The Harry Potter fandom on Tumblr is pretty awful tbh. I grew up with these books, they got me into writing, I love them as a part of my formative years on a bunch of levels, and the fandom on there managed to put me off this universe, to the point I never want to reblog anything about it ever again (except for Henry Cavill-as-Charles-Brandon as Godric Gryffindor, but hey, detail) so yeah, long story short, this fandom is awful and loves to police people's headcanons & interpretations.
honestly idg why people do it - I mean, I’d never even go and try to dissect shit I grew up with just for the sake of finding the problematic material or make it more palatable to what’s politically correct these days??? idk man I’m just really weirded out and I’m really glad I dodged that bullet..