Book excerpt: These two ambitious volumes from one of the world's most celebrated political philosophers present a new kind of political and legal theory that James Tully calls a public philosophy, and a complementary new way of thinking about active citizenship, called civic freedom. Professor Tully takes the reader step-by-step through the principal debates in political theory and the major types of political struggle today. These volumes represent a genuine landmark in political theory. In this second volume, Professor Tully studies networks and civic struggles over global or imperial relations of inequality, dependency, exploitation and environmental degradation beyond the state. The final chapter brings all of the author's resonant themes together in a new way of thinking about global and local citizenship, and of political theory in relation to it. This forms a powerful conclusion to a major intervention from a vital and distinctive voice in contemporary thought.