform interpretative cartwheels to try to save Bayle from the charge of absolutism. See e.g. Jenkinson, ‘Introduction’ (2000), xxxvi, claiming that Bayle cannot have been an absolutist or opposed the 1688 revolution because ‘he supports intellectual liberty’(!). A tendency that is equally wrong-headed is to present Jurieu as somehow representative of ‘orthodoxy’; by this point, he had abandoned almost all the tenets of standard seventeenth-century Reformed theology (Rex, Essays, 213–14 offers a good summary). https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press prolegomena 243 pragmatic, and above all politically sensible manner practised by his great friend Jacques Basnage, he would only have had to wait until Jurieu’s prophecies failed to unfold. Instead, he published anonymously a book, the Avis important aux réfugiez (April 1690), that deployed his talent for scathing irony to accuse his coreligionists of the basest hypocrisy: they had abandoned their principled royalism, tolerance, and respect for the pacifist spirit of Christianity, and were eroding any chance of a return to France.53 The book managed the unique success that ‘virtually every faction in the Refuge was incensed or felt wounded by it’ – the proWilliamite camp for obvious reasons, and their opponents ‘not only because some of them felt that the charges had been grossly exaggerated, but because the accusations had been made in such a manner that it was almost impossible to deny them without seeming at the same time to be criticising the government of Holland and setting themselves against William’.54 Jurieu was at the front of the line. He did so on two fronts. First, he reasserted the theocratic political thought to which he had now wedded himself, relying ever more on Old Testament examples to justify his case – here are the origins of the famous Dictionnaire article on ‘David’, which restated the traditional Huguenot position against Jurieu.55 Second, he developed an elaborate conspiracy theory, accusing Bayle of being a member of an atheistic, anti-Dutch ‘cabal’ sponsored by Louis. This accusation, although founded on the tiniest grain of truth – after all, Paets really had collaborated with Louis to the extent that he encouraged the Sun King to threaten an invasion56 – was stated in the most ridiculous, overblown manner. This gave Bayle an opportunity to go on the polemical counter-attack (something which he relished),57 all the while denying his authorship of the Avis even to his closest friends. There ensued an inevitable pamphlet war, despite the attempts of the city burgomasters and the Walloon Consistory to prevent it. None of these publications is of great significance for the investigation of Bayle’s intellectual development,58 apart from the fact that they further reveal his 53 54 Bayle’s authorship of the Avis, for which much evidence was already brought in Labrousse, i.219–26, has now been proved near-definitively by Mori in his ‘Introduction’ (2007). Bayle had adumbrated some of its themes in February of the previous year in the (also anonymous) Réponse d’un nouveau converti, in OD.ii.561–75. Rex, Essays, 227. Non-Orangist opposition to the work came from, among others, Tronchin du Breuil, Antoine Coulan, and even Bayle’s great friend Jacques Basnage, all unaware of its true authorship. 55 56 57 58 As shown in Rex’s classic essay, ‘David’, repr. in Essays, 197–255. Solé, ‘Débuts’; Solé, ‘Diplomatie’ (1969). For Bayle’s at least partial knowledge of Paets’s machinations, see Bayle to Joseph Bayle, 17 April 1684, BC.iv.86; Bost and McKenna, ‘Introduction’, 21. See Basnage to Graevius, 8 May 1691, Kongelige Bibliotek, Copenhagen, MS Thott 1258.4. Gianluca Mori, who has done such wonderful work to confirm Bayle’s authorship of the Avis, has made a heroic effort to try and deploy it as evidence for his thesis about Bayle’s clandestine https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press 244 pierre bayle: emancipating religion from philosophy absolutism, elitism, and increasing commitment to toleration on the basis of the fact that one could not be culpably ignorant in matters of doctrine. The episode crystallised Bayle’s fanatical hatred of Jurieu, explaining many of the more rhetorically provocative and ill-advised passages that appeared in the Dictionnaire. It was also at this point that Jurieu returned to the Pensées diverses and decided to tell the world that they in fact promoted atheism; Bayle’s need to reply to this charge led him, I shall suggest (II.4.2), to conduct a new, systematic programme of reading in the history of religion and philosophy whose fruits found their way first into the Dictionnaire and then the Continuation. The final significance of the episode was that it precipitated Bayle’s expulsion from the Ecole illustre in October 1693. Popular histories of the period still portray the episode as one in which a heroic intellectual liberal was persecuted by the repressive forces of orthodoxy. The reality is more prosaic.59 In October 1692, the Stadtholder, capitalising on an episode of civil unrest caused by the death of a city watchman, purged the Rotterdam city council of antiOrangist elements. This presented Jurieu with an opportunity to conduct his anti-Bayle campaign at the highest political level. Now stripped of Paets’s protection, Bayle was left exposed – moreover, still trusting in his powers of literary persuasion, he chose to submit his case to the most corrupt Orangist councillor of them all, Jacob van Zuylen (1642–95).60 Unsurprisingly, Bayle lost his post, nominally on account of the ideas in the Pensées diverses, but really because of his political stance and associations, as he himself well knew.61 (iv) The Dictionnaire Thankfully for him, Bayle was saved from self-induced penury by his longterm publisher, Leers,62 who paid him a pension to continue work on the project he had been engaged in since late 1689: a dictionary of scholarly errors, not least in Louis Moréri’s hugely popular Grand Dictionnaire historique (first published in 1674). Indeed, Bayle’s dismissal presented him with irreligion (‘Introduction’). But the case fails. The type of anti-hypocrisy argument that Bayle made, claiming that a specific group of Christians should be ashamed of their behaviour, was virtually inbuilt into Christianity from the beginning, and if we start accusing everyone who deployed it of atheism we shall find that many of the church fathers were unbelievers. For other powerful arguments against Mori’s interpretation, which I shall not regurgitate, see Hickson and Lennon, ‘Significance’ (2009). 59 60 61 62 For the full story, see Bost and McKenna, ‘Introduction’, 54–60. Bayle to van Zuylen, 5 December 1692, BC.viii.676–8. For the politics in the city in this period, see also Melles, Ministers aan de Maas (1962), 139–45. See e.g. Bayle to Minutoli, 5 November 1693, BC.ix.171; Bayle to Jacques Du Rondel, 13 November 1693, BC.ix.188–9. For their relationship, see Lankhorst, Leers, esp. 24–5, 51–65, 122–5; Labrousse, i.179– 80, 182–3, 190. Leers’s shop functioned as an informal salon for many Huguenot writers: Van Lieshout, Making, 168–71. https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press prolegomena 245 the time required to devote himself fully to the mammoth task, which he had modified into a more constructive and ‘philosophical’ enterprise after an initial ‘Projet et fragments d’un Dictionnaire critique’, published in May 1692, had met with only a lukewarm response, some respondents tactfully pointing out that Bayle had taken an over-pedantic approach and that his continued assaults on Jurieu were inappropriate in a work of this kind.63 Bayle ignored the second piece of advice, but took some account of the first. From mid-1693, the Dictionnaire began to be printed at an everincreasing pace, with which Bayle, who was composing the articles in alphabetical order, struggled to keep up. The accusation of pedantry was not without warrant, and Bayle in fact offered a set of beautiful pleas for pedantry in the final text itself.64 Anyone who has consulted the few surviving notes from the initial stages of the composition of the Dictionnaire65 will have seen this pedantry at work, and will realise that the intentions behind such an enterprise can only have been those of the scholar, not of the subversive intellectual. Perhaps the strangest thing that has ever been said about Bayle is that he was some kind of historical Pyrrhonist.66 In fact, Bayle thought that such a position was nothing short of absurd.67 He was sure that the historical art was a progressive one that had improved since antiquity, a conclusion he shared with his rival Le Clerc, from whose Ars critica he adapted it for use in the Dictionnaire.68 Moreover, philology played a key role in his own historical worldview. Improvements in philology, he maintained, had precipitated the Reformation, a point he made with an unsubtle anti-Catholic glee that pre-empts centuries of triumphalist Protestant historiography: the restoration of the learned languages and the humanities paved the way for the Reformers, as had been clearly foreseen by the monks and their allies, who never ceased to declaim against Reuchlin, Erasmus, and other scourges of barbarism. Thus while Roman Catholics have reason to 63 64 65 66 For the responses, see Van Lieshout, Making, 15–20. More generally, Prof. Van Lieshout’s study is a remarkably full account of the composition of the Dictionnaire, based on almost all the known evidence. DHC, CarneadeB (ii.59a); EpicureE (ii.366a–367a); and above all MeziracC (iii.387b–388b). Kongelige Bibliotek, Copenhagen, MS Thott 1205, first discussed in Gigas, ‘Ebauche’ (1896), and then Nedergaard, ‘Genèse’ (1958). The idea continues to be stated prominently: see e.g. Burke, ‘History, myth’ 67 68 (2012), 264–6; Burke, ‘Crises’ (1998), where Bayle’s enterprise is compared to that of Derrida, Lyotard, or Hayden White! See e.g. DHC, GuevaraD (ii.632b). DHC, Quinte CurceTEXT (iv.10), drawing on Le Clerc’s long, destructive ‘Judicio de Q. Curtio’, Ars critica, 2 vols (Amsterdam, 1697–9), ii.535–716. For Le Clerc on Quintus Curtius and his views on the ars historica more generally – which no one has ever taken for historical Pyrrhonism – see Grafton, History (2007), 3–12. https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press 246 pierre bayle: emancipating religion from philosophy deplore the consequences of the study of the humanities, Protestants have reason to praise and glorify God for it.69 The self-consciously humanist nature of the Dictionnaire is even more evident in the ‘Projet’ of 1692, where Bayle compared his corrective efforts to a diluted version of those undertaken by the great humanist scholars Isaac Casaubon (1559–1614) and Claude Saumaise (1588–1653), and defended both the popularity and the value of history, philology, and antiquarianism against the challenge posed by purely utilitarian forms of knowledge. Moreover, in another smirk at historical Pyrrhonism, Bayle noted that history was far more likely to achieve the target of moral certainty it set for itself than mathematics or philosophy was to achieve demonstrative certainty. No one in their right mind would dispute ‘this truth of fact, that Caesar vanquished Pompey’.70 This was not simply a professional defence of the historian’s status; as we shall see, it was a point essential to Bayle’s defence of his Reformed faith (II.3.3). Having said all that, Bayle was – and was conscious of being – a passionate scholarly dilettante. He pined for what he perceived as the age of the great humanist scholars of the previous century, and his pedantry was designed to evoke their scholarship without attempting to emulate it properly. As Lenie van Lieshout has rightly noted of Bayle’s great enterprise, ‘one could be the master of the minuscule and thus occasionally imagine oneself the equal of the great ones, and one could paint in with fine strokes to one’s heart’s content where others, governed by their format or in moments of weakness, had used the broad brush. It is the characteristic enthusiasm of the amateur, focused on the details.’71 But while Bayle’s reliance on second-hand scholarly conclusions may dampen the spirits of those who want to find in him a pioneer of modern historical method, it is of the utmost usefulness to the historical detective looking to reconstruct his own ideas and how he reached them. In what follows, we shall find again and again that those ideas were the direct product 69 DHC, TakkidinA (iv.315b): ‘la restauration des Langues savantes, & de la belle Litérature, a preparé le chemin aux Réformateurs; comme l’avoient bien prévu les Moines & leurs Partisans, qui ne cessoient de déclamer & contre Reuchlin, & contre Erasme, & contre les autres fleaux de la barbarie. Ainsi, pendant que les Catholiques Romains ont sujet de déplorer les suites qu’ont eues les études des belles Lettres, les Protestans ont sujet d’en loüer Dieu, & de l’en glorifier.’ In the margin, Bayle cites – entirely unironically – Jurieu’s Histoire du Calvinisme & celle du 70 71 Papisme mises en parallele, 4 vols (Rotterdam, 1683), i.66–7, which indeed supports Bayle’s argument by using Maimbourg’s claims against himself. Bayle had read and admired Jurieu’s book as it was composed: see Bayle to Joseph Bayle, 9 July 1682, BC.iii.301; Bayle to Jacob Bayle, 12 April 1683, BC. iii.335. ‘Projet’, DHC, iv.607–9, 611–14, qu. 614: ‘cette Vérité de fait, que Cesar a batu Pompée’. The whole section is explicitly targeted against historical Pyrrhonism. Van Lieshout, Making, 104–5. https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press prolegomena 247 of Bayle’s voracious reading, and – once again – very often manifestations of his reaction to his most recent reading. This being recognised, the trick will be to separate his more deeply held assumptions from the immediate polemical context in which they manifested themselves. Upon the publication of the Dictionnaire, the indefatigable – and understandably furious – Jurieu tried to have the Walloon Consistory convict its author of heterodoxy. However, the battle was again primarily political, since it had its origins in the article ‘David’, which, as we have seen, was really about the politics of the Refuge. Only then did the consistory turn to the famous Manichean articles (‘Manichéens’, ‘Marcionites’, ‘Pauliciens’), to that on ‘Pyrrhon’, and to Bayle’s use of ‘obscenities’.72 In other words, just as with the case of the virtuous atheists, the accusation of heterodoxy only followed the political dispute, which it was designed to prejudice. Bayle responded with a set of polemical clarifications of his ideas in another series of pamphlets,73 and above all in a set of four ‘Eclaircissements’ added to the second edition of the Dictionnaire, published in December 1701.74 In these we see Bayle in his least literary – and thus most unambiguous – mode, and they will be of great importance for what follows, for they contain Bayle’s most explicit acts of selfinterpretation. Nonetheless, we should remember that even they are polemical texts, and that they do not reveal some kind of transhistorical set of assumptions that Bayle held for the whole of his life. The same goes for the new articles added to the second edition. Some of these, especially those concerning ‘oriental’ religion and philosophy, are of the utmost interest and importance. Once again, we shall find that they were the fruits of very recent pan-European controversies, aspects of which Bayle incorporated into his own historicophilosophical framework, a framework heavily indebted to the scholarship described in Chapter I.3. (v) 1703–1706: Religious Controversy in the Republic of Letters The last years of Bayle’s life were devoted to religious controversy. Liberated from other duties by his dismissal and from financial worries by the success of the Dictionnaire, he worked with feverish urgency on the polemics that always so excited his spirit. The first product of his Stakhanovite capacity for 72 73 For summaries of the proceedings, see Bost and McKenna, ‘Introduction’, 60– 2; Bost, Bayle, 433ff.; for the proceedings: Bost and McKenna, L’affaire (2006), 145–54. Réflexions sur un imprimé qui a pour titre, Jugement du public [1697]; Suite des Réflexions sur le prétendu Jugement du public [1697]; Mémoire présenté à 74 Messieurs du Consistoire de l’Eglise Wallonne de Rotterdam [1698]; Lettre de l’Auteur du Dictionnaire Historique et Critique à Mr. le D.E.M.S [1698], OD.iv.767–9. They appear in DHC, iv.626–64. A new edition with interpretative essays is Bost, Eclaircissements (2010). https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press 248 pierre bayle: emancipating religion from philosophy disputatiousness was the long-awaited Continuation des Pensées diverses, published in August 1704, but in preparation for over a decade, since Jurieu’s early-1690s attacks on the original book. As I have already noted, the Continuation is far more interesting and sophisticated a work than the Pensées diverses itself. Where the latter was as much a literary enterprise as a work of philosophical argumentation, the Continuation presents a refined historical–philosophical thesis concerning the ubiquity of a monist ‘naturalism’ among almost all pagan peoples, and the great difficulties that the human mind faced in trying to extricate itself from that naturalism. Unsurprisingly, it is that argument that has been foregrounded by Professor Mori in his naturalist–atheist reading of Bayle.75 But as we shall see, Bayle’s real aims were very different. On a scholarly level, he had absorbed almost all of the claims of the second strand of historiography of religion described in I.3 – the strand that found elite paganism to be inherently animist, immanentist, monist, or even atheistic. Bayle deployed those conclusions, which stemmed above all from Gassendi, to make a novel natural-theological argument: that only Cartesian occasionalism could serve to convert an elite pagan, such as those that the Jesuits were encountering in China. The naturalists would find that their immanent, impersonal first principle could not explain the order and regularity in the world: at this point, the occasionalist would pounce. However, even they would need the revealed truth of ex nihilo creation to ensure the coherence of their system. Hence the only consistent philosophical system also happened to be a ‘Christian philosophy’ (see II.1). All it could not explain was the origin of moral evil, but here everyone was equally stumped, unless they were willing to return to a dualism that was far more incoherent on all other matters. It was to that subject that Bayle turned in the final years of his life, defending the Manichean articles of the Dictionnaire from various attacks, especially those by Le Clerc and Jacquelot. He did so in the vast, prolix textual monoliths that are the Réponse aux questions d’un provincial (4 vols, 1704–7) and the Entretiens de Maxime et de Thémiste (2 vols, 1707). These works have been almost invariably treated as Bayle’s attacks on the so-called ‘rationaux’, whether from a fideist, a sceptical, or an atheistic perspective. As I have already hinted, to adopt this reading is to adopt, unwittingly, Bayle’s mischaracterisation of his opponents, and in turn their mischaracterisation of him. Le Clerc (on whom I shall focus in II.3) was no more ‘rationalist’ than Bayle on the questions under dispute: the problem of evil, the possibility of reconciling divine omnipotence and human freedom, predestination. Indeed, he counter-accused Bayle of ‘rationalism’. In reality, the debate was a confessional one. Bayle was upholding the rationality of believing in 75 Mori, Bayle, esp. 217–35. https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press prolegomena 249 Reformed predestinarianism;76 Le Clerc was accusing him of a dangerous determinism, and in turn defended the Arminian position. What has obscured this is that both parties were trying to conceal the fact that they were engaging in confessional dispute. After all, both had spent much of their lives up to this point condemning the odium theologicum they claimed was responsible for religious intolerance and for the other ills that had befallen Europe. But at the same time, they both believed that their confessional opponents were most to blame for instigating that odium theologicum. Bayle believed that the Arminians, Molinists, Pajonists, and universalists had engaged in hubristic philosophical rationalism so as to escape the obviously revealed fact of predestination. Le Clerc, in contrast, believed that it was the Reformed (and the Dominicans and Jansenists) who had engaged in such hubristic philosophical rationalism, which had led them into an absurd necessitarianism and into positing a God who willed man to sin. It was these assumptions, hidden under various rhetorical disguises designed to obscure their confessional origins, that stimulated the increasingly bitter insults and accusations that Bayle and Le Clerc threw at each other in the first decade of the eighteenth century (II.3). This point necessitates a broader reflection on a topic intrinsically connected to Bayle’s name: the republic of letters. For much of the twentieth century, historians presented the republic of letters as a quasi-political project unified by ideals of tolerance and intellectual freedom, and treated its participants as if they were twentieth-century ‘intellectuals’, self-consciously engaged in a programme of intellectual liberalisation. However, important revisionist work has suggested that those participants were largely elitist and apolitical, concerned primarily with their own scholarship and prepared to criticise established practices only to the extent that the criticism was not intended to be politically destabilising: ‘within the Republic of Letters, critical thinking can dismantle all sorts of publicly accepted beliefs and superstitions. But it is thoroughly non-radical politically: it relies on, and defends, the powers that be.’77 As I have already noted, and will emphasise again, this combination of anti-superstition criticism and elitism is very strongly evident in Bayle’s writings, above all in the original Pensées diverses and in his anti-Jurieu screeds. Recently, a second important revisionist argument has been made about the republic of letters: that contrary to the self-presentation of many of its 76 In my experience, this claim has caused some confusion, so let me be clear as possible. I am not saying that Bayle thought that Reformed predestinarianism was rationally explicable. Rather, he thought it the best of all the available alternatives, for reasons that could be rationally argued. Whenever I speak of 77 ‘the rationality of predestinarian dogma’ for Bayle, this is what I mean. As we shall see, he was far from the only one to make this argument. Malcolm, Aspects, 541, and the analysis at 537–45. See more broadly Goldgar, Impolite (1995). https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press 250 pierre bayle: emancipating religion from philosophy members, it continued to be a premier forum for the conduct of inter- and intra-confessional intellectual warfare. As Nick Hardy has written of Isaac Casaubon’s confessionally motivated treatment of theological matters: ‘Not for the first or last time, a lay scholar was forced to circumvent the dangers of direct involvement in doctrinal controversy by pretending to have dealt solely in matters of fact.’78 Hardy has focussed on the first half of the seventeenth century, and he himself implies that the situation changed in the second. But I shall show that his words apply perfectly to the Bayle–Le Clerc dispute. More generally, Bayle’s whole life is symptomatic of how confessional concerns still shaped the intellectual lives of even lay men of letters. Bayle’s personal life, friendships, reading, and instincts always took him back to theological concerns, especially to the development of an anti-Pelagian anthropology and to the justification of a life shaped by Reformed principles in the face of the charges laid upon it by its opponents. Those charges were sometimes political: that Reformed principles promoted sedition and rebellion (hence his deep concern with what he saw as Jurieu’s theocratic bastardisation of Reformed biblicism). Or they could be theological: the charge, made above all by Pierre Nicole, that the Reformed insistence on individual examination and denial of the need for an infallible interpreter would lead to theological anarchy and Socinianism;79 or the charge, made by Catholics and Arminians alike, that the Reformed predestinating God was a tyrant, belief in whom could only lead one into a lazy fatalism. If there was a defining feature of Bayle’s intellectual life, it was the quest to respond to those charges, while at the same time defending the tolerationism that he believed was necessary for the functioning of European society. It is my contention that he did so first and foremost by reconceptualising the relationship between philosophy and theology, a reconceptualisation that he believed could provide a solution to all the problems generated by his own vision of the Kingdom of Darkness. It is to that vision that we can now turn. 78 79 Hardy, Criticism, 151. For the huge importance of this charge to Bayle’s whole career, see II.3.3. https://doi.org/10.1017/9781108934152.007 Published online by Cambridge University Press II.1 Greece, Asia, and the Logic of Paganism Cartesian Occasionalism as the Only ‘Christian Philosophy’ As promised, we commence with Bayle’s mature conception of the logic of paganism, especially as it was developed in the Dictionnaire (most fully in the second edition of 1702) and the Continuation des Pensées diverses (1705). In the case of the former, we shall be dealing with some of its most famous articles, including ‘Anaxagoras’, ‘Dicearque’, ‘Epicure’, ‘Jupiter’, ‘Xenophanes’, and the most famous of them all, ‘Spinoza’. Two preliminary comments are in order. The first is that it is a futile exercise to read these famous articles on their own, outside of the context of the rest of the Dictionnaire, the Continuation, and the other texts Bayle wrote around this time. More positively, I should like to go some way towards recovering the real Bayle by avoiding the tendency to read his historical discussions either esoterically, or as ciphers for pure philosophising. The most sophisticated discussion of this sort is that by Gianluca Mori, who, in a brilliant and provocative commentary, claims that Bayle used his historical discussions to promote covertly a form of atheistic naturalism akin to that of Spinoza.1 Professor Mori’s work is philosophically sophisticated, and grounded in precise engagement with the sources. But in the end, he reads those sources from the perspective of a (Straussian) philosopher, seeking to find a strong, systematic conceptual coherence hidden beneath Bayle’s interpretations of ancient texts. As we shall see, there was a philosophical coherence to Bayle’s reading (albeit not at all the one attributed to him by Professor Mori). However, in line with the comments I made in the Prolegomena, before we seek to recover that coherence we must first study what Bayle, the real human reader of texts, was actually doing when he discussed ancient religion and philosophy. In other words, we must try to recreate his reading, and to identify his scholarly assumptions and polemics. This is not easy. It involves following up almost all of Bayle’s citations, and investigating the assumptions of those modern sources upon which he relied. But the rewards of this process are, as I hope to show, immense. By tracking down Bayle the scholar we shall emerge in a position to interpret properly Bayle the thinker, and to turn again to the intentions behind these mature writings. 1 Mori, Bayle, esp. 133–88, 217–35. 