Well, in fairness the majority of that system has been taken over by communism. Quite a lot of the methods and techniques they use are based in Marx or Mao, tho

Well, in fairness the majority of that system has been taken over by communism. Quite a lot of the methods and techniques they use are based in Marx or Mao, though the teachers aren't taught the origins of the tools they use, which have been obscured. For some background, Lifton, Meerloo, New Discourses (youtube), inform.