Approaching Cognitive Aesthetics Tereza HADRAVOVÁ Department of Aesthetics, Charles University, Prague klikyhak@gmail.com Twentieth-century history of the term 'cognitive aesthetics' offers two different stories. First, it has been used as a label for those aestheticians and philosophers of art who has subsumed aesthetic experience under cognitive experience. Second, it denotes an incorporation of aesthetics into the field of the so-called cognitive science (and vice versa). Even if the term „cognitive“ is central for both mentioned accounts of cognitive aesthetics, it has been mostly taken for granted and hardly ever approached as such. However, what exactly is taken for granted is very different in both accounts. In the first sense, „cognition“ is equivalent to (propositional) knowledge; in the second one, „cognition“ is connected with the so-called cognitive capacities which, as was nicely stated, encompass „all those mechanisms that behaviourists wanted to eliminate.“ (Harder 1996, p. 35). This distinction goes along with the one proposed by Blumenthal in his famous book The Process of Cognition, where he says: „The study of cognition traditionally concerns questions of two types: (1) the content of human knowledge and (2) the nature of human mental processes that enable the learning and use of that knowledge.“ (Blumenthal 1977, p.5) Whereas the content of knowledge refers to systems of knowledge, the process approach focuses on events, such as thought, perception, attention, remembering, emotion, and assumes there are elements of cognition implicated in all of these. In the following paper, I begin by outlining and qualifying both meanings of cognitive aesthetics. Concerning the first one, I shall differentiate its field using another famous division of the concept of cognition (taken as the content of human knowledge) into knowledge by description and knowledge by acquaintance. Concerning the second one, I shall distinguish two types of interdisciplinary approach to aesthetics and determine whether and how cognition is involved. Finally, at the end of my contribution, I try to connect the content-based cognitive aesthetics with the process-based one. I will conclude by interpreting Nelson Goodman's work on the subject, believing he was the one who actually succeeded to bring them together. Cognitive Aesthetics (1) Aestheticians of the first group share the vague assumption that experience of art brings (some kind of) cognition and by cognition they usually mean knowledge. However, both, the sort and object of such knowledge, have been the apple of discord. Traditionally and not without controversy, two main kinds of knowledge have been recognized: „knowing by description“ and „knowing by acquaintance“. The first one, more often called „propositional knowledge“, is considered to be knowledge of truth, whereas the second one, being knowledge of things, is, at least according to Russell's original proposal, non-propositional, and cannot be simply true or false. (Russell 1912, Chapter V.) The critique has been focused more on non-propositional type of knowledge, which is connected with no longer accepted sense-data theories. Despite of it, some aestheticians have vindicated this sort of knowledge as a source of specifically aesthetic cognition. That is how cognition comes into play for the proponents of the so-called aesthetic attitude theory, in spite of the fact that the aesthetic attitude is characteristically qualified as non-cognitive by definition. For instance, Eliseo Vivas, who had originally built his definition of aesthetic experience on its opposition to cognitive experience, afterward conceded: “The distinction (...) holds (...) between the aesthetic and the cognitive experience if by the latter is meant inquiry, research, ratiocination, discursive thought. It cannot be drawn between the aesthetic experience and 'knowledge by acquaintance'.” (Vivas 1959; p. 228). According to Vivas, the aesthetic experience consists of “the intransitive apprehension of an object's immanent meanings in their full presentational immediacy” (Vivas 1937; p. 631), whereas in the cognitive experience, we “discover in objects not immanent but referential meanings, which is to say, meanings which carry us beyond the object to other objects or meaning not present upon it.” (ibid.) However antagonistic the experiences are, they both discover some meaning and in this more general sense, both of them are “cognitive”. The problem elicited by such approach will be only sketched. Distinguishing two types of experience and insisting on both of them being 'cognitive' forces us to frame them into a common picture. In epistemology, this job is done by “foundationalists”, who consider knowledge by acquaintance to be the foundation of all knowledge. Is this picture transmittable to aesthetics as easily as those two kinds of knowledge seemed to be? I do not think so. The other, more straightforward way to find aesthetic experience cognitive is to claim that art is a source of full-hearted propositional knowledge. For instance, Theodore Greene, who was greatly influenced by Benedetto Croce, claimed that all works of art were essentially cognitively significant in a way that made them literally true or false. Such a step unavoidably causes an unintuitive approximation of works of art to scientific theories, which Greene tried to eliminate by strict detachment of the objects of cognitions in question. Whereas science aims to discover purely objective facts, „nature's skeletal structure“ (Greene 1938, p. 374), knowledge mediated by art concerns subjective values, „reality seen through human eyes“ (ibid., p. 376). Both facts and values, as different aspects of the real world, are worth exploiting and science and art respectively are irreducible media of their cognition. As was pointed out by Vincent Tomas (1940), there is an inner contradiction in Greene's approach. Either are artworks true or false, which means they are propositions, or they make us understand values, which means they are simply not true or false. Greene himself tried to have his cake and eat it, for he held both sides of this disjunction, calling artworks at the same time propositions conveying knowledge about reality, and 'insights' or 'revelations' enabling us to comprehend it. Such inner contradiction is avoided by another cognitive aesthetician, who has attributed a propositional cognitive value to art, Nelson Goodman. In parenthesis, let me adduce that Goodman represents cognitive aesthetics in almost every meaning of the word. As the very title of Languages of Art discloses, Goodman treats art as a language, or, more accurately, as a symbol system. To be a work of art, x has to be a symbol and to be a symbol, x has to refer. Goodman differentiates several modes of reference (denotation, exemplification, expression) and let them run in different directions; all of them, however, share the general function of establishing some kind of relationship