正如我在《克莱门特·格林伯格的“前卫”:范围与条件》一文中已经涉及到的,[1]上个世纪六十年代,艺术史从格林伯格的现代主义绘画转向了波普艺术,那是另外的一个艺术史的线索,它不同于格林伯格说的前卫艺术,从波普艺术入手,批评家又建构了从历史前卫艺术到后前卫的艺术史,它已经通向了今天的当代艺术。而有了这个理论以后,像我在《观念之后:艺术与批评》一书中就是这样重新讨论这种前卫艺术(不是格林伯格的 As I already covered in Clement Greenberg’s Avant-garde, Scope and Conditions, [1] the history of art in the 1960s, from the modernist paintings of Greenberg Turned to pop art, which is another clue to the history of art. It is different from the avant-garde art of Greenberg. From pop art, critics have constructed the art history from the avant-garde to the avant-garde Has led to today’s contemporary art. And with this theory, as I did in “Behind Ideas: Art and Criticism,” this is to revisit this avant-garde art (not Greenberg’s