533569571 2/17/2016 12:05 PM ARTICLES STEM CELLS AND CLONING: WHERE THE REGULATORY CONSENSUS FAILS ROGER BROWNSWORD* INTRODUCTION If there is a regulatory consensus about anything in bioethics and biolaw, it is that human reproductive cloning is unethical and that it should be prohibited. If taking a life is the worst thing that we can do, making a cloned life, it seems, is a close second. So, for example, Article 1(1) of the Additional Protocol to the Council of Europe’s Convention on Human Rights and Biomedicine provides that “[a]ny intervention seeking to create a human being genetically identical to another human being, whether living or dead, is prohibited”;1 at the Fiftieth World Health Assembly, it was resolved that “the use of cloning for the replication of human individuals is ethically unacceptable and contrary to human integrity and morality”;2 and * 1. 2. Professor of Law, King’s College London and Honorary Professor in Law at the University of Sheffield. A truncated version of this paper was presented at the New England Law Review’s Symposium, Stem Cell Research and Human Cloning: Where Do We Draw the Line?, held at the Boston Park Plaza Hotel on November 19, 2004. I am grateful to the participants for their comments. I am also grateful to the members of my LLM class in London who offered a constructive sounding board for some of the ideas in this paper. To avoid any misunderstanding, I should emphasize that the views expressed here are my own and, in no sense, should be attributed to the Nuffield Council on Bioethics, of which I am a member. Convention for the Protection of Human Rights and Dignity of the Human Being with Regard to the Application of Biology and Medicine: Convention on Human Rights and Biomedicine, Apr. 4, 1997, Additional Protocol, Europ. T.S. No. 168, at art. I, para. 1 (Jan. 1, 1998) [hereinafter Additional Protocol]. Article 1(2) of the Additional Protocol defines “genetically identical” as meaning “a human being sharing with another the same nuclear gene set.” Id. art. I, para. 2. World Health Assembly, Cloning in Human Reproduction, WHA Res. 50.37 (1997). 535 533569571 536 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 Article 11 of the United Nations Educational, Scientific, and Cultural Organization (UNESCO) Universal Declaration on the Human Genome and Human Rights declares bluntly that “[p]ractices which are contrary to human dignity, such as reproductive cloning of human beings, shall not be permitted.”3 Even in the United Kingdom, where the regulatory climate is extremely supportive of modern biotechnology,4 there was a panic when it was thought that the law might (inadvertently) permit human reproductive cloninga panic that was calmed only when legislation was rushed through to make it a serious criminal offense to place in a woman “a human embryo which has been created otherwise than by fertilisation.”5 The reasons underlying such a panic are not difficult to detect, reflecting concerns about safety and risk (without any overwhelming offsetting benefit);6 about damage to the emotional and psychic welfare of the child (or, as Lori Andrews has put it, the fear that cloning might “undermine human dignity by threatening the replicant’s sense of self and autonomy,” subverting the essential “sense of an independent self”);7 about the creation of confusion and ambiguity in familial relationships;8 about the 3. 4. 5. 6. 7. 8. Universal Declaration on the Human Genome and Human Rights, UNESCO, 29th Sess., at 41, 29 C/Res. 16 (1997) [hereinafter Universal Declaration on the Human Genome], available at http://unesdoc.unesco.org/images/0011/001102/110220e.pdf. See Roger Brownsword, Regulating Stem Cell Research in the United Kingdom: Filling in the Cultural Background, in CROSSING BORDERS: CULTURAL, RELIGIOUS, AND POLITICAL DIFFERENCES IN STEM CELL RESEARCH (W. Bender et al. eds., forthcoming 2005). Human Reproductive Cloning Act, 2001 c. 23, § 1(1) (Eng.); see Andrew Grubb, Regulating Cloned Embryos, 118 LAW Q. REV. 358 (2002); Roger Brownsword, Stem Cells, Superman, and the Report of the Select Committee, 65 MOD. L. REV. 568 (2002) (providing background on the Act). Alan Colman, who was Research Director of PPL Therapeutics Ltd. at the time of the successful and dramatic cloning of Dolly the sheep, has argued that human reproductive cloning should be rejected on ethical grounds as both unsafe and inefficient. See Alan Colman, Why Human Cloning Should Not Be Attempted, in THE GENETIC REVOLUTION AND HUMAN RIGHTS 14 (Justine Burley ed., 1999). Colman suggests that, if human reproductive cloning were to be attempted, it “would quite likely join thalidomide in the teratogenic hall of infamy.” Id. at 16. Lori B. Andrews, Is There a Right to Clone? Constitutional Challenges to Bans on Human Cloning, 11 HARV. J.L. & TECH. 643, 655 (1998); see also Ruth Deech, Cloning and Public Policy, in THE GENETIC REVOLUTION AND HUMAN RIGHTS 95, 98 (Justine Burley ed., 1999) (writing on the widespread concern for the replicant’s “individuality”). For a skeptical assessment, see Dan W. Brock, Cloning Human Beings: An Assessment of the Ethical Issues Pro and Con, in CLONES AND CLONES: FACTS AND FANTASIES ABOUT HUMAN CLONING 141, 152-55 (Martha C. Nussbaum & Cass R. Sunstein eds., 1998). This consideration was highlighted by the House of Lords Select Committee in its report on Stem Cell Research. House of Lords Select Committee on Stem Cell 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 537 possibly disreputable purposes of cloners;9 about unnatural intervention in the human reproductive process; and, particularly so in Europe, about the dignity of human life and, concomitantly, the importance of ensuring that human dignity is not compromised.10 In any event, we find a “degree of unanimity in opposition to cloning [that is] astounding, often uniting liberal and conservative, pro-life and pro-choice, and secular and religious people of various persuasions.”11 What is more, this plurality of religious and secular voices not only unites in condemning the very idea of human reproductive cloning, typically it will not settle for anything less than outright regulatory prohibition (even carefully controlled permission, it should be noted, will not suffice). On closer inspection, it becomes apparent that the reasons backing this red-light regulatory demand are not only various, but actually of very different orders. While the variety of reasons speaks to the size and scale of the consensus, the fact that different (and oppositional) bioethical orders are (for the time being) drawn together speaks to a potential weakness. As Cass Sunstein has eloquently explained, in pluralistic democracies, a working consensus (or common position) might be located at more than one level—running from abstract principle to a concrete regulatory position.12 In the case of human reproductive cloning, the consensus is 9. 10. 11. 12. Research, Report, HL 83(i), at ch. 2 § 2.2 (Feb. 13, 2002) [hereinafter House of Lords Select Committee Report], available at http://www.parliament.the-stationeryoffice.co.uk/pa/ld200102/ldselect/ldstem/83/8301.htm; see also Lawrence Wu, Family Planning Through Human Cloning: Is There a Fundamental Right?, 98 COLUM. L. REV. 1461, 1496-1500, 1509-10 (1998). Wu argues that such fears are speculative and largely unfounded. However, his confidence in the individuation of the cloned child is aided by assumptions concerning a loving context, the child being informed as to its cloned status at the right time, and the fact that the child is cloned not being widely known. Id. In March 1997, the European Parliament called for a ban on human reproductive cloning. The preamble to the resolution stated: “[T]he cloning . . . of human beings cannot under any circumstances be justified or tolerated by any society, because it is a serious violation of fundamental human rights and is contrary to the principle of equality of human beings, as it permits a eugenic and racist selection of the human race. . . .” Resolution on Cloning, EUR. PARL. DOC. (C115) 92 (1997). As the Preamble to the Protocol puts it, “the instrumentalisation of human beings through the deliberate creation of genetically identical human beings is contrary to human dignity and thus constitutes a misuse of biology and medicine.” Additional Protocol, supra note 1, at pmbl.; see also Rick Santorum, The New Culture of Life: Promoting Responsible and Appropriate Medical Research, 17 NOTRE DAME J.L. ETHICS & PUB. POL’Y 151, 154-55 (2003) (“America has never been a nation of strict utilitarianism . . . [a]nd it is critical that we seek a responsible policy framework that will protect and enhance human dignity.”). John Charles Kunich, The Naked Clone, 91 KY. L.J. 1, 3 (2002). CASS R. SUNSTEIN, DESIGNING DEMOCRACY 49-52 (2001). 533569571 538 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 focused on the agreed concrete regulatory position (one of prohibition); but, once things move on, the oppositional principles that presently drive the panic are liable to break free and disrupt the consensus. For example, if anxieties about safety or reliability could be assuaged, those who presently cite such concerns in support of a prohibition on cloning might change their tune, arguing initially for a cautious and controlled permissive position and then, if and when doubts about safety and reliability have been largely laid to rest, for an even more permissive position. In other words, the consensus against human reproductive cloning is less deeply-rooted than it seems. What we have is a happenstance convergence of essentially oppositional bioethical constituencies drawn together by the contingencies of the moment.13 When we turn to the regulation of so-called “therapeutic cloning,”14 or allied procedures involving the isolation and manipulation of human embryonic stem cells, there is little sign of, or hope for, a consensus. Nations that are united in condemning human reproductive cloning and supporting its worldwide prohibition become divided when it is proposed that therapeutic cloning, too, should be covered by the prohibition;15 and, 13. 14. 15. For a nice example of “consensus by convergence,” see CALIFORNIA ADVISORY COMMITTEE ON HUMAN CLONING, CLONING CALIFORNIANS? (Jan. 11, 2002) [hereinafter CLONING CALIFORNIANS?], available at http://www.scu.edu/ethics/ publications/adbdreport.html. The many arguments against human reproductive cloning are listed in Part IIB of the report. “Cloning” may be defined as: “The process of asexually producing a group of cells (clones), all genetically identical, from a single ancestor. A clone is genetically identical to its parents and its siblings.” DEPARTMENT OF HEALTH (U.K.), Cm 5791-II, OUR INHERITANCE, OUR FUTURE 90 (2003), available at http://www.dh.gov.uk/ assetRoot/04/01/92/39/04019239.pdf. The distinction between therapeutic and reproductive cloning turns not so much on the process of cloning as on the purpose of the cloner. Putting the matter in my own non-technical way, by “therapeutic cloning,” I mean the process of engineering an egg that has an imported nuclear gene set (designed to be compatible with a target patient or patients), such egg then being stimulated to form an embryo from which embryonic stem cells are isolated. Embryonic stem cell research involves, inter alia, developing processes for isolating stem cells and then directing them to perform a specific differentiated cellular function. All 191 members of the UN agree in principle that there should be a declaration banning human reproductive cloning. However, after four years of deliberation, during which time efforts have been made to achieve a consensus covering the regulation of all uses of cloning technology (reproductive and therapeutic) in humans, the nations remain divided. Most recently, on February 18, 2005, the Legal Committee voted seventy-one in favor and thirty-five against (with forty-three abstentions) to recommend to the General Assembly that members should be called on “to prohibit all forms of human cloning inasmuch as they are incompatible with human dignity and the protection of human life.” Press Release, United Nations, 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 539 around the world, within nation states, a patchwork of regulatory provisions is to be found. In some jurisdictions, there are outright prohibitions; in others, the position is permissive but heavily qualified (for example, restricting researchers to the use of supernumerary human embryos); in others, the regulation is relatively liberal (notably that in the United Kingdom);16 and, in yet others, we find a form of regulatory schizophrenia with prohibition co-existing with permission.17 How are we to account for the bioethical divisions that underlie these very different regulatory positions? Why does the consensus supporting a prohibition on human reproductive cloning evaporate so quickly when the regulatory issue concerns therapeutic cloning? One reason is that there is a popular tendency to look more favorably on ethically questionable technologies that promise to deliver medical benefits (as is the case with therapeutic cloning) as against those that do not hold out the promise of such benefits; to be sure, humans value their wealth but, in the end, it is their health that really matters. This tells against human reproductive cloningand, in Europe at any rate, there is evidence that it tells, too, against the genetic manipulation of crops.18 However, within the bioethical community, the reason why there is no consensus in relation to therapeutic cloning and stem cells is that the ethical hot-spot has moved on 16. 