The Philosophy of Libertarianism

http://www.youtube.com/watch?v=SzTozC3PCF4&NR=1

Where do governments get their authority from? The consent of the governed? What if a person refuses to consent? Where then does the government get their authority to force them to do things through use of laws, police, and military?

Does might make right?

>>1
Logic makes right. Rights such as free speech and the right to bear arms are self-evident and inalienable.