Socialist Country such as USSR is where one extraordinarily humongous corporation monopolises an entire market of an entire country! Therefore, what Stalin did would be right for his own and his corporation because he followed the rational egoism to administrate his corporate governance. If all excellent persons were in the same situation as Stalin was, they would be same dickhead cruel uncivilised bastard like Stalin.
By contrast, our healthy capitalist society does not allow such a mal-function in the market. Capitalism supports the equilibrium, fair competition, and natural right for individuals. Therefore, it is almost impossible to establish the same system as the USSR unless it installs an intense collectivist policy. Oh, I regret Josef Stalin was born in Soviet Socialism... If Stalin had been born in a capitalist nation, he would have been a very successful capitalist....
