John Rawls is the most significant and influential philosopher and moral philosopher of the 20th century. His work has profoundly shaped contemporary discussions of social, political and economic justice in philosophy, law, political science, economics and other social disciplines. In this exciting collection of new essays, many of the world's leading political and moral theorists discuss the full range of Rawls's contribution to the concepts of political and economic justice, democracy, liberalism, constitutionalism, and international justice. New readers will find this the most accessible guide to Rawls currently available.