So even you admit that the sexual identity function of the brain is distinct with homosexuals. Something that is a failure of evolutionary mating behavior and the physical design of human sexual activity.<quoted text>
And here is that peer reviewed study! This was the first but since has been repeated many times over all with the same results! 2 groups,made up of both gays and straights given a set group of standard psychological questions to determine if they could tell the difference between the gays and the straights. Lo and behold they could not distinguish between who was gay and who was straight,they all fit the criteria of normal,healthy functioning human beings! No psychological diseases noted what so ever! Again,they could not distinguish between who was gay and who was straight! Read it for yourself ,here is the link.
Dr. Evelyn Hookers study that proves there is NO discernible psychological differences between gays and straight except for the obvious fact that gays prefer partnerships with their own sex!