THE DEFINITION OF ART—ACCORDING TO THE METAPHYSICS RESEARCH LAB, DEPARTMENT OF PHILOSOPHY, STANFORD UNIVERSITY
First published Tue Oct 23, 2007; substantive revision Tue Jul 30, 2024
The definition of art is controversial in contemporary philosophy. Whether art can be defined has also been a matter of controversy. The philosophical usefulness of a definition of art has also been debated.
There is also disagreement, at a second-order level, about how to classify definitions of art. For present purposes, contemporary definitions can be classified with respect to the dimensions of art they emphasize. One distinctively modern, conventionalist, sort of definition focuses on art's institutional features, emphasizing the way art changes over time, modern works that appear to break radically with all traditional art, the relational properties of artworks that depend on works' relations to art history, art genres, etc. – more broadly, on the undeniable heterogeneity of the class of artworks. The more traditional, less conventionalist sort of definition defended in contemporary philosophy makes use of a broader, more traditional concept of aesthetic properties that includes more than art-relational ones, and puts more emphasis on art's pan-cultural and trans-historical characteristics – in sum, on commonalities across the class of artworks. Hybrid definitions aim to do justice to both the traditional aesthetic dimension as well as to the institutional and art-historical dimensions of art, while privileging neither.
1. Constraints on Definitions of Art
Any definition of art has to square with the following uncontroversial facts: (i) entities (artifacts or performances) intentionally endowed by their makers with a significant degree of aesthetic interest, often greatly surpassing that of most everyday objects, first appeared hundreds of thousands of years ago and exist in virtually every known human culture (Davies 2012); (ii) such entities are partially comprehensible to cultural outsiders – they are neither opaque nor completely transparent; (iii) such entities sometimes have non-aesthetic – ceremonial or religious or propagandistic – functions, and sometimes do not; (iv) such entities might conceivably be produced by non-human species, terrestrial or otherwise; and it seems at least in principle possible that they be extraspecifically recognizable as such; (v) traditionally, artworks are intentionally endowed by their makers with properties, often sensory, having a significant degree of aesthetic interest, usually surpassing that of most everyday objects; (vi) art's normative dimension – the high value placed on making and consuming art – appears to be essential to it, and artworks can have considerable moral and political as well as aesthetic power; (vii) the arts are always changing, just as the rest of culture is: as artists experiment creatively, new genres, art-forms, and styles develop; standards of taste and sensibilities evolve; understandings of aesthetic properties, aesthetic experience, and the nature of art evolve; (viii) there are institutions in some but not all cultures which involve a focus on artifacts and performances that have a high degree of aesthetic interest but lack any practical, ceremonial, or religious use; (ix) entities seemingly lacking aesthetic interest, and entities having a high degree of aesthetic interest, are not infrequently grouped together as artworks by such institutions; (x) lots of things besides artworks – for example, natural entities (sunsets, landscapes, flowers, shadows), human beings, and abstract entities (theories, proofs, mathematical entities) – have interesting aesthetic properties.
Of these facts, those having to do with art's contingent cultural and historical features are emphasized by some definitions of art. Other definitions of art give priority to explaining those facts that reflect art's universality and continuity with other aesthetic phenomena. Still other definitions attempt to explain both art's contingent characteristics and its more abiding ones while giving priority to neither.
Two general constraints on definitions are particularly relevant to definitions of art. First, given that accepting that something is inexplicable is generally a philosophical last resort, and granting the importance of extensional adequacy, list-like or enumerative definitions are if possible to be avoided. Enumerative definitions, lacking principles that explain why what is on the list is on the list, don't, notoriously, apply to definienda that evolve, and provide no clue to the next or general case (Tarski's definition of truth, for example, is standardly criticized as unenlightening because it rests on a list-like definition of primitive denotation; see Field 1972; Devitt 2001; Davidson 2005). Corollary: when everything else is equal (and it is controversial whether and when that condition is satisfied in the case of definitions of art), non-disjunctive definitions are preferable to disjunctive ones. Second, given that most classes outside of mathematics are vague, and that the existence of borderline cases is characteristic of vague classes, definitions that take the class of artworks to have borderline cases are preferable to definitions that don't (Davies 1991 and 2006; Stecker 2005).
Whether any definition of art does account for these facts and satisfy these constraints, or could account for these facts and satisfy these constraints, are key questions for aesthetics and the philosophy of art.
