Louis Althusser's renowned short text 'Ideology andnbsp;Ideological State Apparatuses' radically transformed thenbsp;concept of the subject, the understanding of the statenbsp;and even the very frameworks of cultural, political andnbsp;literary theory. The text has influenced thinkers such asnbsp;Judith Butler, Ernesto Laclau and Slavoj Zizek. The piece is, in fact, an extract from a much longer book,nbsp;On the Reproduction of Capitalism, until now unavailablenbsp;in English. Its publication makes possible a reappraisalnbsp;of seminal Althusserian texts already available in English,nbsp;their place in Althusser's oeuvre and the relevance ofnbsp;his ideas for contemporary theory. On the Reproductionnbsp;of Capitalism develops Althusser's conception of historicalnbsp;materialism, outlining the conditions of reproductionnbsp;in capitalist society and the revolutionary struggle fornbsp;its overthrow. Written in the afterglow of May 1968, the text addressesnbsp;a question that continues to haunt us today: in a societynbsp;that proclaims its attachment to the ideals of liberty andnbsp;equality, why do we witness the ever-renewed reproductionnbsp;of relations of domination? Both a conceptuallynbsp;innovative text and a key theoretical tool for activists,nbsp;On the Reproduction of Capitalism is an essential additionnbsp;to the corpus of the twentieth-century Left.