Gender ideology is the idea that gender is whatever you self-identify it to be, and that this is more important than, and should socially and legally override, empirically observable scientific facts about your body. "Heteronormativity and bullying of non-gender-conforming people" is laughably iron...

I mean, in the case of MtF trans people, what you effectively have is a bunch of predominantly straight white males who have decided to embody and fetishize an overtly sexist and regressive stereotype of women. It takes some serious mental gymnastics to say that isn't heteronormative.