First published in 2004. Routledge is an imprint of Taylor & Francis, an informa company.

Antonio Negri is the most important Marxist theorist working today. His writings include novel readings of classical philosophers such as Machiavelli, Descartes, and Spinoza, revolutionary reinterpretations of the central texts of Marx, and works of contemporary political analysis. Negri is known in the English-speaking world primarily through Empire, a work he co-authored with Michael Hardt in 2000 that became a surprise academic best-seller. His other writings, which have great depth and breadth, are equally deserving of attention. While most critical accounts of Negri focus only on Empire, this collection of essays presents readers with a fuller picture of Negri’s thought, one that does justice to his ability to use the great texts of the philosophical tradition to illuminate the present. The collection contains essays from scholars representing a broad spectrum of disciplines and interests, and it offers both criticism of and positive commentary on Negri’s work.

In 2001, the Harvard scholar Michael Hardt and the independent Italian left wing intellectual Toni Negri published a modern critique of imperialism. The book was widely criticized by left wing intellectuals who felt that the book posed unfortunate implications for political resistance to imperialism, and that it ignored both the experience and intellectual analysis of thinkers from the South. Atilio Boron is one of those. He argues that Hardt and Negri's concept of "imperialism without an address," though well intentioned, ignores most of the fundamental parameters of imperialism. The nation state, far from weakening, remains a crucial agent of capitalism, deploying a large arsenal of economic weaponry to protect and extend its position and actively promoting globalization in its own interests.

In their international bestseller Empire, Michael Hardt and Antonio Negri presented a grand unified vision of a world in which the old forms of imperialism are no longer effective. But what of Empire in an age of “American empire”? Has fear become our permanent condition and democracy an impossible dream? Such pessimism is profoundly mistaken, the authors argue. Empire, by interconnecting more areas of life, is actually creating the possibility for a new kind of democracy, allowing different groups to form a multitude, with the power to forge a democratic alternative to the present world order.Exhilarating in its optimism and depth of insight, Multitude consolidates Hardt and Negri’s stature as two of the most important political philosophers at work in the world today.

Nine letters on art, written to friends from exile in France in the 1980s. Starting from earlier materialist approaches to art, Negri relates artistic production to the structures of social production characteristic of each historical era. This enables him to define the nature of both material and artistic production in the era of post-modernity and post-Fordism - the era Negri characterizes as that of immaterial labour. Negri then seeks to define artistic beauty in this new era, and this he does in terms of concepts that have become fundamental to his thinking - singularity, multitude, abstraction, collective work, event, the biopolitical, the common. Art is living labour, and therefore invention of singularity, of singular figures and objects. But this expressive act only achieves beauty when the signs and language through which it expresses itself turn themselves into community, when they are contained within a common project. The beautiful is not the act of imagining, but an imagination that has become action. Art, in this sense, is multitude.

This the first of a new three-part series in which Antonio Negri, a leading political thinker of our time, explores key ideas that have animated radical thought and examines some of the social and economic forces that are shaping our world today. In this first volume Negri shows how the thinking of Marx and Foucault were brought together to create an original theoretical synthesis - particularly in the context of Italy from May ’68 onwards. At around that time, the structures of industry and production began to change radically, with the emergence of new producer-subjects and new fields of capitalist value creation. New concepts and theories were developed by Foucault, Deleuze and Guattari and others to help make sense of these and related developments - concepts such as biopower and biopolitics, subjectivation and subsumption, public and common, power and potentiality. These concepts and theories are examined by Negri within the broader context of the development of European philosophical discourse in the twentieth century. Marx and Foucault provides a unique account of the development of radical thought in the late 20th and early 21st centuries and will be a key text for anyone interested in radical politics today.

This new book from Antonio Negri, one of the most influential political thinkers writing today, provides a concise and accessible introduction to the key ideas of his recent work. Giving the reader a sense of the wider context in which Negri has developed the ideas that have become so central to current debates, the book is made up of five lectures which address a series of topics that are dealt with in his world-famous books empire, globalization, multitude, sovereignty, democracy. Reflections on Empire will appeal to anyone interested in current debates about the ways in which the world is changing today, to the many people who are followers of Negri's work and to students and scholars in sociology, politics and cultural studies.