What did some european imperialists use to justify imperialism in the late nineteenth century

Interest groups are protected by the first amendment guarantees of petition. and what other freedom?

To what extent did mary lease's concepts of justice, freedom, and equality agree with those of samuel gompers and emilio aguinaldo? how did they compare with those of the pinkertons at homestead?

What was one of the causes of war war two what was one of the causes of the war of 1812