The city is natural.
Aristotle argues that the city grows from the household and the village by a natural impulse, and that man is by nature suited to political life.
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Politics
Aristotle treats the city as a natural community whose purpose is not mere survival but the good life of its citizens.
Mind Map
Map of the book's core ideas
Core Message
What the book is really saying
Its end is the good life.
The city is first founded so that people may live, but it continues so that they may live well. Bare survival is not its purpose.
Citizenship means sharing rule.
A citizen is defined not by residence or birth but by a share in the judicial and deliberative offices of the state.
Constitutions are judged by whom they serve.
Governments that aim at the common good are right; those that serve only the rulers, whether one, few, or many, are corruptions.
Summary
The essence in plain English
Politics opens by treating the city as the highest form of human association, one that grows naturally from smaller societies. The union of male and female forms the household, households join into villages, and villages combine into the city, which Aristotle regards as a natural production.
From this Aristotle draws his claim that man is by nature a political animal. The gift of speech, by which we express what is just and unjust, shows that we are made for a shared life governed by law, and that one who needs no community is either above or below humanity.
The city does not exist merely for survival or trade. It is first founded so that people may live, but it continues so that they may live well. Justice is treated as a political virtue, the standard by which the state is ordered.
Turning to the state itself, Aristotle asks what a citizen is. He concludes that a citizen is not made by residence or descent but by holding a share in the judicial and executive functions of government, so that the meaning of citizenship shifts with the form of the constitution.
He then classifies constitutions by how many rule and for whose benefit. Rule by one, few, or many for the common good gives kingship, aristocracy, and constitutional government; each has a corrupt counterpart in tyranny, oligarchy, and democracy, which serve only the rulers rather than the whole.
Key Concepts
The ideas to keep
The Natural City
The city arises from household and village by natural growth, not by mere convention.
Why it matters
It grounds Aristotle's whole account of government in human nature rather than accident.
The Good Life
The city's purpose is not survival or wealth but the well-lived life of its members.
Why it matters
It supplies the standard by which constitutions are finally to be judged.
Citizenship
A citizen is one who shares in the judicial and deliberative offices of the state.
Why it matters
It ties membership in the city to participation in ruling rather than to birth or place.
Mental Models
Reusable ways to think
Judge by the End
The nature of a thing is what it becomes in its most complete state.
How it helps
It directs attention to the purpose of an institution rather than only its origin.
The Common Good Test
Ask whether power is exercised for the whole community or only for those who hold it.
How it helps
It gives a single criterion for telling sound government from its corruptions.
Whole and Parts
The city is a whole whose members are understood through their place within it.
How it helps
It frames individual and household within the larger purpose of the political community.
Selected Quotes
Short passages from the source
man is naturally a political animal
justice is a political virtue, by the rules of it the state is regulated
a city is a community of freemen
Source
Text used for this page
Source text: Project Gutenberg edition of Politics: A Treatise on Government by Aristotle.
HTML text: https://www.gutenberg.org/cache/epub/6762/pg6762-images.html
Project Gutenberg states that this ebook is for use at no cost with almost no restrictions in the United States and most other parts of the world, subject to local law.
Composed c. 340 BCE; the Project Gutenberg edition uses William Ellis's translation.