The abuse being perpetrated on children through politically based and biased pseudo-therapy is what you should be rallying against. 

Respect the Constitutional rights of the parents to raise their children according  to their faith. Allow children to get quality therapy that won't leave them mutilated and more likely to commit suicide as adults. 

Do not deny these families the ability to choose the best therapy for this children, and stop trying to tell medical professionals how to do their jobs.