It's unclear what "radical" agenda is sought to be promoted, but a couple of things seem clear:
1. None of this stuff is going to turn a straight person gay, or a gay person straight. That's how God made you.
2. What needs to be taught in schools are sound sexual values, whether gay or straight. A sexual relationship means the taking on of responsibility, it is not just the mere rubbing of body parts. Stay faithful to your partner and practice sex safely and with knowledge of the potential consequences.
3. There is widespread bigotry directed both towards gays wishing to be who they are, and religious folks wishing to observe their faith. The lesson to be taught to both "sides" is tolerance and respect for differences. As MLK said, we should judge each other based on the content of our individual characters.