The American Psychological Association has released a press statement, taking a strong stance against conversion theory.  Conversion theory is predicated upon the notion that you can change sexual orientation and is a core component of the controversial ex-gay movement. 

"For over three decades the consensus of the mental health community has been that homosexuality is not an illness and therefore not in need of a cure. The APA's concern about the positions espoused by NARTH and so-called conversation therapy is that they are not supported by the science. There is simply no sufficiently scientifically sound evidence that sexual orientation can be changed. Our further concern is that the positions espoused by NARTH and Focus on the Family create an environment in which prejudice and discrimination can flourish."

NARTH is the National Association for Research & Therapy of Homosexuality.  They have a whole litany of quack scientific studies that "prove" homosexuality is a choice. Check out Truth Wins Out which monitors the abusive practices of the ex-gay movement.

These NARTH people are pathetic, abusive monsters.  They prey upon vulnerable people, take all their money in payment for so-called therapy, treatment, even camps and, of course, leave them bitter and disillusioned when it doesn't work (not to mention broke).

Note that the APA rightly calls out perennial homo-opponent Focus on the Family who will be making a stop in Pittsburgh this fall.

Our further concern is that the positions espoused by NARTH and Focus on the Family create an environment in which prejudice and discrimination can flourish."

This is a critical point.  The Jimmy Dobsons and Rick Santorums of the world don't openly call for violence against homosexuals, but they are major contributors to the cultural environment in which contempt for gays takes it that one step further.  They are standing at the top of the slippery slope pouring down the lube ...

h/t Page One Q