"Unlike utilitarianism, republican theory does not take people's existing preferences, whatever they may be, and try to satisfy them. It seeks instead to cultivate in citizens the qualities of character necessary to the common good of self-government. Insofar as certain dispositions, attachments, and commitments are essential to the realization of self-government, republican politics regards moral character as a public, not merely private, concern. In this sense, it attends to the identity, not just the interests, of its citizens."