Would Frank Turek care to disclose the titles of his research papers? His assertion seems rather incomplete. The genetic disposition assumes identical genetic makeup in all human beings. Also, there is no mention of biological factors or fetal conditions. Homosexuality of choice seems to involve dominance more than sexual gratification. I doubt very many would choose a lifestyle that comes with a stigma that subjects them to hatred and persecution.
I am opposed to group rights and I understand his opinion. I don't understand his opposition to homosexuality, unless someone is asking him
to pay their medical bills or engage in sex with them. But, my religion only governs my behavior, not anyone elses.