To a degree, I think I can't disrespect someone's right to a different opinion and Chris (actor who plays weasley) is, I think, in a particularly difficult place, as he says he has a lot of family members who are LGBT. I can understand that.
I daresay the book being what it is, it will naturally draw many people who feel displaced towards it. The books are pure escapism and for those who need to reimagine themselves, perhaps it's particularly appealing. Maybe this drives the fanaticism around the books. All the actors as such (well in Emma's case, she just appears to have had the sort of ease in early life which means you can embrace all trendy issues without much scrutiny as it will never affect you, which might explain some of the ridiculous things she comes out with) are under a lot of pressure, as they doubtless are seen as natural figure heads for lgbtq+ charities and likely receive tons of fan mail from people struggling with gender dysphoria.
What I can't respect is throwing JK under the bus. That's uncalled for.
Piers Morgan has been quite vocal about challenging this issue before, so not unexpected, and he's done so quite intelligently on those occasions, but the problem is he has spent so much time 'lambasting' celebs over relative trivia. His voice now just sounds like a lot of din in the background, which imo, is a shame.