Absolute freedom, then, need not be lost as the price we must pay for the advent of civilization; men are born free, and need never be in chains. Man may achieve liberty and abundance, freedom and civilization. - Murray N. Rothbard
http://mises.org/rothbard/ethics/seve...

Medeski Martin and Wood - "Uninvisible"
https://www.youtube.com/watch?v=Oj68K...

Robert Higgs CSPAN interview
https://www.youtube.com/watch?v=QzbEk...

Bonus: The Myth of the Natural Monopoly, Thomas DiLorenzo
http://mises.org/daily/5266/