17. 18. Legal Committee Recommends UN Declaration on Human Cloning to General Assembly (Feb. 18, 2005) (U.N. Doc. GA/L/3271), available at http://www.un.org/ News/Press/docs/2005/gal3271.doc.htm. In this light, the hope expressed by the representative of Germany to the effect that “the current system of anarchy over human cloning would be overcome in the coming years and that consensus would again be possible” looks somewhat forlorn. Id. On February 8, 2005, the Human Fertilisation and Embryology Authority announced that it had granted a licence to Professor Ian Wilmut (who led the team that cloned Dolly the sheep) to undertake (non-reproductive) cloning of human embryos in order to understand more about motor neuron disease and with a view to developing therapeutic responses. Press Release, The Human Fertilisation and Embryology Authority (U.K.), HFEA Grants Embryonic Stem Cell Research License to Study Motor Neuron Disease (Feb. 8, 2005), available at http://www.hfea.gov.uk/ PressOffice/Archive/1107861560. Such “schizophrenia” might be reflected in funding restrictions that do not map on to the legislative scheme of permission and prohibition, or in prohibition subject to quite unprincipled permissive exemption. See Samantha Halliday, A Comparative Approach to the Regulation of Human Embryonic Stem Cell Research in Europe, 12 MED. L. REV. 40 (2004) (providing a helpful review of the regulatory scene in Europe); Shawn E. Peterson, A Comprehensive National Policy to Stop Human Cloning: An Analysis of the Human Cloning Prohibition Act of 2001 with Recommendations for Federal and State Legislatures, 17 NOTRE DAME J.L. ETHICS & PUB. POL’Y 217 (2003) (describing the regulatory scheme in the United States). See generally BIOTECHNOLOGYTHE MAKING OF A GLOBAL CONTROVERSY (Martin W. Bauer & George Gaskell eds., 2002). 533569571 540 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 to become the treatment (and destruction) of human embryos, not the possibility of attempts at human reproductive cloning going wrong or being abused. With the exception of dignitarian bioethicswhich holds constantly to the view that human cloning, whether for reproductive or therapeutic purposes, compromises human dignity and, thus, should be prohibitedthis changes the ethical calculation; and, with that, the bioethical and regulatory consensus breaks down. The paper is in three parts. The first part sketches a “bioethical triangle,” the three points of which capture the three leading bioethical views in play in this fieldnamely, the views of utilitarians, human rights theorists, and the dignitarian alliance. Although these views sometimes generate a dual convergence (as often happens with (rule) utilitarians and human rights theorists) and, exceptionally, a triple convergence (as with human reproductive cloning), their default positions are essentially oppositional. The second part explains how these three views relate to the received (and, nowadays, regulatory) bioethical wisdom that researchers should proceed only with the free and informed consent of participants. Finally, the third part spells out how it is that the three views converge in supporting a prohibition on human reproductive cloning (albeit that the consensus might easily crack once what I call “micro reproductive cloning” for “genetic connection,” rather than for “genetic compatibility” or, a fortiori, for “genetic characteristics,” is brought clearly into view); why it is that these views diverge in arguing for a range of regulatory positions in relation to therapeutic cloning; and how they view the slippery slope argument that the latter type of cloning must be prohibited lest it opens the door to the former. I. THE BIOETHICAL TRIANGLE The International Bioethics Committee (IBC) of UNESCO has been in the vanguard of attempts to forge a worldwide bioethical consensus, publishing its Universal Declaration on the Human Genome and Human Rights in 1997.19 In 2004, the Committee began work on its most ambitious project to date, the drafting of a Universal Declaration on Bioethics. Having gone through several drafts, the Declarationnow published in the form of a Preliminary Draft Declaration on Universal Norms on Bioethics20expresses as one of its aims an idea that is axiomatic for the 19. 20. Universal Declaration on the Human Genome, supra note 3; see also International Declaration on Human Genetic Data, UNESCO, 32d Sess., at 39, 32 C/Res. 22 (2003) available at http://unesdoc.unesco.org/images/0013/001331/133171e.pdf. Preliminary Draft Declaration on Universal Norms on Bioethics, UNESCO, Int’l Bioethics Comm., Extraordinary Sess., SHS/EST/CIB-EXTR/05/CONF.202/2 (Feb. 9, 2005) [hereinafter IBC Declaration], available at http://portal.unesco.org/shs/en/ 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 541 IBC, namely: “to recognize the importance of freedom of scientific research and the benefits derived from scientific and technological developments, whilst ensuring that such developments occur within the framework of ethical principles that respect human dignity and protect human rights and fundamental freedoms.”21 Having articulated a number of general principles (including “full respect for the inherent dignity of the human person, human rights and fundamental freedoms”22) as well as seeking to ensure that bio-decisions and bio-practices “seek to benefit the person concerned and to minimize [any] possible harm,”23 the Declaration lists a number of more particular principles including non-discrimination and non-stigmatization, autonomy and individual responsibility, informed consent, and privacy and confidentiality.24 There is a long way to go with this Declaration, but already the influence of the bioethical triangle is evident. First, it is declared that the benefits of the biosciences need to be recognized; benefits are to be optimized, harms minimized. Secondly, human rights are to be taken seriously, and this shines through not only in the general principles, but also in the more particular principles that flag up autonomy and responsibility, privacy and confidentiality, non-discrimination and nonstigmatization, and (as we will see further in Part II) consent. Thirdly, human dignity is not to be compromised. Before taking a more careful look at each of these three ingredients, it is worth emphasizing that the Declaration rightly reflects the sense in which today’s bioethics has developed from being a dialogue to become, as it were, a trialogue. For the last twenty-five or thirty years, the headline story in bioethics has concerned the tension between utilitarian promotion of the general good and the constraints imposed if individual rights are to be taken seriously, with theorists coming from a human rights perspective seeking to prioritize individual rights, the costs and inconvenience of compliance notwithstanding. In particular, it is now axiomatic (in exactly the way that the Declaration puts it) that best practice demands careful attention to free and informed consent (consent going hand in hand with the recognition of human rights), that the capacity for autonomous decision-making should be respected, that privacy and confidentiality should be protected, and so on. Moreover, given the historic abuse of persons (particularly the vulnerable) who have been co-opted into research trials without being told what is going on, there is a very good reason for human rights bioethicists to be so 21. 22. 23. 24. file_download.php/10d16a8d802caebf882673e4443950fdPreliminary_Draft_EN.pdf. Id. art. 3(iii). Id. art. 4(a). Id. art 6. Id. arts. 8-11. 533569571 542 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 insistent about the importance of rights and consent. In the dialogue between proponents of utilitarian and human rights perspectives, the opening moves will often involve some trumpeting of the potential benefits of the particular science or technology with, concomitantly, a temptation to underplay its downside. For example, in the United Kingdom, when the House of Lords Select Committee took evidence on the benefits to be obtained if licences could be granted for human embryonic stem cell research, estimates as to the availability of the first transplantation treatments ranged from five to thirty years.25 If utilitarians can take a more or less optimistic view of the benefits, equally they can take a more or less pessimistic view of the risks or costs. “Green” utilitarians, for example, who argue from the precautionary principle, adopt just such a cautious approach. There are also intra-utilitarian issues about the timescale within which the relevant cost-benefit calculations are to be madeutilitarians who take a longer-term view might well arrive at a different judgment to those who take a shorter-term view. Ultimately, though, these are matters for debate that are internal to the utilitarian perspective. If particular utilitarian judgments are contested, and rejected, not by reference to a common calculus, but as a matter of principle, then this will often be for reasons relating to human rights and human dignity or decency. When it became apparent that modern biotechnology was lining up a new agenda for regulators, Mary Warnock helpfully spelled out our ethical options in the following terms: Technology has made all kinds of things possible that were impossible, or unimaginable in an earlier age. Ought all these things to be carried into practice? This is the most general ethical question to be asked about genetic engineering, whether of plants, animals or humans. The question may itself take two forms: in the first place, we may ask whether the benefits promised by the practice are outweighed by its possible harms. This is an ethical question posed in strictly utilitarian form. . . . It entails looking into the future, calculating probabilities, and of course evaluating outcomes. “Benefits” and “harm” are not self- 25. House of Lords Select Committee Report, supra note 8, at ch. 2; see also Brownsword, supra note 5 (discussing the Select Committee’s report); Maureen L. Condic & Samuel B. Condic, The Appropriate Limits of Science in the Formation of Public Policy, 17 NOTRE DAME J.L. ETHICS & PUB. POL’Y 157 (2003) (discussing the need to take a hard look at the scientific pitch, which, characteristically, presents work as promising, in need of more research and funding, and not aided by regulatory restriction); Margaret R. McLean, What’s in a Name? “Nuclear Transplantation” and the Ethics of Stem Cell Research, 53 HASTINGS L.J. 1017, 1031-33 (2002) (regarding the claims made for stem cell research). 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 543 evidently identifiable values. Secondly we may ask whether, even if the benefits of the practice seem to outweigh the dangers, it nevertheless so outrages our sense of justice or of rights or of human decency that it should be prohibited whatever the advantages.26 Although utilitarian reasoning is commonly relied on to argue in favor of facilitating biotechnological research and development (not least in the patent system), the problem with utilitarian calculations is that they are capable of outraging our sense of justice particularly by authorizing the pursuit of the larger benefit at the cost of individual human rights. This invites a principled resistance to utilitarian pragmatism of the kind that is familiar, not just in biolaw and bioethics, but right across the board of practical affairs.27 As John Rawls famously proclaimed, when advancing his rights-driven account of justice in A Theory of Justice,28 it was the utilitarian view that was his foil and principal rival. If bioethics was once a two-way contest between utilitarians and human rights theorists, this is no longer the case. To be sure, there are some up-and-coming bio-issueslarge scale genetic databases, such as that being developed by the UK Biobank, are probably a case in pointwhere the opposition is still primarily between utilitarian and human rights considerations. However, the key change is that there is now a new dignitarian ethic on the block. Moreover, when we are trying to capture concerns about modern biotechnology, this is the ethic that really matters. Quite simply, this new perspective condemns any practice, process or producthuman reproductive cloning being the prime examplewhich it judges to compromise human dignity. Such condemnation (by reference to human dignity) operates as a “conversation stopper”;29 but the dignitarians are not troubledto say that something violates human dignity is the ultimate condemnation. Of course, it is not just human reproductive cloning 26. 27. 28. 