Bryan Christopher was born in 1970 to two Baylor University students in Waco—what he calls “the Southern Baptist epicenter of the world.”

At 13, Christopher realized his dad’s Playboy magazines didn’t appeal to him. But because he’d been taught that being gay was a sin, he’d spend the next 18 years trying to change his sexual orientation through both religious and mental health counseling.

At 25, when Christopher feared he was in love with a fraternity brother at UCLA, he felt the urge to jump off a cliff. He called a suicide hotline and spent three days in a psychiatric ward, but it wouldn’t be until six years later that he finally came out as gay.

Looking back, the now 45-year-old Christopher blames so-called “reparative therapy” for many of his struggles. He’s written a book about his experiences and speaks out in support of bills like one filed Friday at the Texas Legislature, which would ban reparative therapy for minors.

“It’s to protect the children from being forced into a therapy that just reinforces the fear and the shame that most of these kids already have, and it leads to people taking their own lives,” Christopher said. “There’s nothing good that ever comes out of it. … I think if you just were to poll all the survivors, I think they would probably echo what I’m saying, that it was a very destructive and painful chapter of their lives.”

The proposal introduced by out lesbian Rep. Celia Israel (D-Austin) would prohibit mental health providers in Texas from attempting to change the sexual orientation or gender identity of people under 18. Those who violate the law would face disciplinary action from state licensing boards.

Israel acknowledged that House Bill 3495 has little chance of passing the Republican-dominated Legislature, and it wouldn’t apply to faith-based practitioners, but she said it’s an important response to the Texas GOP’s 2014 platform plank endorsing reparative therapy.

“I don’t think that they recognize how hurtful these kinds of things can be,” Israel told the Observer. “To suggest that some young kid that happens to be gay is less than normal is very hurtful and harmful and dangerous, and I think I put myself back in those years when I was first discovering who I was. … I felt strongly about introducing a bill that was a counter to that, to say, ‘We don’t need fixing. We just need your love.'”

Virtually all of the major medical and mental health organizations have come out against reparative therapy, from the American Psychological Association to the American Medical Association and the American Counseling Association.

But David Pickup, a licensed counselor who practices reparative therapy in Dallas and Los Angeles, suggested those groups have a political agenda and haven’t done adequate research. Pickup said bans like the one proposed in Texas violate the free speech rights of counselors, as well as the rights of parents and children.

“It results in further abuse of children because it doesn’t let them become who they actually are,” Pickup said. “It also takes away any possibility at all of children who are sexually abused by same-sex pedophiles from getting any help whatsoever to reduce or eliminate homosexual feelings that are caused by that.”

Pickup, one of the authors of the Texas GOP plank endorsing reparative therapy, was also a plaintiff in an unsuccessful lawsuit challenging a similar law in California. The U.S. Supreme Court is expected to decide soon whether to hear a challenge to New Jersey’s reparative therapy ban. The only other jurisdiction to outlaw reparative therapy for minors is Washington, D.C., but several other states are considering it.

Pickup, who describes himself as “ex-homosexual,” said his methods are nothing like horror stories in the media about electroshock and aversion therapy. Rather, he employs “time-tested psycho-dymanic and cognitive behavioral therapies” to address common issues such as “gender-identity inferiority” and “severely unmet male emotional needs.”

“If the gay agenda really cared about children, they wouldn’t create a law that would put children right back in the hands of some of the religious people who supposedly do all this harm that’s being done,” Pickup said.