Hartley describes how modern theory from Kant through Lacan attempts to come to terms with the sublime limits of representation and how ideas developed with the Marxist tradition—such as Marx’s theory of value, Althusser’s theory of structural causality, or Zizek’s theory of ideological enjoyment—can be seen as variants of the sublime object. Representation, he argues, is ultimately a political problem. Whether that problem be a Marxist representation of global capitalism, a deconstructive representation of subaltern women, or a Chicano self-representation opposing Anglo-American images of Mexican Americans, it is only through this grappling with the negative, Hartley explains, that a Marxist theory of postmodernism can begin to address the challenges of global capitalism and resurgent imperialism.