If homosexuality were practiced privately among consenting adults then we wouldn't have an activist movement, would we?
The fact that we are discussing the issue means that it is not a private matter between consenting adults. Therefore, since those suffering from Same-sex Attraction Disorder (SAD) have brought the issue into the public arena, then we have the obligation, not the opportunity, to remind everyone that it is not a normal or desirable trait and belongs back in the closet.
Shalom.
So therefore if we discuss heterosexuality, it too is no longer a private matter between consenting adults, and government would be justified in restricting it?
I'm sorry, I just don't follow the logic.