Communists only in name.
We don't refer to the German National Socialist Workers Party as socialists, they're Nazis. Or the Democratic People's Republic of Korea as democratic, they're a dictatorship. So why should we refer to the Bolsheviks, or Communist Party of the Soviet Union, as communist when they neither achieved or even attempted to implement communism?
We need to get over this combination of self named propaganda and western cold war propaganda and separate the term communist from the USSR.