Liberalism is a theory of social order according to which political institutions are legitimate insofar as they (1) protect and facilitate citizens' private pursuits and (2) are justified with reasons intelligible and acceptable to all. Critics of liberalism argue that these principles render the idea of political action meaningless in a liberal polity: First, the notion of liberal citizenship becomes an oxymoron since citizenship is a political notion. In practical terms, liberal theory offers no guidance to citizens as to why they should conceive of themselves as members of a political community and how they should relate to one another. Second, the requirement for public justification paralyzes politics and misunderstands the nature of p...