29. Baroness Mary Warnock, Philosophy and Ethics, in GENETIC ENGINEERING—THE NEW CHALLENGE 67 (C. Cookson et al. eds., 1993). See generally RONALD DWORKIN, TAKING RIGHTS SERIOUSLY (rev. ed., London, Duckworth, 1978). JOHN RAWLS, A THEORY OF JUSTICE (1971). See Dieter Birnbacher, Do Modern Reproductive Technologies Violate Human Dignity?, in IN VITRO FERTILISATION IN THE 1990S 325 (Elisabeth Hildt & Dietmar Mieth eds., 1998). Cf. NUFFIELD COUNCIL ON BIOETHICS, GENETICALLY MODIFIED CROPS: THE ETHICAL AND SOCIAL ISSUES 96 (1999), available at http://www.nuffieldbioethics.org/fileLibrary/pdf/gmcrop.pdf. Those who contend that genetic modification is intrinsically wrong or unnatural present views that “have something of an ‘unarguable’ quality, inasmuch as no amount of information, explanation or rationalisation would move a person with such views from their position.” Id. 533569571 544 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 that the dignitarians see as compromising human dignity. There is a whole inventory of practices which they believe should be resisted on just this ground. For example, they reject germ-line gene therapy or genetic manipulation, sex selection, and commodification of the human body (running from prostitution and surrogacy to organ selling). Opponents of therapeutic cloning and stem cell research also like to appeal to the dignity of the human embryo.30 The emergence of the new dignitarian view creates a genuinely triangular contest, the dignitarians disagreeing as much with the utilitarians as they do with the human rights constituencywith the former because they do not think that consequences, even entirely “beneficial” consequences (that is, “beneficial” relative to a utilitarian standard), are determinative; and with the latter because they do not think that informed consent cures the compromising of human dignity. A nice illustration is the French dwarf-throwing case that went to the Conseil d’État in the mid1990s.31 What happened there was that the local police banned dwarfthrowing in clubs in two areas in France. One of the dwarfs, Manuel Wackenheim, brought a challenge against these bans, claiming that they were unconstitutional. The appeal worked its way up to the Constitutional Court where the court confirmed, first, that human dignity is an element of the French notion of ordre public and, secondly, that dwarf-throwing compromises human dignity and, thus, is a violation of ordre public. The bans had been properly imposed.32 Yet, why should this be so? As Manuel Wackenheim argued, he participated freely; those who threw the dwarfs did so freely; all participants were adults; there was no forced choice; it was a model of free and informed consent. Moreover, for those who appeal to human dignity, how do they justify the indignity of being forced to rely again on State welfare payments or charity? This is demeaning and degrading and not at all good for one’s sense of self-esteem. However, the new dignitarians would say that the Conseil was exactly right. The fact that one might be 30. 31. 32. Likewise, those who oppose the relaxation of the restrictions on PGD and HLA tissue-typing make similar appeals. See, e.g., Sarah Boseley, Green Light for “Designer Babies” to Save Siblings, THE GUARDIAN, July 22, 2004, at 1, 3, available at http://www.guardian.co.uk/uk_news/story/0,,1266344,00.html (embryos should not be instrumentalized); see also R. (on the application of Quintavalle) v. Human Fertilisation and Embryology Authority, [2004] Q.B. 168; Roger Brownsword, Reproductive Opportunities and Regulatory Challenges, 67 MOD. L. REV. 304 (2004) (commenting on the Court of Appeal’s decision). Ville d’Aix-en-Provence, 1996 Dalloz 177 (Conseil d’Etat) req. nos. 143-578; Cne de Morsang-sur-Orge, 1995 Dalloz 257 (Conseil d’Etat) req. nos. 136-727. See Marie-Christine Rouault, Note: L’interdiction Par un Maire de L’attraction Dite de Lancer de Nain, 11 LES PETITES AFFICHES 30, 32 (1996). 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 545 able to justify dwarf-throwing, where no one gets seriously hurt, on utilitarian grounds is completely irrelevant, as is Wackenheim’s argument that the participants gave their informed consenthuman rights, too, misses the point. In this light, we might pause over the thesis advanced by Francis Fukuyama in Our Posthuman Future.33 Recalling the dystopian visions painted by George Orwell in 1984 and Aldous Huxley in Brave New World, Fukuyama argues that it is modern biotechnology’s pathway to the latter that should concern us. In his view, we do not need to be unduly concerned by the Orwellian nightmare because, although we have intrusive information technology, the Internet in particular is a largely benign development.34 And, where such technology presents dangers, we are already on regulatory alert because they are fairly obvious ones. On the other hand, with biotechnology we are much more at risk, for this is a dangerous technology which does not advertise its deepest dangers. According to Fukuyama, whilst we rightly worry about safety, unintended consequences, unforeseen costs, and the like, the deepest fear that people express about biotechnology is not a utilitarian one. Rather, it is a fear that, in the end, biotechnology will cause us to lose our humanitythat is, some essential quality that has always underpinned our sense of who we are and where we are going: none other in fact than our human dignity. Or, to put this another way, the deepest danger presented by modern biotechnology is not that it might go wrong (as utilitarians fear) or that it might be abused (as human rights theorists worry), but that it might actually work. Confusingly, human dignity is a key idea in two corners of this threeway contest.35 Utilitarians can squeeze some disutility out of concerns about human dignity, but the idea that we should disallow a practice because human dignity is compromised is not a prominent feature of utilitarian thinking. With the human rights constituency, however, matters could scarcely be more different. Human rights theorists believe that the entire apparatus of human rights is premised on the principle of respect for human dignity. This premise is written into the historic human rights instruments of the mid-Twentieth Century. According to the Preamble and Article 1 of the Universal Declaration of Human Rights, the fundamental premise is that we each have inalienable and intrinsic human dignity. This is why we have human rights. The jump from human dignity to human rights actually bears closer examination but it is the move that is standardly 33. 34. 35. FRANCIS FUKUYAMA, OUR POSTHUMAN FUTURE 3-17 (2002). See Roger Brownsword, What the World Needs Now: Techno-Regulation, Human Rights and Human Dignity, in HUMAN RIGHTS 203 (Roger Brownsword ed., 2004). See DERYCK BEYLEVELD & ROGER BROWNSWORD, HUMAN DIGNITY IN BIOETHICS AND BIOLAW 11 (2001). 533569571 546 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 made. If the question is why we have human rights, the stock answer is: “Because we have human dignity.”36 In the dignitarian corner, too, respect for human dignity is fundamental but not as the underpinning of human rights and individual autonomy. Drawing on a mixture of Kantian, Catholic and communitarian credos, this constituency registers its discomfort with various aspects of new technology by contending that human dignity is compromised. If we value a rights-driven conception of autonomy, this is bad news (as Manuel Wackenheim found to his cost); if we take a utilitarian view, it is also an annoyance; but if we fear, say, genetic discrimination or if we sense a certain insouciance about the way in which human embryos are committed for research, we might find some solace in the protective scope of new dignitarianism.37 Stated shortly, then, the bioethical triangle, capturing many of the currents in today’s bioethical debates, is constituted by a utilitarian stream of thinking, a rights-led human rights perspective (founded on respect for the inalienable and intrinsic dignity of humans), and a duty-driven dignitarian view. If we were able to follow Cass Sunstein’s advice, we would do well to let sleeping dogs lie; a working consensus is consensus enough even if it is incompletely theorized.38 However, these dogs are light and restless sleepers; before long, it is inevitable that they will wake. II. PUTTING CONSENT ON THE BIOETHICAL MAP It is an axiom of modern bioethics that the principle of informed consent should be respected. Not surprisingly, Article 10 of the IBC Preliminary Draft Declaration provides as follows: (a) Any decision or practice in the field of scientific research shall only be made or carried out with the prior, free, informed and express consent of the persons concerned. Such consent may be withdrawn by the person concerned at any time and for any reason without any disadvantage or penalty. (b) Any decision or practice regarding the medical diagnosis and treatment of a person shall only be made or carried out with the consent of the person concerned, based on information appropriate to the decision, and with the ongoing participation of such person. 36. 37. 38. Roger Brownsword, Bioethics Today, Bioethics Tomorrow: Stem Cell Research and the “Dignitarian Alliance,” 17 NOTRE DAME J.L. ETHICS & PUB. POL’Y 15, 21 (2003). See id. at 33-34. See SUNSTEIN, supra note 12, at 49-55. 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 547 (c) In any decision or practice involving persons who do not have the capacity to consent, special protection shall be given to such persons. Such protection shall be based on ethical and legal standards adopted by States, consistent with the principles set out in this Declaration.39 The Declaration does not indicate how the principle of informed consent (and, concomitantly, the right to withdraw) relates to the more general principles that are set out in the instrument. And, because consent now assumes such an importance in bioethics (almost to the point of becoming a free-standing value), it is essential to understand its derivative relationship to the higher order trinity of utility, human rights, and human dignity. In each case, we can consider what the more fundamental principle would make of (i) the need for free and informed consent, (ii) the right to withdraw consent, and (iii) the adoption of a best interests test where a person is not capable of giving consent (assuming that “best interests” is a generally-adopted test). A. Utilitarianism and Consent Utilitarians count utility and disutility; and, for utilitarians, utility and disutility is all that counts. As such, there is nothing special about consent or the lack of it. In general, it is easy to see the negatives in relation to consent collection. Obtaining consent might not always be practicable; where it is, it nevertheless incurs transaction costs; and, on some occasions, it might be downright distressful. Waiting for consents to be cleared might involve opportunity costs. Moreover, policies might be frustrated if, instead of saying “yes,” those who are asked to consent say “no.” On the other hand, dealing on the basis of consent might ease matters ex ante, it might allay concern and weaken opposition, and it might be a convenient justificatory response ex post. Thus, there is no golden rule requiring that the consent of those whom an action or decision impacts should be obtained. For example, requiring researchers or doctors to deal on an informed consent basis with research participants or others is not necessarily an improvement on compulsion, ignorance, or paternalism. The calculation always depends on context, convenience, contingency, and circumstance. Having said this, in a culture where preferences strongly favor the currency of consent, even if there is no golden rule requiring consent, utilitarians might well accept the sense of a general rule to this effect.40 39. 40. IBC Declaration, supra note 20, art. 10. Consent is said to be the fundamental principle underlying the new UK human tissue legislation. According to a House of Commons Research Paper, the government’s approach is essentially utilitarian. See generally Research Paper, House of Commons, 533569571 548 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 In the light of this thumbnail sketch, it is clear that utilitarians have no commitment to consent, even less to any particular specification of an adequate consent, with all that that entails in relation to unforced and informed choice, express and unequivocal signaling, and so on. Utilitarians will not argue for consent through thick and thin; and, if they do argue for consent, their specification of the conditions of adequacy will be either thick or thin as circumstances and consequences dictate. When the draft Declaration says that consenting parties may withdraw their consent at any time, this conjures up visions of a person withdrawing from participation in a research trial or discontinuing a treatment or the like (and, of course, doing so at a time when it is still practically possible to pull out). From a utilitarian perspective, this will probably be seen as unhelpful and wasteful of resources. However, it might be much worse. If the withdrawal relates to tissue or samples that are difficult to substitute and that are of significant medical benefit or commercial value, this could really weigh the utilitarian scales against making it easy to withdraw. So, for example, if there is a shortage of human eggs or donated embryos for therapeutic cloning purposes, utilitarians might regard advertising the option of withdrawal as a hostage to fortune. Indeed, from a utilitarian perspective, the most efficient consent is one that is broadly drafted (so that researchers do not have to keep returning to the consenting parties to seek their authorization for variation of the terms of the consent) and one that, once given, is not retractable. The case of persons who cannot consent needs a little prior clarification. In principle, there are many categories of subjects who are not capable of giving consentthere are those (such as embryos, fetuses and neonates) who, normal development permitting, will have the capacity to consent, those whose