I thought that evangelicals believe that homosexuality is a choice, and not biology. While browsing through Slate.com I found this in the newsbriefs section:
Some conservative Christian leaders are endorsing prenatal treatment to prevent homosexuality. Rev. Albert Mohler Jr., president of the Southern Baptist Theological Seminary, writes, "If a biological basis is found, and if a prenatal test is then developed, and if a successful treatment to reverse the sexual orientation to heterosexual is ever developed, we would support its use as we should unapologetically support the use of any appropriate means to avoid sexual temptation and the inevitable effects of sin." In an AP interview, Mohler says this would be morally no different from curing fetal blindness or any other "medical problem." A leading Catholic thinker agrees: "Same-sex activity is considered disordered. If there are ways of detecting diseases or disorders of children in the womb, and a way of treating them that respected the dignity of the child and mother, it would be a wonderful advancement of science."
The article does also state that Mohler clarified his remarks by saying that he preferred genetic/hormonal (or whatever form) treatment instead of people aborting their "gay baby". The world gets crazier and crazier.
