Mathematics is a man's game. A gender gap appears early in life, blossoms with the onset of puberty and reaches full bloom by mid-adolescence. It indelibly shapes women's prospects for doing significant mathematics. In this account of cognitive sex differences, Prodigy shows how sex-differentiated ability in 15 year-olds accounts for the exiguous female representation at the highest levels of mathematical research. A female Fields Medalist is predicted to surface once every 103 years.
I stress again that this is essentially an ad homimem: I'm absolutely flagging up this dude as a sexist baboon with brains the size of a small, frozen pea. And because I have much better things to do with my poor feminine brain (say, finish off my MSc dissertation, on a novel grammar induction algorithm) I'm not reading a single word of the OP.
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[1] http://harmful.cat-v.org/political-correctness/
[2] http://harmful.cat-v.org/political-correctness/girls-in-CS