Introduction: the foundation of justice -- Practical reason and justifying reasons: on the foundation of morality -- Moral autonomy and the autonomy of morality: toward a theory of normativity after Kant -- Ethics and morality -- The justification of justice: Rawls's political liberalism and Habermas's discourse theory in dialogue -- Political liberty: integrating five conceptions of autonomy -- A critical theory of multicultural toleration -- The rule of reasons: three models of deliberative democracy -- Social justice, justification, and power -- The basic right to justification: toward a constructivist conception of human rights -- Constructions of transnational justice: comparing John Rawls's the law of peoples and Otfried Hoffe's democracy in an age of globalisation -- Justice, morality, and power in the global context -- Toward a critical theory of transnational justice