I've been accused enough times of that, so here goes.
Communism is a false form of socialism.
I now quote the Socialist Party USA:
Under capitalist and authoritarian "Communist" states, people have little control over fundamental areas of their lives. The capitalist system forces workers to sell their abilities and skills to the few who own the workplaces, profit from these workers' labor, and use the government to maintain their privileged position. Under authoritarian "Communist" states, decisions are made by Communist Party officials, the bureaucracy and the military. The inevitable product of each system is a class society with gross inequality of privileges, a draining of the productive wealth and goods of the society into military purposes, environmental pollution, and war in which workers are compelled to fight other workers.
That says enough for now, I'm too brain dead to go any further.