251 https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 252 pierre bayle: emancipating religion from philosophy In §1 of this chapter I shall reconstruct the scholarly polemics behind the hundreds and hundreds of pages of historical argumentation in the Dictionnaire, the Continuation, and related texts. I shall show that Bayle’s aim was to articulate what I identified in I.3 as the ‘Gassendist’ line on the history of the pagan mind. Without revelation, that mind was incapable of conceiving of a transcendent creator God, instead postulating various immanent principles. Bayle drew on almost all the sources discussed in I.3.3 – Gassendi himself, Bernier, Thomasius, Parker, the anti-Jesuit reading of Confucianism – for his scholarly case. Moreover, he echoed their polemics, attacking Vossius, Pfanner, Lescalopier, Cudworth, Hyde, and others who had claimed that pagan animism contained at its core an imperfect monotheism. In other words, Bayle’s historical position was not the esoteric expression of a covert Spinozism, but rather the continuation of seventeenth-century scholarly debates. In §2 I shall turn to the philosophical assumptions that underpinned Bayle’s adoption of this historical narrative. Most importantly, I shall demonstrate that Bayle’s aim was to show that Cartesian occasionalism was the only possible answer to the atheistic logic of paganism, a logic that culminated in Epicureanism, Stratonism, or Neoconfucianism. In other words, occasionalism was for Bayle the only foundation for a reliable natural theology. It is true that he believed that this foundation could be established only once the doctrine of creation ex nihilo – known solely through revelation – had been accepted. However, this was not fideism on his part. For he believed that the ‘Christian philosophy’ that emerged was still the most rational philosophical system ever devised at any time or place in the history of mankind. Accordingly, he truly believed that it would be of immense use for the missionaries in the East. In §3 I shall explore what Bayle took to be the explanatory limits of Cartesian occasionalism qua ‘Christian philosophy’ (although I shall bracket the problem of evil, which I leave to the next chapter). These limits were all derived from man’s inability to comprehend the nature of soul–body interaction. Accordingly, the ‘place’ of immaterial substances and animal rationality remained the two most fundamental problems for any Christian philosopher. It may be thought that the admission of such limits renders Bayle the fideist or sceptic that he is so often reputed to have been. But as I shall show, these were very commonplace assumptions in late seventeenth-century Cartesianism, articulated by virtually all the leading French Cartesians of the period, not least Malebranche and Pierre-Sylvain Regis. I shall conclude (§4) by demonstrating that the natural-theological purpose behind Bayle’s argumentation did not go unnoticed in the eighteenth century. Moreover, I shall explain some of the deeper underlying motivations that led Bayle to defend Cartesianism so passionately almost a half century after its first appearance in the world, and how that defence was nonetheless part of https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 253 a profoundly ambiguous attitude to the place of philosophy in society and in a good system of knowledge. II.1.1 Bayle on the Logic of Paganism (i) The Basic Narrative Bayle never explicitly discussed the origins of religion per se, but his thoughts on the subject can be gathered from several places. Like almost everyone in the seventeenth century, he suggested that the origin of idolatry lay in starworship,2 which emerged because primitive peoples came to revere what provided them with benefits, above all the sun.3 But he did not dwell particularly on this original moment; instead, he discussed at length in various articles of the Dictionnaire how the first full system of pagan religion was developed by the poets. There was no deeper allegory behind their myths, and the people believed these myths literally.4 Bayle, like almost all scholars by the second half of the seventeenth century, was fiercely critical of an earlier generation of mythographers – above all Natale Conti, but also the church fathers – who had sought allegorical or philosophical explanations of pagan myths. Among other books, he cited Vossius’ Theologia gentilis, now over fifty years old, as an authority for the new, non-allegorical approach to the subject.5 Nonetheless, he did see one connection between this primitive poetic mythology and ideas about nature: the former had ultimately derived from the latter, in that it stemmed from anthropomorphism, or what Bayle called the ‘ma[king] of natural idols’.6 So for example the anthropomorphisation of trees led to the invention of the wood nymphs.7 Or, refusing to believe that rational humans could simultaneously be responsible for their unruly passions, the pagans attributed the appearance of such passions to the gods, and in turn anthropomorphised each passion into a god.8 2 3 4 5 E.g. RQP, cxi, OD.iii.726a–b. CPD, xix, OD.iii.213a–b; also the vast note in DHC, PericlesK, (iii.668b–670b). E.g. DHC, LaïsB (iii.33a). For explicit criticisms of Conti, see e.g. DHC, JupiterA (ii.901a); ThamyrisD (iv.342b); for use of Vossius, see CPD, cxxxi, OD.iii.374b. Bayle agreed entirely on this matter with his future rival Jean Le Clerc, citing Le Clerc’s important review of Selden’s De Diis Syris (as I.3.5, n. 229). He also seems to have been influenced by Theodorus Janssonius ab Almeloveen’s Opuscula, sive antiquitatum 6 7 8 e sacris profanarum specimen (Amsterdam, 1685), which he reviewed in the NRL, January 1686, OD.i.465b, commenting especially on this aspect. On Almeloveen, see Stegeman, Patronage (2005). DHC, HamadryadesD (ii.691b): ‘On en fit une idole naturelle.’ DHC, HamadryadesD (ii.691a–b). Much of the evidence here is again plundered, without acknowledgement, from Vossius: cf. Theologia gentilis, ii.78, 260a–261a. See the long remark in DHC, HeleneY (ii.708b–709b). https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 254 pierre bayle: emancipating religion from philosophy Such a naturalistic origin notwithstanding, this mythological religion was inconsistent and unphilosophical.9 And so, despite surface similarities, the creation narratives of the pagan philosophers could not be mapped on to those of the earlier poets.10 However, there was one similarity between the poetic and the philosophical theologies: both were animistic. This manifested itself in different levels of consistency. The poets were full polytheists, and so for them, Fortune, for example, was just one of many gods. The philosophers, meanwhile, believed in one, ubiquitous principle, which they sometimes labelled ‘Fortune’.11 Here we encounter the main thrust of Bayle’s argument about the history of opinions concerning the divine. This argument was contained primarily in the articles on the Greek philosophers (especially the Presocratics) and on Asian religion, and then elaborated at length in the Continuation. These were first and foremost scholarly articles, designed as part of Bayle’s search for the history of scholarly error. Again and again, Bayle insisted that what many, including both the church fathers and recent commentators, had taken to be a monotheism broadly comparable to that of Judaeo-Christianity was in fact an immanationist animism or monism that was more akin to atheism. According to Bayle, the essence of the elite, philosophical theology of all pagans was a pantheistic deification of nature. Indeed, there was an inherent logic to pagan theology: all of it tended to what Bayle called ‘naturalism’.12 As Bayle put it in good Gassendist terms in the article ‘Caïnites’: ‘when we represent to ourselves human reason left to itself, and destitute of the help of Scripture, it seems to me very easy to apprehend that it must conceive this vast universe as penetrated throughout by a very active power, one that knows what it does’.13 This was because the revealed knowledge of creation ex nihilo by a transcendent god was unavailable to the pagans, who consequently constructed pantheistic or dualist systems to explain creation and activity in the world.14 Almost invariably, the 9 10 11 12 Bayle seems to have been particularly indebted to the work of Claude Saumaise for this point. See DHC, AbdereD (i.13b): ‘Mr. de Saumaise dit làdessus, qu’il ne faut point chercher l’uniformité dans les Fables: il a raison . . .’ (the reference is to the discussion in Saumaise’s Plinianae exercitationes (Paris, 1629), 160); also EsopeL (ii.404). DHC, ThalèsD (iv.340b–341b). DHC, TimoleonK (iv.373b). Perhaps the most concise summary Bayle ever offered was that in the Mémoire communiqué par Mr. Bayle [1704], OD. iv.182a, describing ‘The general and 13 14 dominant doctrine, whether among the ancient pagans, the Christians, or the Muslims’ (‘La doctrine générale & dominante, soit parmi les anciens Païens, soit parmi les Chretiens & les Musulmans’). DHC, CaïnitesD (ii.7a): ‘. . . quand on se représente la raison de l’homme abandonnée à elle-même, & destituée du secours de l’Écriture, on comprend fort aisément, ce me semble, qu’elle a dû se figurer ce vaste Univers comme pénétré par tout d’une vertu très-active, & qui savoit ce qu’elle faisoit’. See also CPD, lxxiv, OD.iii.294a–b. I have gathered below all the evidence for Bayle’s belief in this. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 255 theologies produced by pagan philosophers – stretching from Greece to China – were pantheistic, a similarity that Bayle drew attention to with all the eagerness of a fully fledged nineteenth-century comparatist. ‘One cannot sufficiently wonder’, he wrote, ‘at the fact that an idea which is so extravagant, and so full of absurd contradictions, should insinuate itself into the mind of so many people so far apart from one another, and so different in their character, education, customs, and genius.’15 However, Bayle was no Voltaire, ready to surrender scholarly accuracy for the sake of a generalised thesis. The specific historical manifestations of this animism were subtly different, and had different theological consequences; these differences Bayle charted at vast length – and in vast scholarly detail – throughout the Dictionnaire and his subsequent works. Like Gassendi, he focussed above all on the Greek philosophers,16 but like Bernier, Thomasius, and Parker he expanded the narrative to include all pagan theology throughout history. As we shall now see, this was largely because he was drawing on all of them. Bayle devoted most space to his discussion of the Greek philosophers and the consequences of their thought, especially in the long articles ‘Ammonius (Saccas)’, ‘Anaxagoras’, ‘Archelaüs’, ‘Aristote’, ‘Averroes’, ‘Cesalpin’, ‘Chrysippe’, ‘Democrite’, ‘Dicearque’, ‘Diogene’, ‘Diogene’ (the Stoic), ‘Epicure’, ‘Leucippe’, ‘Lucrece’, ‘Pereira’, ‘Pomponace’, ‘Pythagoras’, ‘Pyrrhon’, ‘Rorarius’, ‘Sennert’, ‘Spinoza’, ‘Thalès’, ‘Xenophanes’, ‘Zabarella’, and ‘Zenon (d’Elée)’. The historical and philosophical connections between them are complex, but thankfully Bayle offered a self-interpretative guide in the Continuation. As he pointed out there, in a very important section entitled ‘Reasoning that proves that they [the pagan philosophers] did not believe in the Unity of God’, those philosophers who had ‘seemed to recognise this unity’ had in fact not admitted ‘any God other than the universe itself, or nature, or the soul of the world’.17 Their omnipresent first principle was subtle but not immaterial, and thus ‘the God that they recognised was an accumulation of an infinity of parts’.18 The reasons why all elite pagan thought tended to this 15 16 DHC, JaponD (ii.832a): ‘On ne peut assez admirer qu’une idée si extravagante, & si remplie de contradictions absurdes, ait pu se fourrer dans l’ame de tant de gens si éloignez les uns des autres, & si différens entre eux en humeur, en education, en coutumes, & en génie.’ Bayle’s approach to the history of ancient philosophy has been discussed in Piaia, ‘Historiography’ (2011), 100–38; Most, ‘Bayle’s Presocratics’ (2011); McKenna, ‘Sondage’ (2017). I have benefitted from 17 18 all three, but my interpretation is very different from theirs. CPD, xxvi, OD.iii.224b: ‘ceux qui semblent reconnoître cete unité, ont réduit à la seule divinité du Soleil tous les autres Dieux du Paganisme, ou qu’ils n’ont point admis d’autre Dieu que l’Univers même, que la Nature, que l’ame du monde’. CPD, xxvi, OD.iii.225a: ‘Le Dieu qu’ils reconnoissoient étoit un amas d’une infinité de parties.’ https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 256 pierre bayle: emancipating religion from philosophy conclusion were explained in the relevant articles of the Dictionnaire, where Bayle relentlessly pursued those commentators – ancient and modern – who had tried to ascribe monotheism to the pagans. Before I explore his deeper reasons for doing so, I must outline in more detail his scholarly explanations and polemics. (ii) A Gassendist History of the Pagan Mind: Greek Philosophy According to Bayle, the first of the Greek philosophers, Thales, with his primordial water, was undoubtedly a pantheistic monist. Cicero among the ancients and Lescalopier among the moderns were wrong to claim that for Thales this water had been actuated by a separate deity – rather, water was god.19 Bayle here drew directly on Thomasius’ development of Gassendi’s ideas.20 If Thales’ proto-Spinozist monism was ambiguous, it was far less so in the case of his successors in the Milesian school of philosophy, Anaximander and Anaximenes. The a posteriori reason that led them to adopt what at first glance seemed the absurd position that the gods were produced from one ubiquitous material principle was because they did not believe in the immateriality of the human soul, but thought that it was formed from the most subtle part of the blood, or the seed. If one could imagine this, it was only a short step to imagining gods formed from a material first principle.21 Indeed, for Bayle this was only a philosophical formalisation of the earlier Greek theogonies, in which the gods emerged from a primordial chaos. When taken to its logical end, this position could be described as atheism: ‘it was to convert the necessity of nature into God’.22 When Bayle came to the Eleatics Parmenides and Melissus, he continued to interpret them as followers of this logic of paganism. The fragmentary sources for both make it clear that they believed in one eternal, infinite, immutable principle. Bayle knew that this had led many Christian apologists – both 19 20 DHC, ThalèsD (iv.340b–341a); AnaxagorasD (i.210a–211a), arguing against Cicero, Nat. deor., i.10 and Lescalopier, Humanitas theologica, 39– 40; also CPD, lxvi, OD.iii.285a–287a. Bayle cites the oration ‘Dogma Thaletis, quod aqua sit principium omnium rerum’, in Observationum selectarum . . . tomus II (Halle, 1700), 416–27; which had been sent to him by Christian Thomasius himself (Bayle to HervéSimon de Valhébert, February 1701, BC. xii.293). The orations are anonymous, but the copy in Bibliothèque jésuite des Fontaines, Lyon (classmark: SJ BF 232/6), 21 22 supplies the name of the author in a contemporary hand before each oration: the name before this oration is ‘J. Thomasius’. DHC, JupiterG (ii.903b). See also DHC, ArchelaüsB (i.290a–b). Bayle’s stated sources are ps.-Plutarch, Placit. philos., iv.3 (which, it could be argued, he was misusing), and ‘the first book of Aristotle’s De anima’: Bayle was surely thinking of i.2, 403b20–405b30. DHC, JupiterG (ii.906b): ‘C’étoit dans le fond un vrai Athéisme: c’étoit convertir en Dieu la nécessité de la Nature.’ https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 257 patristic and early modern – to a monotheistic reading of the fragments: ‘for a long time people have tried to justify them, by giving to their opinion a favourable sense, and a great air of conformity with the orthodox opinion about God’s nature’.23 But this was a great error. The Eleatics, who could not believe that a transcendent god could create substances ex nihilo, also ascribed unity to their one principle, and hence had to assume that he was everything, with no true generation ever occurring. Hence this was also, ultimately, a monism akin to that of the Milesians,24 who nonetheless were so puzzled by it that they preferred their material first principles, which allowed for true generation (Bayle had reached this conclusion as early as the mid-1670s, when he delivered his philosophy lectures in Sedan).25 The case of the Eleatics thus showed that scepticism also had its origin in pantheistic monism, the natural implication of which was the denial not only of generation, but also of all movement; they considered sensory perception of such movement as only an illusion.26 All this stemmed from the rational (but supernaturally disproved) principle that ex nihilo nihil fit. On the basis of this philosophy, movement and change could only be phantasms, and Diogenes Laertius was thus wrong to maintain that Xenophanes did not believe all things to be incomprehensible; Lescalopier was even more wrong to try to make him a monotheist.27 Indeed, Bayle triumphantly finished, such immutable monism, taken to its logical conclusion by Xenophanes, was a far more rational and internally consistent position than that adopted by Spinoza, for the latter naïvely still believed in mutability, which was logically impossible in a monist system.28 Bayle always held to this claim, and there is no reason whatsoever to doubt that he held it sincerely. As far as he was concerned, Spinoza himself was much less of a concern than the ancient and Eastern atheists, who had pursued the logic of paganism far more doggedly than he had. But the fact that it led them to the patently absurd consequence of denying mutability in the world only confirmed the limits of pure reason. However, what of those who were more famous (at least among patristic and subsequent apologists), for having supposedly acknowledged one, immaterial 23 DHC, Zenon d’EléeK (iv.546b): ‘Il y a long-tems qu’on tâche de les justifier, en donnant à leur opinion un sens favorable, & un grand air de conformité avec le dogme des Orthodoxes sur la Nature de Dieu.’ Bayle gives the example of the Coimbra Jesuits’ Aristotle commentary (see Commentarii Collegii Conimbricensis . . . in octo libros Physicorum Aristotelis (Lyon, 1602), commentary on vi.2, cols 249–50), but he knew that the trope went back to the 24 25 26 27 28 church fathers (e.g. Eusebius, Praep. Ev., i.8.5). DHC, Zenon d’EléeK (iv.546b). Systema, OD.iv.273–4. DHC, XenophanesL (iv.523b). DHC, XenophanesL (iv.524a–b). The critiques are of Diogenes Laertius, ix.20 and Lescalopier, Humanitas theologica, 44. Bayle was here without acknowledgement following a critique first developed by Eusebius (Praep. Ev., xiv.17). DHC, XenophanesL (iv.524a–b). https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 258 pierre bayle: emancipating religion from philosophy deity, in a manner at least loosely comparable to Jews and Christians, such as Pythagoras, Plato, and Aristotle? Or what about Anaxagoras, who had famously gone against all his Ionic predecessors in positing ‘Mind’ (νοῦς) as an ordering force? Once again, Bayle sought to challenge all monotheist readings of these philosophers. Anaxagoras’ ‘Mind’ may have been a great improvement on his Ionic predecessors, but this accidental ‘orthodoxy’ was still a ‘bastard and monstrous production’ – a truth that had ‘entered [his] System not through the door, but through the window’.29 Like his predecessors, Anaxagoras refused to admit that creation ex nihilo was possible, and so was forced to argue not only that his famous homoeomera (substances composed of tiny parts of that substance) were material principles coeternal with the divine one, but also that they possessed their own power of generation (humans originally being generated from the earth), a doctrine that he shared with his pupil Archelaus, who stated it more clearly.30 So, while not being a monist, Anaxagoras was at best a dualist (of sorts) and a vitalist (albeit not as bad in this respect as some later Greeks). As for Pythagoras, Plato, and Aristotle, Bayle again deployed vast energies in challenging the monotheistic reading, and in arguing at great length that they were animists whose first principles were inevitably an anima mundi of one type or another; consequently, they could not conceive of divine extension as separate from the universe, but only as a logical abstraction.31 The Renaissance naturalists had recovered the true Aristotle: a vitalist who assigned the generation of men to material celestial causes and believed that there was no first principle but the material heavens, and who had posited a material anima 29 30 DHC EpicureF (iv.372a–b): ‘Ce qu’ils disoient [i.e. that a divine mind had formed and preserved the world] étoit vrai; mais ils ne laissoient pas de parler inconséquemment, & c’étoit une verité intruse, elle n’entroit point dans leur Systême par la porte, elle y entroit par la fenêtre; ils se trouvoient dans le bon chemin, parce qu’ils s’étoient égarez de la route qu’ils avoient prise au commencement. S’ils avoient su s’y conduire, ils n’eussent pas été orthodoxes, & ainsi leur orthodoxie étoit une production bâtarde & monstrueuse, elle étoit sortie de leur ignorance par accident, ils en étoient redevables à l’incapacité de raisonner juste.’ DHC, AnaxagorasD (i.209a–211a); JupiterG (ii.903b); Ovide NasonG (iii.558b–559b); PericlesA (iii.664a). On generation, see ArchelaüsB (i.290a–b); 31 CesalpinB (ii.118a); see also Ovide NasonG (iii.556a–559b), for the errors logically entailed by the adoption of any scheme in which an intelligence resolves a pre-existent material chaos, as Anaxagoras held. For a summary, see CPD, cv, OD.iii.331a–b. Pythagoras: DHC, PythagorasO (iii.747b); RQP, cx, OD.iii.724b. See also CPD, xxvi, OD.iii.225a; Pauliciens, text and rem. N (iii.635–6), drawing on Daniel Heinsius’ ‘Notae et emendationes ad Maximum philosophum’, in Maximi Tyrii dissertationes philosophicae (Leiden, 1614), 106 (new pagination), for the precise nature of Pythagorean dualism. Plato: DHC, PauliciensL (iii.634a–b); CPD, lxviii, OD.iii.288a– 291a; RQP, xii, III.ix, OD.iii.519a–b, 918a–919a. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 259 mundi.32 Whether Aristotle intended it or not, he ‘blazed a trail’ for vitalistic atheism.33 His disciples Dicaearchus and – above all – Strato took Aristotle’s quasi-vitalism to its logical conclusion. The former believed that ‘all the capacity we have of action or sensation is uniformly diffused in all living bodies and cannot be separated from the body’.34 But just like so many of his seventeenth-century predecessors, Bayle saw the logic of paganism culminating in the views of Strato, who held that all of nature was alive, and perhaps even thought that an eternal nature had produced the world from an internal necessity. As Bayle insisted in the Continuation, this was the logical consequence of all of Greek philosophy, which, with its conflation of god and nature (to whatever extent), and its adherence to the principle of ex nihilo nihil fit, could never find an objection to Strato’s following through of that principle.35 Christians could find objections to the Stratonic system, but only if they reasoned carefully (see below). Many had not, and had ended up following through on the pantheistic logic of Aristotelianism: plagiarising Thomasius, Bayle cited the examples of Amalric of Bena and David of Dinant.36 The only Greek philosophers to reject immanentist animism were Democritus and Epicurus. However, this left them with the problem of explaining order in the world. Democritus could solve it only by sneaking in animism through the back door, by attributing to atoms an animating virtue or soul.37 Epicurus removed this aspect of Democritus’ system; he was the only one of the pagans to maintain a distance between a transcendent divinity and the creation.38 Here we find Bayle adopting Gassendi’s exact framework: the 32 33 34 35 36 E.g. DHC, CesalpinA (ii.117a). Bayle’s source for this reading was Samuel Parker: see below. See further DHC, DiogeneB (ii.296b); SpinozaA, CC (iv.254a, 267b); PereiraE (iii.652b); PomponaceF (iii.780a–781b); RorariusE (iv.79a–80a); RQP, III.ix, OD.iii.918b– 919a. CPD, cvi, 335a: ‘La doctrine d’Aristote . . . fraia le chemin à l’Athéïsme de Straton’; citing Parker, Disputationes, 372. DHC, DicearqueC (ii.285): this is a quotation from Cicero, Tusc. disp., i.10. CPD, cvi, OD.iii.334a–335a. See also e.g. RQP, II.clxxx, OD.iii.882a. A claim Bayle was making as early as his philosophy teaching of c.1680: Theses philosophicae, iii, OD.iv.134, repeated in DHC, SpinozaA (iv.253a). Elsewhere, Bayle traced the influence of Aristotelian animism–pantheism from John Damascene, who he claimed first 37 38 developed Aristotelian scholasticism, through the Arab Aristotelians and the Scotists, and to Galileo’s Parisian opponent Claude Berigard, who had revived the true, vitalist Aristotle (a conclusion again taken from Samuel Parker): see DHC, (ii.240a–b); FrancusB DamasceneF (ii.508b); AbelardC (i.19b); BerigardusA (i.535a–b), quoting at length Parker, Disputationes, 67; AverroesE (i.385a– 387a). DHC, DemocriteP (ii.274a–b). Bayle knew that this reading was contentious, depending on a passage in Augustine, Epist., cxviii.27–8 (itself an adaptation of Cicero, Nat. deor., i.12.29). For ancient testimonies on the matter, see Taylor, Atomists (1999), 214–15. DHC, EpicureG (ii.367b–368a). This reading involved denying that Epicurean divinities were composed of atoms, and thus preferring the authority https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 260 pierre bayle: emancipating religion from philosophy pagan world could be divided into a group consisting solely of Epicurus, who insisted on the divinity’s distance from the world, and everyone else, who forged animist systems grounded on a conflation of God and the world.39 However, because Epicurus, bereft of revelation, adhered (like all other pagans) to the rational principle of ex nihilo nihil fit,40 he fell into other, insurmountable problems, especially about how material atoms could account for life and sensation. This was a problem in Epicurus’ system already identified in antiquity by Galen, and Bayle insisted that the only way that it was possible ‘to solve this problem’ was ‘the hypothesis of the soul of the world’, which had been adopted by all the other pagans. But as we have just seen, that solution faced its own insurmountable difficulties.41 Indeed, even Epicurus was forced to make a concession to animism with his famous swerve (clinamen); this absurd and unwarranted addition to his system stemmed from the fact that he already suspected ‘how much it was necessary for him to attribute to each atom an animated and sensitive nature, as it seems Democritus had done’.42 Nonetheless, Epicurus, with his materialism and his tranquil gods, had departed farthest from the logic of paganism, which, with its simultaneous adherence to ex nihilo nihil fit and desire to account for the seemingly obvious existence of a rational soul in humans, had been forced down the path of 39 40 41 of Lactantius, De ira Dei, 10, to that of Tertullian, Apol., 48 and Augustine, Epist., cxviii, 28 (Bayle, using an older classification, refers to it as Epist., lvi). Lactantius was presumably building on Cicero, Nat. deor., i.71. This goes against the consensus opinion that Epicurean gods are composed of atoms, but as was so often the case, Bayle was here silently drawing on Gassendi: Syntagma, GO. i.306b–307a, who had relied on exactly the same Lactantius passage. Hence the hypothetical debate between Epicurus and a Platonist in EpicureS ii.372a–b is really a debate between Epicurus and the rest of the pagans, of whom Plato was typical. DHC, EpicureS (ii.374a), offers a concise summary. See also rem. T (ii.374a–b). DHC, EpicureE (ii.367b), drawing on Galen, De elem. ex Hipp. 2 (K i.415–17) which Bayle again took from Gassendi’s discussion of the issue (Syntagma, GO. ii.343a–b), before going on: ‘One can turn in all imaginable directions, as Lucretius and Gassendi have done, so as to solve this difficulty, but we will still not 42 even be able to touch it, and the best we can say is that all Philosophers who recognise that the principles of mixed bodies are deprived of feeling, are as much exposed as Epicurus to the same difficulty. We must tell things as they are: the hypothesis of the soul of the world, or that of automata, is the only way out of this embarrassment’ (‘Qu’on se tourne de tous les côtez imaginables, comme ont fait Lucrece & Gassendi, pour soudre cette difficulté, on ne pourra pas même l’effleurer, & ce qu’on dira de meilleur est que tous les Philosophes qui reconnoissent que les principes des corps mixtes sont prives de sentiment, s’exposent autant qu’Epicure à la même difficulté. Il faut dire les choses comme elles sont, l’Hypothese de l’ame du Monde, ou celle des automates, est la seule voie de se tirer de cet embarras’). DHC, EpicureE (ii.367b): ‘Epicure eût pu connoître par là combien il lui importoit d’attribuer à chaque atôme une nature animée, & sensitive, comme il semble que Democrite l’avoit fait.’ https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 261 animism: ‘Those who deny that the soul of man is a substance distinct from matter, reason childishly, unless they suppose that the whole universe is animated.’43 In other words, a materialist could not explain animate action in the world without combining their materialism with some form of animism. Here was the glue that bound all of Greek philosophy. ‘All the systems of the pagan philosophers assume the eternity of matter . . . [and] give to god a true [i.e. substantial] extension.’ To be sure, such systems posited a supreme first principle. But that first principle, by logical necessity composed of parts, was not the Christian transcendent deity. ‘One can acknowledge as much as one wants a first being, a supreme god, or a first principle, [but] it is not enough for the foundation of a religion . . . it must also be established that this first being by a single act of his understanding knows all things, and that by a single act of his will he maintains a certain order in the Universe, or changes it according to his good pleasure.’44 An Athenian who spent the years between the ages of twenty-five and thirty examining religious beliefs would quickly reject the crude polytheism of the common people. But having gone through all the philosophical schools, they would find that in all of them God is extended and composed of parts. This impersonal God could only act in a determinist fashion and could never exercise his providence, returning one to naturalism. As we shall soon see, Bayle thought such a position absurd, and that a pagan would recognise it as such. However, this would only leave them in a ‘labyrinth they could not escape’. It was unsurprising, Bayle concluded, that so many of them turned to scepticism.45 (iii) A Gassendist History of the Pagan Mind: Asian Monism Bayle thought that such a logic was primarily displayed in advanced societies (and even there, only among the philosophical elite), although he did note that subtle manifestations of it seemed to be present even among the Khoekhoe people of south-west Africa, known from the ethnographic writings of the Dutch physician Olfert Dapper (1636–89), who called them ‘Hottentots’ (a designation that lasted until the twentieth century). These people recognised a supreme first principle, ‘Humma’, but did not worship it, suggesting that it 43 44 DHC, LucreceF (iii.211a): ‘Dès qu’on nie que l’ame de l’homme soit une substance distincte de la matiere, on raisonne puérilement, si l’on ne suppose pas que tout l’Univers est animé.’ CPD, civ, OD.iii.329b: ‘tous les systêmes des Philosophes Païens suposoient l’éternité de la matiere . . . [et] ils donnoient à Dieu une véritable étenduë . . . Qu’on reconnoisse tant qu’on voudra 45 un premier être, un Dieu suprême, un premier principe, ce n’est pas assez pour le fondement d’une Religion . . . il faut de plus établir que ce premier être par un acte unique de son entendement connoît toutes choses, et que par un acte unique de sa volonté il maintient un certain ordre dans l’Univers, ou le change selon son bon plaisir.’ CPD, civ, OD.iii.330a–b. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 262 pierre bayle: emancipating religion from philosophy too was a necessitarian ‘nature’ rather than a transcendent deity.46 But it was not to Africa but rather to Asia that Bayle looked to confirm his grand thesis about the logic of paganism. Bayle’s accounts of Asian religion were no less indebted to the Gassendist tradition we met in I.3.3, which he combined with the atheistic, anti-Ricci reading of Confucianism offered by Longobardo, taken up by the Jesuits’ opponents, and popularised by Arnauld.47 When he considered the religion and emanationist cosmogony of Buddhism and the Indian Brahmins, summarised in the allegory of a spider excreting and then retracting its webs (from which stemmed a belief in the union between the human and divine souls), Bayle simply reproduced Bernier’s Gassendi-inspired account; he also drew on the whole, long postValignano tradition of reading Chinese and Japanese Buddhism as at heart a monist atheism.48 When he came to Confucianism, Bayle adopted the antiRicci interpretation of it as a perennial monist atheism. According to Bayle, defenders of Ricci’s position had fallen into the same error as the church fathers, mistaking evocation of a supreme first principle for true monotheism.49 As for 46 47 48 CPD, civ, OD.iii.329b–330a. The source is Olfert Dapper, Description de l’Afrique (Amsterdam, 1686) [Dutch original, 1668]), 389–90. But Bayle goes well beyond his source in his conclusion that ‘There is much evidence that they believe that this sovereign being is a cause that does not know what it does, or that can only act as it acts, and that it is on the basis of this that they refuse to worship it’ (‘Il y a beaucoup d’aparence qu’ils croient que cet Etre souverain est une cause qui ne connoît point ce qu’elle fait, ou qui ne sauroit agir que comme elle agit, & que c’est sur ce pied-là qu’ils lui refusent leur hommage’). What exactly Dapper or his source – Jan van Riebeek – was referring to is unclear, since the Khoekhoe language is extinct. A late eighteenth-century traveller, Robert Jacob Gordon, recorded that their term for ‘God’ was ‘Jees-Owa’ (Fauvelle-Aymar, ‘Wordlists’ (2005), 168). For Dapper himself, see Schapera, Hottentots (1933); Jones, ‘Decompiling’ (1990). For the precise circumstances in which Bayle read Arnauld’s relevant works, see II.4.3. DHC, SpinozaA (iv.254a), quoting Bernier, Suite des mémoires, 202. The account in DHC, BrachmanesK–L (i.653b–654b) is also derived from Bernier. Bayle’s use of 49 Bernier is already noted in App, Cult, 228–9, 231. For Chinese and Japanese Buddhism, see esp. SpinozaB (iv.254b– 255b); JaponC, D (ii.831b–832a). Bayle’s sources are simply the reviews of the Confucius Sinarum philosophus in the BUH (see I.3.5) and the Acta eruditorum (May 1688), 254–65, and Valignano’s catechism as it appeared in Possevino’s Bibliotheca (see I.3.4) – he was effectively repeating the line on Buddhism that had become standard since Valignano, while integrating it even more emphatically into Gassendi’s account of Greek philosophy. DHC, MaldonatL (iii.296a–b), drawing on Arnauld, Cinquième dénonciation, 35 (as I.3.5 above); DHC, Sommona-CodomA (iv.238a–239b); CPD, xviii, xxvii, OD. iii.210b, 226b–231b (a long ‘Digression’ on the Sorbonne’s censure of the monotheist reading of Confucianism, focussing in particular on the development of Ricci’s argument made in Le Comte, Nouveaux mémoires sur l’état present de la Chine, for which see I.3.4). When he did use the recent French popularisers of Ricci’s argument, he did so only to point out the monist atheism of contemporary Neoconfucianism: CPD, cxiii, OD.iii.343a– 345b, drawing on Le Gobien, Histoire. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 263 Japan, he claimed that the majority of the Japanese people, who simply adhered to the basic appearances of things, believed in post-mortem life, replete with rewards and punishments. However, the Buddhist elite – the bonzes – subscribed to a monistic pantheism; after death, men return into the first principle, and even in life, it was possible, through meditation, for humans to ‘raise themselves up to the condition and supreme majesty of the first principle’. This meditative exercise Bayle called ‘soquxin, soqubut’, which is a reference to the Japanese sokushin shokubutsu (即身即仏) identified by Valignano back in the 1580s on the basis of Zen Buddhist texts.50 The only thing that Bayle added to the long anti-Jesuit tradition, which he also encountered in Noël Alexandre’s French popularisation (see I.3.4), was more Gassendist reasoning. While the Chinese Buddhists called their first principle ‘cum hiu’ (i.e. kong xu (空虛), emptiness), it could not really be a true nothingness, for the Chinese, like all pagans, undoubtedly assumed that nothing comes from nothing; rather, it probably referred to something akin to ‘space distinct . . . from matter’, imbued with real extension and activity.51 To say this was to move away from his sources, but it was necessitated by the Gassendist logic to which Bayle subscribed in his historical–comparative account of pagan thought concerning the divine. For Bayle, the Sorbonne’s famous condemnation of Ricci’s position in 1700 came as a glorious delight: it seemed to confirm everything he had said in the first edition of the Dictionnaire. The university, he declared triumphantly, had been right to condemn attempts to read the JudaeoChristian transcendent god into pagan thought, and it was surprising to see that Oxford had not censured Hyde, who had made the same argument concerning the ancient Persians.52 In the long article on Zoroaster added to the second edition of the Dictionnaire, Bayle acknowledged the brilliance of Hyde’s scholarship, but maintained that the Englishman was fundamentally wrong to look for a monotheistic reading of the Persian sage. He had relied too much on later Arabic and Persian writers: the Greek accounts of Near Eastern religion – which insisted that it was truly dualistic – might sometimes be unreliable, but they were surely preferable to those of Arabs who had lived a millennium later. Travellers reporting the monotheism of contemporary Zoroastrians were hardly reliable evidence, since these Zoroastrians were surely just accommodating to the Islam that now surrounded them.53 50 51 52 DHC, ‘Japon’, n. D (ii.831b–832a) (‘Que l’homme peut en ce monde s’élever jusques à la condition & à la supreme majesté du premier principe’ (832a)). DHC, SpinozaA (iv.255b): ‘l’espace . . . distinct des corps’. CPD, xxviii, OD.iii.229b. 53 DHC, ZoroastreF (iv.559a). See also Bayle to Jean-Baptiste Dubos, 12 September 1701, BC.xii.328–9. Bayle’s friend Cuper had likewise been critical of Hyde’s ‘Jesuit’ reading of Zoroastrianism: see I.3.5. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 264 pierre bayle: emancipating religion from philosophy (iv) Bayle’s Scholarly Polemics Hyde was not the only scholar that Bayle opposed. In fact, we find him dissenting from almost all those modern writers who had adopted the first post-Vossian approach – identifying pagan pantheism with an imperfect monotheism – as well as those church fathers, such as Minucius Felix, who he felt were most responsible for spreading the myth of any commonality between pagan and Judaeo-Christian theology.54 In line with the general trend of seventeenthcentury scholarship, Bayle had long been aware that the church fathers were unreliable witnesses for the history of pagan religion, even if one was often forced to refer to their works.55 Accordingly, he argued that modern apologists who had used their authority – whether Mornay, or the more scholarly Lescalopier and Pfanner – had misunderstood the nature of paganism and its relationship to true ideas about God.56 Vossius himself came in for Bayle’s ire. As we have seen, Bayle praised the Dutchman for condemning the Stoics’ claim that Greek polytheism, and the mythology it produced, in fact contained profound metaphysical or moral truths. But, he continued, Vossius had been spectacularly wrong to believe that the Stoics ‘recognised one God’. Rather, they should be ‘accused of the same fault as we found in those who worship nature’.57 It was precisely because he was so opposed to such a reading of paganism that Bayle, in the Continuations, so passionately attacked Cudworth’s System, about which he had found out from the long accounts published by Le Clerc in the Bibliothèque choisie.58 Cudworth, as we have seen, was far from being a syncretist, or an uncritical adopter of patristic historiography. Rather, he 54 55 CPD, xxvi, OD.iii.224a, citing Minucius Felix, Octav., 19: that chapter’s title is ‘Moreover, the poets have called him [God] the parent of gods and men, the creator of all things, and their mind and spirit. And the best philosophers have come to almost the same conclusion as the Christians about the unity of God’ (‘Praeterea poetae illum divum hominumque Parentem, omnium rerum creatorem, mentem et spiritum appellarunt. Quin et ipsimet praestantiores philosophi eadem fere ac Christiani de Deo uno sensere’). See e.g. his comments in the review of Anthonie van Dale’s De oraculis ethnicorum (Amsterdam, 1683), in NRL, March 1684, Art. I (the very first review in the NRL), in OD.i.4a. See also Bayle to Joseph Bayle, 12 August 1683, BC.iii.383. Van Dale’s project was centred on the interpretation of the church fathers, as demonstrated in Mandelbrote, ‘Witches’ 56 57 58 (2017), esp. 276. For Bayle’s recognition of the importance of the church fathers as sources, see RQP, III.ix, OD.iii.920a. See e.g. the attacks on Mornay at CPD, lxvi, lxviii, OD.iii.286b, 290a–b, and the dissent from Pfanner at CPD, xxvi, OD. iii.224a. For Lescalopier, see I.3.2. CPD, cxxxi, OD.iii.374b: ‘Consultez Vossius, qui a remarqué trois erreurs grossieres dans la Théologie des Stoïciens; mais n’aprouvez pas ce qu’il ajoûte qu’ils n’ont reconnu qu’un Dieu. Ils devoit les accuser de la même faute qu’il a trouvée dans ceux qui adoroient la Nature.’ The reference is to Theologia gentilis, vii.7, 729b–731a. Bayle explains that he only read Le Clerc’s summaries as he wrote the CPD, hence the attack on Cudworth is not in chapter xxvi (the initial dismissal of claims for pagan monotheism), but appears later: CPD, lxvi, OD.iii.285a. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 265 sought to adapt Gassendi’s empirical data to the Vossian aim of showing that pagan animism ultimately concealed a consistent (if flawed) monotheism. But Bayle would have none of this, insisting, again and again, that pantheism precluded true unity. Cudworth’s claims allowed Bayle to expand even further his geography of elite pagan monism (as well as reiterating and supplementing his points about the Greek philosophers). The Englishman, for example, had attributed monotheism to the ancient Egyptians. In response, Bayle – relying on a passage from Diodorus Siculus that reported that the Egyptians’ first deities were the sun and the moon (who became Isis and Osiris), from which all matter was produced – suggested that far from being true monotheists, the Egyptians must have held to the same emanationist cosmogony and metaphysics as all other pagans.59 They, like the Greek philosophers, could not envisage a truly immaterial substance, for not just their conception of the divine but also of human souls incorporated substantial extension.60 All this was pure Gassendi. When writing against Cudworth’s attribution of monotheism to Plato, Bayle for once openly cited the Frenchman. Gassendi, he declared, had shown that in the Platonic system the distinction between God and the universe which emanated from him was only a logical abstraction, in the same way that a ‘gold vase and the gold from which it is formed are really the same substance’, or in the way philosophers artificially distinguished between passive and agent intellects in the soul.61 For good measure, Bayle even added that this philosophy had been revived in the seventeenth century by Robert Fludd: here he simply repeated Gassendi’s attacks on the Englishman.62 And just to confirm the Gassendist pedigree of his argument, Bayle reiterated that the similarity between oriental monism and ‘almost all the hypotheses of the ancient philosophers concerning the divine nature’ that he was arguing for had previously been reported by Bernier.63 The Bayle–Cudworth debate has been analysed several times (see esp. Simonutti, ‘Bayle and Le Clerc’ (1993); Lennon, ‘Cudworth and Bayle’ (2008)), but since such studies do not explore the scholarly dimension of the argument it seems to me that they have missed the full meaning of what was at stake. I do not consider here the spat over plastic natures, which is well treated in the literature. In short, Bayle thought the concept subject to the same problem as any superaddition thesis: if such plastic natures could ‘obey’ divine laws, then it was legitimate to posit with Strato that nature could act nomologically by itself. 59 60 61 62 63 CPD, lxvi, OD.iii.285b, relying on Bib. hist., i.11. CPD, lxvii, OD.iii.287b–288a. CPD, lxviii, OD.iii.289b, referring to Gassendi, Syntagma, GO.i.156 – Bayle gives an accurate account of Gassendi’s argument, and then goes on (289a–290b) to discuss at length Gassendi’s evidence: passages from Plutarch’s De animae procreatione in Timaeo, and Plotinus’ Enneads. CPD, lxviii, OD.iii.290a, relying on Gassendi, Examen philosophiae Fluddi, GO.iii.217. CPD, lxix, OD.iii.291b, name-checking Bernier and cross-referencing to DHC, SpinozaA, and BrachmanesK, for which see above. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 266 pierre bayle: emancipating religion from philosophy Finally, Bayle not only attacked the empirical data on which Vossius, Pfanner, Lescalopier, Cudworth, and Hyde had based their arguments; he also disagreed with the theological assumptions underpinning those arguments, namely the key Pauline passages that spoke of pagan knowledge of God. Vossius, we will recall, had based this account on Paul’s statement to the Athenians that their Unknown God was the one God worshipped by Jews and Christians. Bayle vehemently rejected such a reading. The apostle never ‘wanted to say that they [the pagans] understood the Divinity as an immaterial being which created all other beings out of nothing’. All he was attributing to them was a ‘general knowledge of the divine existence’, a general knowledge of which he was in fact sharply critical. For did he not say that ‘when they knew God, they glorified him not as God, but became vain in their imaginations and their foolish heart was darkened’? And did he not elsewhere say to the pagans that ‘ye knew not God’ (Gal. 4:8; also 1 Thess. 4:5) and even call them atheists (Eph. 2:12)?64 Bayle repeated such claims throughout all of his later writings.65 (v) Bayle’s as the Culmination of the Gassendist Reading of the Pagan Mind Bayle’s vision of the history of the pagan mind – a vision that stretched from Greece to China, and from Egypt to Japan – was not a covert way of expressing 64 RQP, III.xiv, OD.iii.935a: ‘Or sûrement cet Apôtre n’a point voulu dire qu’ils aient connu la Divinité sous la notion d’une nature immatérielle, qui ait tiré du néant tous les autres êtres. Si quelques Païens avoient eu cette notion, c’eut été sans doute les Philosophes; mais nous savons certainement que tous les anciens Philosophes rejettoient la possibilité de la creation, & qu’ils donnoient presque tous à Dieu une nature corporelle. Saint Paul donc n’a prétendu attribuer aux Païens qu’une connoissance générale de l’existence Divine. Il les croïoit si ignorans làdessus, que tout aussitôt il ajoûte, qu’ils se sont égarez, dans leurs vains raisonnemens, & que leur coeur destitué d’intelligence a été rempli de tenebres. Il assure en d’autres endroits qu’ils ne connoissoient point Dieu, & il les apelle Athées.’ The Authorised Version text of Eph. 2:12 has the pagans being ‘without God’ (and contemporary French had ‘sans Dieu’ (as in Les epitres de S. Paul (Mons, 1667) [i.e. part of the Bible de Port-Royal], 187], but 65 the original Greek is indeed ἀθέοι, the only such use of the word in the New Testament. Earlier, see Bayle, PD, cxvii, ccxxxiv, OD.iii.76b, 141a. E.g. DHC, DioscorideB (ii.298b), offering a non-Vossian reading of Acts 17:23 on the Unknown God: ‘the idea that they [the pagans] attached to the word “God” in no way resembled the divine nature, and was infinitely distant from it; so that the Athenians were not the only ones to whom St Paul could have said that they had set up an altar to an “Unknown God”’ (‘l’idée qu’ils [the pagans] attachoient au mot Dieu ne ressembloit nullement à la nature divine, & en étoit infiniment éloignée; desorte que les Athéniens n’étoient point les seuls à qui Saint Paul eût pu dire qu’ils avoient dressé un Autel au Dieu inconnu’). Also HipparchiaD (ii.769b), citing Paul’s words in Rom. 1:22 (‘professing themselves to be wise, they became fools’); and CPD, lxxxiv, OD.iii.309b, again on the ἀθέοι of Eph. 2:12. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 267 crypto-Spinozism. Rather, it was a deployment of a vision of that history that was by then very prominent in the literature. It really is no exaggeration to say that Bayle was simply aping the claims about Greek philosophy made by Gassendi, and then followed by Parker above all others. This is an intellectual debt that Bayle himself advertised again and again. Bayle had clearly read Gassendi’s reconstruction of ancient philosophy carefully early in his life; by the time he deployed many of its findings in the Dictionnaire he was calling it ‘a masterpiece’.66 (This admiration did not prevent Bayle from frequently plagiarising the Frenchman.) But what is even more remarkable is how much Bayle drew directly on those successors of Gassendi we have already encountered. Astonishingly – given that he was Europe’s foremost advocate of religious toleration, and Parker was one of the most intolerant clerics in Restoration England – Bayle praised the Englishman’s works to the rafters.67 These were not empty compliments, for he used Parker’s Latin books as authorities for the claims that Aristotle was in reality an atheistic vitalist whose doctrine would lead to Strato’s; that the interpretation of Aristotle offered by Renaissance naturalists such as Cesalpino was the correct one;68 that saying anything about God nonanalogically was impossible and that the pagans who did so inevitably conflated god and nature;69 that all the pagans held ‘spirits’ to be very subtle substances (rather than properly immaterial);70 and, above all, for the claim that the ‘unity’ discovered in pagan polytheism by some apologists – Vossius, Cudworth, Pfanner, and others – was an illusion based on a fundamental 66 67 DHC, EpicureM (ii.370a): ‘Ce qu’il [Gassendi] a fait là-dessus [i.e. on Epicurus] est un chef-d’oeuvre.’ Bayle’s first explicit mention of Gassendi is in the letter to Vincent Minutoli, 31 January 1673, BC.i.187. On 29 June 1675 he reported to his brother on Bernier’s Abrégé (BC.ii.213). The most important testimony consists of his plans to study Descartes and Gassendi over the course of the next year (Bayle to his brother, 25 November 1675, BC.ii.299). And indeed, he was certainly well familiar with Gassendi’s work by March 1677 (BC.ii.135). Bayle’s friend Daniel de Larroque had already written to Bayle from Oxford in autumn 1686, praising Parker as ‘un habile homme et de beaucoup d’esprit’ (BC.vii.171). By the time of the Continuations and various other works 68 69 70 of the late 1690s and early 1700s, Parker’s Latin books had become the main source for Bayle’s thoughts on the history of pagan theology, and were accordingly spoken of in the highest terms, as the only work he needed to cite, in lieu of other authorities: CPD, xxvi, OD.iii.224b: ‘I will not quote you the authorities who prove this, it suffices that I show you a book [Parker’s Tentamina] where you can find them all gathered together’ (‘Je ne vous citerai point les autoritez qui prouvent cela, il me doit sufire de vous indiquer un ouvrage [Parker’s Tentamina] où vous les pourrez trouver toutes rassemblées’). See n. 32 above; also n. 36 above for Parker as the source for Berigard. See similarly CPD, cvi, OD.iii.335a–b. CPD, xx, OD.iii.214b. CPD, cxxvi, OD.iii.225a. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 268 pierre bayle: emancipating religion from philosophy misunderstanding of their animism, which presupposed an extended, omnipresent (and thus pantheist) deity, who consequently had to consist of parts.71 As I said earlier, one simple reason that Bayle used so many pages of the Dictionnaire to adumbrate this vision was that he thought it was true. After all, in a book dedicated to debunking scholarly error, what greater error was there to debunk than the one shared by the church fathers, by modern writers of apologetics, by historians of philosophy, and by Jesuit travellers: that the pagans had conceived of God’s unity (or that they were even capable of doing so in the first place)? But this was not the only reason that this historical vision so appealed to Bayle. It also allowed him to launch an elaborate defence of the philosophical position to which he himself had subscribed for almost all of his adult life: the occasionalist version of Cartesianism.72 II.1.2 Cartesian Occasionalism as the Only Answer to the Logic of Paganism Bayle did not only believe Cartesian occasionalism to be the true philosophy. More importantly, he also thought it the only possible basis for a truly Christian natural theology, one which he thought could triumph against any atheistic objections, whether made by the ancient pagans, by the monists in the Far East, or by modern Europeans, such as the followers of Spinoza. Bayle’s main inspiration for this view was Malebranche, whose Cartesian occasionalism he sought to present as the only viable ‘Christian philosophy’. How was it possible for Bayle to combine Malebranche’s Cartesianism with a Gassendist view of history and a form of apologetics? (i) Bayle Versus Atomism and Superaddition Since we have found that Bayle adopted most of his historical assumptions about the workings of the pagan mind from Gassendi and his successors, it is natural to ask whether he also adopted Gassendi’s ideas about how a Christian should philosophise. Recall that Gassendi had suggested that Epicureanism was preferable to all other pagan philosophies in part precisely because it offered a better foundation for a Christian philosopher to build a natural theology. In opposition to the immanentism and animism of all the other pagans, Epicureanism – when suitably modified – was the ideal basis for an 71 72 CPD, xxvi, OD.iii.225a–b. Another reason that Bayle was so keen to expand the canon of pagan atheists was because it allowed him to defend the argument of the Pensées diverses from the attacks launched on it by Jurieu and his allies in the early 1690s. That is to say, the more atheists one found, especially among the philosophers and other elites, the easier it was to show that such atheists could live moral lives. I defer discussion of this topic until II.4. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 269 analogical predication of the divine attributes (I.3.3). The key modification was that instead of Epicurus’ eternal, self-moving atoms, one had to posit atoms created by God, to which he had also superadded the capacity for motion. Gassendi was adamant that the created world constantly revealed the evidence of the design implanted in it by its creator. Epicurus’ denial of providence was easily negated by such evidence. Among Christians, the scholastics had certainly been wrong to attribute teleological intentions (via their scheme of fourfold causality) to natural objects, but Descartes had been equally wrong to exclude discussion of final causes from philosophy. The argument from design was the best natural proof of God’s existence. But, while it was clear that there was a divine teleology to the natural world, how that teleology operated was often unclear. Indeed, it had been a central error of the pagans to assume that they could posit explanations for such teleology by postulating either divine immanence or entities such as the anima mundi. Where did that leave the Christian natural philosopher? The clearest example here is Gassendi’s account of a classic problem – one that gained increased urgency for European natural philosophers after the abandonment of hylomorphism – the process of generation and embryological development in animals and humans. In opposition to Aristotelian epigenesis, Gassendi argued for a form of preformationism in which all parts of the animal, including its soul, are present directly after the male and female seed have combined.73 But, he continued, how exactly the soul teleologically directs the development of the seed is not only unknown, but perhaps unknowable, because divine craftsmanship does not work in the same way as human. For Gassendi, the fact that we see teleology but are unable to explain its exact operations is a powerful argument for God’s existence and providential operation. ‘Seeds and their souls are secondary causes in virtue of their scientia and seminal power, but all we can say about the source of that power is that it ultimately derives from God. We are incapable of understanding the way in which these worldly powers operate, and hence we should turn our attention toward the divine. The limits of our knowledge of generation are reinforced in Gassendi’s discussion of the source of the first seeds.’74 The souls that effect this teleological process were formed by God at the creation.75 But that was itself a supernatural mystery. Moreover, the nature of the soul–body union was likewise incomprehensible. This ‘teleological modesty’ is prevalent throughout Gassendi’s physics. At the most foundational level, it is also used to explain the inherent active force 73 Syntagma, GO.ii.272b–278a (i.e. the chapter ‘De formatione foetus’). See the excellent discussion in LoLordo, Gassendi, 193–9. 74 75 LoLordo, Gassendi, 197, Syntagma, GO.ii.274a. Syntagma, GO.ii.262b. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press discussing 270 pierre bayle: emancipating religion from philosophy present in atoms. Such a force certainly exists, and must have been implanted by God into atoms at the creation. However, humans are unable to explain how exactly it operates – only that it serves to imbue the world with purpose.76 In other words, this was a natural theology founded on the idea of divine superaddition, but in which superaddition is not a fully fledged explanation of action (let alone a metaphysics of causation) but rather an acknowledgement of human nescience. Bare mechanism could never explain the order and design evident in the world, and when presented with evidence of such order, the natural philosopher could only conclude that God had superadded teleological principles to matter. To use modern philosophical jargon, this is a ‘God of the gaps’. Bayle rejected every element of this philosophical system. First, he believed from his earliest philosophical teaching through to the end of his life that any atomist scheme – even one in which God animated atoms – would undermine the idea than which ‘the mind of man has no ideas more clear and distinct’: that is to say, the Cartesian principle that the only essential property of substance is extension.77 And so, while he knew that Descartes had failed to persuade Gassendi with his metaphysical argument for mind–body dualism,78 Bayle himself stuck to it dogmatically. Most importantly, he did so even in the face of the objection – one which he himself had expressed in his jejune Objectiones to Poiret and which he later re-encountered in Locke – that an omnipotent God could have superadded thought to matter.79 For Bayle, such reasoning was illegitimate for two main reasons. First, it was quite literally to introduce a deus 76 77 78 Syntagma, GO.i.315. DHC, LeucippeG (iii.102b–103a): ‘L’esprit de l’homme n’a point d’idées plus nettes ni plus distinctes que celles de la nature & des attributs de l’étendue.’ DHC, PomponaceF (iii.780a–781a). Bayle there argues that the logic of Aristotle’s thought, like that of all pre-Cartesian philosophers, was mortalist, since he posited a sensitive soul in animals, implying that sense could be an emergent property of matter. But Gassendi had not accepted Descartes’s reasoning, and his rejection of Cartesian dualism had led many in Naples to disbelieve in the immortality of the soul, as reported by Arnauld, Difficultez proposées à Mr. Steyaërt [1691], AO.ix.304–6 (quoted at length in rem. G (iii.781b–782a)) – as Bayle himself there admits, the passage outlines in brief his own view of the immense apologetic usefulness of Cartesianism. Back in 79 rem. F, there follows, uncharacteristically, a defence of Jurieu, who had argued in his Religion du Latitudinaire (Rotterdam, 1696), 393, that we cannot have a clear and distinct conception of immaterial substances. For Bayle’s acceptance of this idea, which derives from Malebranche, see §3. For the possibility of God superadding thought to matter raised against Poiret, see OD.iv.150b–151a. For Bayle’s revised understanding of Locke in the RQP (at OD.iii.940a–942b), see Ryan, Bayle, 58– 62. Mori, Bayle, 71 makes a great deal of the objection to Poiret, claiming it renders Bayle’s later apologetic argument ‘suspect’. But it was clearly just a disputational gambit deployed in the manner of academic disputations, to be weighted against Bayle’s career-long insistence that superaddition was not possible. