Underachievers
Most high quality organizations I've been associated with have less than 5% male jerks. Seems like only the incompetent (technically or socially) are unhappy about having a more "gender balanced" workplace.
That being said, the bigger problem is getting more competent people in general. I can't stand anyone who got their job without merit (because they are a particular race, gender or relation of the manager). With men's dropping achievement rate (ie. low and dropping college graduation rates), tech needs to look back to its roots to find good programmers.