I think that's a valid take I'd like to see discussion on. For me, I think it's not black and white. Just because of cultural context in the time they lived, I'm certain almost every scientist before 1900 was a raging homophobe and likely racist to boot. Wouldn't surprise me a bit if Darwin and Mendel had problematic beliefs in this same regard. We take the ideas and iterate on them in non-problematic ways to validate the underlying assumptions. Is this guy in the same sort of bucket? Hell if I know.