The book explores how international organizations (IOs) have expanded their powers over time without formally amending their founding treaties. IOs intervene in military, financial, economic, political, social, and cultural affairs, and increasingly take on roles not explicitly assigned to them by law. The book contends that this 'mission creep' has allowed IOs to intervene internationally, most often in the Global South, in a way that has allowed them to recast institutions within and interactions among states, societies, and peoples on a broadly Western, liberal model. Adopting a historical...