development has been impaired such that they do not have the capacity to consent, and those who once had the capacity but who no longer have it (such as persons suffering from dementia or who are in a persistent vegetative state). Typically, legal systems handle such cases by relying on a best interests test or a test involving a substituted judgment.41 41. The Human Tissue Bill, (Apr. 4, 2004), available at http://www.parliament.uk/ commons/lib/research/rp2004/rp04-004.pdf. The research paper says that the government believes that the effect of the consent provisions will be to “prevent a recurrence of the distress caused by retention of tissue and organs without proper consent,” to “help improve public confidence so that people will be more willing to agree to valuable uses of tissue and organs” (such as for research and transplantation purposes), and to “improve professional confidence so that properly authorized supplies of tissue for research, education and transplantation can be maintained and improved.” Id. at 4. Quite probably, this is enlightened utilitarian thinking, but the point is that it is a utilitarian approach to consent. See Louise Harmon, Falling off the Vine: Legal Fictions and the Doctrine of 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 549 Where such tests bring in representative parties, the worry for a utilitarian is that they threaten to interfere with the pursuit of utility, particularly where the representatives refuse to consent to a course of action that is seen as having beneficial consequences. Accordingly, in the hands of utilitarians, tests of best interests or the like are liable to become tokens for utilitarian judgments.42 As for those, such as embryos, fetuses, and young children, who do not yet have the capacity to consent, utilitarians will distinguish between those who are sentient and those who are not. If fetuses and young children can experience pain, then their distress counts as a disutility. However, if we assume that an embryo experiences no pain, it is neither a subject of consent nor a subject in distress and it is not, so to speak, a stakeholder in the ethical calculation. Clearly, this is of some considerable relevance with regard to the ethics of using embryos for therapeutic cloning and stem cell research. B. Human Rights and Consent Against the utilitarians, human rights theorists hold that what counts is respect for individual autonomy, entailing recognition of the right of individuals to make their own choices, to exercise control over their own person, property, and privacy, and to say “yes” or to say “no.” Taking individuals seriously and taking rights seriously means taking consents and refusals seriously. Viewed from a human rights perspective, consent by A might signal either a change of position or the creation of a new relationship. There is a tendency to focus more on the former than the latter, that is, on consent signalling A’s willingness to modify his or her position in relation to the particular background scheme of rights and duties, permissions and immunities, and the like, that regulates his or her relationship with B (the recipient of the consent). As George Fletcher puts it: “When individuals consent to undergo medical operations, to engage in sexual intercourse, to open their homes to police searches, or to testify against themselves in court, they convert what otherwise would be an invasion of their person or 42. Substituted Judgment, 100 YALE L.J. 1 passim (1990) (discussing the short step—and its potential utilitarian capture—from actual consent to fictional consent). Cf. Re A (Children) (Conjoined Twins: Surgical Separation) 4 All E.R. 961 (2000). In this case, there was a plausible utilitarian argument for surgical separation: in order to save the life of one twin when, without separation, both twins would perish. To dress this up as being in the “best interests” of the twin who is not to be saved, however, is surely less plausible. For a cross section of academic opinion on this case, see the six papers in 9 MED. L. REV. 201-98 (2001). 533569571 550 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 their rights into a harmless or justified activity.”43 The latter function (the creation of a new relationship), however, should not be ignored. Where A signals consent to the creation of a new relationship with B, this might be by virtue of some simple dynamic (such as the giving of a promise or agreement to an exchange of goods); or it might be by virtue of some more complex institutional set (as is the case, for example, if A invokes the law of contract or the law of marriage) or regulated scheme (such as one licensing assisted conception or physicianassisted suicide). Where A thus signals consent, then other things being equal, A is precluded from asserting that B may not justifiably rely on, or hold A to, the agreed change of position or the terms of the new relationship. Whether A signals a change of position or agreement to the creation of a new relationship, consent functions as a procedural justification (for the benefit of the recipient B) rather than as a full substantive justification of the kind that would be appropriate if one were arguing for a particular human right itself. For consent to operate as any kind of justification it must be “adequate.” In the human rights community, it has become a mantra to insist that consent must be free and informed. However, unforced choice and informed choice are just elementsgranted, very important elementsin a larger theory setting the criteria for an adequate consent. Given that consent operates to effect a significant lowering of the rightsholder’s shield (by authorizing the duty-bearer to act in a way that would otherwise involve a violation of right) or to bring into effect a wholly new relationship that burdens the power-holder with additional obligations, human rights theorists will be much influenced by the importance of ensuring that the party who appears to be consenting really intends to do just that. This tends towards the adoption of thick conditions of adequacy,44 including a subjectivism that seeks to track the private intentions of the party who seems to be consenting. However, giving consent is a public act, set in the context of a transaction with another party, and human rights theorists cannot ignore the interests of the recipient of the apparent consent. This tends towards some thinning of the conditions of adequacy and some movement towards a more objective reading of the signals sent by the party who is alleged to have consented. From a human rights perspective, it is tempting to argue that withdrawal of consent must always be an option so long as the recipient has not proceeded to the point where reversal is no longer practically possible. However, on reflection, a distinction probably needs to be drawn between: 43. 44. GEORGE P. FLETCHER, BASIC CONCEPTS OF LEGAL THOUGHT 109 (1996). See, e.g., International Declaration on Human Genetic Data, supra note 19, arts. 6(d), 8 (describing consent requirements). 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 551 (i) withdrawing a consent that has authorized a duty-holder to act in a way that would otherwise violate a right, and (ii) withdrawing a consent that involves the exercise of power. Whilst in the former case, it must be taken as understood that the consent is retractable (that is, such is a reasonable implicit expectation), this is not obviously so in the latter case. For example, if a person consents to participate in a clinical trial (the first kind of case), it must be implicit that withdrawal at any time is an option; whereas, if the person consents to donate tissue, it might be incumbent on the donor to make an explicit reservation about withdrawalafter all, even in a human rights community, a gift is normally understood to be a gift without qualification unless a caveat is expressly mentioned. This leaves the question of the capacity to consent. To repeat, those who lack the capacity to consent fall into more than one category: some are not yet “subjects of consent” (as it would be put by a human rights theorist), others never will be, and others once were but no longer are. In general, human rights theorists will try to keep faith with the expressed will (the autonomy) of those who consented while they had the capacity (in the form of advance directives and the like); but, otherwise, it is improper to proceed as though those who are not subjects of consent are consenting. To deal with these latter cases, human rights theorists need to determine where the boundaries of the community of rights are drawn.45 If we are dealing with a rights-holder, albeit one who is not able to consent, respect for the relevant rights is directly required; such persons, even if not capable of consenting, are still ethical stakeholders in a community of rights. However, if we are not dealing with a rights-holder (as might be thought to be the case in relation to, say, a human embryo or a fetus), respect for rights is, at most, only indirectly required.46 If human rights theory fails to provide any protective cover to life-forms that are judged to lack rights, the 45. 46. Cf. Vo. v. France, App. No. 53924/00 (Eur. Ct. H.R. 2004), available at http://www.echr.coe.int. In this case, the applicant challenged a decision of the Cour de Cassation in which the court refused to treat a doctor’s unintentional termination of the applicant’s six-month pregnancy as a criminal act and, thus, declined to treat the fetus as a life protected by the criminal law. The majority of the court held that the French decision was compatible with Article 2 of the Convention (concerning the right to life). According to the court, there was no consensus in Europe on the nature and status of the embryo and/or fetus. At best, it could be regarded as common ground between states that the embryo/fetus belonged to the human race. Its potential and capacity to become a person required protection in the name of human dignity, without making it a person with the right to life for the purposes of Article 2. In other words, rights-bearing humans must at least be born; for unborn humans, it is human dignity that does the protective work. The force of such indirect protection, however, is not to be discounted. See BEYLEVELD & BROWNSWORD, supra note 35, at ch. 6 (suggesting a radical approach, combining precaution and proportion to generate a possible—direct—rights claim). 533569571 552 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 scope of its constraints is much narrower than that of the utilitarians and the dignitarians. On this account, we might say that, while human rights sets a demanding standard for the ethics of corporate social responsibility, it recognizes a relatively restricted class of stakeholders who are direct beneficiaries of this approach. C. Dignitarians and Consent The third constituency is the dignitarian alliance, whose fundamental axiom is that human dignity must not be compromised. It is an “alliance” because, as I have said, there is more than one pathway to this ethicKantian and communitarian as well as religious. So, for example, if we were to express the dignitarian perspective in communitarian terms, we would say that human dignity is a good which must not be compromised by our actions or practices and that any action or practice that compromises this good is unethical irrespective of welfare-maximizing consequences and regardless of the informed consent of the participants. For the dignitarians, it is the duty to respect human dignity that is fundamental. Because it takes such a duty-led approach, rights are a reflex of the prior duties; and transactions with rights-holders are governed by the duty side of the relationship not by the rights side. So, for example, if dignitarians hold that there is a duty not to engage in prostitution, because the commodification of the body compromises human dignity, it follows that humans have both a right not to be pressed into prostitution as well as a duty not to engage in the trade. The fact that a person consents to participate in the trade does not release them from the duty. They remain duty-bound not to compromise human dignity; and this is something that is simply not negotiable or waivable. The well-known German Peep-Show Decision,47 handed down by the Federal Administrative Tribunal, provides a forceful exemplification of the way that dignitarians subordinate consent given by individuals to the larger responsibilities of subjects. There, the Tribunal denied a licence for a mechanical peep-show on the ground that the performance would violate Article 1(1) of the Basic Law. Having affirmed that “respect for and protection of human dignity are constituent principles of the Basic Law,” and, having said that in the peep-show, “the woman is placed in a degrading position [and] treated like an object,” the Tribunal continued: The consent of the women concerned can only exclude a violation of human dignity if such a violation is based only on the lack of consent to the relevant actions or omissions of the 47. BVerwGE 64 (1981) 274; see also Shayana Kadidal, Obscenity in the Age of Mechanical Reproduction, 44 AM. J. COMP. L. 353 (1996). 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 553 women concerned. However, this is not the situation here because in the case at issue . . . the human dignity of the women concerned is violated by the exposition typical of these performances. Here, human dignity, because its significance reaches beyond the individual, must be protected even against the wishes of the woman concerned whose own subjective ideas deviate from the objective value of human dignity. 