Hitler found quite a bit to admire about this country during its apartheid period. Writing in the early 1930s, he attributed white domination of North America to the fact that the “Germanic” peoples here had resisted intermarriage with — and held themselves apart from — “inferior” peoples, including the Negroes, whom he described as “half-apes.”

He was not alone in these sentiments. The effort to dehumanize black people by characterizing them as apes is central to our national history. Thomas Jefferson made the connection in his notorious book “Notes on the State of Virginia,” in which he asserted fantastically that male orangutans were sexually drawn to Negro women.