A libertarian is someone who believes in liberty. It is the name for an adherent of libertarianism, which is the belief in a God who will save us all with his invisible hand. Libertarians are an offshoot of Independents. The difference between libertarians and people who believe in something else is that those people THINK there ideas will work, libertarians KNOW that theres will. Because its just common sense.
How to become a libertarian Edit
Just remember 2 simple things
1) Nothing changes over time
2) Scale does NOT make a difference
3) Anyone who disagrees with you is a socialist
4) Numbers are for socialists