2. Definitions From the History of Philosophy
Classical definitions, at least as they are portrayed in contemporary discussions of the definition of art, take artworks to be characterized by a single type of property. The standard candidates are representational properties, expressive properties, and formal properties. So there are representational or mimetic definitions, expressive definitions, and formalist definitions, which hold that artworks are characterized by their possession of, respectively, representational, expressive, and formal properties. It is not difficult to find fault with these simple definitions. For example, possessing representational, expressive, and formal properties cannot be sufficient conditions, since, obviously, instructional manuals are representations, but not typically artworks, human faces and gestures have expressive properties without being works of art, and both natural objects and artifacts produced solely for homely utilitarian purposes have formal properties but are not artworks.
The ease of these dismissals, though, serves as a reminder of the fact that classical definitions of art are significantly less philosophically self-contained or freestanding than are most contemporary definitions of art. Each classical definition stands in close and complicated relationships to its system’s other complexly interwoven parts – epistemology, ontology, value theory, philosophy of mind, etc. Relatedly, great philosophers characteristically analyze the key theoretical components of their definitions of art in distinctive and subtle ways. For these reasons, understanding such definitions in isolation from the systems or corpuses of which they are parts is difficult, and brief summaries are invariably somewhat misleading. Nevertheless, some representative examples of historically influential definitions of art offered by major figures in the history of philosophy should be mentioned.
2.1 Some examples
Plato holds in the Republic and elsewhere that the arts are representational, or mimetic (sometimes translated “imitative”). Artworks are ontologically dependent on, imitations of, and therefore inferior to, ordinary physical objects. Physical objects in turn are ontologically dependent on, and imitations of, and hence inferior to, what is most real, the non-physical unchanging Forms. Grasped perceptually, artworks present only an appearance of an appearance of the Forms, which are grasped by reason alone. Consequently, artistic experience cannot yield knowledge. Nor do the makers of artworks work from knowledge. Because artworks engage an unstable, lower part of the soul, art should be subservient to moral realities, which, along with truth, are more metaphysically fundamental and, properly understood, more humanly important than, beauty. The arts are not, for Plato, the primary sphere in which beauty operates. The Platonic conception of beauty is extremely wide and metaphysical: there is a Form of Beauty, which can only be known non-perceptually, but it is more closely related to the erotic than to the arts. (See Janaway 1998, the entry on Plato’s aesthetics, and the entry on Plato on Rhetoric and Poetry.)
Kant has a definition of art, and of fine art; the latter, which Kant calls the art of genius, is “a kind of representation that is purposive in itself and, though without an end, nevertheless promotes the cultivation of the mental powers for sociable communication” (Kant, Critique of the Power of Judgment, Guyer translation, section 44, 46).) When fully unpacked, the definition has representational, formalist and expressivist elements, and focuses as much on the creative activity of the artistic genius (who, according to Kant, possesses an “innate mental aptitude through which nature gives the rule to art”) as on the artworks produced by that activity. Kant’s aesthetic theory is, for architectonic reasons, not focused on art. Art for Kant falls under the broader topic of aesthetic judgment, which covers judgments of the beautiful, judgments of the sublime, and teleological judgments of natural organisms and of nature itself. So Kant’s definition of art is a relatively small part of his theory of aesthetic judgment. And Kant’s theory of aesthetic judgment is itself situated in a hugely ambitious theoretical structure that, famously, aims, to account for, and work out the interconnections between, scientific knowledge, morality, and religious faith. (See the entry on Kant’s Aesthetics and Teleology and the general entry on Immanuel Kant.)
