It seems like two things have happened: One, that there's a lot of guilt lying around for those who dare to think practically about the implications of their college major and two, that pursuing your passion in college is becoming a luxury even on top of the luxury college already is.
The causes for income inequality and the gender pay gap are many and varied, and the solutions should be the same. We, as a nation, cannot just pass one limited pay equality bill and sit on our hands, saying that we fixed the problem.
There are proponents on either side who either say: 1) college costs too much and students don't really get that much out of it anyway, or 2) if young people want to get ahead in life, a college degree is essential. I am inclined to follow the latter dictum.