David McNally styles this book as beginning in a polemic and ending in a “materialist approach to language” much indebted to the German critic Walter Benjamin. The charge is that “postmodernist theory, whether it calls itself poststructuralism, deconstruction or post-Marxism, is constituted by a radical attempt to banish the real human body—the sensate, biocultural, laboring body—from the sphere of language and social life” (p. 1). By treating language as an abstraction, McNally argues, postmodernism constitutes a form of idealism. More than that, it succumbs to and perpetuates the fetishism of commodities disclosed by Marx insofar as it treats the products of human laboring bodies as entities independently of them. Clearly irritated by the claims to radicalism made by those he labels postmodern, McNally thinks he has found their Achilles' heel: “The extra-discursive body, the body that exceeds language and discourse, is the ‘other’ of the new idealism, the entity it seeks to efface in order to bestow absolute sovereignty on language. To acknowledge the centrality of the sensate body to language and society is thus to threaten the whole edifice of postmodernist theory” (p. 2).