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 271 ex machina into philosophy. To attribute otherwise inexplicable phenomena to divine intervention was, according to Bayle, not to do philosophy at all. As Bayle put it in the article ‘Rorarius’, ‘a Philosopher should not explain phenomena by the immediate operation of God’, a principle repeated at several points in the Dictionnaire and elsewhere in Bayle’s writings.80 However, even more important to Bayle was the second argument against the possibility of divine superaddition, one grounded in his natural-theological assumptions. For according to Bayle, once one ascribed to an atom the intrinsic capacity to motion, it was no more difficult to ascribe to it the capacity for thought. But, he continued, such a move would then lead to its own absurdities. We will recall that Bayle’s historical investigations had taught him that Democritus had done just this, by positing atomic souls (only for Epicurus to return to the original Leucippean formulation of atomism). Bayle insisted that this Democritean move was the best way in which atomists, on their own logic, could avoid the strongest objection to their system: that it could not account for thought. Unfortunately for them, an animated (let alone sensing) atom was a philosophical absurdity: Leucippus, Epicurus, and the other atomists could have guarded themselves against various insurmountable objections, if they had convinced themselves to give a soul to every atom. In this way, they would have united thought to an indivisible subject – and they had as good ground to suppose atoms animated as to suppose them uncreated and endued with a moving virtue. [But] it is as hard to conceive of such a virtue in an atom, as it is to conceive of it having sensation. Extension and solidity exhaust our ideas of the nature of an atom. The power to move itself is not included in it; it is a thing which, just like knowledge, our ideas find to be foreign and extrinsic to body and extension. So, since the atomists supposed in their corpuscles a self-moving force, why did they deprive them of thought?81 80 81 DHC, RorariusK (iv.84b): ‘un Philosophe ne doit point expliquer les phénomenes par l’opération immediate de Dieu’. For this principle restated and explained more fully, see also AnaxagorasR (i.217b–218a), SennertC (iv.190b). Bayle of course meant specific, individual phenomena, rather than God’s causation of all action by general laws. I shall return to the argument of Rorarius in §3 below. DHC, LeucippeE (iii.101b): ‘Leucippe, Epicure, & les autres Atomistes auroient pu se garantir de diverses Objections insurmontables, s’ils se fussent avisez de donner une ame a chaque atôme. Ils eussent par là uni la pensée avec un sujet indivisible, & ils n’avoient pas moins de droit de suposer des atômes animez, que d’en suposer d’incréez, & de leur donner la vertu motrice. Il est aussi malaise de concevoir cette vertue dans un atôme, que d’y concevoir le sentiment. L’étendue & la dureté remplissent dans nos idées toute la nature d’un atôme. La force de se mouvoir n’y est pas comprise; c’est un object que nos idées trouvent étranger & extrinsique à l’égard du corps & de l’étendue, tout de mêmes que la connoissance. Puis donc que les Atomistes suposoient dans leurs corpuscules la force de se mouvoir, pourquoi leur ôtoient-ils la pensée?’ https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 272 pierre bayle: emancipating religion from philosophy For all these inconsistencies, Bayle still thought that such a godless atomism was far more coherent than Spinozism, in that it could at least account for the variety in the natural world. Nonetheless, it could still not supply any explanation for the specific properties of things, an explanation that could only be provided when one assumed that a thing ‘has been made freely by a cause that had reasons and motives for producing it’.82 And so, Bayle continued, Gassendi had improved atomism immeasurably by suggesting that God had imbued the atoms with motion, and with their teleological purpose. Nonetheless, even Gassendi’s theistic atomism was an incoherent position. First, Gassendi could not resolve the objection that to explain sense and understanding in humans, one had to attribute to atoms not only motion but also those attributes. In modern philosophical terminology, sense and understanding could not be emergent properties. This objection to Epicurus had long ago been made by Galen, and Gassendi had reported it (Bayle knew it only through him). Gassendi himself had not been able to respond to it apart from by arguing by analogy: non-sensing bodies could come together to form animate and sensing bodies in the same way that nonigneous things could come together to produce heat (indeed, the material soul was itself a subtle fiery substance). But in the end, he had been forced to accept the limits of this explanation: ‘it must be confessed that it is not evident why we might be able to hope for this matter to become clear, either because we are so greatly deceived or because human cleverness is completely incapable of grasping the texture . . . through which the soul senses’.83 For Bayle this admission was tantamount to surrender for the whole atomic system.84 Only immaterial substances were capable of sensation, let alone thought. Bayle clung to this conclusion dogmatically throughout his adult life, despite agreeing with Malebranche that we have no clear and distinct idea of immaterial substance,85 82 83 84 DHC, DemocriteR (ii.275a): ‘lors qu’elle a été fait librement par une cause qui a eu ses raisons, & ses motifs en la produisant’. Syntagma, GO.ii.343a–350a. The chapter is entitled ‘Qui sensile gigni ex insensilibus possit?’; Galen (K i.415–17) is quoted at 343a; qu. 346b–347a: ‘Sane vero fatendum est, non videri esse quamobrem speremus posse rem manifestam fieri, quando aut longe fallimur, aut fugit omnino humanam solertiam, capere quae textura sit . . . ut censeri anima, ac sentiendi principium valeat.’ See also Lolordo, Gassendi, 74–5, 205–6. DHC, EpicureF (ii.367b), as n. 41 above. Ironically, this statement was itself 85 dependent on Gassendi (although Bayle did not admit it), since Gassendi had argued that no ancient system, including Galen’s own, could account for sensation any better than Epicureanism (Syntagma, GO.ii.347b–350a). Bayle believed that Cartesianism had solved this ‘ancient’ problem. See esp. DHC, SimonideF (iv.211b): ‘the most subtle Cartesians maintain that we have no idea of spiritual substance. We only know from experience that it thinks, but we do not know what is the nature of the being whose modifications are thoughts; we do not know what the subject is and what is the foundation in which thoughts are inherent’ (‘les plus https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 273 and despite his recognition of the various complications that acceptance of dualism brought, not least concerning the ‘place’ of immaterial substances (see §3). However, the matter went even further than this. Let us recall that Bayle was unequivocal that even God could not change the essences of things. As Todd Ryan has observed, ‘for Bayle there is no deep ontological distinction to be drawn between those powers that follow naturally from the nature of a thing and those that arise only through superaddition . . . A quality or power is either compatible with the essence of matter or it is not. If it is not, then even God cannot endow matter with the power.’86 This meant that once one posited any attribute of matter that went beyond extension, one opened the door to all manner of ‘Stratonist’ speculation on the sufficiency of matter to explain all natural phenomena, or to the positing of intermediate beings (substantial forms, plastic natures, etc.) that might render God’s active role redundant.87 When in the late 1690s Locke suggested that thought might be superadded to matter, Bayle devoted much energy to repudiating the claim, and to reasserting the Cartesian notion of matter as res extensa.88 For Bayle, Locke’s idea reopened the door to the materialist monism of the pagan philosophers. As soon as one posited any thinking matter, such as the material soul posited by all the pagan philosophers, one logically permitted the possibility that an eternal, material first principle could account for all the phenomena in the world, including human intelligence.89 From his youth, Bayle had always insisted on the inability of insentient matter not only to constitute the natural world as humans experienced it, but 86 87 88 subtils Cartésiens soutiennent, que nous n’avons point d’idée de la substance spirituelle. Nous savons seulement par expérience qu’elle pense, mais nous ne savons pas quelle est la nature de l’être dont les modifications sont des pensées; nous ne connoissons point quel est le sujet, & quel est le fond, auquel les pensées sont inhérentes’). The ‘most subtle Cartesian’ is undoubtedly Malebranche; Bayle was probably thinking of Recherche, III.ii.7, MO.i.451–5; and Ecl. xi, MO.iii.163–71. For Bayle’s explicit praise of Malebranche on this score, see the review of the Réponse de l’auteur de la Recherche de la Verité, in NRL, April 1684, OD.i.26b. Ryan, Bayle, 55–6. E.g. DHC, EpicureF (ii.367a–b). See Ryan, Bayle, 50–62 for a full analysis. The fullest collection of evidence for 89 Bayle’s reading of Locke is Whitmore, ‘Criticism’ (1959). DHC, JupiterG (ii.903b–904a), arguing that just as the pagan philosophers’ assumption that ‘the soul of man was material’ (‘que l’ame de l’homme est corporelle’) opened the door for their theogonies, so the assumption by any Christian philosophers that matter was capable of having thought superadded to it would open the door for the revival of such pagan world-systems. Bayle links this discussion to that concerning thinking matter in DicearqueL, M (ii.287b– 288b), where Locke’s dispute with Stillingfleet on the subject is discussed at length. In private, Bayle declared himself firmly on Stillingfleet’s side: Bayle to Anthony Ashley Cooper, Earl of Shaftesbury, 23 November 1699, BC. xii.136–7. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 274 pierre bayle: emancipating religion from philosophy even to ‘obey’ any divine laws. As he already taught in the late 1670s, nomological regularities or natural laws cannot be known to matter, but are simply a shorthand for God’s own operation.90 An atom could no more ‘conform’ to laws of motion than a rock could be taught to sing.91 Indeed, even more strongly, Bayle also consistently subscribed to the notion of continuous creation, no doubt under the influence of Malebranche.92 Every substance depends on God not only for its original creation and subsequent causal action, but also for its continued existence. As a direct consequence of this reasoning, Bayle believed that any concession to atomist or vacuist systems was also an inadvertent concession to atheism, especially in its Stratonist or Neoconfucian variety. Again, Bayle had from his earliest philosophical teaching in Sedan deployed the standard Cartesian arguments against the vacuum, all ultimately grounded in a dogmatic dualism, accompanied with occasionalism to explain motion and soul–body interaction.93 He moved not one iota from this position in his teaching at the Ecole illustre in Rotterdam in 1689–90.94 And he disdained any attempts to do so, even by those whom he otherwise highly respected. For example, since the late 1670s Leibniz had been developing a hyper-elaborate metaphysics which denied that bodies could be reduced to extension, and instead affirmed that they must possess some internal source of activity (here are the roots of his career-long disagreement with Malebranche). To this the German added the claim that the Cartesian principle of the conservation of motion, grounded in the identification of quantity of motion with motive force, was mistaken and had to be replaced with his own concept of force or 90 91 92 93 94 Theses philosophicae, ix, OD.iv.138b– 140b; Ryan, Bayle, 71–2. The analogy is my own, but see the statements to this effect in DHC, EpicureU (ii.376a–b); Bayle to Shaftesbury, 23 November 1699, BC.xi.136–7. For clear statements, see Systema, ‘Metaphysica’, ii, OD.iv.477–8; DHC, (iv.65a–b), ZabarellaH RodonD (iv.531b). See further Ryan, Bayle, 81–8. E.g. Systema, Physica, i.2, ii.2, OD.iv.275– 6, 307–15. The evidence is contained in: (i) two sets of theses defended by his students: the Theses de fluiditate & firmitate defended by Philippus Muysson on 20 July 1689 and the Theses philosophicae de elementis defended by Antonius de Massanes on 23 August 1690 (the only known copies of which are in the library of the American Philosophical Society, Philadelphia, and of the second, in the Amsterdam University Library (CC 560, no. 3)); (ii) a ‘Synopsis physicae et metaphysicae’ dictated by Bayle during lectures in 1689. The theses were discovered by Labrousse (i.288) and explored by Jacob van Sluis (see ‘Physics’ (2000); ‘Disputaties’ (2003), the second of which prints the theses and translates them into Dutch); the dictation, by Van Lieshout (‘Traces’ (2002)). De Massanes’s theses in particular highlight the dogmatic Cartesianism being taught by Bayle. The only point of dissent is when the student expresses some scepticism about the Cartesian explanation for the manner in which the particles of fluid matter (the first of the Cartesian three elements) obtained their great speed (6). https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 275 ‘power’, conceived of as the product of mass and speed squared (mv2).95 Several of the relevant papers were published by Bayle in the Nouvelles.96 When he read Newton’s Principia, with its newly articulated statement of the principle of inertia, Leibniz developed these thoughts into his new science of ‘dynamics’, which combined a modified Cartesian vortex theory with his new metaphysics of substance.97 Via Henri Basnage, he solicited Bayle’s thoughts on one of the many articulations of his theory. Bayle’s response proved profoundly disappointing: a simple reassertion of the identification of matter with extension and a total refusal to consider the problem of inertia, however obvious empirical results had rendered the need for such a consideration. ‘I cannot conceive’, wrote Bayle, ‘that a body can have within itself, as an internal or intrinsic thing, an effort to remain in a certain place’.98 Leibniz was polite in response, but privately disdainful.99 Basnage had to apologise on Bayle’s behalf, claiming that the latter was overburdened by the problems Jurieu was causing him in Rotterdam (he was at this point in the process of losing his position at the Ecole illustre).100 This was undoubtedly true. But Bayle’s dogmatic rejection of any non-Cartesian reasoning on this score transcended these contingent circumstances. For ultimately, his position was a natural-theological one: the ascription of any causal agency to created objects, however slight, opened the door to ‘pagan’ modes of thought, modes of thought which would themselves logically lead to an incoherent atheism. At bottom, Bayle – unlike Leibniz – cared first and foremost not about improving natural philosophy but about providing a basis for natural theology. 95 96 97 98 See the classic Garber, ‘Foundations’ (1985); and the summary in Antognazza, Leibniz (2011), 247–56. NRL, September 1686, OD.i.635a–636b; NRL, February 1687, OD.i.747a–749b. For the ensuing dispute, in which Malebranche and the Abbé Catalan played a much larger role than Bayle, see Iltis, ‘Vis viva’ (1971); Papineau, ‘Vis viva’ (1977). For the composition of these texts, the falsehoods that Leibniz later spread about that process, and the ideas contained within them, see Bertoloni Meli, Equivalence (1993); also Duchesneau, Dynamique (1994). Bayle to Henri Basnage de Beauval, end of 1692, BC.viii.684: ‘je ne sçaurois comprendre qu’un corps puisse avoir en lui mesme et comme une chose interne ou intrinseque, un effort pour demeurer en un certain lieu’. Bayle was commenting 99 100 on a paper by Leibniz reflecting on Descartes’s Principia (see the editors’ comments in n. 3, and the works cited there) – the paper can be found in Animadversiones ad Cartesii principia philosophiae, ed. G. E. Guhrauer (Bonn, 1844). Leibniz to Basnage, October 1693, Phil. Schrift., iii.102–3. The polite response to Bayle is in Leibniz to Basnage, 28 February 1693, BC.ix.22–3, 25, where Leibniz reasserted that resistance could not be a modification of extension, and noted that even Malebranche had rejected Descartes’s explanation of inertia. See also the earlier response to Bayle in the letter to Basnage, no date [1693], Phil. Schrift., iii.94, 96–7, where the positing of inertia is connected to the rejection of occasionalism. Basnage to Leibniz, 15 January 1694, Phil. Schrift., iii.108. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 276 pierre bayle: emancipating religion from philosophy Writing in the second edition of the Dictionnaire, Bayle made his assumptions public, and vividly so. Those recent mathematicians, like Huygens and Newton, who had insisted on the necessity of a vacuum, inadvertently ‘give greater pleasure than they realise to the Pyrrhonists’. In positing a penetrable three-dimensional space they denied the most clear and distinct idea available to man, that of extension consisting of partes extra partes (i.e. spatially distinct parts) and therefore being divisible and impenetrable.101 According to Bayle, the best argument that vacuists like Newton could deploy was that motion was inconceivable without it. But, he countered, this was an error already disproved in the Port-Royal Logique, where Gassendi had been charged with the logical fallacy of ‘imperfect enumeration’. That is to say, Gassendi had insisted (as vacuists always did) on the impossibility of motion in a plenist system. For Bayle, this was to ignore that in such a system motion was possible in a circle (or more precisely, a closed curve), where motion occurred simultaneously, so that the space vacated by one body, A, was immediately filled by the last body, Z.102 Moreover, Bayle added, the vacuists – unwilling to return to the scholastic conception of space as a privation – were forced to suggest that ‘space is nothing else but God’s immensity’.103 This was a gross misrepresentation, but Bayle nonetheless attributed the view to Gassendi and to Gassendi’s Reformed follower David Derodon (c.1600–64).104 Leibniz would later launch the same accusation at the Newtonians (III.3.1). Before that dispute erupted, Bayle tied all these issues together in a 1704 letter to Pierre Coste. Commenting on the idea that God is substantially extended (probably in reaction to a suggestion to that effect in Locke’s Essay), Bayle condemned Gassendi and Derodon for supposedly holding the opinion. He noted that it had been refuted convincingly by Arnauld. And he concluded: If one tries not to delude oneself, one cannot find in one’s mind an idea of extension that is not entirely similar to that of the extension of matter. The 101 102 103 DHC, LeucippeG (iii.102b): ‘font plus de Plaisir qu’ils ne pensent aux Pyrrhoniens’. For the long history of the partes extra partes idea, see Pasnau, Themes, 54–6. DHC, LeucippeG (iii.102b), citing Arnauld and Nicole, La logique ou l’art de penser, III.xix.4 (Bayle incorrectly has III.xviii.4) [= Logic, ed. J. V. Buroker (Cambridge, 1996), 196–7]. Bayle had used a very similar formulation to that in the Logique in his earlier teaching: Systema, Physica, ii.2, OD.iv.308–9. DHC, LeucippeG (iii.102b): ‘l’espace n’est autre chose que l’immensité de Dieu’. 104 DHC, LeucippeG (iii.102b), citing Derodon’s ‘Physique abrégée’, which is his ‘Physica’ in the Philosophica contracta, 3 vols (Geneva, 1664), iii.35. See also Bayle to Pierre Coste, 18 April 1704, BC.xiii.106, where Bayle says that, like Malebranche, he finds the doctrine ‘monstrueuse’. Derodon, who was perhaps the first philosophical author Bayle read seriously (Bayle to Jacob Bayle, 2 November 1670, BC.i.33) was, alongside Bernier, also condemned for denying continuous creation: RodonD (iv.64a–b). For the dispute which this had engendered, see Heyd, ‘Derodon’ (1979), 533–5; for his teaching at Nîmes, see Sina, ‘Introduzione’ (2010), xii–lxx. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 277 vacuum may perhaps be necessary for movement on the assumption that bodies are the immediate and efficient cause of motion, but if I am not mistaken, we have no need for it when we assume, with Father Malebranche, that God alone moves matter.105 The reference to occasionalism is an expansion of the reasoning Bayle had previously adopted from the Port-Royal Logique. If matter possessed a power of self-motion, then motion in a plenum – even circular – really was impossible (on the terms established above, the body Z could never move at exactly the same time as body A and thus fill the space left by the latter, for all motion is imparted by impetus, which takes time). But that was not a problem in an occasionalist system where exactly simultaneous motion was perfectly possible (since the ‘mover’ was not the bodies themselves or the impetus they produced, but God). Thereby one could save the clearest and most distinct idea of them all: that of extension as the essence of matter.106 In turn, that idea led on to the best possible natural-theological argument: that grounded in Cartesian occasionalism. (ii) Bayle after Malebranche: Occasionalism as the Only Answer to the Logic of Paganism The whole point of Gassendi’s system was to create a philosophy that was not ‘pagan’ – that is to say, one which while it still acknowledged the reality of secondary causality, respected God as the ultimate source of activity and teleology in the world, and never approached pantheism. However, there were other ways of achieving that aim. One of them was occasionalism: the ascription of all natural causation directly to God. The theory had long been known in Western philosophy, having been held by figures such as Peter D’Ailly (1351–1420) and Gabriel Biel (1420–95), but had generally been rejected in favour of divine concurrence.107 Gassendi, without much consideration of the issue, accepted the concurrentist account: as he wrote at the very end of his long discussion of efficient causation, ‘God cooperates with all second causes.’108 His lack of speculation on the matter reflected his 105 Bayle to Coste, 18 April 1704, BC. xiii.106–7: ‘Au reste on ne sauroit trouver dans son esprit si l’on tache de ne se pas faire illusion, l’idée d’une etenduë qui ne soit point tout à fait semblable à l’etenduë de la matiere. Le vuide pour le mouvement pourroit peut-etre etre necessaire dans la suposition que les corps sont la cause immediate et efficiente du mouvement, mais si je ne me 106 107 108 trompe, l’on n’en a aucun besoin lors que l’on supose, avec le P. Mallebranche que Dieu seul meut la matiere.’ I thus agree with, and develop, the interpretation of this passage offered in Ryan, Bayle, 19–20. Freddoso, ‘Concurrence’ (1991). Syntagma, GO.i.337b, ‘Deus cooperatur causis secundis omnibus.’ https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 278 pierre bayle: emancipating religion from philosophy tendency to agnosticism on the precise nature of divine operation in the world, and his rejection of metaphysics as a philosophical discipline. But in the last third of the seventeenth century, a fully developed metaphysical occasionalist alternative to superaddition made a forceful comeback. Its prime advocate was Nicolas Malebranche. The occasionalism of Malebranche and other Cartesians has received much lucid and penetrating analysis in the recent history of philosophy.109 However, what has not been noticed in any of these illuminating studies is that Malebranche first introduced occasionalism primarily not as a philosophical theory of causation, but rather a form of ‘Christian philosophy’: that is to say, as a natural theology that rescued the mind from the vestiges of paganism. In the section of the Recherche de la vérité (1674–5), in which occasionalism was first introduced, and which the Oratorian himself described as central to his system, Malebranche argued that the philosophical error that had dominated ancient and medieval philosophy, and which occasionalism was designed to avoid, was the animation of nature. This was what he called ‘the most dangerous error of the philosophy of the ancients’. To explain natural causality, the ancients and the scholastics posited substantial or plastic forms, reified qualities, or active virtues. But this was directly equivalent to the pagan positing of subordinate deities. Even if the pagans were quasi-monotheists who posited a sovereign deity ‘on whom all their [other] divinities depended’, they had still attributed divinity to those objects which seemed to possess causal power, such as the sun.110 Aristotelianism was no better than any other pagan philosophy in this regard, for its founding principle was that natural bodies have the power to move themselves.111 For Malebranche, occasionalism was the only way out of this pagan mode of philosophising, in which even ‘if the heart is Christian, the mind is basically pagan’: In order that we should not doubt of the falseness of this miserable philosophy, and so that we clearly recognise the solidity of the principles and the clarity of the ideas which we use, it is necessary to establish clearly 109 110 E.g. Nadler, Causation (1993); Ott, Causation (2009); Nadler, Occasionalism (2010); Perler and Bender, Causation (2020). Malebranche, Recherche de la vérité [1674–5], VI.ii.3, MO.ii.309–13, in the chapter ‘De l’erreur la plus dangereuse de la Philosophie des Anciens’, qu. 311 (‘duquel toutes leurs divinitez dépendoient’). See also ‘Eclaircissement XV’, added to the third ed. of the Recherche (1678), MO.iii.203. There 111 follows (204–14) a history of philosophy in which all philosophers who believed in true secondary causation – from the ancients through to the most recent of the scholastics – are compared to those ‘pagan’ philosophies that ‘feign a certain nature, a first mover, a universal soul’ (‘feindre une certaine nature, un premier mobile, une ame universelle . . . ce seroit raisonner en Philosophe payen’) (214). Recherche, VI.ii.5, MO.ii.346–7. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 279 the truths that are opposed to the errors of the ancient philosophers, and to prove in few words that there is only one true cause, because there is only one true God; that the nature or power of every thing is nothing but the will of God; that all natural causes are not true causes but only occasional causes, and certain other truths that will be consequences of these.112 Therefore, for the Oratorian, the very essence of the ‘new’ philosophy lay in its rejection of this animist logic of paganism, which ascribed real causal action to created substances (both material and immaterial): All these little divinities of the pagans and all these particular causes of the philosophers are only chimeras that the evil spirit tries to establish to ruin the worship of the true God, occupying the minds and hearts that the creator has made only for himself. It is not the philosophy received from Adam that teaches these things; it is that received from the serpent; for since sin, the mind of man is all pagan. It is this philosophy which, together with the errors of the senses, caused the worship of the sun, and which is still today the universal cause of the disorder of men’s minds and the corruption of their hearts.113 Thankfully, Malebranche continued, the occasionalist version of Cartesianism offered an escape from the swamp of pagan reasoning: But the philosophy that is called new, which is represented as a spectre to frighten impressionable minds, which is scorned and condemned without being understood; the new philosophy, I say . . . ruins all the arguments of the libertines by establishing the greatest of its principles, which accords perfectly with the first principle of the Christian religion: that we must love and fear only one God, since there is only one God who can make us 112 Recherche, VI.ii.3, MO.ii.310: ‘si le cœur est Chrétien, le fond de l’esprit est Payen’; 312: ‘Afin qu’on ne puisse douter de la fausseté de cette miserable Philosophie, & qu’on reconnoisse avec évidence la solidité des principes & la netteté des idées dont on se sert: il est nécessaire d’établir clairement les véritez qui sont opposées aux erreurs des anciens Philosophes, & de prouver en peu de mots qu’il n’y a qu’une vraie cause, parce qu’il n’y a qu’un vrai Dieu: que la nature ou la force de chaque chose n’est que la volonté de Dieu: que toutes les causes naturelles ne sont point de véritables causes mais seulement des causes occasionnelles, & quelques autres véritez qui seront des suites de celles-cy.’ 113 Recherche, VI.ii.3, MO.ii.318–19: ‘Toutes ces petites divinitez des Païens, & toutes ces causes particulieres des Philosophes ne sont que des chiméres, que le malin esprit tâche d’établir pour ruïner le culte du vrai Dieu, pour en occuper des esprits & des cœurs, que le Createur n’a faits que pour lui. Ce n’est point la Philosophie que l’on a reçûë d’Adam qui apprend ces choses, c’est celle que l’on a reçûë du serpent, car depuis le peché l’esprit de l’homme est tout païen. C’est cette Philosophie qui jointe aux erreurs des sens, a fait adorer le Soleil, & qui est encore aujourd’hui la cause universelle du déréglement de l’esprit & de la corruption du cœur des hommes.’ https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 280 pierre bayle: emancipating religion from philosophy happy. For if religion teaches us that there is only one true God, this philosophy makes us realise that there is only one true cause. If religion teaches us that all the divinities of paganism are nothing but stones and metals without life or motion, this philosophy also reveals to us that all secondary causes, or all the divinities of philosophy, are nothing but matter and inefficacious wills. Finally, if religion teaches us that we must not genuflect before false gods who are not God, this philosophy also teaches us that our imagination and our mind must not bow before the imaginary greatness and power of causes that are not at all causes.114 As we shall see, Bayle would frequently say things very similar to this. For the time being, we need only note that Malebranche’s argument in favour of occasionalism was based on a variation of the historical narrative described in I.3, one which had been propagated above all by G. J. Vossius and then modified by Gassendi. And so it is no surprise to find that one of the very few seventeenth-century books cited in the Recherche is Vossius’ Theologia gentilis, used to support the claim that paganism was the logical outcome of ‘the prejudice of the efficacy of secondary causes’. ‘Apparently’, Malebranche continued, ‘this is how the first authors of idolatry reasoned’, going on to explain that the whole purpose of his philosophy was to banish the modern vestiges of such idolatry.115 114 Recherche, VI.ii.3, MO.ii.319: ‘Mais la Philosophie que l’on appelle nouvelle, que l’on représente comme un spectre pour effrayer les esprits foibles, que l’on méprise & que l’on condamne sans l’entendre: la Philosophie nouvelle, disje . . . ruine toutes les raisons des libertins par l’établissement du plus grand de ses principes, qui s’accorde parfaitement avec le premier principe de la Religion Chrétienne; qu’il ne faut aimer & craindre qu’un Dieu, puisqu’il n’y a qu’un Dieu qui nous puisse rendre heureux. Car, si la Religion nous apprend qu’il n’y a qu’un vrai Dieu; cette Philosophie nous fait connoître qu’il n’y a qu’une véritable cause. Si la Religion nous apprend que toutes les divinitez du Paganisme ne sont que des pierres & des métaux sans vie & sans mouvement, cette Philosophie nous découvre aussi que toutes les causes secondes, ou toutes les Divinitez de la Philosophie, ne sont que de la matiére & des volontez inefficaces. Enfin si la 115 Religion nous apprend qu’il ne faut point fléchir le genoüil devant des Dieux qui ne sont point Dieu; cette Philosophie nous apprend aussi que nôtre imagination & nôtre esprit ne doivent point s’abatre devant la grandeur & la puissance imaginaire des causes qui ne sont point causes.’ Recherche, ‘Eclaircissement XV’, MO. iii.247–52, qu. 248–9: ‘le préjugé de l’efficace des causes secondes. Et c’est apparemment de cette maniére qu’ont raisonné les premiers Auteurs de l’Idolatrie.’ Malebranche quotes Maimonides’ tractate on idolatry as translated by Dionysius Vossius and appended to the Theologia gentilis as ‘R. Mosis Maimonidae de idololatria liber’, 2nd pagination, 1, 4–5. For further comments by Malebranche on the supposed animism of all the pagans, and indications of his familiarity with the scholarly literature about it, see also Conversations chrétiennes [1677], MO. iv.19–20. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 281 It was this vision of ‘modern’ philosophy as one that finally allowed Christians to escape the tendrils of pagan animism that so appealed to Bayle. Again and again, his positive statements about Cartesian occasionalism, which he came to call the only ‘Christian philosophy’, emphasise its naturaltheological and apologetic potential. Already in his philosophy teaching of the late 1670s he agreed with Malebranche that the essence of ‘modern’ philosophy lay in rejecting secondary causality: ‘in the hypothesis of the moderns, nothing is produced among bodies except local motion. Thus if creatures do not produce local motion, it is true that creatures produce nothing.’116 In part, this was based on his aforementioned dogmatic subscription to Cartesian metaphysics. Bayle believed that metaphysics was a science of being qua being that established the fundamental truth on which all philosophy was based: the identification of matter with extension and impenetrability, and the consequent assertion of mind–body dualism.117 In turn, this led him, from his Sedan lectures onwards, to rehearse arguments for occasionalism based on this basic Cartesian ontology, and to defend them from all objections (including the important objections made by Bernard Le Bovier de Fontenelle in 1686).118 However, what most appealed to Bayle about occasionalism was its usefulness for natural-theological arguments: it was the best (and perhaps only) way of avoiding the ascription of agency to an animated nature. Such an ascription, the logical conclusion of which was atheism, characterised the theology and philosophy of paganism, and of the scholasticism that had grown out of one branch of that paganism. In the 1690s and early 1700s, he came to develop this 116 117 Systema, ‘Metaphysica’, OD.iv.487a: ‘. . . in recentiorum hypothesi nihil produci inter corpora, praeter motum locale, ergo si creaturae non producant motum localem, verum esse creaturas nihil producere’. For metaphysics as the science of being qua being, see Systema, ‘Metaphysica’, Prooemium, OD.iv.463 (also 481–2); for substance dualism and the impossibility of real accidents, see ‘Metaphysica’, ii, OD.iv.496–505; ‘Physica’, i, OD.iv.271– 86; Dissertatio, OD.iv.109–32; Theses philosophicae, iv–v, xi, OD.iv.135–6, 141–3. See also Bayle (praes.), Theses philosophicae de elementis (Rotterdam, 1690), Coroll. xviii: ‘Metaphysica est scientia speculativa entis in communi.’ Cf. Malebranche’s forceful defence of metaphysics in Recherche, IV.11, MO.90–3. Late in life, Bayle thought Locke’s 118 argument against this Cartesian position to be jejune: see Bayle to Coste, 20 July 1703, BC.xiii.41. Systema, ‘Metaphysica’, II.ii–iii, OD.iv. 496–516. Bayle’s response to Fontenelle’s Doutes sur le système physique des causes occasionelles (1686), his ‘Réflexions sur la lettre de l’auteur des Doutes’, is in OD.v1.171–205. I do not rehearse these arguments at length, because they have been thoroughly expounded in Ryan, Bayle, esp. 33–49, 65–88. Note that Bayle’s insistence on the essential metaphysical properties of matter overrides even the divine will: God could not create non-extended matter, or matter existing in two places at once (e.g. Systema, ‘Physica’, I.iii, OD. iv.278; ‘Réflexions sur la lettre’, OD. v1.200–1). This is not the metaphysical worldview of a fideist or a sceptic. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 282 pierre bayle: emancipating religion from philosophy argument at great length. Recall that Bayle thought that the logical outcome of pagan philosophising about the divine would always be something akin to the vitalist monism of Strato and the Neoconfucians: ‘all the systems of the ancient philosophers concerning the nature of God lead to irreligion’. If any did not ‘fall into this abyss’, it was only because they had mixed some of the popular opinions into the logic of their system.119 As he elaborated in the Continuation, the best argument that any Greek philosophers could deploy against Strato would be that from the obvious order in the world, which an insensible, unthinking ‘nature’ could never produce. The argument from design, Bayle insisted, was indeed utterly destructive of Strato’s system: ‘There could be nothing more overwhelming for a Stratonic Philosopher than to tell him that a cause destitute of understanding could not have made this world, where there is such a beautiful order, such an exact mechanism, and such just and constant laws of movement.’120 Unfortunately for the pagans, they could never deploy that argument without Strato counter-deploying ad hominem reasoning of equal or greater force. Against Strato, the other pagans would be forced to defend some form of dualism, where an uncreated intelligence organised uncreated matter. After all, on the basis of the universally accepted dictum that nothing is made from nothing, all of them posited a material first principle (whether accompanied by an immaterial one or not). Strato would then simply deploy a principle of parsimony to argue that a materialist monism could account for the phenomena of the world just as well as a materialist dualism. For if matter was capable of ‘obeying’ laws superadded to it by an intelligent deity, then it was already capable of those nomological operations. This argument was particularly powerful against those whose first principle was material. For example, against the Stoics, Strato would point to their divine active principle as composed of a subtle fire, and ask where that principle acquired its intelligence and understanding.121 Those who posited an informing world soul might think they could escape this objection, but they could not, for such a soul would still be composed of parts, each of which would have to have its own ‘virtues and particular faculties’, in which case why not ascribe those to matter directly? 119 CPD, cv, OD.iii.332b: ‘tous les systêmes des anciens Philosophes sur la nature de Dieu conduisoient à l’irreligion, & que si tous ces Philosophes ne sont point tombez dans cet abîme, ils en ont été redevables au défaut d’exactitude qui les a empéchez de raisonner conséquemment. Ils sont sortis de leur route, attirez ailleurs par les idées que l’éducation avoit imprimées dans leur 120 121 esprit, et que l’étude de la morale nourrissoit et fortifioit.’ CPD, cvi, OD.iii.333b, 334a, qu.: ‘Il n’y avoit rien, ce me semble, de plus accablant pour un Philosophe Stratonicien que de lui dire qu’une cause destituée de connoissance n’a point pû faire ce monde, où il y a un si bel ordre, un méchanisme si exact, et des loix du mouvement si justes et si constantes.’ CPD, cvi, OD.iii.334a–b. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 283 Since all the pagan philosophers had presupposed the eternity of matter, Strato could retort to them that one may as well make that matter intelligent. For if it was not created by God, it might be self-organising also: ‘it is no less strange to assume that it exists on its own without any quality, than that it exists with an active principle’.122 And so, Bayle went on, Parker had been quite right to argue that Aristotle’s eternalism directly led to Strato’s atheism.123 More generally, pagan philosophy ended up in an impasse: Strato could not answer the argument from design; the other philosophers could not answer Strato’s reasoning against the sufficiency of matter in any eternalist system. No wonder that Cicero had ended up resigning himself to scepticism on the subject!124 The only philosophical system that could escape this impasse was Cartesian occasionalism. But that system depended first on the revealed doctrine of creation ex nihilo, which, like Gassendi, Bayle believed to be unavailable to a mind operating through pure reason. Because of this, Bayle contended, there was only one ‘philosophical path’ for the conversion of pagans: ‘It is to start by stating as a principle that nothing imperfect can exist by itself, and to conclude from there that matter being imperfect does not exist necessarily; that it has therefore been produced from nothing; that there is therefore an infinite power, a sovereignly perfect spirit that has created it.’ By this path, ‘we arrive assuredly and promptly at religion’. However, one should not imagine that this path was available ‘without help from above, the grace of God, and the lights of Scripture’, for no one had yet shown a rational way of disproving the principle ex nihilo nihil fit.125 The argument from design could be deployed against the Stratonist pagan, but only if that design was assigned entirely to a transcendent deity. Any intermediate principle or immanent deity would be jumped on by the Stratonists (or atheistic Chinese) as proof that matter could be selforganising. Cartesian occasionalism was thus the only viable ‘Christian philosophy’. To prove this further, Bayle repeated Malebranche’s own historical–philosophical 122 123 124 125 CPD, cvi, OD.iii.335b: ‘Il n’est pas moins étrange de suposer qu’elle existe d’ellemême sans aucune qualité, qu’avec un principe actif.’ Bayle subsequently engages in an interesting piece of textual and philosophical reconstruction of the lost third book of Cicero’s De natura deorum, on the basis of Lactantius, Div. inst. ii.8, where Cicero is quoted on the improbability of matter being created by divine providence. CPD, cvi, OD.iii.335a–b; n. 33 above. CPD, cvi, OD.iii.332b–333a. CPD, cv, OD.iii.333a: ‘Je ne voi guere qu’une bonne route philosophique pour leur conversion. C’est de poser d’abord pour principe que rien d’imparfait ne peut exister de soi-même, & de conclure de là que la matiere étant imparfaite n’existe point nécessairement; qu’elle a donc été produite de rien; qu’il y a donc une puissance infinie, un esprit souverainement parfait qui l’a créée. On arrive par la sûrement et promptement à la Religion. Mais n’allez pas vous imaginer que sans le secours d’enhaut, sans une grace de Dieu, sans les lumieres de l’Ecriture on puisse facilement s’apercevoir de ce chemin-là.’ https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 284 pierre bayle: emancipating religion from philosophy reasoning. Most Christian philosophers had inadvertently maintained the vestiges of pagan naturalism in their system. Even when they claimed that ‘nature’ was insensible and ignorant of what it performed, they still attributed to it true causality, and nomological causality at that (although they might admit that divine concurrence was also required). ‘Modern’ philosophers had done well to banish faculties and substantial forms and reduce all movement to local motion. But they believed that ‘bodies are the true cause of movement and of the effects that result from it; bodies that, as I say, do not know where they are, nor if they encounter an obstacle, nor what it is to move themselves, nor how to push – and yet they move with the most perfect exactness according to admirable laws’.126 In referring to these ‘moderns’, Bayle undoubtedly meant the Gassendists and similar thinkers – as his footnote stipulated, the one exception was the Cartesians. All this meant that in effect there was ‘no other difference between this “nature” of our philosophers and theologians, and the nature of Strato, except that the latter had its own faculties, whereas the former received them from God’.127 In other words, Gassendi had failed to provide an answer to the logic of paganism that he had himself identified. Bayle knew full well that he was not the first to raise the issue of naturalism still having a latent presence in Christian philosophy and theology. He knew that Thomasius had already noted that scholastics such as Gregory of Rimini had ended up denying that there was a connection between final and efficient causes or that one could prove by reason that God had produced the world, denials that effectively reduced them to the Stratonist position. He knew that Robert Boyle had launched a historical and philosophical assault on the personification of nature in his famous Free enquiry (see I.3.5), the Latin translation of which Bayle had reviewed in the Nouvelles in 1686, even commenting on the fact that Boyle’s ideas, and his insistence on a non-idolatrous natural philosophy, strongly resembled Malebranche’s.128 And he knew that 126 127 CPD, cxi, OD.iii.340b–341a: ‘Les Philosophes modernes qui ont bani les facultez, ou qui les ont toutes réduites au seul mouvement local, croïent que les corps sont la vraie cause de ce mouvement, et des effets qui en résultent; les corps, dis-je, qui ne savent ni où ils sont, ni s’ils rencontrent un obstacle, ni ce que c’est que de se mouvoir, ni comment il faut pousser, & cependant ils se meuvent avec la derniere justesse selon des loix admirables.’ CPD, cxi, OD.iii.341a: ‘Il est évident qu’il n’y a point d’autre différence entre cette Nature de nos Philosophes et de nos Théologiens, et la Nature de 128 Straton, si ce n’est que celle-ci avoit d’elle-même ses facultez, et que cellelà a reçu les siennes de Dieu.’ Bayle added that supposedly Christian philosophers, ‘even those who abandon Aristotelianism’ (‘mêmes qui abandonnent le Péripatéticisme’), still posited an animal soul that performed bodily actions without knowing how to do so, and that this position was in some senses worse than Strato’s, since it attributed intelligent yet insentient operations to a created material faculty, rather than Strato’s uncreated matter. NRL, December 1686, Art. III, OD. i.706b. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 285 the activity of nature had recently been a matter of major dispute between Leibniz, Sturm, and Schelhammer (see I.3.5). He referenced all of these prior discussions in the section of the Continuation devoted to natural theology.129 Immediately after, he declared that occasionalism offered the only resolution: I continue to insist that the incomprehensibilities that one can present as objections to Strato form an unanswerable argument, and an insurmountable difficulty. They are incomprehensibilities in comparison with which all others seem to me easy to stomach, and this is why I have embraced the Cartesian hypothesis that God is the only and immediate author of all local motion. Making laws of motion and giving them to an insensitive ‘nature’ to execute is, it seems to me, the same thing as not making these laws and as wanting nothing to move. Giving efficient and motive faculties to bodies that can never know that they have these faculties, nor when, where, or how they should be used, seems to me to be a contradiction in terms. I therefore conclude that the same God who created matter, and who gave it its first impulse, is the cause that continues to move bodies, and who executes the laws of motion that he made. And so I can mock Strato, and he cannot weaken my proof by retorsion, or by ad hominem argument.130 This hugely important passage summarises the logic of Bayle’s argument. Stratonist atheism was the culmination of the pagan ascription of agency to natural bodies. But in the end, it was itself an absurd system. First, it could not 129 130 CPD, cxi, OD.iii.341a. Bayle’s source was Thomasius’ Dilucidationes Stahlianae (Leipzig, 1676), 360, yet another pedagogical work (the discussion comes in a disputation entitled ‘Quicquid habet causam finale, habet etiam efficientem’ (‘Whatever has a final cause, also has an efficient one’), in a section detailing various Aristotelian opinions on the subject). For the German debate, Bayle’s source was the summaries of Schelhammer’s Natura sibi & medicis vindicata (Kiel, 1697) and Leibniz’s ‘De ipsa natura’, both in Acta eruditorum (1698), 63–7, 427–40 (the latter is also in Phil. Schrift., iv.504–16). CPD, cxi, OD.iii.341b: ‘Mais pour moi, Monsieur, qui n’ai point à craindre la rétorsion dans cette dispute, je persiste à soûtenir que les incompréhensibilitez qu’on peut objecter à Straton forment un argument insoluble, & une dificulté insurmontable. Ce sont des incompréhensibilitez en comparaison desquelles toutes les autres me semblent faciles à digérer, & c’est pour cela que j’ai embrassé l’hypothese Cartésienne, que Dieu est l’auteur unique et immédiat de tout mouvement local. Faire des loix du mouvement & les donner à exécuter à une Nature insensible, c’est toute la même chose, ce me semble, que de ne point faire ces loix, & que de vouloir que rien ne se meuve. Donner des facultez efficientes & motrices à des corps qui ne peuvent jamais savoir qu’ils aïent ces facultez, ni quand, ni où, ni comment il s’en faut servir, me paroît une contradiction dans les termes. Je conclus donc que le même Dieu qui a créé la matiere, et qui lui a donné les premieres impulsions, est la cause qui continuë à mouvoir les corps, et qui exécute les loix du mouvement qu’il a faites. Ainsi je puis me moquer de Straton, il ne peut pas afoiblir ma preuve par la rétorsion, ou par l’argument ad hominem.’ https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 286 pierre bayle: emancipating religion from philosophy account for the design evident in the natural world. Second, it led logically to the denial of movement in the world (hence Xenophanes was more rational than Spinoza, as we have seen). No other pagan philosophy could offer a retort to Strato. But occasionalism could, and hence it was rational to embrace it (even if it did not resolve all philosophical difficulties, as we shall see). This conclusion is stated with great clarity in the Continuation. However, it was already present in the Dictionnaire, which – as we have seen – set up the historical narrative that was necessary to reach it. (iii) Cartesian Occasionalism Is Also More Rational than Epicureanism It will be recalled that in his historical account of pagan philosophy, Bayle had effectively divided the pagans into two groups. Almost all were animists, whose thought led logically to the monist–vitalist atheism of Strato, Xenophanes, or the Neoconfucians. The only serious thinker to avoid this path had been Epicurus. The Epicurean deities were transcendent, but this came at the cost of denying providence. In other words, it also led to atheism, at least in practice. According to Bayle, Cartesian occasionalism also offered an answer to this branch of pagan thought, and a further lesson concerning the limits of pure reason. This lesson is articulated in the long Dictionnaire article ‘Epicure’. There, Bayle repeats the point that if one accepts the principle of ex nihilo nihil fit – as did every rational pagan – then the denial of providence was the most logical conclusion. For by recognising that principle, and thus inevitably endorsing the pre-existence of matter, one immediately committed oneself either to materialism or to a dualism where an intelligent first principle arranges the pre-existent matter. As we have seen, Bayle thought that many pagan philosophers had indeed taken the latter approach. But Epicurus could out-argue them all. First, there was no reason to think that an immaterial God could operate on tangible matter without being its creator. Moreover, if he could, he could only make the world worse: a disorganised matter was neither good nor evil, whereas its organisation and the consequent formation of life introduced both moral and physical evil into the world. Why would a deity do such a thing? Most convincingly, Epicurus would argue that any deity by definition enjoyed perfect felicity, and interaction with a material world could only disturb that felicity.131 The Epicurean denial of providence thus made it more rational than any ‘theistic’ pagan alternative. But that did not mean that it was more rational than – or even equally as rational as – the Christian system. Bayle scholars sometimes have a tendency to reductionism: Bayle noted some difficulties with 131 DHC, EpicureS (ii.373a–b). The last of these was of course Epicurus’ actual argument: Bayle draws on Lucretius, i.57, quoted in full in SpinozaN, n. 103 (iv.261b). https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 287 Christian philosophical worldviews, they say, so he was a sceptic who thought all philosophical explanations equal, since they all contained difficulties. This not only misrepresents Bayle’s actual texts, but is also philosophically unsustainable. After all, I may think that philosophical system a is not entirely watertight, but I can still prefer it significantly to system b, which I believe to be even more problematic. As we have seen, this probabilistic reasoning is exactly what Bayle adopted against Strato: the problems with occasionalism were ‘easy to stomach’ when compared to those of the Stratonist system. Bayle would later explain the nature of this reasoning to Jacques Bernard, who had accused him of Pyrrhonism: I warn him that he was deceived when he was told ‘that Mr Bayle maintained that all evident propositions are equally evident’. I respond to him that the thesis that all bodies are incapable of thought appears so evident to Mr Bayle that he judges it certain, but that he does not believe it to be as evident as the proposition that two plus two makes four.132 He applied exactly such probabilism in ‘Epicure’. According to Bayle, for all its superiority to the systems of other pagan philosophers, Epicurus’ system faced huge problems. Above all, it was hopelessly incapable of explaining human free will. Epicurus’ realisation of the determinism implicit in his own scheme had forced him to deny the fact that all future contingents were either true or false. Even more ridiculously, it had forced him into positing his famous clinamen (swerve) as a deus ex machina that could supposedly solve all problems.133 Triumphantly, Bayle could thus declare that, while Epicurus might defeat all the pagan philosophers with his objections to animism and providential dualism, he himself was easily defeated by Christianity. Once one posited ex nihilo creation – and with it God’s total omnipotence over created matter – all Epicurus’ objections ‘disappear and vanish like smoke, with respect to those to whom revelation has taught that God is the creator of the world, in regard to both its matter and its form’.134 132 133 RQP, IV.24, OD.iii.1071a: ‘je l’averti qu’on l’a trompé, lors qu’on lui a dit que Mr. Bayle soûtenoit que toutes les propositions évidentes étoient également évidentes. Je lui répons que cette these, les corps sont incapables de penser, paroît assez évidente pour Mr. Bayle pour la juger certaine; mais qu’il ne la croit pas aussi évidente que cette proposition, deux & deux font quatre.’ The paragraph in which this appears is extraordinarily condescending and polemical. For more on this important theme, see II.3.3. DHC, EpicureT (ii.374a–375a). The ascription of souls to atoms, à la 134 Democritus, or even the positing of ‘free’ souls, à la Carneades, only delayed rather than solved the problem of determinism (ii.374b–375a). DHC, EpicureT (ii.374a), ‘Les Objections d’Epicure, qui ont été établées dans la Remarque précédente, & qui pouvoient mettre à bout les Philosophes du Paganisme, disparoissent & s’évanoüissent comme de la fumée par raport á ceux à qui la Révélation a enseigné que Dieu est la Créateur du Monde tant à l’égard de la matiere qu’à l’égard de la forme.’ https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 288 pierre bayle: emancipating religion from philosophy The Christian system did not solve all problems; how divine omnipotence was compatible with human free will remained a mystery (see II.2), as did ‘the wonderful ends [God] has proposed to himself from all eternity’.135 But it was still by far the most rational model that one could adopt. Bayle proved this by immediately outlining the problems that faced the Socinians, who had tried to reconcile Christianity with pure reason. This, Bayle declared, had only led them to an even worse position than Epicurus’. For in their rationalism, they had been forced to deny that God had created the material world ex nihilo. But then they crashed headlong into all the objections that Epicurus had made against the pagan dualists!136 Positively, this all led back to occasionalism as the only ‘Christian philosophy’. As Malebranche had argued, the power to move matter was inseparable from that of creating it. Ultimately, the only alternative to accepting the doctrine of creation ex nihilo was to subscribe to a monism in which movement was impossible, a position which, as we have seen, Bayle had already condemned as an absurdity, however much the logic of paganism led to it. This triumphant conclusion to the discussion of Epicurus – with its long quotation from Malebranche’s Meditations Chrétiennes – is itself worth quoting at length: I am sure one of the greatest philosophers of this age [i.e. Malebranche], and at the same time one of the most zealous writers for the doctrines of the Gospel, will agree, that by making an apology for Epicurus such as you have seen ex hypothesi in the preceding commentary, we are doing much service to the true faith. He teaches not only that there is no providence if God did not create matter, but even that God would not know that there is a matter if it were uncreated. I shall cite his words at some length; the Socinians will find their condemnation there. ‘How stupid and ridiculous are the philosophers! They imagine that creation is impossible, because 135 136 DHC, EpicureT (ii.374a), ‘fins adorables qu’il s’est proposes de toute éternité’. Uncharacteristically, Bayle does not cite any actual Socinian texts as proof, and the denial of creation ex nihilo is not part of ‘canonical’ Socinianism, as enshrined in the Racovian Catechism. However, it does appear prominently in Johannes Volkelius, De vera religione libri quinque ([Amsterdam], 1642), ii.4 (new pagination) cols 5–6, where creation ex nihilo is indeed explicitly denied by interpreting 2 Macc. 7:28 (a classic proof text on the subject) in light of the apocryphal Wisd. 11:18, to arrive at the Aristotelian formulation ‘And so it is said that God made everything ex nihilo because he created it from an informing matter’ (‘Ideo enim Deus ex nihilo omnia fecisse dicitur, qui ea creavit ex materia informi’). Whether Bayle had ever read Volkelius’ text in the original is unclear, but as he himself made clear (DHC, VolkeliusA (iv.468a)), it had been made widely available by being printed in full alongside the refutation by Samuel Maresius, Hydra Socinianismi expugnata, 3 vols (1651–62). Recall that Isaac Barrow had similarly used Gassendi’s historico-philosophical argument to attack Volkelius: I.3.3. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 289 they do not conceive how the power of God is great enough to make something out of nothing. But can they conceive how God’s power is capable of stirring a single straw? If they think carefully, they do not conceive one more clearly than the other; nor do they have a clear idea of efficacy or power. So if they followed their false principle, they would have to affirm that God is not even powerful enough to give movement to matter. But this false conclusion would commit them to opinions that are so impertinent and so ungodly that they would soon become the object of the contempt and indignation of even the least enlightened people. For they soon find themselves reduced to maintaining that there is no movement or change in the world, or that all these changes have no cause that produces them, nor any wisdom that regulates them . . . If matter was uncreated, God could not move it nor form anything from it. Because God cannot shift matter, nor wisely arrange it, without knowing it. But God cannot know it, if he does not give it its being. For God can only draw his knowledge from himself.’137 Here again we find a beautiful summary of Bayle’s natural-theological argument. The two most rational positions for a pagan to adopt were atheistic ones: either the materialist monism of Xenophanes, Strato, and the Neoconfucians, or the non-providential atomism of Epicurus. But both faced insurmountable problems. The first ended up denying movement or change in the world. 