Theoretically it means “from each according to their abilities, to each according to their needs”.
Practically it looks like this.
In fact real life communism still is, and always was, about a whole country kow-towing to a dictator who pretends to care for nothing else but for the welfare of the people. His people!
The point being that each resource allocation game needs a referee. Otherwise all rational people would take as much as they could carry from the communal reserve – because it is free – and bring back as little as possible, hence nothing if not coerced to – because it implies some effort.
OK, any reasonable five years old would tell you that the communal reserve would very soon become empty if things would go like this – hence that presumably ‘rational’ behavior would be anything but – only it would be very rational to at least try, wouldn’t it? For how long it would work, no matter how short that interval…
And something else.
You are most likely familiar with ‘bad money drives out good’. There have been a lot of examples to prove this, one of them being Christ driving the money changers out of the Temple.
Some of you might not be familiar with how money worked in those days so here is it.
A coin was a simple ‘slab’ of precious metal, of somewhat constant weight, approximately round, which had been ‘stamped’ with the face of the local ruler. At first, in the minting shop, all coins belonging to the same edition were more or less of the same weight. But, since the edges of the coins were not ridged, ‘smart’ people started to ‘shave’ the coins.
And, after the first guy had started to shave them, each individual who got a coin would have been foolish not to shave it, just a little bit. Maybe the next guy would be foolish enough to accept it, after being shaved. To contest it the recipient would have had to go to the money changers and pay for their expertise. And this is how the coins became smaller and smaller…
Only the priests at the temple didn’t want to be fooled. So they hired some money-changers to vet the coins the believers brought to the Temple. The very money-changers that Christ had driven away. “God doesn’t need this kind of guardians. If we keep them here it would mean that we expect people to cheat. Even here, at the Temple. And if we expect them to cheat, they will surely do so!”
Only some people do cheat. And since some cheat, the rest will have to do something about it. Either make cheating the rule, which would lead nowhere, or make it so hard to cheat as to become impractical. Hence the ridges at the edges of the modern coins. Which can no longer be shaved because the ridges would make it obvious.
Coming back to our ‘communal reserve’ you would have to employ a guardian to make it sure that no one would take any more than they really need and that everyone periodically brings back stuff according to their abilities.
But how would that guardian determine what are the real needs and the real abilities of each of those individual members of the community?
And, even more importantly, what would stop the guardian from taking the whole ‘communal’ reserve into his private possession? As in acting like a communist dictator? Simply because ‘he needs it’?
The only alternative that worked was the free market. That where you sold your abilities and where you could buy things to fulfill your needs. Where prices were set at the meeting point between ask and demand.
But the same principle, bad money drive out the good, acts even here.
‘Smart’ people try to organize ‘monopolies’. Which, basically, is the same thing as they attempting to become the owners of the ‘communal reserve’.
This whole thing looks like an intractable vicious circle?
Take heart, that’s what ‘reeds’ are for.
We invented those, when we realized that we needed them, didn’t we?
You still wondering what to use in order to transform that vicious circle into a virtuous one?
How about individual freedom coupled with a healthy dose of mutual respect?