Not only does Darwin believe in white supremacy, he offers a biological explanation for it, namely that white people are further evolved. He writes that the “western nations of Europe … now so immeasurably surpass their former savage progenitors and stand at the summit of civilization” (178). Darwin imagines that Europeans are more advanced versions of the rest of the world. As previously mentioned, this purported superiority justified to Darwin the domination of inferior races by Europeans. As white Europeans “exterminate and replace” the world’s “savage races,” and as great apes go extinct, Darwin says that the gap between civilized man and his closest evolutionary ancestor will widen. The gap will eventually be between civilized man “and some ape as low as a baboon, instead of as at present between the negro or Australian and the gorilla” (201). Read that last line again if you missed it: Darwin’s theory claims that Africans and Australians are more closely related to apes than Europeans are. The spectrum of organisms is a hierarchy here, with white Europeans at the top and apes at the bottom. In Darwin’s theory, colored people fall somewhere in between. Modern human is essentially restricted only to white Europeans, with all other races viewed as somehow sub-human…… Now I understand why I’ve never been asked in a biology class to read the original text of Darwin’s theories: Our contemporary reverence for Darwin’s gentlemanliness and the pure scientific brilliance of his theories is an overly optimistic illusion that shatters upon a closer look at his publications.
Source: An academic discovers the “dark side” of Darwinism – Uncommon Descent
Darwiniana 