Functional (mainly aesthetic) definitions
Functional definitions take some function(s) or intended function(s) to be definitive of artworks. Here only aesthetic definitions, which connect art essentially with the aesthetic — aesthetic judgments, experience, or properties – will be considered. Different aesthetic definitions incorporate different views of aesthetic properties and judgments. See the entry on aesthetic judgment.
As noted above, some philosophers lean heavily on a distinction between aesthetic properties and artistic properties, taking the former to be perceptually striking qualities that can be directly perceived in works, without knowledge of their origin and purpose, and the latter to be relational properties that works possess in virtue of their relations to art history, art genres, etc. It is also, of course, possible to hold a less restrictive view of aesthetic properties, on which aesthetic properties need not be perceptual; on this broader view, it is unnecessary to deny that abstracta like mathematical entities and scientific laws possess aesthetic properties.)
Monroe Beardsley's definition holds that an artwork: “either an arrangement of conditions intended to be capable of affording an experience with marked aesthetic character or (incidentally) an arrangement belonging to a class or type of arrangements that is typically intended to have this capacity.” (Beardsley, 1982, p. 299. For more on Beardsley, see SEP, Beardsley's Aesthetics)Beardsley's conception of aesthetic experience is Deweyan: aesthetic experiences are experiences that are complete, unified, intense experiences of the way things appear to us, and are, moreover, experiences which are controlled by the things experienced. (SEP Dewey's Aesthetics). Zangwill's aesthetic definition of art says that something is a work of art if and only if someone had an insight that certain aesthetic properties would be determined by certain nonaesthetic properties, and for this reason the thing was intentionally endowed with the aesthetic properties in virtue of the nonaesthetic properties as envisaged in the insight. (Zangwill, 1995)Aesthetic properties for Zangwill are those judgments that are the subject of “verdictive aesthetic judgments” (judgements of beauty and ugliness) and “substantive aesthetic judgements”, (e.g., of daintiness, elegance, delicacy, etc. ). The latter are ways of being beautiful or ugly; aesthetic in virtue of a special close relation to verdictive judgments, which are subjectively universal. Other aesthetic definitions are easily obtained, by grafting on a different account of the aesthetic. For example, one might define aesthetic properties as those having an evaluative component, whose perception involves the perception of certain formal base properties, such as shape and color. (De Clercq, 2002).
Views which combine features of institutional and aesthetic definitions also exist. Iseminger, for example, builds a definition on an account of appreciation, on which to appreciate a thing's being F is to find experiencing its being F to be valuable in itself, and an account of aesthetic communication (which it is the function of the artworld to promote). (Iseminger, 2004) Another definition that combines features of institutional and aesthetic definitions is David Davies'. Davies adopts Nelson Goodman's account of symbolic functions that are aesthetic (a symbol functions aesthetically when it is syntactically dense, semantically dense, syntactically replete, and characterized by multiple and complex reference, which he takes to clarify the conditions under which a practice of making is a practice of artistic making. (Davies 2004; Goodman 1968)
Aesthetic definitions have been criticized for being both too narrow and too broad. They are held to be too narrow because they are unable to cover influential modern works like Duchamp's ready-mades and conceptual works like Robert Barry's All the things I know but of which I am not at the moment thinking - 1:36 PM; June 15, 1969, which appear to lack aesthetic properties. (Duchamp famously asserted that his urinal, Fountain, was selected for its lack of aesthetic features.) Aesthetic definitions are held to be too broad because beautifully designed automobiles, neatly manicured lawns, and products of commercial design are often created with the intention of being objects of aesthetic appreciation, but are not artworks. Moreover, aesthetic views have been held to have trouble making sense of bad art. (see Dickie, Art and Value, and Stephen Davies, Philosophy of Art, p. 37) Finally, more radical doubts about aesthetic definitions center on the intelligibility and usefulness of the aesthetic. Beardsley's view, for example, has been criticized by Dickie, who has also offered influential criticisms of the idea of an aesthetic attitude. (Dickie 1965, Cohen 1973, Kivy 1975)
To these criticisms several responses have been offered. First, the less restrictive conception of aesthetic properties mentioned above, on which they may be based on non-perceptual formal properties, can be deployed. On this view, conceptual works would have aesthetic features, much the same way that mathematical entities are often claimed to. (Shelley 2003, Carroll 2004) Second, a distinction may be drawn between time-sensitive properties, whose standard observation conditions include an essential reference to temporal location of the observer, and non-time-sensitive properties, which do not. Higher-order aesthetic properties like drama, humor, and irony, which account for a significant part of the appeal of Duchamp's and Cage's works, on this view, would derive from time-sensitive properties. (Zemach 1997) Third, it might be held that it is the creative act of presenting something that is in the relevant sense unfamiliar, into a new context, the artworld, which has aesthetic properties. Or, fourth, it might be held that (Zangwill's “second-order” strategy) works like ready-mades lack aesthetic functions, but are parasitic upon, because meant to be considered in the context of, works that do have aesthetic functions, and hence constitute borderline cases. Finally, perhaps heroically, it can be denied that Duchamp's Fountain is a work of art. (Beardsley1982).
As to the over-inclusiveness of aesthetic definitions, a distinction might be drawn between primary and secondary functions. Or it may be maintained that some cars, lawns, and products of industrial design are on the art/non-art borderline, and so don't constitute clear and decisive counter-examples. Or, if the claim that aesthetic theories fail to account for bad art depends on holding that some works have absolutely no aesthetic value whatsoever, as opposed to some non-zero amount, however infinitesimal, it may be wondered what justifies that assumption.
The visual arts are art forms that create works which are primarily visual in nature, such as ceramics, drawing, painting, sculpture, architecture, printmaking, modern visual arts (photography, video, and filmmaking), design and crafts. These definitions should not be taken too strictly as many artistic disciplines (performing arts, conceptual art, textile arts) involve aspects of the visual arts as well as arts of other types. Also included within the visual arts are the applied arts such as industrial design, graphic design, fashion design, interior design and decorative art.