White americans willing to contemplate an end to bondage almost always coupled calls for abolition with the colonization of freed slaves.

This was one of the goals of the American Colonization Society.

Explanation:

The American Colonization Society was founded in 1816. They were in favor of the slowly termination of slavery, but by the colonization of the free slaves. They also worked for a settlement of black americans in Africa.

African Americans were against this American Colonization Society, this Society wouldn't let them claim their rights as americans.

answer; the period of time known as the middle ages;