Its not different. Privacy is privacy. If the government is not able to invade the privacy of gays then its not able to invade the privacy of nambla members. Either we have a right to privacy or we don't.
Counterfeiting is okay, so long as it happens in the basement instead of on the driveway, eh? Will rape become the next privacy issue for the moral-liberals ever eager to excuse and enable immoral conduct? Supposedly his right to pursue his happiness takes presedence over the rights of parents and children to pursue their happiness. Supposedly he has free will which should be respected while the Board of Education members have none.
So according to you, what Jeffrey Dahlmer did in the privacy of his home to all those young boys is no business of the government? What NAMBLA advocates is already against the law and has nothing to do with "privacy" issues. Child molestation is already a crime....are you saying that the right to privacy trumps this?