Nearly all of the top-level comments thus far are disgusting and shameful. What is wrong with this place?
http://reductress.com/post/man-in-male-dominated-field-says-...
Y'alls parents didn't raise you right.
People in tech-- nerdy or socially insecure men in particular-- often tie their self worth to their jobs or their skills.
A mere whiff that the reason that they have their position isn't because they're innately better than everyone else threatens that sense of self worth, and a lot of them handle it by getting angrily defensive.