between a symbol and symbolized and by this way, they provide a content to a symbol. There are no content-less works of art. Every work of art says something. In opposition to Greene, Goodman does not think there ought to be a difference between content of propositions provided by art on the one hand and by science on the other. Cognitive efficacy is a merit sought by scientists as well as by artists. Escaping Greene's confusion, Goodman, according to some critics, commits another one. Most famously, Robert Nozick in his short review on Languages of Art, mocks at Goodman's account saying that “a doggerel poem by Newton presenting a theory of universal gravitation would have been, according to Goodman, a work of aesthetic merit.” (Nozick 1972, p. 785). To answer this objection, it is necessary to introduce another meaning of cognitive aesthetics – that which uses the second meaning of cognition regarding it as a process. Cognitive Aesthetics (2) When “cognitive science” is to be introduced, the first point mentioned is usually its interdisciplinarity. Cognitive science is a cluster of many empirical and experimental sciences (neuroscience, cognitive psychology, AI studies) plus philosophy of mind seasoned by flavor of some humanities (anthropology, linguistics, literary studies). Recently, aesthetics has been included in the list in virtue of neuro-scientists' interest in aesthetic questions and aestheticians' attention to experiments undergone in sciences. Yet being truly interdisciplinary is not an easy task to perform. This question in different context has been recently addressed by Dan Sperber, who has distinguished cosmetic from genuine interdisciplinarity. The former is based on “superficial similarities, for instance identical words used with quite different meanings.” (Sperber 2004) I am afraid we can find numerous examples of such superficially interdisciplinary approach in many recent studies in cognitive aesthetics. As an example, I chose an experiment carried out by Camilo J. Cela-Conde and his colleagues and published under a title: “Activation of the prefrontal cortex in the human visual aesthetic perception.” (Cela-Conde, Marty, Maestú, Ortiz, Munar, Fernández, Roca, Rosseló, Quesny, 2004) The team studied the localization of brain areas activated during the visual aesthetic perception by recording the brain activity of the participants asked to perform an aesthetic judgment. Although I have many objections to the way they proceeded, I confine myself to the most serious one. Their conception of aesthetic perception is unacceptable since they ignored a history of the term in aesthetics, and, in particular, they omitted a question of own activity of a perceiver – his abilities, awareness, sensibility – all the aesthetic skills (traditionally called “taste”) needed to perform a genuine aesthetic judgement. In other words, they did not consider aesthetic perception to be cognitive at all. Thus “aesthetic perception”, term which should have mediated connection between aesthetics and neuroscience, does not have an identical meaning in the two fields and using it, “difference [between disciplines] is made worse, not attenuated.” (Sperber 2004). Naturally, the question follows: How does the genuine interdisciplinarity look like? Sperber is less concrete on that. He conditions it by “a clear and detailed understanding of the work done in other disciplines.” (ibid.) But to have such an insight means, according to me, to find a common theme mirrored in different languages. This is what happened in cognitive science, where various scientists, philosophers as well as artists have found a common theme – which I put it rather dogmatically for the lack of space – that mental/brain processes (perception, emotions, memory, problem-solving etc.) are essentially cognitive, that is active capacities – and all of them should be “seen as various reflections of one central process of cognitive functioning.” (Blumenthal 1977, p. 8). Cognitive aesthetics (1 + 2) Nowadays, young scholars whose work might be used as an illustration of genuine interdisciplinarity between aesthetics and science are not so rare. Nevertheless, I shall exemplify it using a theory of a rather old fellow, Nelson Goodman. The reason of my choice is not only a fact that I owe him a defense against Nozick's objection, but also my personal conviction that Nelson Goodman was the first genuinely cognitive aesthetician whatsoever. We left Goodman saying that each work of art is a symbol and being a symbol, it necessarily refers to something else. I suppose the reference – be it denotation, expression or exemplification – has always a form of a proposition “X is Y”, which expresses a kind of knowledge brought by works of art (as well as by other symbols). The problem, as Nozick pointed out, seems to be a confusion between a cognitive content of art and other symbols, especially those used in scientific theories. Goodman's destruction of a radical difference between arts and sciences does not imply there is just one symbol system in the universe. On the contrary, there are many syntactically and semantically different as well as similar symbol systems that occur across the jointed cognitive realm of sciences and arts. An interpretation of every symbol and evaluation of its cognitive efficacy presupposes its right classification, determination of a symbol system, to which the symbol in question belongs. This highly stressed element of Goodman's theory, which was overlooked by Nozick, is a place where cognition as a process comes into play. Thus to perceive a picture and to understand its cognitive content depends on our ability to determine its symbol system, which, in Goodman's words, “involves making delicate discriminations and discerning subtle relationships, identifying symbol systems and characters within these systems...”. (Goodman XXX. p. 240) This kind of knowledge is not propositional because it does not deal with contents; it is a cognition as a process. Thus far, the explanation applies to interpretation of all symbols, be it an artwork or a theory. Works of art, however, are such symbols whose system is not identifiable once and for all: “Endless search is always required here [in literature] as in other arts to determine precisely what is exemplified or expressed.” (ibid., p. 240) Infinite search – infinite interpretation, if you want – is caused by interdependency of propositional knowledge brought by an artwork and cognitive abilities needed two recognize it. To put it bluntly, determining a symbol system the work belongs to leads us to grasp its cognitive content; grasping its cognitive content influences our cognitive abilities and provokes to search a symbol system again; re-identification of symbol system changes (or clarifies) interpretation of cognitive content of the artwork... So interpreted, Nelson Goodman opens up a door to cognitive science. I hope there will be more and more scientists who dare to enter.