48 In other words, human dignity represents an “objective value” or good (reaching beyond the individual) such that, if an act violates this value, human dignity is compromised irrespective of whether the party so acting freely agrees to perform the act in question. Where human dignity so conceived is at stake, free choice (including free consent) is irrelevant. The force of the dignitarian position can be drawn out in another way. When dignitarians complain about a person being “instrumentalized,” or (as it might be expressed in Kantian language) “used merely as a means,” it is sometimes responded that the person has not been so instrumentalized or used because consent was given. From a rights-led perspective, this signals that the (consenting) party is also being treated as an end and all is well.49 However, from a dignitarian duty-driven perspective, all is not well. Far from itif instrumentalization is involved, this is being used as a mere means; where human dignity is compromised, it cannot be squared by consent. In the light of these remarks, it will be apparent that the giving of consent, the withdrawing of consent and, indeed, the capacity to consent are simply not focal ideas for dignitarians. The giving or withdrawing of consent (whether by the principal or by a representative) makes no difference to the duty not to compromise human dignity; the duty is not switched off by the obligee’s consent or switched on again by the obligee’s withdrawal of consent. In the same way, the duties do not vary according to whether the duty-holder is dealing with one who has the capacity to consent or with one who does not. The duties are owed to members of the human species (or, in a communitarian account, to members of the community) and it is the interests of all members that count, not merely those of the consenting community. Crucially, this means that dignitarians stand up for the interests of the human embryo even if this is not yet a person with the capacity to consent or to experience pain and distress. 48. 49. BVerwGE 64 (1981) at 277-79. Cf. Howard Florey/Relaxin, (opposition by Fraktion der Grunen Im Europischen Parlament; Lannoye), 1995 E.P.O.R. 541 (Germany); Roger Brownsword, The Relaxin Opposition Revisited, 9 JAHRBUCH FÜR RECHT UND ETHIK 3 (2001). 533569571 554 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 D. The Integrity of Consent These remarks can be drawn together by focusing briefly on the integrity of consent. In principle, the integrity of consent (understood as a correlate of human rightsthat is, as a categorical consideration but one that is parasitic on the background scheme of rights, duties and powers) might be challenged from two directions, from the direction of those who undervalue it and from the direction of those who overvalue it. In terms of the bioethical triangle, it is the utilitarians and dignitarians who represent the threat of undervaluation. Utilitarians do so by treating consent as a contingent requirement; while, for the dignitarian alliance, consent is never conclusive and it might not even be relevant. The opposite threat, that of overvaluation, arises where consent becomes a fetish or a fixation.50 At worst, this treats consent as a freestanding ethic; but this is not a mistake that we can yet accuse the drafters of the Declaration of making. Nevertheless, we need to be alert to the risk that consent slips its moorings in human rights theory and that too much is claimed in consequence of its presence (consent being claimed to remove all objections) or in consequence of its absence (lack of consent being claimed to entail that action is ethically problematic). There are already enough fictions and fallacies concerning consent and we should not add to them.51 If the integrity of consent is to be maintained, it must not only be confined to the bioethical triangle, but anchored specifically to the human rights point of the triangle. III. REGULATING CLONING: CONVERGENCE AND DIVERGENCE Having set out the terms of the bioethical triangle and related its three pointsthe utilitarian, human rights, and dignitarianto the idea of consent, much of the hard analytical work has been done. To be sure, we still have to draw some distinctions that encourage thinking about cloning in a more fine-tuned way, inviting the view that there is, as it were, cloning and “cloning.” However, the principal purpose of this part of the paper is to apply the background bioethical analysis to the regulation of cloning, human reproductive and therapeutic, and then to the argument that therapeutic cloning, even if not ethically objectionable in itself, needs to be prohibited lest the way is paved for human reproductive cloning. 50. 51. See ONORA O’NEILL, AUTONOMY AND TRUST IN BIOETHICS 47-48 (2002) (making some critical remarks on the modern tendency towards a “fixation” with consent). See Roger Brownsword, The Cult of Consent: Fixation and Fallacy, 15 KING’S C. L.J. 223 (2004). 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 555 A. Human Reproductive Cloning Broadly speaking, in relation to human reproductive cloning, there is a double consensus, namely: (i) that it is unethical; and (ii) that it needs to be prohibited. This seems clear enough; and, without doubt, the consensus straightforwardly reflects the dignitarian position, according to which human reproductive cloning—in any of its possible manifestations— compromises human dignity. Yet, are all acts of human reproductive cloning to be likened to one another in this sweeping fashion? In condemning human reproductive cloning tout court, is there any possible danger that we might be throwing out the (legitimate cloned) baby with the (illegitimate) bathwater? Consider the following two distinctions. First, there is a distinction between, so to speak, micro and macro cloning; a distinction between cloning just one person (micro) as opposed to cloning many persons, groups, classes, or even whole populations (macro). Secondly, there is a three-way distinction between cloning for genetic connection, cloning for genetic compatibility, and cloning for genetic characteristics. In the first case, the cloners simply want to maintain a genetic lineage (regardless of its particular genetic makeup); in the second case, lineage is not enough, it is the genetic compatibility of the clone with the cloner that mattersfor example, a person with leukaemia wishes to clone herself in order to produce a tissue compatible clone to serve as a bone marrow donor.52 In the third case, it is the substantive genetic specification that matters, not its pedigree.53 To repeat, for dignitarians, such distinctions are immaterial; 52. 53. For this example, I am indebted to Ronald Chester. See Ronald Chester, Cloning for Human Reproduction: One American Perspective, 23 SYDNEY L. REV. 319, 339 (2001). Cf. John A. Robertson, Liberty, Identity, and Human Cloning, 76 TEX. L. REV. 1371 (1998). Robertson places his heaviest emphasis on the distinction between couples who want a cloned child that they intend to rear and couples who have no such intention to rear the child, his position being that the claims of the former are far more compelling than those of the latter. Id. at 1395-1401. However, even if a couple intends to rear their cloned child, it matters (so I would contend) whether they are seeking to maintain a genetic connection or whether they are more concerned with the genetic characteristics of the child. If the latter, then it matters whether they are concerned to eliminate a serious disease that runs in the family or whether they are interested in other characteristics. If the latter, then a very hard look needs to be taken at their case for cloning a child. Robertson (rightly, I think) indicates his reservations thus: A pervasive concern about cloning is the risk that choosing the child’s DNA will turn the child into a mere instrument or object to satisfy parental agendas that conflict with treating the child as an end in herself. Although responsible families can successfully negotiate those dangers, 533569571 556 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 human reproductive cloning—whether micro or macro, whether for connection, compatibility, or characteristics—compromises human dignity and it needs to be prohibited, period. The question, however, is whether utilitarians or human rights theorists will identify these distinctions as potentially material to their ethical and regulatory judgments. To simplify the discussion, let me structure these reflections around the distinction between micro and macro human reproductive cloning (although the distinction between cloning for connection, compatibility, or characteristics will soon have to be fed in). What would utilitarians make of micro human reproductive cloning? The most plausible context for such an enterprise is of the kind suggested by John Harris in his broadside against those who unreflectively condemn human reproductive cloning.54 What Harris has in mind are hard case family situationsfor example, why not permit couples whose gametes are not usable to make use of cloning technology in order to have a genetically related child (micro cloning for genetic connection), or parents who have lost their only child, say a much-loved daughter, to clone a child that is as full a replacement as is genetically possible (micro cloning for genetic connection and genetic characteristics)? In this kind of setting, micro cloning is to be viewed simply as a welcome advance in the options available since the reproductive revolution; and there is no denying that micro cloning, like IVF, might generate a lot of utility for the individuals whose parenting ambitions are otherwise frustrated. As Lawrence Wu puts it: “[Micro cloning] can perform a valuable service for many in an area of fundamental concernhaving childrenand it does not cause any tangible harm that science is incapable of perfecting away and that caring parents are incapable of loving away.”55 Nevertheless, utilitarians would certainly have reasons to pause. First, so long as the technology is unreliable and so long as it would take hundreds of failed attempts before such a micro cloning project got close to succeeding, this would not strike a utilitarian as a sensible allocation of public resources. Secondly, even if micro cloning were to be resourced privately, the distress occasioned by failure would militate against licensing the danger is a recurring one and is likely to exist in situations of genetic enhancement and diminishment as well. 54. 55. Id. at 1455. See John Harris, Clones, Genes, and Human Rights, in THE GENETIC REVOLUTION AND HUMAN RIGHTS 61, 86-88 (Justine Burley ed., 1999); Brock, supra note 7, at 147-48; Lee Silver, Public Policy Crafted in Response to Public Ignorance Is Bad Public Policy, 53 HASTINGS L.J. 1037, 1041 (2002) (predicting that the most likely candidates for access to micro reproductive cloning technology will be single women who wish to have a child but who do not want to use a sperm donor). Wu, supra note 8, at 1514. 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 557 such activities.56 Thirdly, even if the technology were reliable, there might be reasons to doubt that “merits-testing” of applicants for micro cloning reproductive services (rather like the experience of certifying that a woman’s case falls under one of the approved reasons for termination of a pregnancy) would be effective.57 Turning from micro cloning to macro cloning, a utilitarian would want to be assured that the loss of genetic diversity implicated in such a project would not unintentionally render humans less resistant to disease. Utilitarians would also want to be confident that the impact of such a largescale intervention really would produce a better balance of utility than alternativesafter all, we have been here before, both with the best of intentions and the worst of intentions, in both fact and fiction.58 Again, though, until human reproductive cloning technology is reliable, there are overwhelming reasons for the utilitarian to advocate restraint. Quite apart from questions of safety and reliability, there is one other consideration that impels utilitarians to support at least a moratorium or a for-the-time-being regulatory prohibition on human reproductive cloning (both micro and macro). This is the fear that, absent a clear prohibition on human reproductive cloning, a more widespread antipathy towards cloning might be provoked. If such a backlash interfered with utility-producing therapeutic cloning applications, this would be unfortunate to say the least. To avoid this, a clear prohibition on human reproductive cloningthe slippery slope in the opposite direction, as it weremakes good utilitarian sense. What would human rights theorists make of micro cloning hypotheticals of the kind suggested by Harris? Of course, the argument in favor of licensing such micro cloning projects would not be that it would enhance well-being—that there would be delight at the birth of the child. Rather, it is a matter of recognizing, and giving effect to, a right of 56. 57. 