" the twentieth century ran a series of experiments, imposing quite different institutions on two sets of Germans (in West and East), two sets of Koreans (in North and South) and two sets of Chinese (inside and outside the People’s Republic). The results were very striking and the lesson crystal clear. If you take the same people, with more or less the same culture, and impose communist institutions on one group and capitalist institutions on another, almost immediately there will be a divergence in the way they behave. Many "

― Niall Ferguson , Civilization: The West and the Rest