I read an article for school recently, that covers a bit about income, family life, and it's contribution to the education gap. ["Education Gap Grows Between Rich And Poor"(http://www.nytimes.com/2012/02/10/education/education-gap-gr...)]
Of course I've been aware of income equality, but it's only recently I've been seeing it without a racial or sexual lens. Shit, even in those context I find it hard to come up with solutions, it's a tricky problem. Great read though, thanks for posting.