Probably time for me to add that "libertarian" and "Libertarian" are not synonymous. ...
^^^ THIS! ^^^
I would go on to say that I don't believe most Libertarians are isolationists. While Libertarians are most likely against intervention in foreign conflicts, this is not isolationism. A true libertarian should be for little or no economic protectionism (Note: economic protectionism is a key component of isolationism).
Reps to Rhino (if I wasn't cashed out).