Hegel’s account of art incorporates his view of beauty; he defines beauty as the sensuous/perceptual appearance or expression of absolute truth. The best artworks convey, by sensory/perceptual means, the deepest metaphysical truth. The deepest metaphysical truth, according to Hegel, is that the universe is the concrete realization of what is conceptual or rational. That is, what is conceptual or rational is real, and is the imminent force that animates and propels the self-consciously developing universe. The universe is the concrete realization of what is conceptual or rational, and the rational or conceptual is superior to the sensory. So, as the mind and its products alone are capable of truth, artistic beauty is metaphysically superior to natural beauty (Hegel, Lectures, [1886, 4]). A central and defining feature of beautiful works of art is that, through the medium of sensation, each one presents the most fundamental values of its civilization.[2] Art, therefore, as a cultural expression, operates in the same sphere as religion and philosophy, and expresses the same content as they. But art “reveals to consciousness the deepest interests of humanity” in a different manner than do religion and philosophy, because art alone, of the three, works by sensuous means. So, given the superiority of the conceptual to the non-conceptual, and the fact that art’s medium for expressing/presenting culture’s deepest values is the sensual or perceptual, art’s medium is limited and inferior in comparison with the medium that religion uses to express the same content, viz., mental imagery. Art and religion in turn are, in this respect, inferior to philosophy, which employs a conceptual medium to present its content. Art initially predominates, in each civilization, as the supreme mode of cultural expression, followed, successively, by religion and philosophy. Similarly, because the broadly “logical” relations between art, religion and philosophy determine the actual structure of art, religion, and philosophy, and because cultural ideas about what is intrinsically valuable develop from sensuous to non-sensuous conceptions, history is divided into periods that reflect the teleological development from the sensuous to the conceptual. Art in general, too, develops in accord with the historical growth of non-sensuous or conceptual conceptions from sensuous conceptions, and each individual art-form develops historically in the same way (Hegel, Lectures; Wicks 1993, see also the entries on Hegel and on Hegel’s Aesthetics).
For treatments of other influential definitions of art, inseparable from the complex philosophical systems or corpuses in which they occur, see, for example, the entries on 18th Century German Aesthetics, Arthur Schopenhauer, Friedrich Nietzsche, and Dewey’s Aesthetics.
3. Skepticism about Definitions of Art
Skeptical doubts about the possibility and value of a definition of art have figured importantly in the discussion in aesthetics since the 1950s, and though their influence has subsided somewhat, uneasiness about the definitional project persists. (See section 4, below, and also Kivy 1997, Brand 2000, and Walton 2007).
3.1 Skepticisms inspired by views of concepts, history, Marxism, feminism
A common family of arguments, inspired by Wittgenstein’s famous remarks about games (Wittgenstein 1953), has it that the phenomena of art are, by their nature, too diverse to admit of the unification that a satisfactory definition strives for, or that a definition of art, were there to be such a thing, would exert a stifling influence on artistic creativity. One expression of this impulse is Weitz’s Open Concept Argument: any concept is open if a case can be imagined which would call for some sort of decision on our part to extend the use of the concept to cover it, or to close the concept and invent a new one to deal with the new case; all open concepts are indefinable; and there are cases calling for a decision about whether to extend or close the concept of art. Hence art is indefinable (Weitz 1956). Against this it is claimed that change does not, in general, rule out the preservation of identity over time, that decisions about concept-expansion may be principled rather than capricious, and that nothing bars a definition of art from incorporating a novelty requirement.
A second sort of argument, less common today than in the heyday of a certain form of extreme Wittgensteinianism, urges that the concepts that make up the stuff of most definitions of art (expressiveness, form) are embedded in general philosophical theories which incorporate traditional metaphysics and epistemology. But since traditional metaphysics and epistemology are prime instances of language gone on conceptually confused holiday, definitions of art share in the conceptual confusions of traditional philosophy (Tilghman 1984).
A third sort of argument, more historically inflected than the first, takes off from an influential study by the historian of philosophy Paul Kristeller, in which he argued that the modern system of the five major arts [painting, sculpture, architecture, poetry, and music] which underlies all modern aesthetics … is of comparatively recent origin and did not assume definite shape before the eighteenth century, although it had many ingredients which go back to classical, mediaeval, and Renaissance thought (Kristeller 1951). Since that list of five arts is somewhat arbitrary, and since even those five do not share a single common nature, but rather are united, at best, only by several overlapping features, and since the number of art forms has increased since the eighteenth century, Kristeller’s work may be taken to suggest that our concept of art differs from that of the eighteenth century. As a matter of historical fact, there simply is no stable definiendum for a definition of art to capture.
A fourth sort of argument suggests that a definition of art stating individually necessary and jointly sufficient conditions for a thing to be an artwork, is likely to be discoverable only if cognitive science makes it plausible to think that humans categorize things in terms of necessary and sufficient conditions. But, the argument continues, cognitive science actually supports the view that the structure of concepts mirrors the way humans categorize things – which is with respect to their similarity to prototypes (or exemplars), and not in terms of necessary and sufficient conditions. So the quest for a definition of art that states individually necessary and jointly sufficient conditions is misguided and not likely to succeed (Dean 2003). Against this it has been urged that psychological theories of concepts like the prototype theory and its relatives can provide at best an account of how people in fact classify things, but not an account of correct classifications of extra-psychological phenomena, and that, even if relevant, prototype theory and other psychological theories of concepts are at present too controversial to draw substantive philosophical morals from (Rey 1983; Adajian 2005).
