The National Socialist German Workers' Party promoted the concept of the “people's community.” This meant that a sense of unity had to be fostered that obscured the real differences within society. Among other things, this included the Sunday stew, during which the rich and the poor ate lunch together, in reality not often During the war, Hitler was very afraid of cutting people’s rations too drastically, because the memory of hunger during World War I was still very much alive among the German people.

In summary, it can be said that at least Hitler and Stalin were two sides of the same coin: National Socialist and International Socialist. Mao can be viewed similarly, but he emerged from a different historical context, which would take us too far afield here.

Look at the promises of his early campaigning.

All aryans were equal & supremacists.

There are groups following the same principles & extermination paths today...just different clans.