The Science of Gaydar

[manephelien]

The index/ring finger ratio difference is related to the amount of testosterone in the womb when the fetus was growing (women produce testosterone in small amounts, just like men produce estrogen - especially overweight men, because it's produced by fatty tissue in men).

Homosexuality is an inherited trait which has been seen in nearly all vertebrate species, not just humans. It's a fallacy to think that gays don't reproduce, most lesbians throughout time have been forced to marry in spite of their sexual orientation, and many homosexuals of both sexes have children. Some try to repress their feelings and act hetero until it becomes too much. Some do it all their lives.