"Did Columbus commit atrocities? Of course. But people back then were generally atrocious. Everybody who could afford one had a slave, including people of color. The way people talk about slavery these days, you’d think it was a uniquely American thing that we invented in 1619. But slavery throughout history has been the rule, not the exception: the Sumerians, the Egyptians, the Greeks, the Romans, the Arabs, the British, the early Americans, all the way up through R. Kelly."