The principles they discuss are timeless:

Milton Friedman – Greed…Great discussion on the difference of free market vs socialist one

Milton Friedman on Hayek’s “Road to Serfdom” 1994 Interview 

Ayn Rand Educates Phil Donahue on Free Market Economics….Government interference ie crony capitalism restricts the natural order of free markets. Eliminate this and healthy competition will stabilize the markets and eliminate monopolies. A good example of this is the governments push for green energy sources. Allow governments to pick and choose companies and industries that will succeed and others that won’t does not work.

The difference between liberals and conservatives... Dr. Thomas Sowell discusses characteristics that define liberals and conservatives, and his own personal transition from Marxism to libertarianism.

Milton Friedman versus a socialist

Milton Friedman and the social security myth

Dr Milton Friedman on Libertarianism

Part I   

Part II

Part III  

Part IV