Scott Aaronson has a pretty awesome lecture online about quantum mechanics as a generalization of probability theory - http://www.scottaaronson.com/democritus/l

Scott Aaronson has a pretty awesome lecture online about quantum mechanics as a generalization of probability theory - http://www.scottaaronson.com/democritus/lec9.html http://www.scottaaronson.com/democritus/lec9.html