Politics
This material discusses controversial issues.
Capitalism and Freedom, Milton Freedman - Government involvement must be minimal, discusses various practical aspects.
What is Seen and What is Unseen, by Frederic Bastiat - A lesson in critical thinking about economics, with easy to follow examples.
Capitalism, the Unknown Ideal, by Ayn Rand - Philosophical foundations for Capitalism, why it is not dog-eat-dog.
Free To Choose Videos TV series and debate with Milton Friedman (note, at the end of each video there is open discussion)
Altruism: The Moral Root of the Financial Crisis the real explanation of the recent financial crisis.
Quantum Physics is Wrong - collection of works arguing against the foundations of Quantum Physics.
http://www.youtube.com/watch?v=mN3z3eSVG7A Ronald Reagan jokes about communism - youtube
https://www.youtube.com/watch?v=JvoL7WKot2E Kasparov on Politics (Russian)