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The Republic

Plato's dialogue follows Socrates as he tests popular ideas of justice and argues that fair people and fair communities make each other. It offers a method for questioning any claim and judging how power should work.

Table of Content

Most of us argue about fairness at work and in public life without saying what we mean by it, and Plato’s answer is that a just person and a just city cannot be built apart. In The Republic, the Athenian philosopher shows his teacher Socrates questioning friends and rivals about justice, education and power. Socrates tears down every easy definition he hears, then builds his own: justice is each part doing its proper work, in the city and inside the soul.

Alfred North Whitehead, the mathematician, famously described the whole of philosophy as “a footnote to Plato,” and this dialogue remains central to both philosophy and political theory. Its throughline is that justice is a kind of order, and that a community and its members either make each other just or make each other worse. Stay with it and you gain a method for testing any claim, a map of your own inner conflicts, and a way to see when a government starts to decay.

Three people offer Socrates a confident definition of justice, and each one sounds reasonable at first. Watch how a single well-chosen example can bring down an idea that everyone in the room was ready to accept.

Socrates turns a phrase we use to tell people to back off into a full theory of justice. It explains why some groups run smoothly and others leave a few people doing everyone’s work.

Glaucon makes the cynic’s case that reputation is all that counts. Socrates answers with a picture of shields on a rack, and it changes how you might judge a colleague, a company or yourself.

Music and wrestling seem like odd tools for building justice, and the third tool Socrates proposes is stranger still. It is a story he openly calls a lie, told for the good of the city.

Gold, silver and bronze describe more than the classes of an ideal city. Socrates uses them to explain the tug of war inside every person, from rulers down to farmers.

Socrates wants wisdom on the throne, and he knows exactly why people will resist it. His story of chained prisoners staring at a wall explains why the truth so often gets a hostile welcome.

Socrates ranks five kinds of government and claims cities move between them in a fixed cycle. Where democracy falls in his ranking, and what follows it, may surprise a modern listener.

The Republic can sound like a plan for an imaginary city, but its real subject is order: who does what, who decides, and whether the inside of a thing matches its outside. Socrates’ aim is to show that a just life beats an unjust one, and that it flourishes where people and their community shape each other well. The shield that breaks in battle, the shadows on the cave wall and the cloak of clashing colors all show one failure, appearance standing in for what is real.

You can use the method before accepting the conclusions. When someone states a principle, look for the single case that breaks it, as Socrates did with the borrowed weapons. Judge people and institutions by how they perform under testing, and give reputation little weight. When you feel torn, let reason set the plan and call on your spirit to hold desire in check. Turn the same questions on your own reasoning, where blind spots hide best.

Most people, Socrates believed, mistake shadows for the world. The work is to walk toward the light, and then go back for the others.

About this book

What is this book about?

Every society has to decide what makes a person just and what makes a city just. In The Republic, Plato follows Socrates through a long conversation with friends and rivals in which every easy answer is put to the test. Giving people what they are owed, helping friends and harming enemies, serving the powerful: each definition breaks against a well-chosen example. From the wreckage Socrates builds his own view. Justice is each part doing its proper work, and it cannot exist in a person apart from the community that shapes them. He argues that seeming just while being unjust is the worst injustice. He sketches an education in music and gymnastics, proposes a founding myth he calls a noble lie, and divides both city and soul into reason, spirit and desire. He then makes the case for philosopher-kings, tells the story of prisoners in a cave, and ranks five forms of government from aristocracy down to tyranny. Readers get a method for testing their own beliefs and other people's, a model of inner conflict, and a set of warning signs for when a society starts to slide.

Book Information

Rating:

Genre:

Philosophy, Politics & Current Affairs

Topics:

Classical Philosophy, Ethics, Political Science

Publisher:

Hachette

Language:

English, ไทย

Narrator:

Caleb

First published:

November 22, 2016

Pages:

528

Length:

14 min 16 sec

Get the book:

Amazon

Who it's for

  • Professionals debating fairness

    Professionals who argue about fairness at work and want a sharper way to test claims.

  • Thinking about group roles

    Team leads and educators thinking about roles, training and the stories that hold a group together.

  • Curious about political thought

    Curious readers who want the core of Western political thought in one clear argument.

