I can and have MANY times. You just refuse to accept it.
But here it is again.
Communism is a stateless society where no property or means of production is held individually. All property is owned collectively and the people democratically decide how it is used.
Communism has NEVER actually been achieved for many reasons, but mainly because it completely ignores human nature. Also, a stateless society cannot last for more than a short time. It's also contrary to human nature.
Socialism is as close to communism as anyone can get, and the examples we have are 100% total misery and FAILURE.
The fact that these leftists believe that they can actually achieve communism is both extremely naïve, as well as practically impossible. Yet they are still communists.
Anybody who even comes close to believing in collectivism is generally referred to as a "commie" for convenience sake.