A fifth argument against defining art, with a normative tinge that is psychologistic rather than sociopolitical, takes the fact that there is no philosophical consensus about the definition of art as reason to hold that no unitary concept of art exists. Concepts of art, like all concepts, after all, should be used for the purpose(s) they best serve. But not all concepts of art serve all purposes equally well. So not all art concepts should be used for the same purposes. Art should be defined only if there is a unitary concept of art that serves all of art’s various purposes – historical, conventional, aesthetic, appreciative, communicative, and so on. So, since there is no purpose-independent use of the concept of art, art should not be defined (Mag Uidhir and Magnus 2011; cf. Meskin 2008). In response, it is noted that some account of what makes various concepts of art concepts of art is still required; this leaves open the possibility of some degree of unity beneath the apparent multiplicity. The fact (if it is one) that different concepts of art are used for different purposes does not itself imply that they are not connected in ordered, to-some-degree systematic ways. The relation between (say) the historical concept of art and the appreciative concept of art is not an accidental, unsystematic relation, like that between river banks and savings banks, but is something like the relation between Socrates’ healthiness and the healthiness of Socrates’ diet. That is, it is not evident that there exist a mere arbitrary heap or disjunction of art concepts, constituting an unsystematic patchwork. Perhaps there is a single concept of art with different facets that interlock in an ordered way, or else a multiplicity of concepts that constitute a unity because one is at the core, and the others depend asymmetrically on it. (The last is an instance of core-dependent homonymy; see the entry on Aristotle, section on Essentialism and Homonymy.) Multiplicity alone doesn’t entail pluralism.
A sixth, broadly Marxian sort of objection rejects the project of defining art as an unwitting (and confused) expression of a harmful ideology. On this view, the search for a definition of art presupposes, wrongly, that the concept of the aesthetic is a creditable one. But since the concept of the aesthetic necessarily involves the equally bankrupt concept of disinterestedness, its use advances the illusion that what is most real about things can and should be grasped or contemplated without attending to the social and economic conditions of their production. Definitions of art, consequently, spuriously confer ontological dignity and respectability on social phenomena that probably in fact call more properly for rigorous social criticism and change. Their real function is ideological, not philosophical (Eagleton 1990).
Seventh, the members of a complex of skeptically-flavored arguments, from feminist philosophy of art, begin with premises to the effect that art and art-related concepts and practices have been systematically skewed by sex or gender. Such premises are supported by a variety of considerations. (a) The artworks the Western artistic canon recognizes as great are dominated by male-centered perspectives and stereotypes, and almost all the artists the canon recognizes as great are men – unsurprisingly, given economic, social, and institutional impediments that prevented women from making art at all. Moreover, the concept of genius developed historically in such a way as to exclude women artists (Battersby, 1989, Korsmeyer 2004). (b) The fine arts’ focus on purely aesthetic, non-utilitarian value resulted in the marginalization as mere “crafts” of items of considerable aesthetic interest made and used by women for domestic practical purposes. Moreover, because all aesthetic judgments are situated and particular, there can be no such thing as disinterested taste. If there is no such thing as disinterested taste, then it is hard to see how there could be universal standards of aesthetic excellence. The non-existence of universal standards of aesthetic excellence undermines the idea of an artistic canon (and with it the project of defining art). Art as historically constituted, and art-related practices and concepts, then, reflect views and practices that presuppose and perpetuate the subordination of women. The data that definitions of art are supposed to explain are biased, corrupt and incomplete. As a consequence, present definitions of art, incorporating or presupposing as they do a framework that incorporates a history of systematically biased, hierarchical, fragmentary, and mistaken understandings of art and art-related phenomena and concepts, may be so androcentric as to be untenable. Some theorists have suggested that different genders have systematically unique artistic styles, methods, or modes of appreciating and valuing art. If so, then a separate canon and gynocentric definitions of art are indicated (Battersby 1989, Frueh 1991). In any case, in the face of these facts, the project of defining art in anything like the traditional way is to be regarded with suspicion (Brand 2000).
