>...As a matter of fact, most of the psychological race-differences which strike us so prominently are cultural rather than biological. If one could take a Japanese infant, alter his features to the Anglo-Saxon type through plastic surgery, & place him with an American family in Boston for rearing—without telling him that he is not an American—the chances are that in 20 years the result would be a typical American youth with very few instincts to distinguish him from his pure Nordic college-mates.
>They have different brains and hormone profiles Every individual have different brain and hormone profiles, what Lovecraft is referring to is people being absorbed into a certain culture albeit being racially/ethnically alien to them.
