Psycology would tell you that if you were to give a child a barbie and a he-man than the child would play with both the same way unless there were other outside influences that caused the child to think one way as opposed to the other. Such as the roles played by a male or female in the home, Accessories given with the dolls, prior interaction with one or both toys or even they type of clothing. It would be the outside influences that would sway the childs decisions such as in playing a sport. I knew plenty of girls who would play football with and none of them turned out to be Homosexual so the corrilation is incorrect. Now in the WNBA most of those women dont turn into Homosexuals when they join they have already estabilished that long before they probally even started playing basketball. The idea that someone could play a sport like basketball and suddenly turn gay doesnt seem to make much sence.