I think they just want equal rights, that's all. I am writing a story about some of the first people on earth. They didn't know about sex, sin or a lot of the prudish rules we have today. Men lived with men or women. Women lived with men or women. They had two, three, or more partners at one time. and they propagated.
In the beginning they didn't wear clothes, or even think about it not being "proper," The missionaries weren't in existence then. No one told them they were sinners. That came later, as did the man made rules about many things, including marriage.
Years later, a village mayor was caught looking at another lady by his wife. She forced him to make it a law, thus adultery was born. This was before anybody could read or write.
I have to respectfully disagree with you. While I don't agree with the political right's stance on this and other issues, I just have to say I'm a 1950's Leave it to Beaver (no pun intended) type of guy.
My observations are that humans have lost control of their sexual urges and desires. Without this control we are no better than a neighborhood poodle walking down the street getting a wiff and jumping on anything it see's.
Again, I respect your opinion and place myself out of this discussion.