Homosexuality is a personality disorder, or at least that is what it used to be labeled.
As to whether homosexuality is voluntary, essentially a “choice”, is questionable. The suicide rate among homosexuals and transgenders is high, indicating that many afflicted are not happy with themselves or their present situation. People do not usually choose to be miserable, and try to find a way to avoid misery.
It is a disorder that a person can correct, if willing. Many have done so.
The proof is in the pudding so they say.
The proof that it is a choice is in the fact that so many new recruits are being brought into the sickness, especially in the amount of women who have become willing to give it a try.Of course with women it is much easier to tryu , they dont have to worry about HIV nor do their rectums take the brunt of the penetration.
When a society sanctions or looks the other way at less than the best behavior, they get more of that behavior and become less exceptional.
1. mental illness
2. birth defect