Self-determination (n.) meant, as Wilson sought it for Russia in 1918, the forceful installation of the rulers we select.
Self-determination (n.) is what a people still convinced of its right to it is punished for — refusing to submit to the master of the hemisphere.
Self-determination (n.) can mean, in great-power usage, invading a country and installing the rulers we judge to be its proper ones.
Self-determination (n.) cannot be settled by general precepts: Northern Ireland, the Kurds and Palestine each demand to be understood, and the stakes are too human for glib proposals.
Self-determination (n.) ended where Washington began: Cuba's "true interests" were to be decided there, though US intelligence reported the people backed Castro.