Art before the modern period is as much art as Neanderthal man is man'. It is for this reason that around the same time I replaced the term "work" fo… - Joseph Kosuth

It is necessary to separate aesthetics from art because aesthetics deals with opinions on perception of the world in general. In the past one of the two prongs of art’s function was its value as decoration. So any branch of philosophy that dealt with “beauty” and thus, taste, was inevitably duty bound to discuss art as well. Out of this “habit” grew the notion that there was a conceptual connection between art and aesthetics, which is not true. This idea never drastically conflicted with artistic considerations before recent times, not only because the morphological characteristics of art perpetuated the continuity of this error, but as well, because the apparent other “functions” of art (depiction of religious themes, portraiture of aristocrats, detailing of architecture, etc.) used art to cover up art.

Works of art are analytic propositions. That is, if viewed within their context – as art – they provide no information whatsoever about any matter of fact. A work of art is a tautology in that it is a presentation of the artist’s intention, that is, he is saying that that particular work of art is art, which means, is a definition of art.

Traditional philosophy, almost by definition, has concerned itself with the unsaid. The nearly exclusive focus on the said by twentieth-century analytical linguistic philosophers is the shared contention that the unsaid is unsaid because it is unsayable.