Indigenous nations across North America have persisted in defending their sovereignty for centuries, despite colonization and ongoing challenges. Their enduring self-determination is rooted in ancient traditions, political philosophies, and legal principles that predate European contact. Today’s movements for Native sovereignty draw strength from historic treaties, landmark legal battles, and the revitalization of cultural identity. Understanding these origins is essential for grasping the present-day resurgence of Native self-governance. This article explores the historical forces and philosophies that continue to shape the assertion of Indigenous nationhood and the ongoing fight for recognition and rights.