That premise is accepted by nearly everyone ... thus the almost universal *shrug* from those who don't personally feel like doing their business with someone of the same sex, right now, but will not have any standard other than "consent" applied to their own urges.
Understood. That is still reserved in their minds as acts or wants that gratify THEY choose and define. Like I said, guns, conservatism, and anti-abortion for example are all things not in their lexicon of acceptable gratification.
It really boils down to mass perversion if you ask me.
We live to be entertained, and that is what's gays do. They put on a show.
There is no such thing as deviant behavior.
I asked my wife, what makes them able to go on TV and brag about sticking their penis in another man's ass? Her answer, they have no shame.
Shame for being a deviant, It is cultural thing. Our culture has lost that. If you want to walk into a store with your underwear showing and your pants below your ass, go for it. If you want someone else to pay all your bills, go for it.