Depends, which version of libertarian do you believe in? The ultra-right libertarians that align with Christian conservatism and the prepper ethos or...uh...the ones who are big on Porcupines. I think the first group far outweighs the second group as a voting block. If the former I'd say the U.S. is right what Ted Cruz and the Tea Party crowd want right now. Environmental regulations, social safety nets, and public institutions are getting rolled back so that taxes can go down. Texas seems to be a hotbed for this. If you're for the latter, New Hampshire is probably okay, but you'll still get quite a few of the former.