Starting this thread because I was watching a race this past weekend won by Caster Semenya. I think she was running 800m. I'm not a huge track and field fan so I'm not familiar with her. While watching I'm thinking to myself, "that looks like a man." She was even wearing male track gear instead of the women's typical race gear. While watching I'm thinking this is a transgender person. She has the size and muscle tone of a Male as well. I'm thinking..."this seems fair.." after the race, which she won by about 10-15 meters, the other competitors didnt really congratulate her. I looked her up to discover she has some sort of genetic higher testosterone level (3× or so than typical woman), although nobody seems to know for sure. It looks like some racing committee has changed the rules for her for the Olympics. Regardless, she definitely has a genetic or self created advantage over other women racers. Should she be allowed to race?