George Dickie has been one of the most innovative, influential, and controversial philosophers of art working in the analytical tradition in the past twenty-five years. Dickie's arguments against the various theories of aesthetic attitude, aesthetic perception, and aesthetic experience virtually brought classical theories of the aesthetic to a halt. His institutional theory of art was perhaps the most discussed proposal in aesthetics during the 1970s and 1980s, inspiring both supporters who produced variations on the theory as well as passionate detractors who thought the theory thoroughly wrongheaded. Dickie has also written widely on the history of aesthetics, and his work ranks among the best examples of analytic aesthetics.