5Stephen Davies,"End of Art",in David Cooper (ed.).,A Companion to Aesthetics,Malden:Blackwell Publishing Ltd.,1992,pp.138-142.
6Cf.Gregg Horowitz,"Aesthetics of the Avant-Garde",in Jerrold Levinson (ed.),The Oxford Handbook of Aesthetics,Oxford:Oxford University Press,2003,p.751.
7A.Danto,The Transfiguration of the Commonplace:A Philosophy of Art,Cambridge:Harvard University Press,1981,p.40.
8Cf.David Novitz,"Arthur Danto",in A Companion to Aesthetics,p.105.