58. Recall, again, Alan Colman’s warning. See Colman, supra note 6, at 16 (even those who succeeded in cloning Dolly the sheep, mindful of the many failed attempts, advocate against attempting reproductive cloning in humans). For a sophisticated discussion of how selective regulation of human reproductive cloning might prove counterproductive or ineffective, see CLONING CALIFORNIANS?, supra note 13, at Part IIB(5). See, e.g., Jonathan Glover, Eugenics and Genetic Manipulation, in THE GENETIC REVOLUTION AND HUMAN RIGHTS 101 (Justine Burley ed., 1999); Alan Ryan, Eugenics and Genetic Manipulation, in THE GENETIC REVOLUTION AND HUMAN RIGHTS 125 (Justine Burley ed., 1999). Famously in fiction, see generally ALDOUS HUXLEY, BRAVE NEW WORLD (Harper Collins 1998) (1932), duly noting the caveat that Huxley’s dystopia actually owes more to nurture than nature. See also MATT RIDLEY, GENOME 304 (1999); MARGARET ATWOOD, ORYX AND CRAKE (Doubleday 2003). 533569571 558 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 reproductive autonomy.59 If we take such a claim seriouslyalthough, to be sure, the scope and substance of the right in question (or, perhaps more accurately, the bundle of rights in question) is far from settled, whether as a matter of ethics or constitutional right60we need compelling reasons to justify closing off this option to rights-holders. The most compelling kind of reason would be that cloning violates the rights of the cloned child and that the rights at stake take priority over the right of reproductive autonomy. However, it is unclear how cloning, as such, might be thought to violate the rights of the clone that becomes a child.61 Following a careful analysis of the right to reproductive freedom, Dan Brock concludes that the right “presumptively includes both a right to select the means of reproduction, as well as a right to determine what kind of children to have, by use of human cloning.”62 Granted, this right is only presumptive. However, it is very broadly articulated and some human rights theorists might favor limiting it to cloning for genetic connection, thereby disabling it from running on to include cloning for genetic compatibility or for genetic characteristics. To be sure, if embryo selection for tissue-matching purposes survives human rights scrutiny, cloning for genetic compatibility might present no fresh difficulties; in which case, the real sticking point for a community of rights is cloning for genetic characteristics (in which the parents specify the substantive genetic makeup that they want their child to have). In fact, human rights theorists might 59. 60. 61. 62. Cass Sunstein has argued that there is no fundamental constitutional right to engage in either reproductive or therapeutic cloning, although he believes that the arguments in favor of the former are more persuasive than those in favor of the latter. See Cass R. Sunstein, Is There a Constitutional Right to Clone?, 53 HASTINGS L.J. 987 (2002); Peterson, supra note 17, at 239-40. But see Wu, supra note 8 (arguing that a fundamental right to reproductive autonomy extends to a negative right against state prohibition blocking access to cloning technologies). Lawrence Wu contends that the jurisprudence of the right, going back to Skinner v. Oklahoma, 316 U.S. 535 (1942), is not limited to protecting individuals against state-mandated sterilization, (nonuse of) contraception, or abortion; rather, the protection covers not only the capacity to have children, but the actual having of children. Such an extended right reaches through quite naturally to the use of assisted reproduction technologies (including cloning). Indeed, running parallel with (but against) Sunstein, John Charles Kunich contends that “[i]f anything, the established jurisprudence more firmly embraces and protects reproductive cloning than it does therapeutic cloning.” Kunich, supra note 11, at 59-60. See, e.g., Andrews, supra note 7, at 661-69; Nathan A. Adams, IV, Creating Clones, Kids and Chimera: Liberal Democratic Compromise at the Crossroads, 17 NOTRE DAME J.L. ETHICS & PUB. POL’Y 71 (2003). See Shaun D. Pattinson, Reproductive Cloning: Can Cloning Harm the Clone?, 10 MED. L. REV. 295 (2002). Brock, supra note 7, at 145. 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 559 oppose micro cloning for genetic characteristics on two scores. First, they might worry that specification of genetic characteristics will intrude on the prospective autonomy rights of the cloned child. It is one thing to permit cloning in order to avoid serious diseases (albeit already one step beyond cloning for mere genetic connection); and it is another thing to select characteristics that deny the child the opportunity of having a life with an open future.63 Cass Sunstein expresses this concern in a colorful way: Imagine a situation in which cloning was freely permittedin which individuals could clone themselves, and in which people interested in children with a certain genetic endowment could assure themselves of that very endowment. If a family wanted a terrific athlete, it could obtain a genetic equivalent of, say, Michael Jordan; if a family wanted a terrific musician, it could obtain a genetic equivalent of, say, Bob Dylan; if a family wanted a terrific scientist, it could obtain a genetic equivalent of, say, Ian Wilmut; if it wanted a terrific philosopher, it could clone John Rawls. Why would this be objectionable? The reason is that people would be treating their children-to-be as means, with prearranged agendas, rather than as ends, to seek their own path.64 Moreover, in between these poles of damaged goods and finished goods, we have all manner of characteristics and dispositions (for example, being a good talker or a good listener) that are not readily classifiable as legitimate or illegitimate selections. In other words, there is no bright liberal line to be drawn between legitimate negative cloning and illegitimate cloning for positive enhancement; and, until human rights theorists have worked this one through, a precautionary approach seems advisable. Secondly, human rights theorists might also worry that licensing micro cloning for genetic characteristics changes the culture of reproduction in a way that, in the long run, would be deleterious to a flourishing community of rights. To treat children as commodities is a further step toward consumption and markets; and, quite possibly, it changes the terms of the relationship between parents and children.65 To 63. 64. 65. See Dena S. Davis, Genetic Dilemmas and the Child’s Right to an Open Future, 28 RUTGERS L.J. 549, 561-67 (arguing that a reflexive application of autonomy values will set limits to parents’ reproductive autonomy). Sunstein, supra note 59, at 1000. The “saviour sibling” cases already raise questions of this kind. See Boseley, supra note 30, at 1-3. For some hints as to how this idea might be developed in relation to micro reproductive cloning, see Margaret Jane Radin, Cloning and Commodification, 533569571 560 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 say that this will not be a change for the better, in the sense that it will diminish the pleasure of parenting is not the point; the question is whether it will undermine the conditions that enable rights-holders to make sense of their rights and responsibilities, as well as to come to terms with their own identities. Trying to make sense of the idea of the potential corrosion of a context that supports a community of rights is not easy. Ronald Dworkin begins to get to grips with this idea when he rightly remarks that the “boundary between chance and choice is the spine of our ethics and our morality,” and “any serious shift in that boundary is seriously dislocating.”66 He continues: If we were to take seriously the possibility that we are now exploringthat scientists really have gained the capacity to create a human being having any phenotype that they or their prospective parents choosethen we could chart the destruction of settled moral and ethical attitudes starting at almost any point. We use the chance/choice distinction not simply in our assignments of responsibility for situations or events, for example, but in our assessments of pride, including pride in what nature has given us.67 Although Dworkin maintains that it would be a confusion to suppose that “even the most dramatic shifts in the chance/choice boundary somehow challenge morality itself,”68 he emphasizes that it is in relation to the assignment of personal and collective responsibility that “the danger of moral insecurity seems greatest.”69 What this seems to imply is that, genetic engineering notwithstanding, we can continue to operate with morality (qua an act morality) that characterizes certain acts, practices, or states of affairs as morally required, morally permissible, or morally prohibited. However, the more that our genetic makeup is neither a matter of chance nor the product of our own choice, the less room that there is for agent morality (that is, for judgments holding a particular agent responsible for acting in immoral ways). In a similar vein, and for similar reasons, Jürgen Habermas agrees that it is genetic engineering (or, at any rate, genetic enhancement) that is the door to keep firmly shut.70 The point about genetic enhancement (or 66. 67. 68. 69. 70. 53 HASTINGS L.J. 1123 (2002). RONALD DWORKIN, SOVEREIGN VIRTUE 444 (2000). Id. at 445. Id. at 446. Id. at 445. See generally JÜRGEN HABERMAS, THE FUTURE OF HUMAN NATURE (2003); BILL MCKIBBEN, ENOUGH: GENETIC ENGINEERING AND THE END OF HUMAN NATURE 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 561 positive genetic engineering) is not that it might fundamentally alter the extent to which we have “free will” and the extent to which the predicates for human responsibility are met, but that it might affect our perception of such matters. To the extent that the idea of free will rests on a phenomenology of choice and responsibility, genetic modification could make a huge difference to the way in which we perceive ourselves, our “achievements,” and our “failures.” If we come to see our genetic makeup as a program that runs us, it will be tempting to think (against free will and responsibility) that we could not have acted otherwise; and, where our particular genetic makeup has been specified by others, if there is any responsibility left in the world, it seems to be with the specifiers rather than ourselves.71 In other words, genetic enhancement (by way of reproductive cloning for desired and desirable genetic characteristics) threatens to alter the context by either undermining notions of free will and responsibility or by inviting the transfer of responsibility. If individuals can no longer make much sense of their personal responsibility for their own actions and omissions, then surely this will weaken, too, their sense of collective responsibility. In a flourishing community of rights, it will be accepted that there is a collective responsibility to make compensatory provision for those who are disabled, through no fault of their own, from functioning as agents. However, if agency is itself a devalued commodity, agency deficits no longer seem such urgent cases for compensationand, anyway, the idea that the community has a collective responsibility to put this or anything else to rights is no longer meaningful. These are complex conjectures. However, put boldly it comes down to this. First, the more that we are aware of the significance of a person’s genetic makeup, the more tempting it will be to excuse our actions by reference to our genetic makeup (even if we do not know what our genetic makeup is, even if we do not understand how it interacts with the environment, and even if cloning is no part of the equation). Secondly, if we are aware of our own particular genetic makeup and what that signifies for our potentiality, our self-knowledge might be counterproductive in diminishing our sense of personal achievement (and this holds regardless of whether our genetic makeup is the product of cloning). Thirdly, if our genetic makeup is the product of cloning for genetic characteristics, we might be inclined to transfer responsibility for our actions to those who specified the particular cloned makeup for us. If the questions raised by micro cloning are subtle and the perils rather remote, macro cloning will at once send chills down the spines of 71. (2003). See DWORKIN, supra note 66, at 445. 533569571 562 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 human rights theorists. If programs of mass cloning are designed to produce utility maximizing societies, we can guarantee that this will be at the price of sacrificing individual rights. These large-scale exercises in social engineering inevitably prioritize the grander social objectives, individuals are not taken seriously, and humans are exploited while their rights are violated. This is not a path that any sensible human rights theorist can entertain. These reflections suggest that, if human reproductive cloning techniques were reliable, human rights theorists might be tempted to license micro cloning (certainly where its purpose was for genetic connection) and, in this, they would be supported by utilitarians (provided that this did not have implications for the regulatory position concerning therapeutic cloning or for the broader reputation of the scientific community, and the like).72 However, human rights theorists surely would unite with the dignitarians in opposing any enthusiasm that utilitarians might display for macro cloning. The case that needs much further reflection is that of micro cloning for genetic characteristics. While one step rapidly follows another in screening embryos for debilitating disorders,73 the signs are that there is still time for reflection before scientists announce a “breakthrough” in the technology of genetic enhancement and before the pressure builds on regulators to permit access to such technology. B. Therapeutic Cloning and Human Embryonic Stem Cell Research Therapeutic cloning (and allied human embryonic stem cell research) is a particularly interesting case; for, even if the background ethical judgment is clear, the preferred regulatory position is much more nuanced. To deal with the background ethics first: the general perception of therapeutic cloning and stem cell research is that this is a field of very considerable medical significance. Whether we are thinking about bespoke stem cells and their derivatives for transplantation or generic lines or collections for drug testing, it is conceivable that there could be major benefits resulting from this kind of research. For both utilitarians and human rights theorists, this is a positive consideration. On the negative 72. 