I think the people who favour repression do so because they figure if they can't stamp out the sexuality they disapprove of completely, they can at least drive it into the closet far enough that the next generation won't be "corrupted" by finding out about it. So the only members of the next generation that are in danger are those who are imaginative to invent deviant sexual practices by themselves. Note that this mindset seamlessly covers both kinky heterosexuality and all acts of homosexuality.
(no subject)