719 posts on the “Is homosexuality genetic” thread. I won’t go there.
But let’s just suppose it
is genetic. Or rather, to be more general, let us suppose that it has an identifiable biological cause, not necessarily “genetic”. For the sake of discussion, it could be genetic or due some condition in the womb. Or even some chemical cause in childhood.
But let us suppose this cause is identified. what then? Eventually … and it may take quite a while… but eventually, it will be cured.
Sure, the first generation of adults when the discovery is made will say, “I’m not changing who I am!” But what about when it can be detected in the womb and modified? What (heterosexual) parents won’t fix their children to give them a normal life?
Once this door opens, it will snowball. The affirmative attitude about homosexuality will disappear. Since they will (once again) be viewed as potential heterosexuals gone wrong, instead of just another flavor of humanity, then there will no longer be any “gay pride” – any more than there is crippled-pride or humpback pride. Such people are seen as unfortunate and afflicted, to be loved or pitied, but not affirmed. No matter how well one can live with it, nobody thinks being deformed is a wonderful thing. (Well, except saints who embrace their crosses

)
I am neither gloating about this nor bemoaning it. It is just what I expect to happen. No doubt it will engender much cruelty. Even before a cure is found, once the cause is identified and a test for it is developed, given our modern attitudes about abortion, the gay population will suffer a sizable dent through selective abortions. There are many places in the world today where they abort babies for being normal healthy *girls. *You don’t think they will hestitate against homosexuals, do you?
So if you are pro-gay, I would think twice about incorporating the biological-cause as moral argument. I would try to delay the identification of a biological cause as long as possible.