Quote from Brass:
But that's the thing. If there is going to be any sex education at all, at whatever age it is deemed appropriate, then key topics should be covered, which would include homosexuality. Not that it should be encouraged. Merely explained. In that way, people who have that orientation won't feel left out of humanity at a young and impressionable age, and the majority who are straight will be educated enough not to ridicule and tease kids who they feel are "different." Win-win.
When I was a young kid, there was no such education. What we learned from grade 7 onward did not cover homosexuality. As kids, we made fun of gays, although none of us knew of any personally (at least not knowingly -- you can imagine why), and we called them by another name. Looking back, it must have been really tough for those kids who marched to a different drummer. And even though I was always an empathic kid, some things just didn't sink in until later. Perhaps if we had gotten a head start to better understanding at an appropriate time, we might not have been so judgmental and more accepting of those among us who are "different."