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About the Author

Plato

Plato, a philosopher of Classical Athens, studied under Socrates and later taught Aristotle. He set up the Academy in Athens, and the teaching he did there grew into the tradition later called Platonism. He wrote in the form of dialogues and is best known for the Theory of Forms. Unusually for his era, all of his works are thought to survive, and readers have studied them for centuries.

More from Plato

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Ratings & Reviews

Ratings at a glance

4.5

Overall score based on 663 ratings.

What people think

Listeners appreciate the high-quality translation found in Plato's The Republic. They also speak highly of the interpretive essay, with one listener remarking on the essential context it delivers. Additionally, the text is commended for its informative nature; specifically, one listener mentions the utility of the back-of-book footnotes. Conversely, listeners offer conflicting perspectives on the layout of the page numbers.

Top reviews

Jong

Finally got around to this translation, and the accompanying essay really saved the experience for me. Dealing with the foundational text of Western thought is daunting, but this edition makes it accessible. The supplementary material provides the historical context needed to understand why Plato was so obsessed with these rigid structures. I particularly enjoyed the deep dive into the Cave allegory; it is a metaphor that feels more relevant than ever in our digital age. While some of the political ideas—like the philosopher-kings—seem utopian or even dangerous, the intellectual exercise of following the argument is unparalleled. The footnotes are actually useful here, clarifying Greek terms that do not have direct English equivalents. It is a dense read, but the reward is a complete shift in how you view the concept of a 'just' soul.

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Kom

Is it possible to find a more influential book in the history of the world? Reading the Republic is like watching the birth of every major question we still struggle with today. From the nature of justice to the ethics of governance, Plato lays it all out with incredible precision. I was especially struck by the Story of Er at the end; it adds a mystical layer to what otherwise feels like a rigorous political debate. The writing style is surprisingly engaging, even when Socrates is being a bit of a know-it-all. You have to appreciate the irony of a man who complains about the written word while producing a masterpiece like this. To be fair, his ideas on censoring poetry are hard to swallow, but they force you to defend why art matters. This is a must-read for anyone who wants to understand our civilization.

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Sumalee

Wow, the depth of the footnotes in this edition really changed my perspective on the text. I had tried reading a different version of The Republic years ago and gave up because it felt too dry. This translation feels alive and the context provided in the back of the book is invaluable for a casual reader. You start to see how Socrates isn't just winning arguments; he is trying to provoke a total internal transformation in his listeners. The allegory of the cave still gives me chills because it perfectly describes the feeling of realizing you have been wrong about something fundamental. While I do not agree with the censorship of the arts, I appreciate the rigor of the debate. If you are going to read one philosophy book in your life, make it this one.

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Viroj

Not what I expected from a book that basically invented Western politics. Personally, I found the Socratic method to be both brilliant and exhausting. Socrates comes off as incredibly certain, and the 'dialogue' format feels more like a lecture with a few interruptions from fans. Some of the arguments about Perfect Justice feel like they are built on sand because they rely on definitions that everyone just agrees to without questioning. I appreciated the quality of the information and the helpful footnotes, but the actual content is pretty bleak if you value individual freedom. Banning poets and letting the sick die? That is a tough sell in the 21st century. It is important to read for the context, but it did not exactly win me over to the 'philosopher-king' lifestyle. Still, it is a masterclass in the art of debate.

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Ethan

This book is a massive contradiction wrapped in a genius's ego. On one hand, you have Plato suggesting women should be guardians and receive the same education as men, which is wild for ancient Greece. On the other, he throws in these casual jabs about womanly weakness that make you want to roll your eyes. The translation I used was clear, though the way the page numbers are formatted made it a bit difficult to sync up with my study group’s version. The 'Noble Lie' concept is terrifying when you think about modern propaganda, yet Plato presents it as a necessity for a stable state. It is not an easy book to like, but it is an impossible book to ignore. Truth is, even when I disagreed with every word on the page, I could not stop thinking about the arguments.