137 DHC, EpicureT (ii.374a–b): ‘Je suis sûr qu’un des plus grans Philosophes de ce siècle, & en même tems l’un des Ecrivains les plus zélés pour les dogmes de l’Evangile, tombera d’accord qu’en faisant l’Apologie d’Epicure telle qu’on l’a vue ex hypothesi dans la Remarque précédente, on rend beaucoup de service à la vraie Foi. Il enseigne non seulement qu’il n’y auroit point de Providence, si Dieu n’avoit point créé la matiere, mais même que Dieu ignoreroit qu’il y eût une matiere, si elle étoit incréée. Je raporterai un peu au long ses paroles: les Sociniens y trouveront leur condamnation: “Que les Philosophes sont stupides & ridicules! Ils s’imaginent que la création est impossible, parce qu’ils ne concoivent pas la puissance de Dieu soit assez grande pour faire de rien quelque chose. Mais conçoivent-ils bien que la puissance de Dieu soit capable de remuër un fétu? S’ils y prennent garde, ils ne conçoivent pas plus clairement l’un que l’autre; puis qu’ils n’ont point d’idée claire d’efficace ou de puissance. Desorte que s’ils suivoient leur faux principe, ils devroient assûrer que Dieu n’est pas même assez puissant pour donner le mouvement à la matiere. Mais cette fausse conclusion les engageroit dans des sentimens si impertinens & si impies, qu’ils deviendroient bien-tôt l’objet du mépris & de l’indignation des personnes mêmes les moins éclairées. Car ils se trouveroient bien-tôt reduits à soutenir qu’il n’y a point de mouvement ou de changement dans le Monde, ou bien que tous ces changemens n’ont point de cause qui les produise, ni de sagesse qui les régle . . . Si la matiere étoit incréée, Dieu ne pourroit la mouvoir ni en former aucune chose. Car Dieu ne peut remuër la matiere, ni l’arranger avec Sagesse sans la connoître. Or Dieu ne peut la connoitre, s’il ne lui donne l’être. Car Dieu ne peut tirer ses connoissances que de lui-même.”’ The quotation is from Malebranche, Meditations Chrêtiennes, ix.3, MO. x.96–7. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 290 pierre bayle: emancipating religion from philosophy The second could only be ‘saved’ with the ridiculous clinamen. Occasionalism offered the only way out. But it itself required the revealed doctrine of creation ex nihilo. Once that doctrine was established, occasionalism served to get around the logical termination in monism or a-providential Epicureanism that characterised all pagan philosophies, and all Christian attempts to revive them. (iv) Defending Cartesianism c.1700 This conclusion was not only a defence against atheistic reasoning, but also a defence of Descartes himself. If only modern philosophers, Bayle groaned, ‘instead of making it a point of honour to contradict’ Descartes, had worked with him to banish from the schools the ‘countless number of material substances to which we give sense, and even some vestiges of reason’, then they would be in a far better position to take on the naturalist atheists.138 It may be thought that this was hyperbolic rhetoric on Bayle’s part. But let us not forget that Malebranche had said exactly the same thing; and Bayle had spent the previous twenty years teaching his philosophy! However, there were also more contingent reasons for Bayle to argue so forcefully for the natural-theological usefulness of Cartesian occasionalism c.1700. First of all, Bayle believed that a very large group of naturalist atheists really did exist in the world, in the Far East. The question of how missionaries should dispute with them was not simply an artificial excuse to engage in abstract philosophising; rather, it was one of the pressing socio-intellectual questions of the late 1690s and early 1700s. The Jesuits had taken pride in the fact that their scholastic reasoning, and specifically their analogical predication of the divine attributes, had been able to convince the elite among the Chinese that their tien or shang-ti was equivalent to the Western ‘Deus’. Against them, the Dominicans and the Société des Missions étrangères de Paris insisted that the terms had always signified an immanent, material first principle. After the publication in 1696 of the first volume of Le Comte’s Nouveaux mémoires ‘the polemics in France reached an almost hysterical pitch from 1697 to the death of Pope Innocent XII in 1700’.139 As he prepared the second edition of the Dictionnaire, Bayle followed these polemics with great interest; indeed, some of the participants, such as the Jesuit Charles Le Gobien, sent him their 138 CPD, cxii, OD.iii.342b: ‘. . . si les plus grands Philosophes de notre siècle avoient voulu seconder Mr. Descartes, au lieu de se faire un point d’honneur de le contredire. S’ils eussent agi de concert avec ce grand homme ils eussent peutêtre bani des écoles ce nombre innombrable de substances matérielles à qui l’on 139 donne du sentiment, & même quelques vestiges de raison. Ceux qui enseignent une telle chose afoiblissent l’un des plus forts argumens que l’on puisse proposer contre les Naturalistes.’ Lach and Van Kley, Asia, iii.1 (1993), 429. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 291 contributions and attempted to sway his opinion to their cause (in this case unsuccessfully).140 As we have seen, Bayle welcomed the Sorbonne’s condemnation of the Jesuit position in 1700. And in both the second edition of the Dictionnaire and the Continuation, he offered a missionary strategy that tallied not only with his own philosophical commitments, but also with the anti-Jesuit strategies of Arnauld, the Dominicans, and the Société. The dominant philosophico-theological belief in China was a Strato-like naturalist atheism.141 To convert such philosophers would be a ‘great coup’: ‘The baptism conferred on one of these philosophers would do more honour to Christianity than the baptism conferred on a hundred idolaters.’142 The way to argue against them was the same as against the Stratonists: demonstrate that attributing the order seen in the world to an unknowing nature was absurd. Unfortunately, all the missionaries were Aristotelians (the Dominicans were Thomists, the Franciscans Scotists, and the Jesuits neither), and so accepted Aristotle’s famous definition of ‘nature’ as an internal principle of motion. After hearing this, the Chinese would respond that there was nothing absurd about their self-sufficient nature. The theory of divine concurrence would be of no use, since it retained insentient bodies functioning like sentient efficient causes. All this would be avoided by the missionaries, if only they were Cartesians.143 However, this was not the only reason to insist on the natural-theological potential of Cartesianism at this time. In the 1690s, after a long period in which it seemed Cartesianism had been broadly recognised as an acceptable philosophical position, there emerged a campaign against it at the University of Paris, stemming in part from the polemical conflation of Cartesianism and Jansenism. The most direct manifestation of this campaign was the formulary imposed on the University by the king in 1691 (see I.2.2).144 It will be recalled that the issues 140 141 See e.g. Le Gobien to Bayle, 29 October 1699, BC.xii.128–9, replying to a lost letter of Bayle asking for comments on Noël Alexandre’s Apologie des dominicains missionnaires de la Chine (for which see I.3.4): predictably, Le Gobien condemns it and the work of Navarrete on which it depended. Bayle had first been inspired to look into the question by Arnauld. CPD, cxiii, OD.iii.343a–344a. It was irrelevant for Bayle’s purposes at this stage whether it was a corruption of an earlier Confucian theism, as the Jesuits insisted, or the true doctrine of Confucius himself, so he could simply rely on the account in Le Gobien’s ‘Preface’ to his Histoire, and on the second volume of Le Comte’s Nouveaux mémoires. 142 143 144 CPD, cxiii, OD.iii.344a: ‘Les Missionaires de la Chine feroient un grand coup s’ils convertissoient cette secte dominante. Le batême conféré à l’un de ces Philosophes seroit plus d’honneur au Christianisme que le batême conféré à cent Idolatres . . .’ Bayle goes on to explain that converting a Chinese idolater would be easy, since the heaven promised by Christianity was so superior to the transmigration promised by the bonzes’ doctrine. CPD, cxiii, OD.iii.344b–345b, concluding ‘C’est ce qu’ils éviteroient s’ils étoient Cartésiens.’ For the text of the formulary, see Charles Du Plessis d’Argentré, Collectio judiciorum de novis erroribus, 3 vols (Paris, 1736), iii.149–50. For contextualisation, https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 292 pierre bayle: emancipating religion from philosophy raised in the formulary were precipitated by Pierre-Daniel Huet’s Censura philosophiae cartesianae (1689). Huet had accused Descartes of using the doctrine of the creation of the eternal truths so as to defend components of his philosophy that contradicted the dogmas of faith. According to Huet, Descartes had sought to protect himself by claiming that God ‘can make things that conflict with reason and with themselves, because they do so not from their own nature but by God’s will’.145 The question of whether this reflects Descartes’s real intentions at all accurately is irrelevant. What is relevant is that Bayle, like Pierre-Sylvain Regis, read Huet’s book – a book which generalised and radicalised the question of how Cartesianism impinged on the relationship between philosophy and theology – and was deeply affected by it.146 As we have seen, in the Dictionnaire he dogmatically rejected the doctrine of the creation of the eternal truths, ‘whatever’ Descartes may have believed on the matter. In other words, he explicitly distanced himself from the ‘fideist’ defence of Cartesianism that Huet was attributing to Descartes himself. More generally, however, in reasserting the natural-theological value of Cartesianism, Bayle was following in the footsteps of the other most prominent active Cartesians of the 1690s. The most important of these was Arnauld. In his Difficultez proposées à Mr. Steyaërt (1691), composed in the wake of the Paris formulary, Arnauld launched a spirited defence of the natural-theological potential of Cartesianism. As part of a discussion of erroneously condemned doctrines (he was writing in defence of Jansen), he suggested that the ecclesiological condemnation of Cartesianism was a perfect example of another such error. The appearance of Descartes’s proof that ‘the soul and the body, that is to say, that which thinks and that which is extended, are two totally distinct substances, so that it is impossible either that extension be a modification of a thinking substance, or that thought be a modification of an extended substance’ was, Arnauld suggested, nothing less than a providential act on God’s part to counteract the libertinism of the age.147 Bayle read Arnauld’s Difficultez immediately upon its publication, and quoted this passage at great length in the article ‘Pomponace’, agreeing 145 146 see Schmaltz, ‘Cartesianism’ (1999); Schmaltz, ‘Tale’. Huet, Censura, 175: ‘Deum ea etiam facere posse, quae fieri non posse, secumque ipsa pugnare ratio judicasset; quippe non ex natura sua, sed ex Dei voluntate pugnare.’ Bayle to Gilles Ménage, 21 November 1689, BC.viii.52. Subsequently he read in MS Huet’s satirical Mémoires pour servir à l’histoire du cartesianisme (1692): Bayle to Minutoli, 11 November 1692, BC. viii.665. 147 Arnauld, Difficultez proposées à Mr. Steyaërt [1691], AO.ix.305–6: ‘que l’ame & le corps, c’est-à-dire, ce qui pense, & ce qui est étendu, sont deux substances totalement distinctes; de sorte qu’il n’est pas possible, ni que l’étendue soit une modification de la substance qui pense, ni que la pensée en soit une de la substance étendue’. For Arnauld’s strength of feeling about Huet’s anti-Cartesianism at exactly this time, see also his letter to Denis Dodart, 1 November 1691, AO.iii.400–3. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 293 passionately with the Jansenist’s judgement.148 The position he adopted throughout the Dictionnaire and the Continuation was exactly that propagated by Arnauld. The main apologetic advantage of Cartesianism was its strict demonstration of the impossibility of thought being an emergent property of matter. What Bayle added to this message was the point that anti-pagan apologetics should begin by convincing the opposition to accept the revealed doctrine of creation ex nihilo, without which neither side could build a coherent worldview. II.1.3 The Limits of Cartesian Occasionalism None of the above is intended to deny the fact that Bayle also saw limits to the philosophical problems that Malebranchian occasionalism could solve. I am not speaking here of those aspects of Malebranche’s philosophy that Bayle thought simply wrong or unnecessary. The most important of these was the doctrine of seeing all things in God, a doctrine that Bayle followed Arnauld in rejecting in part because he thought it redolent of the pantheism of the pagans.149 Rather, I am talking of those issues that Bayle thought were central to conceptualising the limits of philosophical understanding as it stood. An investigation of these issues in turn leads us to the heart of the matter regarding Bayle’s supposed fideism or scepticism. The most famous issue on which Bayle believed a Stratonic or Chinese atheist could challenge even the Cartesian occasionalist apologist for Christianity was the problem of evil. Unsurprisingly, it is here that Straussian interpreters find the strongest evidence for Bayle’s irreligion. Accordingly, I shall treat this at length in the next chapter, so let us bracket it for now. The other great issue that Bayle believed Cartesian occasionalism could not resolve was the nature of soul–body interaction. Bayle himself repeated this message again and again. Placing Bayle’s comments in context shows him only to have been recognising what plenty of other Cartesians recognised as unsolved issues in their system. (i) The Spatial Location of Incorporeal Substances Two sub-issues in particular stood out for Bayle as exemplary of the problems involved in philosophising on body–soul interaction. The first was that of the spatial location of the soul and other incorporeal substances, including God. This was a problem inherent in Cartesianism, with its strict identification of 148 DHC, PomponaceG (iii.781b–782a). For Bayle’s reading of the Difficultez, see Bayle to Pierre Silvestre, 13 November 1691, BC.viii.435. 149 DHC, DemocriteP (ii.274a); also Ryan, Bayle, 26–8. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 294 pierre bayle: emancipating religion from philosophy the essence of immaterial substance with thought and non-extension. Bayle, it will be recalled, dogmatically and unequivocally endorsed this dualism: ‘Because any mode of thought inhering in an essentially complex subject would be radically incoherent, Bayle concludes that the subject of mental acts must be a simple, unextended immaterial substance.’150 But let us remember also that Bayle’s primary inspiration for his Cartesianism was not Descartes himself, but rather Malebranche. The Oratorian had significantly softened the Cartesian position, arguing that we know the soul primarily by negation, and thus while we are sure of its existence and immateriality, we know very little about its essence.151 Bayle agreed with this.152 One consequence was that for him, the Cartesian proof of the immateriality of the soul was not enough to sustain its immortality. Establishing immateriality did not prove that thought was an essential property of the soul that might not be annihilated (qua accident) while the immaterial substratum (whatever it is) continued to exist.153 Bayle was not dogmatic about this conclusion, and some of his comments imply that Cartesian dualism does offer a strong case for immortality. For him, the point of raising the issue was to provide another demonstration of the fact that truths central to lived religion were better proved from the authority of revelation than on the basis of philosophical speculation.154 In other words, this was a political–methodological argument about the social place of different types of knowledge as much as it was a philosophical one (I shall return to Bayle’s underlying motives here in II.4). As for the ‘place’ occupied by immaterial substances such as God and the soul, Bayle argued that asserting that such substances occupied any location or place led one to having to posit extended immaterial substances, breaking the fundamental rule of ‘modern’ (i.e. post-Cartesian) ontology and thus reopening the door to all the errors of the scholastics, whether on the soul (which they claimed was omnipresent in every part of the body), or the 150 151 152 Ryan, Bayle, 47. n. 85 above. See e.g. Systema, ‘Logica’, vii, OD. iv.241–2; ‘Metaphysica’, ii, OD.iv.505– 6; NRL, April 1684, Art. II (review of Malebranche’s Réponse de l’auteur de la Recherche de la verité (Rotterdam, 1684), OD.i.26b; CP, II.i, OD.ii.397a; DHC, SimonideF (iv.211b), where the reference to ‘the most subtle Cartesians [who] maintain that we have no idea of spiritual substance’ (‘les plus subtils Cartésiens soutiennent, que nous n’avons point d’idée de la substance spirituelle’) is undoubtedly to Malebranche. 153 154 DHC, PomponaceF (iii.780b–781a). This was a conclusion of his later writings; in the 1670s he still asserted that one could move from immateriality to immortality: Systema, ‘Physica’, OD. iv.457–8. DHC, DicearqueM (ii.288b); PerrotL (iii.685a–685b); PomponaceF (iii.780b). Since all these statements were added only to the second edition of the DHC, I think it likely they were a result of Bayle’s new-found knowledge of the Locke–Stillingfleet dispute (discussed in the first two of these articles), for which see n. 89 above. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 295 omnipresence of God (to explain which they had had to resort to spurious distinctions so as not to make God a body with parts). According to Bayle, the best answer to the problem of the place of immaterial substances was that of those Cartesians who said that both God and the soul were ‘nowhere’. But, Bayle continued, this would never convince the vast majority of people, who remained tied to the ideas of divine omnipresence and the local union of soul and body. Occasionalism offered only a partial solution to these problems, in that it explained that God was the only cause, but did not explain what were the occasional causes by which he operated in the case of mind–body interaction.155 Bayle was hardly unique in identifying these problems in the Cartesian system, even among Cartesians themselves. On the question of the spatial presence of spiritual substances (both God and others), Descartes, having skirted the issue in his published writings, had been forced into an embarrassing nescience in his correspondence with Henry More, affirming that such substances were present only ‘in power’, but also that God was essentially omnipresent because all his attributes – including that of power – were to be identified with his simple essence.156 Bayle was well familiar with this correspondence, as he also was with More’s later Latin works in which the Englishman coined the term ‘nullibism’ to describe the supposed Cartesian position that held spiritual substances to be nowhere.157 This description was unfair: most prominent Cartesians, such as Louis La Forge, Antoine Le Grand, and Johannes Clauberg, while they sometimes spoke in strongly ‘nullibist’ terms of divine presence being by power, also usually resorted to the same equivocation as Descartes, especially on divine omnipresence, and concluded that God was also essentially omnipresent. (In turn, More accused them all of inconsistency.)158 But it is surely no coincidence that the only Cartesian really to stick his neck out and assert openly that spiritual substances – including God – had no spatial presence was Pierre Poiret, on whose 1677 Cogitationes rationales Bayle had offered such a detailed commentary. Poiret argued that even God was locally present only through the effects of his power. 155 156 RQP, III.xv, OD.iii.940a–941b; DHC, SimonideF (iv.211b). Descartes to More, 15 April 1649, AT. v.342–3 [= CSMK, 372–2]; Descartes to More, August 1649, AT.v.403 [= CSMK, 381]. See also his famously ambiguous statement on the subject in a letter to Princess Elisabeth of 21 May 1643, AT. iii.664–5 [= CSMK, 218], and the further examples collected in Reid, ‘Presence’ (2008), 101–5; Des Chene, Physiologia, 387–90. I am indebted to the beautifully clear discussion in Dr Reid’s important 157 158 study. For the question of extensio virtualis, see further III.3.3. Henry More, Enchiridion metaphysicum (London, 1671), 351–2. For Bayle’s knowledge of More’s book at the time that he composed the objections to Poiret, see Bayle to Jacob Bayle, 2 July 1677, BC.ii.426. Reid, ‘Presence’, 96–110. As shown there, both Descartes and his followers tended to come closer to true nullibism regarding created spirits (e.g. souls). https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 296 pierre bayle: emancipating religion from philosophy Unsurprisingly, he was opposed by More.159 In the late 1670s, Bayle praised Poiret for showing that immaterial spirits were not in space, and expressed a wish that he had done more to combat those who equated space with God (as he believed More did). However, he criticised Poiret’s nullibism as regards the divine essence (he did not use the word), instead reaffirming the standard Cartesian stance that God was essentially omnipresent, although not in the manner of extended bodies.160 But it was Poiret’s position that Bayle adopted, in mitigated form, in his maturity. I think it very likely that Bayle was led to this conclusion by his participation in the Malebranche–Arnauld controversy of the mid-1680s. In the Recherche, Malebranche had denied the spatial presence of any spiritual substance apart from God, who he claimed in traditional Cartesian terms was substantially omnipresent while being unextended (at least in the way matter was extended). God was wholly present in all parts (a traditional scholastic doctrine for which More coined the term ‘holenmerianism’). This omnipresence was necessary for God’s ubiquitous operation in an occasionalist system.161 But it was imperative, Malebranche noted, not to employ the analogy between the presence of the soul in the body and the presence of God in the world. God was not an anima mundi, as the pagans had claimed; the ‘intelligible extension’ attributed to God was very different from material extension.162 Instead he resorted to declaring man’s nescience when it came to the nature of divine omnipresence. This was already the case in the Recherche, where it was stated that because ‘Sacred Scripture teaches us in several places that God is a spirit, we must believe this and call him that; but reason on its own cannot teach us this.’163 And it was reiterated even more bluntly in the Entretiens sur la métaphysique & sur la religion (1688) – a popular summary of his philosophy that unquestionably influenced some of Bayle’s own formulations in the Dictionnaire – where Malebranche declared that the question of ‘the immensity of God and the way in which He exists everywhere’ ultimately ‘appears incomprehensible’.164 159 160 161 162 For Poiret, see his Cogitationes rationales de Deo, i.6, OD.Siii.132–56. For More’s unimpressed response, see the new Latin version of the Divine dialogues in the Opera philosophica, 2 vols (London, 1679), i.672. Objectiones, OD.iv.148b–149a. Entretiens sur la métaphysique & sur la religion [1688], viii.4–9, MO.xii.173–87 [= Dialogues on metaphysics and religion, ed. N. Jolley (Cambridge, 1997), 131–9]; Reid, ‘Presence’, 114–17. Entretiens, viii.5–6, MO.xii.181–2. 163 164 Recherche, III.ii.9, MO.i.472: ‘Il est vrai que puisque . . . l’Ecriture-Sainte nous apprend en plusieurs endroits que Dieu est un esprit nous le devons croire, & l’appeller ainsi: mais la raison toute seule ne nous le peut apprendre.’ Entretiens, viii.5, MO.xii.180 [= Jolley, 132]. In fact, the whole dialogue is dedicated to demonstrating the impossibility of finite minds grasping the infinite, leading to nescience on the manner of divine omnipresence. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 297 Beyond this self-conscious recourse to divine incomprehensibility, another downside of this position was that it rendered God so completely sui generis that it made him in effect a third kind of substance. Arnauld pounced on this, accusing Malebranche of positing an extended God, and even – quite ridiculously – of Spinozism.165 Malebranche reiterated his view, but ultimately retreated into the position that the omnipresence of an infinite, incorporeal substance was incomprehensible, solemnly declaring that ‘for a long time I have not tormented myself to meditate on subjects that pass by me, and that belong to the infinite’.166 Making a virtue out of a necessity, the Oratorian again added that it was the abandonment of such nescience concerning the infinite that had led the pagans into their (animist) idolatry, and misled some Christians also.167 (ii) Animal Rationality We have seen that in identifying the inability of Cartesianism to solve the problem of the spatial location of spiritual substances, and especially God, Bayle was hardly being more ‘fideist’ or sceptical than many of the Cartesians – including Malebranche himself! This conclusion applies no less in the case of the second problem that Bayle thought Cartesian occasionalism unable to solve definitively: that of animal reasoning. This may seem a separate issue, but in fact it was just a subset of the first. For, according to Bayle, once one acknowledged the immateriality of thinking substances, one had to posit an immaterial rational soul in animals – that or take the Cartesian route of designating them automata. The latter option would pit one against everyday experience of animal sensation; the former would lead to all the aforementioned problems concerning the ‘place’ of the animal soul and its union with the animal body.168 The ancient and oriental philosophers, because they were all to some extent emanationist animists who believed that souls were composed of a very thin matter, simply ascribed rational souls to animals, and very often combined this with the doctrine of transmigration of souls, including between humans and beasts.169 The scholastic solution – limiting animals to 165 166 167 Antoine Arnauld, Defense de Mr Arnauld (1684), in AO.xxxviii.512–20 (with a comparison to Spinoza at 517–18). Trois lettres de l’auteur de la Recherche de la verité [1685], MO.vi.203–37, qu. 204: ‘c’est une propriété de l’infini, qui me paroît incompréhensible; & j’en demeurerai là: car il y a longtemps que je ne me tourmente point à méditer sur des sujets qui me passent, & qui tiennent de l’infini’. See also 213, 219, 223. Entretiens, viii.7, MO.xii.183 [= Jolley, 136]. 168 169 DHC, RorariusG (iv.81b–82a); RQP, III. xv, OD.iii.940a. The best analyses are Des Chene, ‘Category’ (2006); Ryan, Bayle, 106–8 (explaining how Bayle maintained his thesis in the face of Leibniz’s pre-established harmony). DHC, RorariusD (iv.77b–78b); PereiraE (ii.652b–653b). As for Gomesius Pereira himself, whom Bayle believed to have been the first to posit animal automata, Bayle undoubtedly plundered this idea – yet again – from Vossius, Theologia gentilis, 345b, whom he plagiarised, more or https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 298 pierre bayle: emancipating religion from philosophy possession of only a ‘sensitive’ soul – was again a nonsense designed only to save the phenomena: sense never occurred without self-reflection, and the supposed differences between sensitive and rational souls were purely accidental. Meanwhile, speaking theologically, ‘one cannot think without horror about the consequences of this doctrine’, which would either render men mortal like animals, or animals immortal like men.170 In pointing out these difficulties, Bayle was again being no more sceptical than many among his Cartesian contemporaries. The problem of animal rationality had long been a thorn in the Cartesians’ side; in the correspondence with More, Descartes himself had had to mitigate his claims somewhat.171 As for Bayle, he drew his collection of anti-Cartesian arguments on the issue from the Voyage du monde de Descartes (1691), a popular list of objections to Cartesianism by the Jesuit Gabriel Daniel (1649–1728).172 In the years immediately before the publication of the Dictionnaire, this sort of attack on the animals-as-automata theory had already led Pierre-Sylvain Regis – the most prominent Cartesian philosopher of the 1690s, whose frequent resorts to the nescience engendered by the separation of philosophy and theology we already met (I.2.2) – to declare that ‘whatever inclination we might have to give beasts a soul distinct from the body, we had rather suspend our judgement’ on that subject.173 Bayle gleefully quoted this passage.174 Again, this hardly committed him to scepticism or fideism. According to him, the Cartesians’ opponents had no better solutions. More importantly, the Cartesian solution was for the time being preferable because it supported the fundamental metaphysical conclusion – ‘very advantageous to the true faith’ – that matter cannot possess either sense or reason, its only property being bare 170 171 172 less word for word, when he first discussed Pereira in NRL, March 1684, Art. II (review of J. Damanson, La Bête transformée en Machine (1684)), OD. i.7b–8a. The details of Bayle’s scholarly argument were no less derived from Vossius. For example, his point that Strato again epitomised the pagan position on this score, because he made sensation and reasoning equivalent, was taken from Theologia gentilis, 325a. DHC, RorariusE (iv.80a): ‘One ne peut songer sans horreur aux suites de cette doctrine.’ Descartes to More, 5 February 1649, AT. v.276–7 [= CSMK, 365–6]. DHC, RorariusG (iv.81b–82a). On the Voyage, see Solère, ‘Récit’ (1994); 173 174 Armand, Les fictions (2013); Corréard, ‘Egarements’ (2017). Pierre-Sylvain Regis, Systême de philosophie [1690], 7 vols (Lyon, 1691), v.126 (this is the edition used by Bayle): ‘. . . quelque panchant que nous puissions avoir à donner aux bêtes une ame distincte du corps, nous aimons mieux suspendre nôtre jugement à cet égard’. The whole chapter (123–30) is similar to Bayle’s discussion in that it attacks the positing of a separate soul in animals while admitting the empirical difficulties faced by the Cartesian automata hypothesis, which is preferable to other hypotheses primarily due to being the least worst solution. DHC, RorariusC (iv.77b). https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 299 extension.175 Bayle had already emphasised the apologetic value of the theory of animals as automata in this manner many years before the composition of the Dictionnaire, in 1684.176 In the Dictionnaire, the subject offered him another opportunity to offer a very non-fideist rumination on the limits of divine power, and on the illegitimacy of recourse to it in philosophical explanations. Writing in response to Daniel’s claim that God might have created sensitive souls, and that Cartesians of all people should accept the thesis given Descartes’s emphasis on the limitless capability of the divine will and on the creation of eternal truths, Bayle retorted: ‘whatever he [Descartes] may have believed about this or that, his disciples will never believe they are lacking the respect due to God if they say that a being only capable of sensation is not more possible than a piece of wax only susceptible of a square figure’.177 That is to say, to create a sensitive material soul of the sort posited by scholastics and opposed to Descartes by Daniel was as impossible to God as to limit the essential properties of matter. As for those who retreated into real fideism on the question, and attributed the seemingly intelligent actions of animals directly to God, they had failed to follow the principle that ‘a Philosopher should not explain phenomena by the immediate operation of God’.178 In other words, Bayle was explicitly positioning himself as less fideist than Descartes himself! More generally, Bayle was confident that a broadly Cartesian solution to the problem of animal reasoning would present itself in the future. After all, philosophy was a progressive science. For example, the early Christians had thought animals might possess reason because ‘at that time the connection between thought and spirituality was not seen clearly’.179 Cartesianism itself 175 176 177 178 DHC, Rorarius, text and rem. C (ii.76b– 77a). For the futility of other solutions, see DHC, RorariusB, K (iv.83b–85b). NRL, March 1684, Art. II (review of Damanson, Bête transformée), OD.i.8b– 9a, quoted in DHC, RorariusC (iv.77a). DHC, RorariusG (iv.82a): ‘Qu’il ait cru làdessus ceci ou cela, ses Disciples ne croiront jamais manquer au respect qui est du à Dieu, s’ils disent qu’un être capable uniquement de sensation, n’est pas plus possible qu’un morceau de cire, capable uniquement de la figure quarrée.’ It is worth emphasising how explicitly Bayle states his dissent from Descartes on the question of the creation of the eternal truths. DHC, RorariusK (iv.84b): ‘un Philosophe ne doit point expliquer les phénomenes par l’opération immediate 179 de Dieu’. See further §2 above. To avoid confusion, it is worth noting that the position being critiqued here is very different from occasionalism: Bayle means that philosophers should not explain specific phenomena by attributing them to God. Leibniz, of course, would claim that occasionalism no less involved the positing of a constant miracle. DHC, RorariusD (iv.78a): ‘en ce tems-là on ne voioit pas clairement la liaison qui se trouve entre la pensée, & la spiritualité’. Bayle’s main example was Lactantius, De ira Dei, vii. Lactantius had posited that man was a ‘religious animal’, and thus that the only difference between men and animals was religion – for the continued (if limited) popularity of this argument in the seventeenth century, see Mills, ‘Defining’ (2019). https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 300 pierre bayle: emancipating religion from philosophy had been improved on several fronts, including such fundamental issues as the laws of motion.180 And indeed, Bayle showed a serious willingness to consider the possibility that Leibniz had provided just such a solution, albeit ultimately rejecting it because of his refusal to accept that pre-established harmony was a superior system to occasionalism.181 A similar problem ensued in the case of animal generation, which, just like Malebranche, Bayle thought could not occur mechanically. Like the Oratorian, Bayle therefore adopted a theory in which each organised foetus pre-exists from the moment of creation (itself a supernatural process).182 But he went beyond even Malebranche in questioning the possibility of a mechanical explanation of the subsequent growth of the foetus, instead tentatively positing the possible existence of certain ‘intelligences’, which were the occasional causes acting ‘everywhere where the laws of the communication of motion are not capable of producing certain effects’, such as in the case of embryological development.183 This was the one occasion on which Bayle really did go beyond all his Cartesian contemporaries (or at least, I have been unable to find a Cartesian precedent for his claim).184 It is a good demonstration of the case made in I.1.8: Cartesian mechanism was not considered a viable option when it came to explaining organic life, even by the most devoted Cartesians themselves. Just like Malebranche, Arnauld, Regis, and almost all Cartesians by the late seventeenth century, Bayle had accepted that there were issues on which Cartesianism had yet to offer satisfactory answers, above all concerning the infinite and the nature of immaterial substance. As I have already noted, and will come to note again, he had specific sociopolitical reasons for emphasising this fact, above all his tolerationist insistence that doctrinal error was very easy to fall into, given the intrinsic difficulty of the subject matter. But that does not 180 181 182 183 See e.g. as early as the Theses philosophicae, vii, OD.iv.137–8 on several of the laws of motion. For the discussion of Leibniz’s solution, see RorariusH, L (iv.82a–83b, 85b–87b), and the commentary in Lennon, ‘Mouse’ (1993); Ryan, Bayle, 95–113, esp. 106–13. DHC, AnaxagorasG (i.214b–215a); CaïnitesD (ii.7a–b); SennertC (iv.190a– 191b). For Malebranche’s theory and its sources, see I.1.9; also Detlefsen, ‘Biology’ (2014). DHC, CaïnitesD (ii.7b): ‘par tout où les Loix de la communication du mouvement ne sont pas capables de produire certains effets’; SennertC (iv.190b– 191a). 184 Ryan, Bayle, 147, suggests that Bayle applied a theory that Malebranche only used ‘in the order of grace’, where angels were the intelligent occasional causes. This is an interesting possibility, but stems in part from the translation of ‘intelligences’ as ‘angels’, which is somewhat forced. Lennon, ‘Mouse’, 193, goes further, and calls Bayle’s move ‘peddling angelology’. But note that Bayle had good reasons to think these intelligences were different from the substantial forms, plastic natures, and world souls which he so vehemently criticised, since they ‘received from God the knowledge and industry that are requisite for such a work’ rather than acting unknowingly. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 301 mean that, at the philosophical level, he was any more a sceptic than the Cartesians whom he so admired. II.1.4 Conclusion: Pierre Bayle, Natural Theologian The main contextual explanation for Bayle’s argument concerning pagan theology is that it allowed him not only to defend Cartesian occasionalism as the foundation of a ‘Christian philosophy’, but also to argue that it was the only possible foundation for such a philosophy, and for the natural theology that emerged from it. He believed that it allowed one to predicate many of the divine attributes predicated by traditional natural theology. For example, he believed, contrary to Isaac Papin, that divine unity could be proved rationally.185 But at the same time, he was also certain that revelation – above all the revealed doctrine of creation ex nihilo – was necessary to establish the best possible explanation for natural phenomena. True religion was thus superior to natural religion not just because it supplemented it, but because it was more coherent when it came to explaining nature. To be sure, occasionalism had its limits, specifically concerning the problem of evil and that of the interaction of spiritual and material substance. However, despite these limits, it was far superior to any other Christian philosophy, whether scholastic, Gassendist, or any other. Most importantly, it could defeat almost all the arguments that the most ‘rational’ atheists – Epicurus, the Stratonists, and the Neoconfucians – could throw at the true faith. This is why it was so important to convince the Chinese of the revealed doctrine of creation ex nihilo. It was not because one could only sway them by blind adherence to the revealed facts of faith. Rather, it was because that doctrine opened up a system of philosophy to which it was ultimately more rational to subscribe, since it could explain more phenomena than any other. It might be thought that my emphasis on Bayle’s metaphysical Cartesianism is at odds with the main thesis of this book concerning the dwindling of philosophy’s role in this period. But this is not the case. First, Bayle has emerged as the most important conduit for the dissemination and popularisation of the vision of the history of the human mind introduced in I.3 – one in which speculative philosophising was shown to have led, almost inevitably, to positions that tended both to atheism and to incoherence. Second, when it came to the practical implications of the ideas discussed in this chapter, their impact was to curtail severely the role of philosophy in any system of 185 CPD, cvii, OD.iii.336–337a, arguing against Papin’s Essais de théologie (Frankfurt, 1687), 92–4. Papin, like Bayle, had developed his view to challenge Jurieu’s anti-tolerationist insistence that there could be no invincible ignorance of certain dogmatic truths. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 302 pierre bayle: emancipating religion from philosophy knowledge. We can see this from an important example of Bayle’s reception, and from Bayle’s own ideas about man’s place in God’s creation. (i) Bayle’s Cartesian Natural Theology Recognised and Deployed One might assume that Bayle’s natural-theological argument is either so complex, or so different from that of traditional natural theology, that it cannot have been adopted by anyone. In fact, such an emphasis on the idea that Christianity not only supplemented natural religion but also made it possible became a standard mode of Christian apologetics in the early and mid-eighteenth century. This was in part a reaction to deism, and in part a response to the recognition that fewer of the traditional components of natural theology – whether the divine attributes or human immortality – could be proved rationally. To demonstrate the role Bayle’s writings played in this process, I shall instance a fascinating and important example, one which proves that the impact of the Dictionnaire was certainly not limited to stimulating heterodoxy or atheism. The example is Archibald Campbell’s The necessity of revelation, or an enquiry into the extent of human powers with respect to matters of religion (1739). Campbell (1691–1756) has recently received some attention as a theorist of sociability.186 In the Necessity, he argued against the forceful and prominent reassertion of deism made in Matthew Tindal’s notorious Christianity as old as creation (1730). Against Tindal’s case for the sufficiency of natural religion, Campbell proposed that the central tenets of such a religion – that of a transcendent creator god and the immortality of the individual soul – were in fact unknown to human reason as it had historically exercised itself. Rather, they required revelation from God himself. Campbell made much of the fact that his enquiry was a historical and even an ‘experimental’ one into ‘human nature’, as opposed to the deists’ ‘speculations’ on the capacity of human reason.187 This has led a recent commentator to claim that, ‘applying the new principles of natural philosophy associated with Bacon, Newton, and also John Locke, Campbell’s Necessity of Revelation was the eighteenth century’s new science of human nature’s first treatment of religious belief’.188 The reality, I think, is somewhat more mundane. 186 187 See Skoczylas, ‘Enquiry’ (2008) (with important biographical details); Maurer, ‘Issues’ (2016), and works cited there. These studies focus on Campbell’s Enquiry into the original of moral virtue (Edinburgh, 1728, 1733). See e.g. The necessity of revelation (London, 1739), 22–9. Campbell had already presented an early version of his anti-Tindal argument in an oration 188 held in St Andrews on 2 April 1733, and published as Oratio de vanitate luminis naturae (Edinburgh, 1733). Mills, ‘First’, 730. Similarly, Maurer, ‘Committee’ (2016). Neither recognises Campbell’s huge debts to Bayle. It is worth noting that Campbell acutely spotted (e.g. Necessity, 8–9) that Bayle’s case was largely compatible with Arnauld’s attacks on the Jesuit doctrine https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 303 Campbell’s evocations of experimental method were purely rhetorical, and his case depended entirely on regurgitating Bayle’s vision of the logic of paganism, as it had appeared in the Continuation, which Campbell cited frequently in lengthy, Bayle-esque footnotes. Armed with Bayle’s argument (and his data), Campbell could deploy it for his anti-deist purposes. It was certainly true that ‘in these latter times the existence of this infinite mind has been clearly demonstrated, from those wonderful effects of power, wisdom and goodness, that are every where about us in the world’. But the question was ‘whether mankind left to themselves, having no revelation, no tradition, can be judged capable, without all foreign instruction, to search out, and discern this fundamental article of natural religion?’189 The answer was ‘no’. All the ancient philosophers were naturalists, attributing life and intelligence to nature itself. Contemporaries ‘may judge it unaccountably silly and absurd in any of human kind to look upon such lifeless bodies as animals’. But this was the logical position for pagans to adopt: ‘when a man is left to his own notions of things, as his senses may happen to inform him, and is without all foreign instruction; how is it possible he can conceive of them otherwise?’190 All the Greek philosophers from Thales through to Plato, Aristotle, and the Stoics were animists of one sort or another, usually positing a world soul as their first principle. This was matched by the ideas of various Eastern nations: the Indian Brahmins, the Egyptians, and the Persians. Otherwise, they simply made matter itself their first principle, as one saw in the Milesians.191 Campbell even followed up some of Bayle’s scholarly polemics, challenging Hyde’s reading of the ancient Persians as true monotheists worshipping a transcendent deity.192 The consequence of all this was that ‘in order to introduce even natural religion among human kind, foreign instruction, or supernatural revelation is . . . absolutely and indispensably necessary’. Above all, what was required was the history of creation by an infinite, non-immanent, transcendental first principle. If any pagan peoples had any inkling of this truth, it was almost certainly because they had inherited vestiges of antediluvian tradition about it.193 This last point was almost the only original addition to a historical narrative that was almost entirely pillaged from Bayle. In other words, Bayle’s natural theology was still alive in mid-eighteenth-century Scotland. 189 190 of philosophic sin, especially as made in the Seconde dénonciation de la nouvelle héresie du péché philosophique (1690); consequently he also made much use of Arnauld’s historical conclusions. For this subject, see II.4. Necessity, 181. Necessity, 188. 191 192 193 For a summary, see e.g. Necessity, 218– 19, supplemented with a vast quotation from DHC, JupiterG. The whole argument is contained in Sections V–VII, which are replete with long quotations from Bayle throughout. Necessity, 371. Necessity, 383 (qu.); 386–408. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 304 pierre bayle: emancipating religion from philosophy (ii) Man’s Place in God’s Creation Campbell recognised that Bayle was proposing a new form of Christian apologetics. The final thing worth noting about Bayle’s project is that for him, this was a form of apologetics that allowed one to demarcate the line between God’s ‘natural’ and ‘theological’ designs, and consequently what could be known philosophically and what only theologically. This was a point that Bayle had already made in the Dictionnaire, in remark T of the article ‘Epicure’. We will recall that this was the culmination of the article, the point of which was to show that the rationality of Epicurus’ position from a pagan perspective only proved the necessity of revelation. The remark is keyed to the words ‘The system of Scripture is the only one that has the advantage of laying solid foundation for the providence and perfections of God.’194 Bayle expounded these advantages by listing what followed from the revealed truth that ‘God is the creator of matter’: 1. That with the most legitimate authority that can be, he disposes of the universe as he thinks fit. 2. That he needs only a simple act of his will to do whatever he pleases. 3. That nothing happens except that which he has placed in the plan of his work. At this point he explained again why the Christian system was preferable to the Epicurean one: It follows from this that the conduct of the world is a business that can neither fatigue nor trouble God, and that no events, whatever they may be, can disturb his felicity. If things happen which he has prohibited, and which he punishes, they nonetheless do not happen contrary to his decrees, and they serve the wonderful ends he has proposed to himself from all eternity, and which are the greatest mysteries of the Gospel.195 In other words, revelation supplied the defects lacking in any other natural system (at least when it was combined with occasionalism). As for the mysteries that came with that revelation, these all ultimately related to God’s ends in relation to mankind. 194 195 DHC, EpicureT (ii.374): ‘Le Systéme de l’Ecriture est le seul qui ait l’avantage d’etablir les fondemens solides de la Providence & des perfections de Dieu.’ ‘De ce que Dieu est le Créateur de la matiere, il résulte, 1. Qu’avec l’autorité la plus légitime qui puisse être, il dispose de l’Univers comme bon lui semble. 2. Qu’il n’a besoin que d’un simple acte de sa volonté pour faire tout ce qu’il lui plait. 3. Que rien n’arrive que ce qu’il a mis dans le plan de son Ouvrage. It s’ensuit de là que la conduite du Monde n’est pas une afaire qui puisse ou fatiguer ou chagriner Dieu, & qu’il n’y a point d’événemens, quels qu’ils puissent être, qui puissent troubler sa beatitude. S’il arrive des choses qu’il a défendues, et qu’il punit, elles n’arrivent pas néanmoins contre ses Décrets, & elles servent aux fins adorables qu’il s’est proposées de toute éternité, & qui font les plus grans Mysteres de l’Evangile.’ https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 305 These slightly gnomic comments were clarified in the Continuation, in part through further reflection on animals, the uniqueness of humans, and the way these subjects allowed one to stipulate a quite precise demarcating line between philosophy and theology. In this section of the book, Bayle, in response to the atomist physician Guillaume Lamy (1644–83), argued that it was the observed fact of the generation of living organisms in particular that best repudiated materialism, and even necessitated the abandonment of preformationism in favour of immaterial intelligences operating through general laws. As part of his argument against final causes, Lamy had also questioned anthropocentricism, and specifically man’s superiority over animals. It is initially surprising to find Bayle agreeing with this position.196 But the puzzle disappears when we recognise that he deployed it, once again, to demonstrate exactly what revelation added to human understanding of the natural world. According to Bayle, the fact that the world was created for man – and especially for the predestined – could only be known by Christians. It required the revelation of Christ’s hypostatic union, which explained that Christ had died to save a portion of mankind, so that God could in turn manifest his two attributes of justice and mercy.197 The anthropocentricism of the creation was therefore only known through revelation. In fact, the pagans could never have known it, again because of their adherence to the logic of paganism. To the extent that the pagan philosophers invoked divine intervention in the world, it was only when dualists like the Stoics posited an intelligent principle that arranged the primordial chaos into a world; after that, it exercised no providential interventions. On such a model, no pagan philosopher could recognise the centrality of mankind to the cosmic plan: For how can he understand, by reasoning on the greatness of the universe, and on the idea of God, that a creature as subject as man is to so many defects, and to so many infirmities of body and soul, was the only end to which all the actions of nature tend? It belongs to the wisdom of a workman to put a correct proportion between the means and the end; to perform great things with very few instruments, rather than to make very big preparations for the execution of a very small thing. Is this correctness found in nature if the vast and immense machine of the heavens and the elements is only moved to grow on earth what man needs?198 196 197 198 CPD, lx, OD.iii.272–6. CPD, lvi, OD.iii.265a. The whole chapter is tellingly entitled ‘Essai d’un moïen d’accommodement entre la Théologie Chretienne & la Philosophie, sur la question, Si tout l’Univers a été créé pour l’homme’. CPD, lv, OD.iii.264b: ‘Car comment pouvoit-il comprendre en raisonnant sur la grandeur de l’Univers, & sur l’idée de Dieu, qu’une créature aussi sujette que l’homme à tant de défauts, & à tant d’infirmitez de corps, & d’ame fût la seule fin à quoi tendissent toutes les actions de la Nature? Il est de la sagesse d’un ouvrier de mettre une juste proportion entre les moïens et la fin, de ne point faire de très-grands préparatifs https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press 306 pierre bayle: emancipating religion from philosophy Once again, the limits of what was rational from a pagan perspective offered guidance on where to draw the line between philosophy and theology. On pagan terms, it was right to reject anthropocentricism. However, ‘when reason says one thing, and revelation another, we must close our ears to the way of reason’. Nonetheless, Bayle continued, in a passage crucial for resolving (or dissolving) the Bayle enigma, ‘such sacrifices should not be required without great necessity, and it is better to maintain as often as possible a good understanding between the two tribunals of faith and reason’.199 To accommodate theology with philosophy, one had to realise what each explained: the former that God created the world for man, with the Incarnation as the telos; the latter that as well as creating everything needed for the theological purpose, he also created a vast universe befitting his infinite power and knowledge, one that functioned according to general laws, and of which man was only one small part. To illustrate this further, Bayle used an analogy between God and a monarch asked by merchants to build a city. The needs of the merchants were his primary motive in building the city, and so he would supply it with everything they required. But he would also furnish it with many other things as a monument to his grandeur and magnificence, to such an extent that outsiders would ask why those things were present at all. Accordingly, as far as he was concerned with humans directly, God’s purposes were circumscribed to the realm of grace and the mystical union formed with the predestined upon the Incarnation. The rest of God’s activity could be accounted for by Malebranchian general laws that did not necessarily have anything to do with mankind. For his narrow theological (i.e. anthropocentric) purposes, God could have created a much smaller world. However, that would not have allowed him to express ‘the infinity of his architectonic science’, which permitted him to produce an almost infinite variety of things testifying to his power and wisdom, while 199 pour l’exécution d’une très-petite chose, mais au contraire d’exécuter de grandes choses avec fort peu d’instrumens. Trouve-t-on cette justesse dans la Nature en cas que la vaste & l’immense machine des cieux, & des élemens ne se remuë que pour faire croître sur la terre ce dequoi l’homme a besoin?’ In ch. lviii (269a–70a) Bayle argues that all pagan philosophers held this nonanthropocentric view of the world. CPD, lvi, OD.iii.265b: ‘Lors que la Raison dit une chose, et la Révélation une autre, nous devons fermer l’oreille à la voix de la Raison. La Philosophie doit plier sous l’autorité de Dieu, et mettre pavillon bas à la vûë de l’Ecriture. La Raison elle-même nous conduit à nous soumettre de la sorte. Vous savez ce que j’ai dit là-dessus dans plusieurs endroits de mon Dictionnaire, et sur tout dans les éclaircissemens ajoûtez à la 2. edition. Mais il ne faut point exiger de tels sacrifices sans une grande nécessité, il vaut mieux entretenir le plus souvent que l’on peut une bonne intelligence entre les deux tribunaux, celui de la Foi & celui de la Raison.’ Note the double rationalism here: ‘Reason itself leads us to submit in this way.’ https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press greece, asia, and the logic of paganism 307 acting solely through general laws. Thus the existence of physical evil in the world was not at all incompatible with a philosophical predication of divine wisdom. But this was not the case in the order of grace, where different rules seemed to apply.200 It is to that vexing issue that we must now turn. 200 CPD, lvi–lvii, OD.iii.266a–269a. https://doi.org/10.1017/9781108934152.008 Published online by Cambridge University Press II.2 The Manichean Articles and the ‘Sponge of all Religions’ The Problem of Evil and the Rationality of Reformed Predestinarian Belief II.2.1 Introduction (i) The Manichean Articles: Fideism, Atheism, or Reformed Theology? Those who consider Bayle a ‘fideist’ or a ‘sceptic’ may be happy to acknowledge that on the issues discussed so far, Bayle was no more fideistic or sceptical than many of his contemporaries. However, they may respond, this was surely not the case for the issue on which Bayle most often declared philosophy impotent: the problem of reconciling human free will with divine omnipotence, and, in turn, of coming up with any solution to the problem of evil that did not make God the author of sin. After all, Bayle himself admitted that these were the issues on which a Stratonist or an atheistic Chinese philosopher would be best placed to challenge Christians. Accordingly, it is here that commentators have found the best case for a sceptical or even atheist Bayle.1 However, if we place the famous Manichean articles of the Dictionnaire – ‘Manichéens’, ‘Marcionites’, and ‘Pauliciens’ – in their proper context, we shall find that they were neither an expression of fideism (or at least, that they were no more fideistic than the theological opinions held by Bayle’s Reformed counterparts) nor atheism. Rather, they were designed to serve two polemical purposes. First, they were designed to defend the rationality of believing in Reformed predestinarian dogma. As we shall see, Bayle followed in the footsteps of several Reformed theologians – many of whom he knew personally – in arguing that while the problem of evil was unsolvable, the most rational path to adopt in the face of the irreconcilability of divine power and human sin was to surrender oneself to a predestinarian theology that at least had the benefit of best respecting the divine excellence. This argument was itself designed in opposition to the claim – prominently made by several Molinist theologians with whose works Bayle was again intimately familiar – that such a predestinarian theology would have nefarious social consequences by leading men into a destructive fatalism. 1 See above all Mori, Bayle, 251–72, passim. 