Something about economics just fascinates me lately. After reading books like
Moneyball: The Art of Winning an Unfair Game, and
Freakonomics: A Rogue Economist Explores the Hidden Side of Everything (P.S.),

I find the concepts extremely interesting now even though I went on record to say that economics was my least favorite subject in school.
Here are a couple of fun videos about two schools of economic thought from
John Maynard Keynes and
Friedrich August Hayek