During the second decade of the 20th century, a socialist movement for the liberation of American blacks began to develop in the Harlem section of New York City. The movement included a substantial number of immigrants from the British West Indies and other islands from the Caribbean region, who, having been raised and educated as part of a racial majority population in their homelands, had found themselves thrust into the position of an oppressed racial minority in America. As products of the unequal system of colonialism, many of these newcomers to America were predisposed to hostility towards capitalism and the notion of empire-building.