To our knowledge, all factual information is correct. However, the Libertarian Party Home Page is far more official.
Libertarianism is a political philosphy.
In the World's Smallest Political Quiz you can begin to see how this combination arises. The traditional left-right axis between liberal and conservative covers only part of the picture. Essentially both sides want government involved in a good deal of a priavte citizen's life, it's only a question of where. Liberals tend to favor government intervention and planning in economic matters, but leave social issues up to the individual. Clearly, a new axis is needed, the libertarian-authoritarian axis.