Forty years ago, in his landmark work A Theory of Justice, the American philosopher John Rawls depicted a just society as a fair system of cooperation between citizens, regarded as free and equal persons. Justice, Rawls famously claimed, is 'the first virtue of social institutions'. Ever since then, moral and political philosophers have expanded, expounded and criticized Rawls's main tenets, from perspectives as diverse as egalitarianism, left and right libertarianism and the ethics of care. This volume of essays provides a general overview of the main strands in contemporary justice...