—— Plato mentioned the theory of citizen hierarchy in "The Republic."
Citizens are classified according to their natural abilities into "rulers," "warriors," and "laborers." They represent wisdom, courage, and desire respectively.
Rulers govern based on their philosophical wisdom, warriors are responsible for defense with loyalty and bravery, and laborers provide the materials for production.
Among them, rulers are the most intelligent and free, as they are not subject to the constraints of law. Warriors and laborers act within the constraints of rules and do not need to own luxurious private property, which leads to human greed.
—— Similar to High-Level Personas, Type II Personas, and Inferior Personas.
In this way, a thriving state can be created — a perfect, graded utopian city-state.
The City of Measurement.
Su Ming'an gazed at the Dawn before him.
It looked back at him indifferently, expounding on "The Republic's" three-tiered concept.