Communism is one model of government among many. Do YOU think that intelligent management of resources requires communism? Is the United nations a commune because the member countries cooperate in some way?

We're you genuinely asking if they meant communism, because you didn't know if they did?

I would prefer you didn't even ask, because IME people on this forum can't have honest discussion or apply critical thinking in the vicinity of the subject. They start rhetoric-dumping and rehashing tired arguments like preventing thoughts about communism is their ticket to heaven.