Lol liberate north Korea? Yeah no. Where do you think 25 million uneducated and 50 years behind in technology people will go after their "liberation". That's 25 million refugees you've just created that will burden South Korea immensely, and throw that whole area into dissaray. Please look at the Arab springs and Syria. Sure those dudes were "liberated" but are they any better off than 10 years ago when they had a dictator? I'll give you a hint the answer is no. They have new dictators now and ISIS. What makes you think that getting rid of Kim jong un and his dictatorship would lead to a fair and good country instead of another dictatorship? China and Russia wouldn't do shit, Americans are enormous trade partners of both those countries. Nobody likes what North Korea is doing to its people but military action will not solve the problems of that country. Furthermore NK knows that as soon as it even considers using military force on anyone other than its own citizens, they will be completely obliterated. I feel bad for the north Koreans but liberation is not what they need. They need information that isn't 50 years out of date and an updating of their dictator policies to more modern solutions. China was a dictatorship under Mao. It is no longer a dictatorship and is thriving. The process that China followed is similar to the one NK needs to follow.