How and why are universalist modes of political thought transformed into culturally essentialist and exclusionary practices of governance and law? This article considers this question by analyzing the interaction between Confucianism and liberalism in East Asia. It argues that liberalism, particularly as it was used in attacking Confucianism, was instrumental in embedding ideas of cultural particularism and cultural essentialism in the emergence of modern political thought and law in both China and Japan. Both Confucianism and liberalism are self-imagined as universalist traditions, theoretically applicable to all global societies. Yet in practice both have regularly been defined in culturally determined, culturally exclusivist terms: Confu...