Arthur Coleman Danto (January 1, 1924 – October 25, 2013) was an American art critic, philosopher, and professor at Columbia University. He was best known for having been a long-time art critic for The Nation and for his work in philosophical aesthetics and philosophy of history, though he contributed significantly to a number of fields, including the philosophy of action. His interests included thought, feeling, philosophy of art, theories of representation, philosophical psychology, Hegel's aesthetics, and the philosophers Friedrich Nietzsche and Jean-Paul Sartre. Life and career Danto was born in Ann Arbor, Michigan, January 1, 1924, and grew up in Detroit. He was raised in a Reform Jewish home. After spending two years in the Army, Danto studied art and history at Wayne University (now Wayne State University). While an undergraduate he intended to become an artist, and began making prints in the Expressionist style in 1947 (these are now great rarities). He then pursued graduate study in philosophy at Columbia University. From 1949 to 1950, Danto studied in Paris on a Fulbright scholarship under Jean Wahl, and in 1951 returned to teach at Columbia. In 1992 he was named Johnsonian Professor Emeritus of Philosophy. He was twice awarded fellowships from the Guggenheim Foundation and was a member of the American Academy of Arts and Sciences. Arthur Danto died on October 25, 2013, aged 89 in Manhattan, New York City. Philosophical work Arthur Danto argued that "a problem is not a philosophical problem unless it is possible to imagine that its solution will consist in showing how appearance has been taken for reality." While science deals with empirical problems, philosophy according to Danto examines indiscernible differences that lie outside of experience. Danto "believe[d] that persons are essentially systems of representation." "Artworld" and the definition of art Danto laid the groundwork for an institutional definition of art that sought to answer the questions raised by the emerging phenomenon of twentieth-century art. The definition of the term “art” is a subject of constant contention and many books and journal articles have been published arguing over the answer to the question "What is Art?" In terms of classificatory disputes about art, Danto takes a conventional approach. Non-conventional definitions take a concept like the aesthetic as an intrinsic characteristic in order to account for the phenomena of art. Conventional definitions reject this connection to aesthetic, formal, or expressive properties as essential to defining art