Propaganda touting homosexuality as "normal" does not belong in a goobermint school. Propaganda excoriating homosexuals as "disgusting filthy perverts" does not belong in a goobermint school.
Political correctness is rearing it's ugly head. Consider that. The backlash against this crap could get really ugly for homosexuals.
Equal rights I will agree to, certainly, and absolutely. Mandated exposure to and acceptance of, never.