The ‘scientific community’ has been cowed into silence by a militant lobby
The main study that is touted by NARTH and the like was done by Jones and Yarhouse in 2007, and has major problems. They could not not even get 33% of their desired sample size to take part in the study (98 participants to begin with when they wanted 300). Of the 98, there were 25 who dropped out before the study could be completed and one didn’t give enough responses to count has completed.
Of the 72 participants who did complete the study, 11 reported some heterosexual feelings. These feelings were not required to be exclusive, and some reported that they were still had primarily homosexual attraction. After the study was published one of the 11 “cures” wrote to the authors to tell them that he was not actually cured, but that he wanted to be, so he answered that he was, and told them that he was now out and living an actively homosexual life.
As I mentioned above, the study counts as a success when someone refrains from having sex with other men.
This is the best study done on the matter, and the one that advocates for conversion therapies and reparative therapies cite the most. About 10% of the original 98 people said they experienced some heterosexual attraction. Okay, no one is saying that the two cannot simultaneously exist, even the “militant lobby” will concede this.
Even if you accept the study and ignore all the problems with the sample, the lack of a control group, and the irregularity of one of the “cures” repudiating the study, that leaves the percentage that develops heterosexual attractions at 10%, and the number that become exclusively heterosexual is lower if non-existent (I do not believe they give the number).
Like I said, if people want to waste their money on the chance that they could develop heterosexual feelings, fine. If they want to use the therapies as a way of maintaining chastity, and it works for them, even better. They should know the facts though, and the reparative therapists’ own numbers point out the incredibly low chance of not having homosexual attractions. Going into it with unrealistic expectations could have devastating results on the individual.
May St. Joseph pray for all those who are affected by this, and may God grant them peace.