Are you equating the civil rights of slaves and oppressed women to sexual perversion? Or are you equating heterosexuality with homosexuality i,e, sexual perversion?
First, let's get this out of the way...
I don't believe homosexuality is a "perversion." That is a subjective moral judgement based on the Bible. I believe religious leaders used to claim that oral sex between a man and a woman was a "perversion," and some still do!
So as long as you are stuck in your knuckle-dragging, neanderthal, Bible-thumping, hellfire and brimstone mindset, we're not going to agree on anything.