As much as I shouldn't, I LOVE the beginning of the movie ‘Escape From LA’ when the whole damn city brakes off from the rest of the country and is used as a prison. Good libertarian movie btw.
I liked Escape from New York more than the LA version. But I did like it when Stacey Keach(IIRC) Tells Snake Plissken: “You KNOW the US is a NON-smoking country!” Plissken says: “The land of the free...” and then later shuts down the entire power grid and lights up a cigarette as he walks away. Loved it! And Kurt Russell is right-leaning in real life, too.