[John O]

There has been no proof one way or another about the causality or the changeability of homosexual orientation.

Actually there are thousands of ex-homosexuals. I'd call that proof

[longtermmemmory]

Why don't these scientists simply give their credentials to the school board and demand they be offered an opportunity to present they positions. If this was homosexual group such a presentation would be a given and invitable.

The therapy's materials should be included with the school board's approved teaching materials which are available to teachers.