308 https://doi.org/10.1017/9781108934152.009 Published online by Cambridge University Press the manichean articles 309 The second polemical aim of the Manichean articles was to contribute to Bayle’s case for toleration.2 Although Bayle believed that the Reformed view was the correct one, he acknowledged that no side could prove its position definitively, and so could hardly claim that supposed error on the issue stemmed from wilful error. Even Socinians no doubt held their heretical position in good faith. Accordingly, they should be tolerated, in line with Bayle’s theory of the rights of the errant conscience (for which see further II.4). At a more general level, Bayle’s argument was designed, once again, to challenge the intrusion of philosophy into theology. That intrusion, he believed, was in large part responsible for the odium theologicum that had so decimated European society. This was a point he made most explicitly in the ‘Eclaircissements’ appended to the second edition of the Dictionnaire. It is worth quoting already the ‘Eclaircissement sur les Manichéens’, in which Bayle lists the unsolvability of the problem of evil amongst those ‘truths’ which it was impossible ‘to reconcile with philosophy’. In turn, those divines who ‘become irritated and indignant when they see someone admitting that all the articles of the Christian faith, when defended and attacked by the arms of philosophy alone, do not come out well from the combat’; moreover, they had inadvertently done damage to the faith they sought to defend.3 A far more sensible policy had been followed by a different type of theologian: There are in both the Roman and Protestant communion many people who are dissatisfied with the explications of the scholastics, and who think that these people have more muddied than explained the mysteries of religion. Some Protestant theologians wish that the language of Scripture had been kept to, that everything that concerns the doctrine of the Trinity had been expressed in five or six lines, and that instead of following the disputants from objection to objection, they had been told: ‘We do not propose this to you as something to be understood, but as something to be believed: if you cannot believe it, beg God for the grace to persuade you; if you obtain nothing by your prayers, your suffering is incurable. Our distinctions and our subtilties serve only to harden you; you will not cease to complain that we explain to you one obscure doctrine by another more obscure, obscurum per obscurius.’ There is much to suggest that this mystery, if proposed in a few words according to the simplicity of the Scriptures, would disturb and revolt reason much less than it does when accompanied by the great number of explications which accompany it in Aquinas’ Commentators.4 2 3 See also Hickson, ‘Theodicy’ (2013). DHC, ‘Eclaircissement sur les Manichéens’ (iv.620): ‘ils s’irritent & ils s’indignent quand ils voient que l’on avoue que tous les Articles de la Foi Chrétienne, soutenus & combatus par les 4 armes de la seule Philosophie, ne sortent pas heureusement du combat’. DHC, ‘Eclaircissement sur les Manichéens’ (iv.624): ‘Il y a dans l’une et dans l’autre Communion, la Romaine et la Protestante, beaucoup de personnes qui https://doi.org/10.1017/9781108934152.009 Published online by Cambridge University Press 310 pierre bayle: emancipating religion from philosophy As I shall argue in the next chapter, these words were not simply rhetoric; rather, Bayle was quite consciously inheriting the ‘positive’, anti-philosophical strand of post-Reformation theology. For the time being, we need only recognise that philosophical speculation on the revealed mysteries – including the manner of reconciling divine power and human free will – was one of the central components of the Kingdom of Darkness as Bayle conceived it. This was not a confessionally neutral conclusion. Bayle was sure that his confessional opponents – the Arminians and the Jesuits above all – were most responsible for bringing such speculation into an otherwise peaceful theological landscape. This emerges most clearly from a reconstruction of his views of the history of post-Reformation theological dispute, a reconstruction that is offered in §10 of this chapter, and which is made possible by the statements made in the all-too-neglected Dictionnaire articles ‘Amyraut’, ‘Arminius’, ‘Augustine’, ‘Baius’, ‘Daillé’, ‘Simonide’, and ‘Vorstius’. (ii) Theological Scene-Setting The philosophical–theological story that concludes with Bayle’s Manichean articles is one of the great untold stories of early modern intellectual history. Perhaps the most important reason why it has not been told is because it inevitably takes us into the dark forest of predestinarian theology and the vicious disputes it precipitated. This is unavoidable if we wish to reach a proper understanding of many of Bayle’s most famous statements. Nonetheless, I am painfully conscious that most readers will not be aware of the technical terms which were central to those disputes (although some of them have been introduced in I.2). The easiest way to keep this material manageable is therefore to introduce these terms at the outset, using the deliberately simplified version developed by Pierre Jurieu in his Jugement sur les methodes rigides et sont mal édifiées des Explications des Scholastiques, & qui jugent que ces genslà ont plus embrouillé que débrouillé les Mysteres de la Religion. Quelques Théologiens Protestans souhaiteroient qu’on s’en fût tenu aux termes de l’Ecriture, & qu’on eût enfermé en cinq ou six lignes tout ce qui concerne la Trinité, & qu’au lieu de suivre les Disputeurs d’Objection en Objection, on leur eût dit, Nous ne vous proposons point cela comme une chose à comprendre, mais comme une chose à croire: si vous ne pouvez pas la croire, demandez à Dieu la grace d’en être persuadé: si vous n’obtenez rien par vos prieres, votre mal est incurable; nos distinctions, nos subtilitez, ne serviroient qu’à vous endurcir; vous ne cesseriez de vous plaindre qu’on vous explique un dogme obscur par un plus obscur, obscurum per obscurius. Il y a beaucoup d’aparence que ce Mystere, proposé en peu de mots selon la simplicité de l’Ecriture, éfaroucheroit & révolteroit beaucoup moins la Raison, qu’il ne l’éfarouche, & ne la révolte, par le grand détail d’Explications qui l’accompagne dans les Commentateurs de Thomas d’Aquinas.’ For who the ‘many people’ might be, see II.3.1. https://doi.org/10.1017/9781108934152.009 Published online by Cambridge University Press the manichean articles 311 relachées d’expliquer la providence et la grace (1686) (a text about which I shall have much to say in what follows). According to Jurieu, there were essentially two views on the predestinarian question. One was what he called the ‘rigid’ view, which emphasised divine power and predetermination. The other was what he called the ‘relaxed’ view, which emphasised human free will, and especially insisted on the existence of ‘liberty of indifference’, which meant the freedom to choose without the will being determined by external constraints. Many adherents of the second view also accepted the concept of divine middle knowledge, first developed by the Jesuit scholastic theologian Luis de Molina in his Concordia (1588) in an attempt to reconcile divine foreknowledge of future events with the possibility that they depend on real choices made with true liberty of indifference.5 The idea was virulently rejected by adherents of the first view, including all Reformed theologians.6 They likewise tended to reject the existence of true liberty of indifference, instead limiting liberty to that of ‘spontaneity’, the freedom to act in accordance with one’s nature.7 Jurieu (and then Bayle) claimed that the adherents of the rigid and relaxed views could be divided as follows: Rigid Relaxed Emphasises divine preordination Denies liberty of indifference Denies middle knowledge ‘Pure’ predestination Emphasises human free will Affirms liberty of indifference Affirms middle knowledge Predestination with foreknowledge of good deeds Ante-Nicene fathers Luis de Molina and the Jesuits Arminians Socinians Augustine Aquinas and the Thomists Calvin and the Reformed Domingo Báñez and the ‘New Thomists’ Jansenists 5 ‘Middle knowledge’ was so called to differentiate from the two types of divine knowledge standard in scholastic theology: God’s ‘natural knowledge’ of all possibilities, and his ‘free knowledge’ of all events predetermined by his omnipotent will. Molina’s definition appears in his Concordia, iv.52.9 [= On divine foreknowledge, trans. A. Freddoso (Ithaca, NY, 1988), 168]. The literature on 6 7 middle knowledge is largely theological, but for some historical discussion, see MacGregor, Molina, and Chiew, Middle knowledge (2016), 43–76. For its appearance in seventeenth-century Catholic theology, see Pomplun, ‘Predestined’ (2019). See further I.2. Muller, PRRD, iii.417–23, 428–30; Stanglin, ‘Protestant reception’. The fullest discussion is now Muller, Will. https://doi.org/10.1017/9781108934152.009 Published online by Cambridge University Press 312 pierre bayle: emancipating religion from philosophy This was a polemical presentation of the story. Both sides sometimes tried to claim Augustine or Aquinas for themselves. Much more important is the fact that neither side was more ‘rationalist’ than the other. On the contrary, as I have already noted in I.2, both sides consistently accused each other of rationalism, a tendency that increased significantly after the Synod of Dordt. The ‘rigid’ accused the ‘relaxed’ of ignoring the revealed truth of predestination in favour of a rationalist, Pelagian obsession with free will. In turn the ‘relaxed’ accused the ‘rigid’ of ignoring revealed truth in favour of a rationalist, determinist obsession with divine power. In other words, the real debate was about the content of revelation. The errors of the opponents could then be assigned to their hubristic rationalism. As we shall see in this and the next chapter, this would remain the basic structure of debate through to the eighteenth century. II.2.2 The Manichean Challenge: a Summary Bayle articulated the problem of evil in many of his writings from the 1690s onwards. We shall be concerned with all of them (although the writings of the 1700s will be treated primarily in the next chapter). But the simplest way to introduce the issue as Bayle conceived it is via Remark D of the famous Dictionnaire article on the Manicheans. Here one is presented with the two alternatives that humans are led to by reason. A priori reasoning leads them to posit a single deity ‘endowed with every sort of perfection’.8 Unfortunately, a posteriori experience unquestionably demonstrates the existence of both moral and physical evil in the world. The question therefore becomes: can reason reconcile its a priori and a posteriori conclusions? Bayle set this up as a debate between pagan representatives of the two extremes: Melissus, the ultimate monotheist (to such an extent that he was a monist), and Zoroaster, the ultimate dualist.9 To cut Bayle’s long discussion short, the conclusion is a stalemate. Zoroaster concedes that Melissus’ system surpasses his own ‘in the beauty of ideas and in a priori reasons’. But that system is unable to solve the problem of evil even with recourse to the idea of human free will, for that free will only exists ‘incessantly and totally by the action of God’. That being the case, we return to the problem of a perfect deity creating evil, or at least failing to prevent it. ‘The ideas of order cannot suffer that an infinitely good and holy cause, which is able to prevent the introduction of moral evil, does not prevent it, especially if in permitting it that cause finds 8 DHC, ManichéensD (iii.305a): ‘Les idées les plus sures & les plus claires de l’ordre nous apprenent qu’un être qui existe par lui-même, qui est nécessaire, qui est éternel, doit être unique, infini, toutpuissant, & doüé de toutes sortes de 9 perfections.’ For Bayle’s belief that divine unity could be proved rationally, see also II.1.4, n. 185 above. For Bayle’s rejection of the monotheist reading of Zoroaster, see II.1.1. https://doi.org/10.1017/9781108934152.009 Published online by Cambridge University Press the manichean articles 313 itself obliged to condemn its own work to punishment.’10 From a Christian perspective, the problem was exacerbated by the revealed truth of creation ex nihilo by a transcendent deity, which seemed to undermine both free will (‘we do not have any distinct idea that can make us understand how a being [i.e. man] that does not exist by itself can nevertheless act by itself’) and the idea of God’s omniscience, power, or goodness (God either did not foresee human sin, or did foresee it and failed to prevent it).11 Bayle elsewhere addressed the issue of whether pagans who were not monists like Melissus (or Parmenides) or quasi-monotheists (like the Stoics with their sovereign Jupiter) might be able to offer a more satisfactory answer to dualists like Zoroaster (or Plato).12 His answer was that the majority of them – that is to say, the common people – could indeed offer such an answer, for they were genuine polytheists who attributed both good and bad actions to all their gods, and would thus have assumed that ‘by this supposition one can just as easily explain human history, as by that of Zoroaster’.13 But this popular polytheism was subject to endless philosophical difficulties of its own, difficulties with which its adherents rarely troubled themselves. In combination with the material covered in II.1, this meant that the logic of paganism led inexorably to one or other of (i) a monism where God created evil; (ii) Epicurus’ denial of providence; (iii) Zoroastrian dualism; (iv) an incoherent polytheism. What about possible Christian responses? These were primarily treated in the article ‘Pauliciens’. Many of them, Bayle noted, simply fell into the same problem faced by Melissus, in that they attributed sin to human free will, but failed to explain how this broke the causal chain leading to God. Did he not create free will, or was he not at least able to prevent its self-destructive exercise? This objection negated the standard argument that man was the cause of moral evil through the exercise of his free will – God would surely not have given free will if he knew that humans would abuse it.14 The Socinians’ rationalist solution – to deny God full foreknowledge – was in fact no solution at all, for why did God not prevent Adam’s sin when he did see that it was occurring?15 All in all, Christians were often no better than dualists like 10 11 DHC, ManichéensD (iii.305b–306b): ‘vous me surpassez dans la beaute des idées, & dans les raisons a priori’; ‘il existe incessamment & totalement par l’action de Dieu’; ‘les idées de l’ordre ne soufrent pas qu’une cause infiniment bonne & sainte, qui peut empécher l’introduction du mal moral, ne l’empêche pas, lors sur tout qu’en la permettant, elle se verra obligée d’accabler de peines son propre ouvrage’. DHC, ManichéensD (iii.306a): ‘nous n’avons aucune idée distincte qui puisse 12 13 14 15 nous faire comprendre, qu’un être, qui n’existe point par lui-même, agisse pourtant par lui-même’. For Bayle on Plato’s dualism, see II.1.1. DHC, PauliciensG (iii.631a): ‘Par cette supposition on pouvoit aussi aisément expliquer l’histoire humaine, que par celle de Zoroastre.’ DHC, PauliciensE (iii.626a–b). Bayle repeated this objection with tiresome regularity throughout all his subsequent writings. DHC, PauliciensF (iii.628b). https://doi.org/10.1017/9781108934152.009 Published online by Cambridge University Press 314 pierre bayle: emancipating religion from philosophy the Manicheans; in fact they were worse, since they did not place the two principles of good and evil in two subjects, but ‘combined them together in one and the same substance’, a conclusion that was ‘monstrous and impossible’.16 Those who had attempted to soften the consequences of divine omnipotence via various philosophical manoeuvres, such as the Molinists with their middle knowledge, had failed to escape this bind. In effect, all they were saying was that God had ‘decreed to place men in circumstances in which he knew they would certainly sin’, even though ‘he could have placed them in more favourable circumstances, or not have placed them in these’.17 The classic scholastic argument that sin was not a real, created entity but rather a privation was incoherent: evil was no less real than good.18 Indeed, Bayle continued, the situation had recently become even worse. For the ‘Christian philosophy’ that he had identified as the best – that is to say, occasionalist Cartesianism – was particularly susceptible to the objection from the problem of evil. Bayle believed that it could easily explain the existence of physical evils. Such evils could be attributed to the fact that God was working most efficiently in accordance with the physical laws that he had himself established. However, this Christian philosophy simply could not explain man’s sin: The sole establishment of occasional causes is sufficient for that [sc. for saving the simplicity and immutability of divine operation] as long as one only seeks to explain corporeal phenomena . . . The heavens and the rest of the universe declare the glory, power, and unity of God; man alone – that masterpiece of his creator among things visible – man alone, I say, affords very great objections against the unity of God.19 Since the problem was reducible to the incompatibility of divine creation ex nihilo and human free will (or divine permission to exercise it), it followed that 16 17 18 DHC, PauliciensF and n. 53 (iii.629a): ‘vous les combinez ensemble dans une seule & meme substance, ce qui est monstrueux & impossible’. See also PauliciensH (iii.631b) on the existence of the Devil not offering a solution, since he was ultimately created by God. DHC, PauliciensF (iii.629, n. 53): ‘Selon les Molinistes il a décreté de mettre les hommes dans les circonstances ou il savoit très-certainement qu’ils pécheroient; & il auroit pu, ou les mettre dans des circonstances plus favorables, ou ne pas les mettre dans celles-là.’ DHC, PauliciensI (iii.632b–633a). Bayle here relied on the anti-privation arguments deployed by Isaac Papin in his 19 Essais de théologie sur la providence & la grace (Frankfurt, 1687): for more on Bayle’s engagement with this book, see §9 below. See also ‘Mémoire communiqué par Mr. Bayle’, OD.iv.180a–b. DHC, ManichéensD (iii.305b): ‘le seul établissement des causes occasionnelles y suffit, pourvu que l’on n’ait à expliquer que les phénomenes corporels, & que l’on ne touche point à l’homme. Les Cieux & tout le reste de l’Univers préchent la gloire, la puissance, l’unité de Dieu: l’homme seul, ce chef-d’œuvre de son Créateur entre les choses visibles; l’homme seul, dis-je, fournit de très-grandes Objections contre l’unité de Dieu.’ https://doi.org/10.1017/9781108934152.009 Published online by Cambridge University Press the manichean articles 315 occasionalism – the philosophical system that best accorded with the revealed truth of creation – suffered the most. ‘By the ideas we have of a created being we cannot comprehend that it can be a principle of action, that it can move itself, and that receiving its existence and that of its faculties entirely from another cause in every moment of its duration, it creates in itself any modalities by a power which is its own’.20 The scholastics, Bayle went on, assumed that such modalities were distinct from the substance of the soul, and thus unwittingly introduced extra acts of creation ex nihilo into their system. In contrast, the new philosophers believed that they were not distinct from the substance of the soul: but then they could not be produced by any cause apart from that which produced the souls themselves, and one returned to the problem of God as the author of sin. Malebranche had argued that while God impressed upon humans a continuous movement towards the good, they could freely stop at a particular good; sin thus consisted in doing nothing – in stopping rather than following God’s impression. God was therefore the cause of all actions, but not of sin.21 For Bayle, this was as absurd as all other privation theories. ‘This is contradictory’, he wrote, ‘for no less power is required to stop that which moves than to move that which is at rest.’ Sin, in other words, was a real, positive entity.22 Even the best ‘Christian philosophy’, then, could not resolve the issue. But this was not a problem, Bayle triumphantly declared, for Christians possessed a ‘fact’ that could trump any philosophical reasoning. That fact was the historical revelation contained in Scripture. It explained the unity of God and his infinite perfections; the fall of the first man and what followed from it. Anyone can tell us with a great display of reasons that it is not possible that moral evil should introduce itself into the world through the work of an infinitely good and holy principle. We shall 20 21 DHC, PauliciensF (iii.628a): ‘. . . par les idées que nous avons d’un être créé, nous ne pouvons point comprendre qu’il soit un principe d’action, qu’il se puisse mouvoir lui-même, & que recevant dans tous les momens de sa durée son existence & celle de ses facultez, que la recevant, disje, toute entiere d’une autre cause, il crée en lui-même des modalitez par une vertu qui lui soit propre’. See esp. Recherche, Ecl. I, MO.iii.19. I shall not enter into the debate about the coherence of this position and its compatibility with Malebranche’s occasionalism, for which see esp. Schmaltz, ‘Loves’ (2005); Schmaltz, ‘Rest’ (2015). 22 Malebranche also argued that the existence of free will could be known from introspection; Bayle repeatedly dismissed this argument (see further below), above all against Jacquelot in RQP, II.cxl–cxli, OD.iii.785a–791b. Malebranche also argued that our dependence on our bodies diminishes or even destroys freedom (Recherche, Ecl. I, MO.iii.20–1). Bayle would have simply dismissed this as Platonic dualism. DHC, PauliciensF (iii.628a): ‘Cela est contradictoire; puis qu’il ne faut pas moins de force pour arréter ce qui se meut, que pour mouvoir ce qui se repose.’ https://doi.org/10.1017/9781108934152.009 Published online by Cambridge University Press 316 pierre bayle: emancipating religion from philosophy respond that this was nevertheless done and consequently that it is very possible. There is nothing more foolish than to reason against the facts; this maxim, From the actual to the possible is a valid consequence, is as clear as this proposition that two plus two makes four.23 Against the Manicheans, one should stick to this fact, and not indulge in philosophical reasoning: ‘The dogma which the Manichaeans attack should be considered by the orthodox as a truth of fact, clearly revealed. And moreover since in the end it must be agreed that we do not understand the causes and reasons of it, it is better to acknowledge it from the start, and stop there.’24 As Bayle later put it in the Continuation des Pensées diverses, Cartesian occasionalism took Christian philosophers as far as they could go. But if someone were to reply that the doctrine of the Cartesians leads one to believe that [God] is also the cause of the acts of our will, I would reply in turn that I will not enter into this mystery. It is a noli me tangere [i.e. something not to be touched]; it is an abyss from which it is necessary to distance oneself without looking back, out of fear of becoming a statue of salt like Lot’s wife. Philosophy cannot see anything; it is necessary to resort humbly to the light of revelation.25 This all sounds very much like the fideism or scepticism so often ascribed to Bayle. Or, according to the Straussians, it offers the best proof for Bayle’s insincerity. For did he not say in Remark B of the article ‘Pyrrhon’ that the évidence of moral evil implied serious questions about God’s goodness?26 And if God was not good, was he a god at all? Nonetheless, I remain convinced that, when placed in his historical context, Bayle emerges not as a fideist, sceptic or 23 24 DHC, ManichéensD (iii.306b): ‘Nous y trouvons l’unité de Dieu, & ses perfections infinies; la chûte du prémier homme, & ce qui s’ensuit. Qu’on nous vienne dire avec un grand appareil de raisonnemens, qu’il n’est pas possible que le mal moral s’introduise dans le monde, par l’ouvrage d’un Principe infiniment bon & saint, nous répondrons que cela s’est pourtant fait, & par conséquent que cela est très-possible. Il n’y a rien de plus insensé que de raisonner contre des faits: l’axiome, ab actu ad potentiam valet consequentia, est aussi clair que cette Proposition 2 & 2 font 4.’ DHC, PauliciensM (iii.636a): ‘Le Dogme que les Manichéens attaquent doit être considéré par les Orthodoxes comme une vérité de fait, révélée clairement, & 25 26 plus qu’enfin il faudroit tomber d’accord qu’on n’en comprend point les causes ni les raisons, il vaut mieux en convenir dès le début, & s’arreter-là.’ CPD, cxi, OD.iii.342b: ‘Si vous me répliquez que la doctrine des Cartésiens porte à croire qu’il est aussi la cause des actes de notre volonté, je vous répliquerois à mon tour que je n’entre point dans ce mystere. C’est un noli me tangere, c’est un abîme dont il faut que l’on s’éloigne sans tourner les yeux en arriere, de peur de devenir une statue de sel comme la femme de Lot: la Philosophie n’y peut voir goûte, il faut recourir humblement aux lumieres révélées.’ DHC, PyrrhoB (iii.733a–b). https://doi.org/10.1017/9781108934152.009 Published online by Cambridge University Press the manichean articles 317 atheist. Rather, his discussion of the problem of evil was designed as part of a two-pronged polemical argument. The first prong was an intervention in the disputes over predestination that were still raging in the second half of the seventeenth century. As we shall see in §§5–8, Bayle was following in the footsteps of several Reformed counterparts – not least his teachers and closest acquaintances, including Jurieu – in arguing that the unsolvability of the problem of evil should lead one to accept the ‘rigid’ view of predestination. This argument was designed to counter a similarly anti-philosophical argument in favour of the ‘relaxed’ view developed above all by Gassendi, Bernier, and Malebranche. The second prong of Bayle’s polemic, to be discussed in §9, was directed against Jurieu. Specifically, Bayle sought to argue that Jurieu’s own defence of predestinarian dogma proved that no one could claim to possess certainty on the question, so that no one could ever claim the right to persecute those who disagreed with them on the issue. When it came to such doctrines, ignorance was always invincible. This tolerationism notwithstanding, Bayle’s view was grounded in an unambiguously pro-Reformed view of theological history (§10). II.2.3 Did Anyone in the Seventeenth Century Believe that Pure Reason Could Solve the Problem of Evil? Before we reconstruct the specific polemical context in which Bayle developed his argument, we should begin with a broader question: did anyone in the seventeenth century actually believe that the problem of evil could be solved by pure reason? After all, Bayle always insisted that his own position was exactly that of the philosophical and theological mainstream. It turns out that he was telling the truth. Let us begin by noting that in the Manichean articles of the Dictionnaire, Bayle was in fact making two separate points, depending on the perspective of who was conducting the conversation about free will and the origin of evil. The first was that any Christian solution to these problems (which, as we have seen, Bayle collapsed into each other), could never satisfy the pagans. For ‘without consulting Revelation, but [using] only Philosophical ideas’, the best that one could respond to the question ‘Why did God permit that man should sin?’ was to say ‘I do not know; I only believe that he had some reasons for it which are very worthy of his infinite wisdom, but which are incomprehensible to me.’ From a pagan’s perspective this was of course no response at all, but – Bayle continued – it had the tactical value of shutting down the debate, and subsequently shifting its grounds away from philosophy to the facts contained in Scripture.27 27 DHC, PauliciensM and n. 121 (iii.634b): ‘la meilleure réponse qu’on puisse faire naturellement [n. 121: ‘C’est à dire sans consulter la Revelation, mais seulement les Idées Philosophiques’] à la question, Pourquoi Dieu a-t-il permis que l’homme https://doi.org/10.1017/9781108934152.009 Published online by Cambridge University Press 318 pierre bayle: emancipating religion from philosophy This argument is summarised even better in a letter to the Abbé JeanBaptiste Du Bois that Bayle wrote in late 1696, reporting on a book of apologetics just published by Isaac Jacquelot: [Jacquelot] proves the freedom of the creator by that freedom which we experience in our soul. But it is certain that our experience of freedom is not a good reason to believe that we are free, and I have not yet seen anyone who has proved that it is possible for a created spirit to be the efficient cause of its volitions. All the best arguments that are alleged are that without it man would not sin and God would be the author of evil thoughts as well as good ones. This is fine when speaking from one Christian to another, but in disputing with the impious one ends up begging the question.28 This is strong language. I shall return to explain the reasons for its strength. But apart from such rhetorical considerations, was it such an unusual or controversial claim that naked philosophical reason could not solve the problem of evil, or explain the compatibility of divine omnipotence and human free will? For example, Gassendi and his followers, on whom Bayle drew so much for his vision of the logic of paganism, made it explicitly clear that a solution to the problems of free will and the origin of evil was unavailable to the mind unenlightened by revelation (§4 below). Gassendi may have pushed this argument to the extreme, but he was hardly the only person to make it. In fact, it is difficult to find any seventeenth-century discussion of paganism that did suggest that pagans – even their best philosophers – were able to resolve rationally the problem of evil. Vossius, for example, argued near the beginning of the Theologia gentilis that the doctrines of both Zoroastrians and Egyptian dualists were responses to their inability to solve the problem, combined with a bastardised inheritance of the true antediluvian revelation concerning the subject – the Dutchman even posited that the vestiges of this oriental dualism reappeared in Greek 28 pechât? est de dire Je n’en sai rien,