Uh, "libertarianism" as a term has existed for centuries. Just because the Americans have corrupted the term to mean minarchism doesn't mean "libertarianism" is for rich people. By definition, everyone who is against authority and hierarchies is a libertarian, if you're using the word as it's always been used. All anarchists are libertarians by definition, because they are against authority and against hierarchy.

It's the Americans who need to stop corrupting the word: it's a perfectly good word.

"the judicial system works"

HAHA! I see, this is a comedy blog. Well done.