Reply to "Atheist and ex-gay?"

[Tino]

I concur with science that tells us that we are not born with homosexual preferences, or any sexual preferences, for that matter.

Please back this up with link(s) to the sources. I've seen at least one study to the contrary - it showed that a man was more likely to be gay based on the number of younger brothers he has. As I recall the analysis was that a male baby inside the womb causes hormones/antibodies (I don't recall exactly) to be released in the mother during the pregnancy and some of this remains after the birth. If a second male baby is conceived, that baby is exposed to even a higher level, and so on, with the finding of a correlation of likeliness to be gay with number of younger brothers.