73. See Brock, supra note 7; Chester, supra note 52 (making similar arguments). In the latest development in the UK, the regulatory authority has announced that it will license PGD to screen embryos for a genetic form of bowel cancer. See Mark Henderson, Cancer-Free “Designer Babies” Get Approval, TIMES (London), Nov. 1, 2004, at 1. This is yet another example of the “incrementalism” that characterizes the authority’s decision making. See Brownsword, Regulating Stem Cell Research in the United Kingdom: Filling in the Cultural Background, supra note 4; Brownsword, Reproductive Opportunities and Regulatory Challenges, supra note 30, at 319-20. 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 563 side, there seem to be no real counterweights: we assume that terminated embryos do not suffer and nor do they have rights; and, provided that those who donate eggs or embryos do so on the basis of free and informed consent, all is well.74 Yet, are we looking hard enough for the negatives? First, are we being sufficiently careful to check for indirect damage to rights holders? Maybe human embryos do not have rights; and, in this respect, they are comparable to other life-forms that do not have rights. However, one concern about the mistreatment of such life-forms is that it sets a bad example that leads, indirectly, to a weakening of respect for rights holders.75 Granted, there is no straight-line connection. Notoriously, Hitler was a dog lover; and it might be that a person who is cruel to cats, behaves perfectly properly when dealing with rights-holders. We really do not know. Secondly, there is an even less straightforward risk of compromising the context that sustains a community of rights. Just as individual acts of pollution cumulatively corrode the physical environment, might it be that resort to therapeutic cloning cumulatively changes the social environment in a way that undermines the conditions for a flourishing community of rights? As we have said already, some commentators believe that genetic engineering poses an insidious risk of this kind. However, although therapeutic cloning might involve some genetic manipulation, it is not carried through into social relations in the way that would occur in reproductive contexts. If there is a risk here it is that people perhaps live longer or that, thanks to stem cell treatments for Parkinson’s and Alzheimer’s disease, the quality of life for large classes of elderly people is considerably improved. These developments might have important economic consequences as well as consequences for the allocation of public health care resources; however, if there is some deeper threat to a rights-respecting community, it is unclear what it is. If the onus is on those who assert such indirect negatives, then the burden of proof is liable to be heavy (at any rate, for the time being). We might conclude, therefore, that therapeutic cloning seems to be ethically cleanunless, of course, one is a dignitarian; for dignitarians view the 74. 75. If it is objected that donors of eggs will be “exploited,” this might be a dignitarian objection against the “instrumentalisation” of women and their gametes, or it might be a human rights objection (as assumed in the text). If the former, it is no answer to point to the informed consent basis on which the eggs were donated; this simply misses the thrust of the objection. See supra note 49 and accompanying text. However, provided that there really has been informed consent, this is an answer to alleged infringement of rights. Cf. BVerwGE 115, 189 (2001) (holding that “playful killing” at a shooting arcade tended to trivialize violence and might, thus, weaken respect for the well-being of other agents). 533569571 564 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 creation and use of human embryos for research as a clear case of compromising human dignity. Translating these ethical judgmentsthe dignitarian apartinto preferred regulatory positions is more complex. Assuming that therapeutic cloning and human embryonic stem cell research is to be permitted, regulators might hedge their permission in various ways, for example: (1) by restricting the class of embryos to be available for such research (e.g., to supernumerary embryos that would be destroyed anyway); (2) by refusing to allow embryos to be specifically created for research; or (3) by imposing preconditions relating to the necessity and proportionality of the use of embryos. In the United Kingdom, for example, the Human Fertilisation and Embryology Act 199076 permits the regulatory authority to license research on human embryos, thus allowing for the use of both supernumerary embryos as well as embryos donated for research ab initio, and (in defiance of Article 18(2) of the Convention on Human Rights and Biomedicine) allowing for the use of embryos specially created for research. However, research is only to be licensed where the authority judges that it is necessary77 (in the sense of it not being possible to do the research in any other way) as well as being necessary or desirable in relation to one of the approved statutory purposes.78 Yet, why impose such restrictions? Would they (or more extensive restrictions) make sense from the perspective of utility or human rights? Generally speaking, from a utilitarian perspective, the local context and culture will influence the particular contours of even a permissive regulatory regime. It follows that utilitarians might advocate some particular regulatory restrictions in some places at some times, but not in other places or in any place at other times. Nevertheless, how would we expect utilitarians to respond to the three restrictions specifically identified above, namely: (1) prioritizing the use of supernumerary embryos; (2) not permitting embryos to be created for research; and (3) only permitting the use of embryos for research where tests of necessity and proportionality are satisfied? First, utilitarians would surely accept efficiency arguments in favor of prioritizing the use of embryos that are surplus to requirement in IVF programs and that will have to be destroyed anyway. Not only would it 76. 77. 78. Human Fertilisation and Embryology Act, 1990 (Eng.). Id. c. 37, sched. 2, para. 3(6). Originally, there were five such purposes. See id. c. 37, sched. 2, para. 3(2). To clear the way for human embryonic stem cell research and therapeutic cloning, three further purposes were added by the Human Fertilisation and Embryology (Research Purposes) Regulations, (2001) SI 2001/188. 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 565 seem wasteful not to use such supernumerary embryos before turning to other sources, it might also chime in with public preference and sentiment. Against such utilities, there might be deficits if the embryos that are available to be sourced from IVF programs are lower grade and not optimal for stem cell research. However, if the regulatory position merely prioritizes the use of supernumerary embryos provided that they are suitable for research, this does not hinder research and there is no real difficulty. Secondly, if the regulatory position prohibits the creation of embryos specifically for research, this might prove a serious obstacle to stem cell research which relies on specially designed embryos as its research tools. To be sure, stem cell research would not grind to a standstill: therapies might be developed using adult stem cells (or even fetal stem cells); stem cell lines might be imported; and there would still be supernumerary embryos available for research. Nevertheless, if the prohibition seriously interferes with research, utilitarians would need some convincing that it makes sense. In this light, utilitarians would want to take a hard look at Article 18(2) of the Convention on Human Rights and Biomedicine (as, indeed, they would want some convincing that research should be confined to adult stem cells).79 Thirdly, what would utilitarians make of the twin constraints of necessity (meaning that the research cannot be carried out without using human embryosin particular, that it cannot be conducted using nonhuman animals) and proportionality (meaning that human embryos should not be used for “trivial” research purposes, such as, to take the standard example, research into baldness)? On the face of it, neither restriction would make immediate sense. If research on human embryos causes no distress, while research on animals causes distress, Peter Singer and other like-minded utilitarians surely would be quick to point out that the argument of necessity cuts in the wrong direction.80 They would also resist the intuition that so-called “trivial” research purposes should be excluded. If undertaking such research generates more utility than not doing so, the argument of proportionality tries to rewrite the basic arithmetic of utilitarian calculation.81 Having said this, where local 79. 80. 81. There seems to be a large measure of agreement within the scientific community that a twin-track approach, using both adult and embryonic stem cells, is the right way to proceed. See, e.g., House of Lords Select Committee Report, supra note 8, at ch. 3. See PETER SINGER, RETHINKING LIFE AND DEATH passim (St. Martin’s Press, 1994) (discussing the significance of sentience—sentient life to be valued more highly than non-sentient life—and purposive agency—purposive sentient life to be valued more highly then non-purposive sentient life). The argument of proportionality applied to research on animals is in line with utilitarian thinking: researchers should not subject animals to great distress unless 533569571 566 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 conditions reveal strong support for constraints of this kind (irrational though they might seem to be to any straight-thinking utilitarian), the disutility of opposing these preferences would need to be taken into account. Turning to human rights theorists, first, there is no particular rightsrelated reason to prioritize the use of supernumerary embryos. To be sure, the persons for whom such embryos are now surplus should not be precluded from donating their embryos; but this is not an argument for their prioritization. Secondly, to prohibit the donation of embryos specifically for research impinges on the autonomy of the donors; and to prohibit the creation of embryos specifically for research impinges on the freedom of researchers. Why should such persons not be permitted to make a useful contribution to medical research? Indeed, if prospective beneficiaries of the research have, at the very least, a right that the state will not impede medical research so long as there is no clear violation of right, then patients’ rights are infringed by any such limitations. What, then, of necessity or proportionality, or similar restrictions that are designed to reduce the use of human embryos or make them research tools of last resort? How do such constraints evince respect for rights? Under a standard articulation of human rights thinking, neither human embryos nor nonhuman animals have rights;82 and, thus, there is no direct rights argument to favor one class of research resource over another. If there is some indirect argument here to support the necessity restriction, it needs to be teased out. As for the constraint imposed by proportionality, human rights theorists certainly hold that more pressing rights should take priority over less pressing rightswhich perhaps has some purchase on the priorities that should direct the efforts of the research community. However, this is quite different from holding that non-rights-bearing embryos should be used for research only where pressing human rights are at stake. Once again, unless an argument concerning the indirect impact on rights is to be teased out, proportionality makes no more sense as a restriction than necessity. Surprisingly, then, the logic of robust human rights thinking might be to take up an even more permissive regulatory position than that indicated by utilitarianism. 82. such disutility is offset by the utility produced for the human beneficiaries of the research. Compare the reasoning of the examiners at the European Patent Office in the Harvard Onco-mouse application. Harvard/Onco-mouse, 1992 O.J. E.P.O. 588, 590 (Examining Div.), reprinted in 1991 E.P.O.R. 525. But see supra text accompanying notes 45-46 (for reference to a radical precautionary approach that, recognizing our limited knowledge, allows for at least the possibility of agency in human embryos and nonhuman animals). 