I'm someone who rants about PC culture so much that I'm sure I'm very boring. However, are you sure that's nature not nurture? And if it's nurture, why should we "accept" it, instead of helping our culture evolve? Certainly, the "nurture" part comes from some pretty fucked up history when it comes to gender roles and treatment of people other than white straight males in western society.
I wouldn't go as far as saying I'm "sure" but from observation, women which certainly have all the freedom to pick one thing or the other choose certain interests and lifestyles.
It's like trying to find causes (and solutions!) as for why my marketing friend doesn't like programming. He just isn't interested!