I'm not sure why Vermont has an F- rating for concealed carry...in that State you don't even need a permit...owning a handgun is all that's necessary.
I always thought Alaska was the most Libertarian, as they have no Sale or Income tax, along with a few other things I've heard. I know that Alaska scores dead last on a taxation scale.
sadly, I live in a State with one of the highest taxation rates in the country (Ohio).