In this respect, Goodman’s theory is similar to many semantic theories of art: it proves that expression, for example, describes a symbolic relation only by giving a theory of symbolism that is so general as to include almost every human artifact. It becomes impossible to extract from the result a procedure of interpretation—a way of understanding a work of art in terms of its alleged symbolic function. In particular, we cannot extend to the discussion of art those theories that show how we understand language in terms of its peculiar syntactic and semantic structure, for such theories always seem to rely precisely on what is peculiar to language and what distinguishes language from, say, music, painting, and architecture.
A similar result can be found in an earlier theory upon which Goodman’s is to some extent modelled—the one proposed by Langer in her Philosophy in a New Key (1942) and Feeling and Form (1953). She argues that works of art symbolize states of mind (“feelings”), but that the relation is not to be explained in terms of any rule of reference such as operates in language. Works of art are, Langer says, “presentational symbols” whose relation to their objects is purely morphological. The symbol and its object are related by virtue of the fact that they possess the same “logical form.” It follows that what the symbol expresses cannot be restated in words; words present the “logical form” not of individuals but rather of the properties and relations that characterize them. (Here again is the familiar view that art presents the individuality of its subject matter and is therefore not conceptual or descriptive.) With such a view we can no longer explain why we say that a work of art expresses a feeling and not that the feeling expresses the work, for the relation of expression, explained in these morphological terms, is clearly symmetrical. Moreover, like other semantic theories, Langer’s analysis provides no procedure for interpretation, nothing that would give application to the claim that in understanding a work of art we understand it as a symbol.
Notwithstanding these difficulties for semantic theories of art, most philosophers remain convinced that the three categories of representation, expression, and understanding are all-important in making sense of our experience of art. They have become increasingly persuaded, however, with Croce and Collingwood, that the differences between representation and expression are more important than the similarities. In particular, while representation may be secured by semantic rules (as in language itself), there cannot be rules for the production of artistic expression. To think otherwise is to imagine that the difference between a Mozart and a Salieri is merely a difference of skill. Expression occurs in art only where there is expressiveness, and expressiveness is a kind of success to be measured by the response of the audience rather than by the grammar of the work. This response crucially involves understanding, and no theory of expression that is not also a theory of how expression is understood can be persuasive. Form
Expression and representation form part of the content of a work of art. Nonetheless, it is not only content that is understood (or misunderstood) by the attentive recipient. There is also form, by which term we may denote all those features of a work of art that compose its unity and individuality as an object of sensory experience. Consider music. In most cases, when listeners complain that they do not understand a work of music, they mean not that they have failed to grasp its expressive content but that the work has failed to cohere for them as a single and satisfying object of experience. They may put the point (somewhat misleadingly) by saying that they have failed to grasp the language or logic of the composition they heard. What matters, however, is that the appreciation of music (as of the other arts) depends upon the perception of certain “unities” and upon feeling the inherent order and reasonableness in a sequence (in this case, a sequence of tones). It is this perception of order that is fundamental to understanding art, whether abstract or representational, and that to many philosophers and critics has seemed more basic than the understanding of content. When Clive Bell wrote of art as “significant form,” he really meant to defend the view, first, that form is the essence of art and, second, that form must be understood and therefore understandable (i.e., significant). Other philosophers have espoused one or another version of formalism, according to which the distinguishing feature of art—the one that determines our interest in it—is form. Part answers part, and each feature aims to bear some cogent relation to the whole. It is such facts as these that compel our aesthetic attention.
The study of form must involve the study of our perception of form. A considerable amount of work on this subject has been inspired by the theories of the Gestalt psychologists Max Wertheimer, Wolfgang Köhler, and Kurt Koffka, whose semiempirical, semiphilosophical researches into the perception of form and pattern seem to make direct contact with many of the more puzzling features of our experience of art. The influence of the Gestalt psychologists is also apparent in works of visual aesthetics; e.g., Rudolf Arnheim’s Art and Visual Perception (1954), which explores the significance for our understanding of pictures of such well-known Gestalt phenomena as the figure-ground relationship and the perception of completed wholes.
Fruitful though this emphasis on the “good Gestalt” has been, it cannot claim to have covered in its entirety the immensely complex subject of artistic form. For one thing, the theories and observations of the Gestalt psychologists, while evidently illuminating when applied to music and painting, can be applied to our experience of literature only artificially and inconclusively. Furthermore, it is impossible either to subsume all formal features of music and literature under the idea of a Gestalt or to demonstrate why, when so subsumed, the emotional effect and aesthetic value of form is made intelligible. Too much of aesthetic importance is left unconsidered by the study of the Gestalt, so that formalist critics and philosophers have begun to look elsewhere for an answer to the questions that concern them.
One recurring idea is that the operative feature determining our perception of form is “structure,” the underlying, concealed formula according to which a work of art is constructed. This idea has had considerable influence in two areas, music theory and literary criticism, the former through the Austrian music theorist Heinrich Schenker and the latter through the Russian formalists and the structuralist linguists of Prague and Paris. Schenker tried to show, in Der freie Satz (1935; Free Composition), that musical form can be understood as generated out of musical cells, deep structures that are expanded in ways that create a web of significant relationships, including a background and a foreground of musical movement. Certain structuralist critics, notably Tzvetan Todorov and Roland Barthes, have tried to perceive the unity of works of literature in terms of a similar development of literary units, often described tendentiously as “codes” but perhaps better understood as themes. These units are successively varied and transposed in ways that make the whole work into a logical derivation from its parts.
Against this approach it has been argued that in neither case does structural analysis succeed in making contact with the real source of artistic unity. This unity lies within the aesthetic experience itself and so cannot be understood as a structural feature of the work of art. Once again the temptation has been to enshrine in a body of rules what lies essentially beyond the reach of rules: a unity of experience that cannot be predicted but only achieved. Structuralist aesthetics has therefore come under increasing criticism, not only for its pedantry but also for its failure to make genuine contact with the works of art to which it is applied.