They are all based on government control of the means of production, the real difference is minuscule. They all require total obedience to the ruling class and achieve this through intimidation and censorship. If that is not tyranny then I stand corrected.That’s a broad characterization that isn’t really true. Communism and socialism are ideologies, tyranny is a means to an end. You don’t have to embrace communism or socialism to be a tyrant. And you don’t have to embrace tyranny to be a communist or a socialist.You people do realize that communism, socialism and fascism are all variations of the same mindset. They all require tyranny to survive and all seek to enslave all but the very few.
Fascism is characterized by extreme nationalism and often racism.
Also you do not believe that the politburo or the ccp are elites in their respective countries. They rule with an iron fist to keep the people in their place.