Plato's Republic
Plato (427-347 BC) took the idea of an optimally-managed estate a step further with his Republic, which described a utopian society ruled over by philosopher kings known as "guardians".
To safeguard against corruption, the guardians will not be allowed to own property or lay their hands on gold or silver, and will receive only a basic living wage.
Their interest will therefore be for the wealth of the society as a whole, not themselves.
Every task, including the raising of children, would be allocated to specialists. Property would be divided according to mathematical principles. The maximum number of citizens was computed by Plato to be 5,040, which has the property that it is divisible by the numbers 1 through 10 and so can be easily divided into separate administrative groups.
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