Maybe you should educate yourself in general evolution, and evolution of sex in particular, and then figure out the obvious: men and women gravitate toward different things. Women are (generally) not discriminated in tech, they just don't gravitate towards it. They are not discriminated on HN, or in Trekkie conventions, they are practically not present there. They don't play computer games, they do social networking.

And when in evolution, we say "they", we don't mean any individual members, we mean proportions. So women in general don't do some things that interest men.

Now, if you guys want society to spend effort and probably money to push women in some roles that don't interest them (or vice versa for men), so be it. My opinion is that doing this will not make women/men any happier or even will not be good for society...