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Dimitri

Picked this up for a class but ended up actually enjoying the ride. Look, I get why some people say Plato is just a guy who loved the sound of his own voice. Socrates definitely dominates every conversation, and his 'opponents' are basically there to say 'quite so' every three sentences. But if you look past the annoying rhetorical style, the questions about the soul are fascinating. The idea that justice is an internal harmony rather than just following laws really stuck with me. The footnotes helped a lot with the weird cultural references that would have gone over my head otherwise. I did find some sections, like the math-heavy parts about the state, to be a total slog. Overall, it is worth the effort even if you just want to see where all our political drama started.

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Supatra

The Republic is less of a blueprint for a city and more of a mirror for the individual. Many readers get hung up on the totalitarian aspects of the state Plato describes, but they miss the point that it is an analogy for the human psyche. The tripartite soul—reason, spirit, and appetite—is a brilliant psychological framework that predates modern theories by millennia. Frankly, the discussion in Book 2 about the origin of justice as a compromise is essentially early game theory. It is a cynical but realistic look at why we agree to laws. I do have some issues with the translation’s layout, as the margins are a bit cramped for taking notes. However, the interpretative essay included in this version does a fantastic job of bridging the gap between ancient metaphysics and modern ethics. It is a dense, challenging text.

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Kru

As someone who prefers modern logic, I found a lot of the 'proofs' here to be pretty specious. Plato makes some massive leaps, especially when he assumes that because a doctor acts for a patient's good, a ruler will naturally act for a citizen's good. It ignores the reality of human greed that we have seen throughout history. However, you cannot deny the book's importance in tracking the history of ideas. The meritocratic system for the guardians is an interesting, if flawed, attempt to solve the problem of incompetent leadership. I found the page numbering system a bit confusing when trying to reference specific quotes, which was a minor annoyance. But the interpretive essay provided much-needed clarity on the more obscure metaphysical sections. It is a foundational work that deserves a spot on your shelf.

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Michael

Ever wonder why people are so obsessed with Plato? I finally finished it, but I cannot say I am a fan. The whole thing relies on these 'wildly presumptive statements' that Socrates just bulldozes through. The psychology of the guardians is incredibly weak; he thinks you can just shield people from 'badness' and they will magically become virtuous. That is not how humans work. The translation itself was fine and the interpretative essay was the only thing that made sense of the middle chapters. But the actual ideas? They feel like the ramblings of someone who never had to deal with a real person's messy emotions. It is a classic for a reason, but that reason is historical, not because the logic actually holds up today. Also, the page numbers were a bit of a mess to navigate.

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Pruet

Plato is essentially the original gaslighter. Why do we still read this? The dialogue is just Socrates treating everyone like strawmen, and his friends just nodding along like bobbleheads. 'Yes, Socrates! Truly, you are the wisest!' It is absolutely infuriating. He builds a 'perfect' society that sounds like a total nightmare where children are state property and art is censored. I do not care about the historical impact; the logic is full of holes. If I have to hear one more 'wildly presumptive statement' about Perfect Beauty without any real pushback, I am going to lose it. It is just a series of bad analogies and specious reasoning disguised as deep thought. To be fair, the translation quality was decent, but the actual ideas are truly disturbing and outdated by any modern standard of human psychology.

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Questions about this book

Through Socrates, Plato argues that justice is a kind of order: each part doing the work that suits it, in the city and in the soul. A just person cannot exist apart from a just community, because cities form their citizens and citizens remake their cities. The overall aim is to show that being just is better than being unjust, and that merely looking just is the worst injustice of all.

Socrates asks Glaucon to imagine prisoners chained since birth, facing a wall where sunlight casts the shadows of people passing behind them. Knowing nothing else, they treat the shadows as reality. The philosopher is the one who leaves, sees the light, which stands for the good, and returns to free the others. The image explains why rational leaders meet resistance from people attached to familiar appearances.

Socrates divides both soul and city into three parts marked by metals. Gold is reason, matched by the rulers who make laws. Silver is the spirited part, matched by soldiers, and it mediates between reason and desire. Bronze is desire, matched by farmers and craft workers, and it seeks immediate satisfaction. Every person has all three, and justice means reason leading the others.

Start with the Socratic method: when you or someone else states a principle, look for a realistic case where it fails, as Socrates did with returning weapons to someone who has lost his mind. Judge people by how their work holds up under pressure. In teams, match roles to strengths and make sure each role serves the group. And notice the shared story that holds your community together.

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The Republic

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