I watched a BBC doc last night about John Barrowman.
He's an American actor who made it big in the UK (not sure if he is known here) on TV and in the West End.
He's very good looking...and very openly gay.
Anyway, he went on this research expedition to try and find out if being gay is nature or nuture i.e. is your sexuality determined before or after birth?
They tested genetics, nothing statistically significant there.
They checked testosterone levels, again nothing signif there.
Finally, they came across some interesting data that showed that men who have 3 (or more) older brothers are 75% more likely to be gay.
It's something to do with what goes on in the womb...can't remember the exact details.
I'm not sure if I believe this is a coincidence or not.....
So let's see....How many of you men have 3 or more older brothers?? :P
