I think the politically correct explanation for homosexuality is "born that way." So, I guess it is politically correct to encourage the young to accept it. I think this will inevitably lead to the "normalization" of homosexual pedophilia, but by that time, the general public will have accepted it, in the way abortion has been accepted. Obviously, a culture like that will die.
Once sex has been separated from procreation, it seems like "all hell breaks lose."