>>1
True.
The libertarians and for that matter greens and socialists are for the most part simply acting out a teenage fantasy of being "against the man". It's a nice fantasy, because it allows you to take positions that would never work in the real world. But since your parties are never going to impliment those policies ('cause they don't win any major office), you're free to potificate about how we'd have Utopia if we'd only do exactly what the green/libertarians/socialists WANT us to do.
If you really want to be a libertarian, you and a bunch of your buddies go find an islans somewhere (or build a rocket and go to Mars), and run a society on those priciples. If you're a libertarian, that means no one can regulate anything, no taxes, and maybe a private army and police force. For socialists, just the opposite -- send all your goods to the government, and have a bunch of free services. Either way, I'll see you in two years. You'll probably be trying to illegally re-immigrate back to the US or some other Western nation.
Idealism is nice, but it's not real. Utopia means nowhere, because there is no place on earth where people will act perfectly to each other.