is its real enemy the capitalist system itself? The World Social Forum at Porto Alegre has popularized the slogan 'Another World is Possible'. But what is that world? Alex Callinicos seeks to answer these questions in An Anti- Capitalist Manifesto. He analyses the development of the movement, distinguishes between the different political forces within it, and explores the strategic dilemmas - notably over violence and the nation-state - that it increasingly confronts. He argues that the movement is directed against capitalism itself. The logic of competitive accumulation that drives this system is not only increasing global inequality and economic instability, but threatens ecological catastrophe and appalling conflict. To meet the challenge of global capitalism the new protest movement requires, according to Callinicos, a creative synthesis of its own inclusive and dynamic style and the best of the classical Marxist tradition.