Abstract

One of the most prominent themes of recent political philosophy, at least in the English-speaking world, has been the challenge which the cultural and moral diversity of modern Western societies poses for traditional liberal theories of justice. Given that these theories, in their classical formulations, either ignored the issue of social heterogeneity, or operated on the tacit assumption that the societies to which they would be applied were essentially homogeneous, what changes should a new appreciation of diversity impose upon both the content and the pattern of justification of theories of justice? Philosophers have been far from unanimous in their answers to this basic question. Some, like Will Kymlicka, have argued that recognizably liberal, autonomy-based justificatory arguments should lead us to change our view of liberalism's content, in that it should now incorporate collective rights to the traditional repertoire of individual rights. Others, like Iris Young, have argued that a real recognition of “difference” should lead to the wholesale abandonment of the liberal framework. Still others have argued that it is the manner in which liberalism goes about justifying normative principles that ought to be rethought, given the “fact of pluralism.” The disagreements on moral and political issues which are constitutive of modern societies have led some to argue that we can no longer hope to justify substantive principles deductively on the basis of general moral propositions taken as axiomatic. Authors who follow this line have argued that, in order not to tread on the moral or cultural toes of a diverse citizenry, liberal justification must ultimately reduce to the outcome of certain deliberative procedures. In radically plural societies, justified norms of social interactions are those to which people in conversation with one another would agree.