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 567 C. The Slippery Slope Slippery slope arguments abound in the law. The form of the argument is thus. If we assume a relatively bright-line rule (or settled regulatory position), R1, and if we assume that R1 meets the criteria of adequate regulatory effectiveness,83 then the argument is that R1 should be maintained lest: (a) having modified R1, it proves difficult for reasons of principle, or practice, or both to re-establish a bright-line position; and/or (b) the particular modification to R1 that is proposed, whether for reasons of principle, or practice, or both, inclines towards a regulatory position, de facto or de jure or both, that is substantively less defensible than R1. If the first limb of the argument is about the difficulties of finding a fresh foothold as regulators are on the slide and, in consequence, about regulatory ineffectiveness, the second limb is more concerned with the deepening moral deficit as regulators slide down the slope with a serious lack of regulatory legitimacy waiting at the bottom. For lawyers, both kinds of concern are relevant; for bioethicists, it is the latter that is particularly important. Now, assuming that R1 is a blanket prohibition on all forms of human cloning, reproductive and therapeutic, and that the proposal is that R1 should be modified to permit at least some forms of therapeutic cloning, 83. Even setting the threshold of adequacy well below 100 percent, this is quite a large assumption. By positing a settled regulatory position, we are already assuming that there is a clear locus of regulatory authority—which might not be the case. See Richard A. Merrill & Bryan J. Rose, FDA Regulation of Human Cloning: Usurpation or Statesmanship?, 15 HARV. J.L. & TECH. 85 (2001). We also assume a clear, comprehensible and settled rule—which, again, might not be the case. See, e.g., Andrews, supra note 7, at 657. Regulatees who are minded to comply will understand what is prohibited, permitted, or required. However, even with this flying start, R1 might be flawed in ways that assist reluctant regulatees. Even if this is not the case, R1 might face cultures of regulatee resistance and noncompliance; it might be accompanied by weak monitoring (e.g., because of agency under-resourcing or lack of expertise, or in global markets fears about regulatory arbitrage, or the familiar problem of agency capture); and these problems might then run on to decisions concerning enforcement (e.g., agency reluctance to bring business people before criminal courts) and sanction (fines being treated by regulatees as occasional taxes on conduct)not to mention the jurisdictional difficulties presented by cybertechnologists. See David R. Johnson & David Post, Law and BordersThe Rise of Law in Cyberspace, 48 STAN. L. REV. 1367 (1996). For further helpful reflections on bio-regulability, see Robert G. Lee & Derek Morgan, Regulating Risk Society: Stigmata Cases, Scientific Citizenship and Biomedical Diplomacy, 23 SYDNEY L. REV. 297 (2001); and, for an overview of anticipated regulatory ineffectiveness in relation to nanotechnology, see the helpful discussion in Glenn Harlan Reynolds, Nanotechnology and Regulatory Policy: Three Futures, 17 HARV. J.L. & TECH. 179 (2003). 533569571 568 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 then slippery slopers will oppose this modification on the following grounds: (a) that it will create uncertainty; (b) that it will be difficult to draw a principled distinction between what is permitted and what remains prohibited; (c) that, in practice, work on permitted forms of cloning will put in place the know-how to carry out prohibited forms of cloning as well as creating a stock of cloned embryos (and, thus, increase the likelihood of such prohibited cloning actually being carried out);84 and (d) that it would be a moral disaster if the modification to R1 made it easier for human reproductive cloning to be carried out. For the sake of argument, at least, let us concede that grounds (a), (b), and (c) are sufficiently plausible to be taken seriously. This gets us to the core question: what would the utilitarians, human rights theorists, and dignitarians make of ground (d)? Conceding, again for the sake of argument, that permitting some forms of therapeutic cloning might increase the risk of human reproductive cloning being carried out, would they judge this to be a determinative moral deficit? For the dignitarians, the answer is clear and has nothing to do with consequential considerations. A blanket prohibition is required, not because licensing therapeutic cloning puts regulators on a slippery slope but because all forms of cloning compromise human dignity. Straightforwardly, anything short of a blanket prohibition will not pass moral muster; and any proposal for relaxation is to be rejected out of hand as unethical in itself. The more interesting question is what utilitarians and human rights theorists make of the slippery slope, particularly what they make of the reasoning in ground (d). For utilitarians, a world in which human reproductive cloning is technically feasible is not obviously better or worse than one in which the technology is not available.85 Like most technologies, human reproductive cloning has the capacity to generate utility or disutility; and the important thing is to ensure that the technology is productively applied. If a spin-off from work on therapeutic cloning is that there is less distress associated with attempts at human reproductive cloning, then so much the better. At all events, utilitarians would not judge that the bottom of the slope is to be avoided at all costs. What they would want to compare would be the utility calculation if there were to be a blanket prohibition on cloning (under which, of course, therapeutic cloning would be prohibited) with the calculation if therapeutic cloning were to be permitted. If the utilitarian 84. 85. See Alexander M. Capron, Placing a Moratorium on Research Cloning to Ensure Effective Control over Reproductive Cloning, 53 HASTINGS L.J. 1057 (2002). But see CLONING CALIFORNIANS?, supra note 13, at Part IIIB(1). Cf. Brock, supra note 7, at 151 (“[H]uman cloning does not seem to promise great benefits or uniquely to meet great human needs.”). 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 569 prognosis is, on the one hand, that therapeutic cloning is likely to prove a source of considerable utility and, on the other hand, that reproductive cloning is unlikely to be a source of considerable disutility, the argument for a blanket prohibition will not stack up. As for human rights theorists, it has been suggested that there are three strands to their position, namely: strong support for therapeutic cloning, possibly inclining to support for micro human reproductive cloning (at any rate, where cloning is for genetic connection only), and strong opposition to macro human reproductive cloning. This does not translate straightforwardly into a view about the slippery slope. From this perspective, the question is whether licensing therapeutic cloning might pave the way to: (a) micro human reproductive cloning for genetic connection; (b) micro human reproductive cloning for genetic characteristics, first against negative characteristics and then for positive characteristics; or (c) macro human reproductive cloning. So long as the “risk” is merely (a), human rights theorists would have no cause for concern; this would be no reason to oppose a regulatory licence for therapeutic cloning. If the risk were (b), especially where the line between a negative (medical condition) and positive (social) characteristic is unclear, this would be some cause for concern. However, it is permitting (a) that really threatens a slide to (b); and, if (b) is a concern, then the way to forestall it is by keeping the door closed on (a).86 To be sure, this involves some backtracking; but, perhaps the better view is that, provided that (a) is not authorized, there is no reason to fear a slide to (b) and, thus, therapeutic cloning alone is to be permitted. The worst fear for a human rights theorist is (c). Arguably, the immediate rights-enhancing promise of therapeutic cloning for medical purposes takes priority over the more remote rights-infringing threat of macro human reproductive cloning for reasons of the supposed general good.87 If so, human rights theorists will oppose a blanket prohibition on human cloning, but their nervousness about the slide from (a) to (b) and on to (c) might indicate that the permission should not extend beyond therapeutic cloning. The upshot of this analysis, therefore, is that neither utilitarian nor 86. 87. If it were doubted that a narrowly tailored, case-by-case permission for micro human reproductive cloning for genetic connection could be effectively policed, this would add to the arguments against taking the first permissive step. See supra note 57 and accompanying text. Some commentators view macro reproductive cloning as an extraordinarily remote prospect“the stuff of nightmares or pipe dreams” in which case, it is a risk to be heavily discounted. Kunich, supra note 11, at 40. But, then, they might be wrong. 533569571 570 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW [Vol. 39:535 (for the most part) human rights theorists are likely to find the slippery slope argument convincingat any rate, not when argued in support of a blanket prohibition.88 Neither is terribly troubled by what might lie at the bottom of the slope in the foreseeable future; and, in the meantime, a major pricetoo heavy a priceis being paid for holding the regulatory line at the top of the slope. As for the dignitarians, while they might opportunistically back slippery slope objections that argue for the retention of regulatory prohibitions, their position is independent of, and does not need, this kind of argument. CONCLUSION Human reproductive cloning and therapeutic cloning each raise questions of life and deathin the former case, the life of a cloned child against the death of many failures; in the latter, the life of ailing patients against the death of an embryo. With regard to the former, human reproductive cloning, the consensus is that this is not a life-for-death trade that is to be permitted or encouraged. Yet, the consensus underlying this common position is neither deeply rooted nor even. It lacks deep roots because it is supported by a mixture of generally oppositional considerations drawing on utility, human rights, and human dignity. And, it is not even because the strength of dignitarian commitment against reproductive cloning is much greater than that of either utilitarians (whose position is always contingent anyway) or human rights theorists (whose position is somewhat equivocal). With regard to the latter, therapeutic cloning, there is no agreement as to the legitimacy of the proposed life-for-death trade. The dissensus, reflecting all oppositional points of the bioethical triangle is deeply rooted and, again, it is uneven with utilitarian calculations caught between the strong convictions of those who assert a positive right to life-sustaining therapies and those who insist that the death of the embryo compromises human dignity. These are disagreements that can, and do, divide political communities; and the regulatory positions that we adopt speak to the kind of community that we are. When a regulatory regime, such as that in the United States, speaks with several voicesa permissive federal regulatory voice conjoined with a fiscal policy that refuses to compel public spending on embryo destruction where this will offend public conscience; and a range of state voices expressing prohibitive and supportive policies, 88. If R1 decreed that human reproductive cloning was prohibited but therapeutic cloning permitted, human rights theorists might accept the force of the slippery slope argument if the proposal was to relax R1 so that some forms of human reproductive cloning were taken out of the prohibition to become permitted. 533569571 2005] 2/17/2016 12:05 PM WHERE THE REGULATORY CONSENSUS FAILS 571 regulatory and fiscalthis smacks of compromise (as, indeed, the not dissimilar picture in Europe smacks of compromise); but it also testifies to the breadth and depth of divisions within the community. As with abortion and euthanasia, these questions of life and death arouse deep emotions. However, it is also essential to remember that, over and above these disputes, a democracy is a particular kind of communitythat is, one in which differences are settled by reasoned debate and where good faith regulatory settlements are respected. Even if we cannot achieve consensus as to the substantive regulatory position to be adopted in relation to human reproductive and therapeutic cloning, it is importantthat is, it is important for democracies on both sides of the Atlanticthat we hold on to such consensus as subsists with regard to the way in which we settle our regulatory differences.89 89. Cf. DERYCK BEYLEVELD & ROGER BROWNSWORD, LAW AS A MORAL JUDGMENT (1986) (describing reciprocal theories of political accountability and citizen restraint). I take this to be the deep point of Ronald Dworkin. See RONALD DWORKIN, LIFE’S DOMINION (1993); Adams, supra note 60. 533569571 572 2/17/2016 12:05 PM NEW ENGLAND LAW REVIEW *** [Vol. 39:535