Less government is better . All other principles are variations of this one. The Libertarian Party states the principle somewhat differently, as a prescription against violence, but they quickly twist this to mean less government by asserting that all government is violent. It is better to have a pipe in your mouth when you say this one. It will seem more scholarly.
All taxation is bad.
Be prepared for complete agreement from everybody. The government is the root of all evil. Violence is bad, except in self defense. Anybody should be allowed to own a gun. The list of prophets is long, including Ayn Rand and, my favorite anarchist, Karl Hess.