As I recall, the proof offered so far as to the "curability" of this "issue" has been a Youtube claim by one individual - scientific proof by one anecdote. As anecdotes go, I have heard several stories of "cured" homosexuals who later faced up to the fact that their orientation remained unchanged. One was a long-term associate of Jerry Falwell a few years ago. You haven't proved that sexual orientation is reversable, and I haven't proved that it isn't.