Abstract

Ernesto Laclau introduced the category of heterogeneity into his theory of hegemony in the late 1990s. He did so as a way to capture the limits of representation, and the argument was fully developed in On Populist Reason in 2005. The chapter argues that heterogeneity should be a central category of hegemony and discourse analysis, and that antagonism can be seen as a strategy of ideological closure that suppresses heterogeneity. I show the limitations of Laclau’s concept of antagonism, and how antagonism must be relativized. I then turn to examine the concept of heterogeneity. I end by discussing the usefulness of the category of heterogeneity in the wider context of how to do discourse theory and how to conceptualize the limits of representation.