本书围绕着一个包含多重含义的主题进行。尽管杜尚的现成品打破了与以往任何已知风格的联系,但是作者德·迪弗却认为,杜尚将现代主义艺术实践的逻辑当作他的作品的主题本身。那是审美判断的一个转向,即用“这是艺术”来取代经典的“这是美”。德·迪弗在重新读解康德的《判断力批判》时,运用这一转向(用“艺术”一词系统地替换“美”一 The book revolves around a multi-meaning theme. Although Dusan’s ready-mades have broken the connection with any known style in the past, author Deefer argues that Duchamp views the logic of modernist art as the subject of his work. That is a turning point in aesthetic judgment, that is, it replaces the classic with “This is Art,” “This is Beauty.” Deephor uses this shift (to systematically replace the word “art” with “art” in rereading Kant’s Critique of Judgment