[1.2.7] Plato about the Ideal City in the Republic

Plato (429?-347 BC) in the Republic describes in detail Kallipolis (Beautiful City) as a state with the (second) best political system. This city has a tripartite class structure, reflecting that of the human soul, and linking to those different psychological constitutions [1.2.5] and virtues [1.2.6].

Part of the
human soul
VirtueClass of the

The OntoUML diagram below presents the structure of the Ideal City:

Plato on the ideal city
IdealCityThe Ideal City, (Kallipolis, beautiful city) “includes three classes, two that guard the city and its constitution (ruling and auxiliary guardians) and one that produces what the city needs.”
ClassClass is a collection of Citizens with common taks and properites,
ConstitutionConstitution is the collection of laws, rules governing the city.related to IdealCity
GuardiansThe Guardians are the ruling class of the Ideal City. Propaganda, eugenics, falsehood, and censorship are among the tools used by the guardians to rule. is Class
AuxiliariesThe Auxiliaries are a military class, with the main task to conduct the Ideal City’s wars and to enforce the Constitution. They are trained to be aggressive, and ruthless with foreigners, but gentle with the Citizens.is Class
ProducersThe Producers are the class of workers, responsible for delivering the goods necessary for the city’s population. is Class
CitizenCitizen is a human person.
GuardianPersonA guardian person is a citizen, trained in philosophy, member of the class of Guardians. For Guardian Persons, the nuclear family is abolished, man, woman, and children live in community, children are removed from their mother after birth and raised and educated collectively.is Citizen, member of Guardians
Philosopher-kingThe Philosopher-king is a Guardian Person in his fifties, carefully educated in military, mathematics, government, and philosophical topics and chosen to be a leader. is GuardianPerson
AuxiliaryPersonAn auxiliary person is a citizen and soldier, member of the class of Auxiliaries.is Citizen, member of Auxiliaries
ProducerPersonA producer person is a citizen and worker, member of the class of Producers. is Citizen, member of Producers and Family
EducationAll the citizens receive a class-specific education.
For guardians “this education is most often noted for its carefully censored ‘reading list;’ the young guardians-to-be will not be exposed to inappropriate images of gods and human beings… A well-trained guardian will ‘praise fine things, be pleased by them, receive them into his soul, and, being nurtured by them, become fine and good,’ and each will ‘rightly object to what is shameful, hating it while he’s still young and unable to grasp the reason’… Socrates has the young guardians not only responding to good things as honorable (with spirited attitudes), but also becoming fine and good.”
For auxiliaries military education is available.
For producers there is primary education “to make good on the commitment to promote especially talented children born among the producers and to enable the producers to recognize the virtue in the philosophers.”
relates to Citizen
NobleLieThe noble lie is part of education and promotes the universal acceptance of the individual’s class status.
It states, that Guardians have gold, Auxiliaries have silver, and Producers bronze in their blood, thus the members of these classes can not mate.
part of Education
FamilyProducers can have private family.
PropertyProperty can be land, houses, materials, different assets etc.is Property
PrivatePropertyPrivate property is allowed for the producer persons. Guardians and Auxiliaries can not have private propertyis Property; is owned by ProducerPerson
StatePropertyState property are assets held by the state, controlled by the Guardians.is Property; is owned by the State


All citations from:

First published: 14/11/2019

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