Answer:
Abolitionists from the beginning of American independence saw slavery as a cruel practice on other human beings. They despised that Africans were taken from their native countries and forced to work in cruel conditions in plantations. This does NOT mean that abolitionists saw Africans as equal to them. In fact, the majority, including Africans themselves, believed that Africans could be most prosperous in Africa (there was later a project to bring African Americans to Liberia). They believed that it was impossible for 'white' and 'black' Americans to live peacefully in the same society.
The major reason was because whites were always put on a pedestal from coloreds. The colors, were considered to be dirty. <span />
The main goal of imperialists was to enrich the home countries. They would colonize Africa and use the colonists as cheap labor force, often as slaves, and would produce things that were cheaper and would take all of their resources and sell them or manufacture things from them. This would bring wealth to the colonizer but no wealth to the colony itself.
Most people can’t agree on others Decisions or beliefs so because of that voting and many other things were controversial