"This loss of historical continuity in values and beliefs, taken together with the reduction of the work of art to a text stressing discontinuity and allegory, poses all kinds of problems for aesthetic and critical judgment. Refusing (and actively ‘deconstructing’) all authoritative or supposedly immutable standards of aesthetic judgment, postmodernism can only judge the spectacle in terms of how spectacular it is."
— David Harvey, The Condition of Postmodernity, p. 56-57