The British colonies. and england
Slavery was introduced wind a Dutch ship traded African slaves for food in 1619. When White settlers were unable to find cheap labour they turn to the slaves imported from Africa.
The answer is: cultural anthropologist.
Cultural anthropology is the branch of anthropology concerned with the study of human societies and cultures and their development.
Margaret Mead was an American cultural anthropologist who wrote about anthropology and its holistic approach to the human species. She wrote about how human development, also sexual, could be shaped by cultural demands and expectations. She compared gender roles in different societies, concentrating heavily on the regions of South Pacific and Southeast Asia.
She was a proponent of broadening sexual conventions and her thinking influenced the sexual revolution in the 1960's.
If I am not mistaken I believe it is true.