Libertarian

Pro-Freedom, anti-BigGovernment. Everyone should be free to do as they choose, so long as they don't infringe upon the equal freedom of others.

http://www.libertarian.org/

Holders of the Zero Aggression Principle.

L Neil Smith used the term Propertar Ian in The Probability Broach ISBN:0-765-30153-9 based on the primacy of Property Rights

The World's Smallest Political Quiz categorizes people along the dimensions of Freedom of economic activity and freedom of personal activity (e.g. sex and drugs), creating quadrants for Conservative (econ free, personal not-free), Liberal (econ not-free, personal free), Populist/Authoritarian (not-free, not-free), and Libertarian (free, free).

Karl Hess was a well-known Libertarian.

Anti-libertarian:

• Critiques of libertarianism http://world.std.com/~mhuben/libindex.html

• Libertarianism makes you stupid: http://sethf.com/essays/major/libstupid.php

The Libertarian Party seems rather unpopular, even among Libertarian-s.

• Libertarian Reform Caucus