Antonio Negri, one of Italy's most influential and controversial contemporary philosophers, offers in this book a radical new interpretation of the nineteenth-century Italian poet Giacomo Leopardi. For Negri, Leopardi is not the bitter, idealistic individualist of conventional literary history, but rather a profoundly materialist thinker who sees human solidarity as the only possible solution to the catastrophes of history and politics. Negri traces Leopardi's resistance to the transcendental idealism of Kant and Hegel, with its emphasis on reason's power to resolve real antagonisms into...