In this stateless society, who decides how the group gets what it needs, for instance food, clothing etc? And how do the group knows what is best for each member of that group?
Usually the answer would be?
The rules.
Who applies the rules?
The machine.
Who made the machine?
The party.
Who rules the party?
Most ruthless psycho-dick ever.
Thus its profen that communism, basically is one big cooperation ruling the earth, and shall forth be called googlnism.
I really hate such discussions, they are so pointless, because they look at the state they want society to be in and just erect a cathedral.
While we should look at all the various failing members of society, catograph what is human, and from that we might be able to build a hut that is able to stand a thousand years.