It's weird how proud people are of not learning math when the same arguments apply to learning to play music, cook, or speak a foreign language.
The only things you HAVE to know are how to make enough of a living to stay alive and how to get your taxes done. All the fun parts of life are optional.

The story of how 1 man is revolutionizing the education system. By putting out free videos online that students can watch and do problem sets at their own pace. The results are astonishing, with test scores and classrooms being turned on their heads (in a good way). An interesting look at how technology can provide for such an innovative solution to a complex problem - for FREE.