plato Flashcards
Who was Plato, and what shaped his political philosophy?
Plato (427-347 BCE) was an Athenian philosopher, student of Socrates, influenced by the execution of Socrates and the political turmoil of his time.
What historical events shaped Plato’s worldview?
The emergence of democracy, the Peloponnesian War, the rule of the Thirty Tyrants, and the restoration of democracy.
What is the central idea attributed to Socrates in Plato’s philosophy?
Humanity will not escape its problems until philosophers rule or rulers become philosophers.
What is the primary question in Plato’sThe Republic?
“What is justice?”
How does Cephalus define justice, and why does Plato reject this definition?
Justice as being honest and giving each their due; rejected for failing to specify what is “due.”
How does Polemarchus define justice, and why does Plato reject it?
Justice as doing good to friends and harm to enemies; rejected because it is not just to harm anyone.
How does Thrasymachus (1) define justice, and why is it dismissed?
Justice as the interest of the strongest; dismissed as incoherent.
How does Thrasymachus (2) define justice, and why is it rejected?
Justice as adherence to promises; rejected because unjust acts can sometimes be beneficial.
What analogy does Plato use to define justice?
The analogy between the city (polis) and the soul (psyche).
What are the three classes in Plato’s ideal city (Kallipolis)?
Rulers (philosopher-kings/queens), auxiliaries (soldiers), and producers (farmers, craftsmen).
What virtues correspond to the three classes inKallipolis?
Wisdom for rulers, courage for auxiliaries, and temperance for all classes.
How is justice achieved in the ideal city?
When each class performs its proper function without interfering with others.
What are the three parts of the soul in Plato’s philosophy?
Reason (logos), spirit (thymos), and appetite (epithymia).
How is justice achieved in the soul?
When reason governs, spirit supports reason, and desire is controlled.
What are the parallels between the city and the soul in terms of justice?
Justice in the city involves harmony among classes, while justice in the soul involves harmony among its parts.