Churchill and Hitler made history but did not change it; after the war their societies found their old forms. Stalin and Mao changed their much bigger societies basically, and gave the Westphalian state system new fault-lines, alliances: anti-Russia-USSR, anti-China-DPRC. There was also a short lasting USSR-DPRC alliance 1949-53, when Stalin was alive. But when he was murdered the banner as leader of the rapidly expanding Communist World was not passed on to the biggest country, but stayed in Moscow. The new leader was not Mao Zedong but the colorless Malenkov. Surface level conflict; and important. But the concept of a monolithic Communist as opposed to a Free world survived in a US mind slow at capturing or admitting deeper aspects of reality, but quick at projecting themselves on the world. The deep differences between the Western civilization of which Russia was and is a part, and Chinese civilization of course...