Communism will never be able to work. On paper communism may seem like a great way for people to peacefully live in harmony, but in reality it can never be more than an extreme left-wing ideology. "Real" communism as they call it is an impossibility when you factor in corruption and basic American rights. Since when was giving the government complete control over your life ever a good idea? Absolute power corrupts absolutely, so why would you let a corrupt system gain more control? Even if you try to implement communism without a government you would fail, as that is essentially anarchy. In the end communism is no better than a tyrannical dictatorship and I believe that the 20th Century was more than enough to prove that point.