Introduction / Francisco Cabrillo and Miguel A. Puchades-Navarro -- Presuppositions in the evaluation of rules / James M. Buchanan -- Buchanan, Hobbes and contractarianism : the supply of rules? / Geoffrey Brennan and Giuseppe Eusepi -- Economics governance in the European Union : a problem of...

Left liberalism revisited / Will Kymlicka -- Throwing a veil over equality : equality and hypocrisy in the revolutionary era / Jon Elster -- Kant's arguments for his formula of universal law / Derek Parfit -- Justice, responsibility, and the demands of equality / T.M. Scanlon -- Selfownership...