Abstract
Caren Irr introduces a roundtable on Althusser and argues for his importance in the twenty-first century. The roundtable itself is occasioned by the recent publication in English of Althusser’s On the Reproduction of Capitalism. Each of the essays collected here represents new ways of thinking through the core issues that make up Althusser’s body of work. Namely, they interrogate the ongoing importance of ideology as a “social glue” by examining the ways individuals interact with institutions and within technologically mediated networks.