I don't know honestly. The details matter.. I wouldn't agree to teach children about the infinite genders one could identify as or promote transitioning to people under 18. But have no problems teaching about standard gay acceptance.
I'm not saying the far right are good either but right now you can't say they have as much an impact on the culture as the far left.
Aren't right-wingers already forbidding schools from teaching about racism and sexual orientations in many states?