The Republic
Plato (-375)
“The foundational text of Western political philosophy, written as a dramatic conversation about what justice really is — and whether a just society is even possible.”
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Thematic connections across eras and genres — books that talk to each other.
Nicomachean Ethics
Aristotle
Aristotle's response to his teacher Plato — agrees that virtue is about the soul's proper function but rejects the Theory of Forms and grounds ethics in practical experience rather than metaphysical abstraction
The Prince
Niccolò Machiavelli
The anti-Republic — Machiavelli begins where Thrasymachus left off, arguing that effective governance requires abandoning the pretense that rulers should be philosophers or saints
Leviathan
Thomas Hobbes
Another foundational political philosophy built on a theory of human nature — Hobbes shares Plato's pessimism about human appetites but reaches opposite conclusions about the remedy
Meditations
Marcus Aurelius
The closest historical approximation to Plato's philosopher-king — a Roman emperor who practiced philosophy as a discipline of the soul while governing an empire
The Apology of Socrates
Plato
Socrates's defense at his trial — the historical event that drove Plato to write the Republic, showing the just man destroyed by the unjust city
A Theory of Justice
John Rawls
The twentieth century's most important work of political philosophy, directly responding to the Republic's question about justice while replacing philosopher-kings with the 'veil of ignorance'