Richard Dawkins follows Darwinian doctrine
For example, in the early 20th century Darwinian zealots were steadfastly supportive of the displaying in a cage in a New York Zoo of the African pygmy, Ota Benga. It was only through the intervention of New York Clergy that Ota Benga was released from his cruel confinement and treated with some humanity.
Darwins theories have of course also been enthusiastically embraced by the Nazis and other Godless adherents of eugenics.