Decolonial Theory

Decolonial theory is a critical framework, developed largely by Latin American, Caribbean, and African scholars, that distinguishes between colonialism (formal political rule by a foreign power) and coloniality (the enduring patterns of power, knowledge, and being that outlasted formal empire). Its central claim is that the end of European empires in the 19th and 20th centuries did not dismantle the racial, economic, and epistemic hierarchies those empires installed.

Key contributors include Peruvian sociologist Aníbal Quijano, who coined the term coloniality of power in the early 1990s to describe how race and labor were co-constructed in the modern world-system; Argentine semiotician Walter Mignolo, who developed the related notions of the colonial matrix of power and epistemic disobedience; Puerto Rican philosopher Nelson Maldonado-Torres on the coloniality of being; and Catherine Walsh on decolonial pedagogy. Decolonial thinkers often build on, but distinguish themselves from, postcolonial theorists such as Edward Said, Gayatri Spivak, and Homi Bhabha, who focus more on discourse and the Anglophone/South Asian experience.

Decolonial theory typically argues for:

• Delinking from Eurocentric categories of knowledge, development, and modernity.
• Pluriversality — a world in which many cosmologies coexist — rather than universalism.
• Recovery of Indigenous, Afro-descendant, and subaltern knowledges sidelined by the colonial canon.
• A critique of liberal IR concepts (sovereignty, the state, human rights, development) as products of a specific European trajectory.

In international relations and global affairs, the framework informs debates over reparations, the structure of the UN Security Council, intellectual property and traditional knowledge, climate justice, and the governance of cultural heritage. Critics argue it can be analytically diffuse, conflates very different colonial histories, or undervalues material drivers of inequality. Supporters counter that mainstream IR theory itself remains silently Eurocentric, and that decolonial analysis exposes assumptions liberal and realist accounts leave unexamined.