“Norms of Liberty is one of the most important works on liberalism in recent years. The fact that individuals have different views of the good life poses a fundamental dilemma for modern political philosophy. Liberals frequently adopt a stance of moral neutrality, suggestive of relativism, subjectivism, or skepticism, while their opponents advocate a substantive moral view at the expense of individual freedom. Rasmussen and Den Uyl present a brilliant solution by distinguishing between normative principles guiding individual moral conduct and metanormative principles that concern legislation. They argue compellingly that neo-Aristotelian perfectionist ethics can support liberal non-perfectionist politics.”—Fred D. Miller Jr., Social Philosophy and Policy Center, Bowling Green State University