The Rise of the 'Brogrammer'
businessweek.com
businessweek.com
If you don't like the culture, then please just leave them be and focus on others things which might be worthwhile in your opinion (because apparently, this is not).
Then this: "At the University of Pennsylvania, a computer science club had to back down from plans to wear T-shirts saying “Brogrammer” to a school festival when female members objected to it." Wait, what?