The document discusses various aspects of imperialism such as colonialism, annexation, and the Scramble for Africa that occurred between 1881-1914. It also examines theories used to justify imperialism including Social Darwinism and the "White Man's Burden". Racism and missionary work are presented as having potential paternalistic and racist elements when imposed upon subjugated peoples. Nationalism is defined as patriotic feeling, principles, or efforts that colonized peoples often embraced to resist colonial rule.