This article continues scholarly efforts to articulate an ontological turn of international relations (IR) away from frameworks organized around states’ exceptional sovereignty and foreign/domestic policy binary, which fail to account for the planetary entanglements that characterize shared crises of biophysical and social reproduction under global capitalism. As a counter-hegemonic intervention, ‘planet politics’ help to address the historical processes that have denied and severed planetary entanglements via foreign policy projects of colonial domination. Through a case study of Canada, as an inherently international terrain characterized by multiple and overlapping sovereignties, I trace the continuities of struggle for mutually assured survival across foreign and domestic policy agendas. By recovering the already existing heritage of Indigenous anti-colonial resistance and diaspora consciousness, planet politics emerges as centuries-old praxis grounded in relational ethics of reciprocal care for each other and the rest of nature. Drawing on Indigenous cosmologies and place-based ontologies, decolonial IR critiques, and eco-socialist feminism, I highlight the analytical categories of shared, consensual, and overlapping sovereignty. Conceptualized in this way, planet politics reveals the mutuality of reparatory projects that advance Indigenous self-governance, migrant and labour justice, and transnational solidarity in defence of human life and ecologies.
Gloria Novović (2026) studied this question.