This work outlines the history and dialectical patterns of political and social changes in the form of the revolutionary liberation struggle of people in Latin America, as well as their opposition against US imperialism. The doctrine of imperialist ideology in the form of a disguised aggression of the interventionist nature of the US political course in Latin America is described in detail, an analysis is made of the growing role in world politics of those countries of the continent where progressive, democratic changes are taking place, as well as of countries whose ruling circles refuse the US orientation.