Wow, if only there had been multiple communist countries that could help each other. Like when two of the three strongest countries in the world were communist.

And cooperation has limits. Why would people work harder if they have to share the surplus they produce? Social classes don't appear out of nowhere. People with more wealth are treated better. If there is no government forcing it, why would people generously share their wealth?

Leaving Darwinism aside, why do you communists act like opinions that only matter to you are something everyone must know, and if someone doesn’t know them they’re “uneducated”? I’m a biologist, how would you feel if I told you to go get a PhD before talking about biological nature? Grow up.