A late-twentieth century political theorist presented with an essay on ‘Theories of Justice’ would be able to predict with some confidence what he or she was about to read. Justice is widely acknowledged to be a legitimate topic for political theory, and there are a number of recent studies which are exemplary as to content and style – most obviously the work of Rawls, but also of Nozick, Walzer, Sandel, Scanlon and Barry. These exemplary studies have generated an extensive secondary literature: the major figures in the ‘Justice’ industry comment upon and develop each others work and are the subject of commentary by the next generation. Obviously there is no consensus as to the actual nature of justice, but there is general agreement on how to investigate the subject. In short, this is, to apply a Rawlsian term, a ‘well-ordered’, professional, branch of political theory – and Rawls is an appropriate reference point here, since the professionalism of this discourse is largely attributable to the central role played by his work and the literature it has generated.