Modern nation-states are composed of diverse populations whose members differ in culture, ethnicity, language, religion, historical experience, and political belief. Because of this diversity, political statecraft—the art and practice of governing—cannot be sustainably designed according to the exclusive philosophy of a single religious sect or partisan ideology. While sectarian traditions may contribute valuable ethical perspectives to public discourse, they cannot legitimately serve as the sole foundation of state institutions in societies containing multiple communities. This article argues that political legitimacy arises from the collective will and equal citizenship of the population rather than from the doctrines of any particular sect. Consequently, a just political order must protect the rights and freedoms of all individuals, regardless of their affiliation, and prevent any single sectarian worldview from overriding the rights of others.