Boas corrupted anthropology even earlier. The origins of psychology are blank slatist with freud. But yes,

Carl Rogers - I won't lie, corrupting nuns into sex is kind of my fetish. I kid. But seriously, atomized humanism is a disastrous philosophy. I read this account: https://www.ewtn.com/catholicism/library/story-of-a-repentant-psychologist-11932