I don't deny that, but I believe the best way to stop it, is to stop giving so much attention to gender/race of people. That's why so-called "diversity" reports of companies make me sick. If you believe that all races/genders are equally capable to achieve greatness (as I do), then you should hire the best, give awards to the best and never spend a second thinking about their biological background. If we stop making big deal of these things, it won't matter anymore.