This film is far more revealing about how communism did not work as well as it was planned for collectivist farming and other forms of communes. In theory communism sounds like an equitable system to raise the poor out of poverty, but in reality, there is always someone around who wants to be a boss or wants a bit more than everyone else. When you factor these types of people into the picture, you get more of a form of corrupt capitalism than communism. Either way, the film is living proof that collectivism could never work (and failed again in China decades later under Mao), and that families come before politics and countries.
Review of Earth
