If you could recommend one short work of philosophy to almost anyone, what would it be?
When I asked Donald Robertson, he chose Plato's Apology. He is normally reluctant to recommend a book without knowing the person. This was his exception.
I can see why. The Apology is short, dramatic and unusually practical. Socrates is defending his life before an Athenian jury, yet he spends much of the speech asking a harder question: what is a life worth preserving if fear makes you betray what you believe is right?
Reading about Stoicism is the easy part.
The free 7-Day Stoic Challenge gives you one short audio lesson and one exercise a day for a week. By day seven you'll have trained more than most people who have only read about it.
Start the challengePlato's Apology in 60 seconds
Plato's Apology presents Socrates' defence at his trial in Athens in 399 BCE. Here, "apology" does not mean saying sorry. It comes from the Greek apologia, a speech made in one's defence.
Socrates faces two formal accusations: corrupting the young and failing to recognise the gods recognised by Athens while introducing new divine things. He argues that the case rests on much older prejudice. For years, Athenians have heard him portrayed as a dishonest intellectual who makes weak arguments look strong.
He explains how the Delphic oracle set him on his philosophical mission. Told that no one was wiser than Socrates, he questioned politicians, poets and craftsmen who appeared wise. He found that they often mistook confidence for knowledge. His limited advantage was that he did not pretend to know what he did not know.
Socrates then cross-examines Meletus, one of his accusers, and exposes tensions in the charge. But his deepest defence is not legal. He tells the jury that he will not abandon philosophy even if that would save him. Caring for truth and character matters more than money, reputation or survival.
The jury finds him guilty and sentences him to death. Socrates closes by arguing that death should not automatically be treated as an evil. It may be a dreamless sleep or a passage to another kind of existence. What he knows to be wrong is committing injustice out of fear.
Why is it called the Apology?
The title confuses modern readers because Socrates is strikingly unapologetic. He does not retract his way of life, flatter the jury or ask his family to win their pity.
The Greek word apologia means a defence speech. Plato's text is therefore better understood as The Defence of Socrates.
It is also not a dialogue in the usual Platonic form. Most of the work is a speech, although Socrates briefly questions Meletus. Nor should it be treated as a courtroom transcript. Plato gives us a literary presentation of the defence. Xenophon wrote a different Apology, and the exact relationship between either account and the historical speech remains disputed.
That uncertainty does not make the work useless. It tells us what kind of claim we can responsibly make: this is Plato's presentation of Socrates defending his life and practice.
What was Socrates accused of?
The formal charge, reported at Apology 24b-c, says that Socrates corrupted the young, did not recognise the city's gods and introduced new divine things.
Socrates thinks the older accusations are more dangerous. Comedy and gossip have spent years turning him into a familiar type: the clever sophist who speculates about the heavens, investigates what is beneath the earth and teaches people to make the weaker argument defeat the stronger.
This distinction matters:
- The old accusers created the image. Most are unnamed, and some jurors have heard the story since childhood.
- The formal accusers turned the image into a prosecution. Meletus brings the case, with Anytus and Lycon associated with it.
- Socrates has to defend himself against both. Refuting Meletus is not enough if the jury already dislikes the person they think Socrates is.
The opening makes his problem clear:
"How you, men of Athens, have been affected by my accusers, I do not know; but I, for my part, almost forgot my own identity, so persuasively did they talk; and yet there is hardly a word of truth in what they have said."
Plato, Apology 17a, translated by Harold North Fowler
Socrates' defence: the argument map
1. Judge the truth, not the performance
Socrates begins by denying that he is a polished courtroom speaker. He asks the jury to ignore his manner and judge whether what he says is just.
This is more than modesty. His accusers rely on persuasive appearances, so he makes the standard of good speech part of the case. The proper question is not "Who sounds impressive?" but "What is true?"
2. The old story about Socrates is false
He separates the recent legal charge from the prejudices that have followed him for years. The comic image of Socrates has made the real man difficult for the jury to see.
His point is psychologically sharp. We rarely approach evidence without a prior story. If the story is strong enough, new facts get bent to fit it.
3. The oracle did not make him all-knowing
Socrates tells the jury that his friend Chaerephon asked the oracle at Delphi whether anyone was wiser than Socrates. The answer was no.
Socrates did not take this to mean that he possessed extraordinary knowledge. He tested it. He questioned people with reputations for wisdom and found that many believed they knew what they did not.
The famous line "I know that I know nothing" is not a verbatim sentence from Plato's Apology. It is a compressed paraphrase of the thought at 21d. Socrates' claim is narrower and more useful: where he lacks knowledge, he does not pretend to have it. It belongs on the same warning list as the modern lines collected in my sourced Stoic quotes guide.
Intellectual humility is not declaring yourself ignorant about everything. It is keeping confidence proportionate to evidence.
4. Meletus's accusation is internally unstable
Socrates cross-examines Meletus on the charge of corrupting the young.
Meletus claims that all Athenians improve the young except Socrates, who alone corrupts them. Socrates compares this with the training of horses, where improvement requires knowledgeable specialists and harm is easier. The claim that everybody improves while one person corrupts looks implausible.
He then asks whether he corrupts deliberately. If he knowingly makes the people around him worse, he would knowingly risk being harmed by them. If the corruption is unintentional, Socrates argues, the proper response is instruction rather than prosecution.
On religion, Meletus appears to accuse him both of atheism and of introducing novel divine agencies. Socrates argues that believing in divine agencies while believing in nothing divine is contradictory.
These exchanges do not settle every modern question about Socrates' influence. Their immediate job is narrower: to show that Meletus has not thought his own charges through.
5. Philosophy is a duty, not a hobby
Socrates imagines the jury offering to release him if he stops philosophising. He refuses.
He says he will continue asking people why they care so much for money, status and reputation while giving less attention to wisdom, truth and the condition of their character. At Apology 30a-b, he tells the Athenians that virtue does not come from money, while other goods become good through virtue.
This is the centre of the work. Socrates is not merely asking to be left alone. He is arguing that examination benefits the city, even when it irritates the people being examined.
His "gadfly" image makes the claim vivid. Athens is a large, noble horse inclined to become sluggish. Socrates is the small creature that keeps waking it up.
6. Doing wrong is worse than dying
Socrates does not claim to feel no fear. He challenges the judgement hidden inside fear.
"For to fear death, gentlemen, is nothing else than to think one is wise when one is not; for it is thinking one knows what one does not know."
Plato, Apology 29a, translated by Harold North Fowler
Nobody knows that death is the greatest evil. Injustice, by contrast, is something Socrates takes to be genuinely bad. So it is irrational to commit a known wrong merely to escape an outcome whose value is unknown.
This is why he compares his philosophical mission with holding his post in battle. Courage does not require certainty about survival. It requires a sound judgement about what deserves to govern your action.
7. He refuses to win by emotional pressure
Socrates could bring his children before the jury, weep and ask for mercy. He refuses.
Part of this may look stubborn or tactically foolish. It also completes his argument. If the jury should decide by justice and truth, he cannot consistently ask it to decide by pity.
The speech therefore performs the very practice under accusation. Socrates questions, tests claims and refuses to trade principle for approval in front of the people deciding whether he will live.
8. The guilty verdict does not end the examination
After the guilty verdict, Athenian procedure requires the prosecution and defendant to propose penalties. Meletus proposes death. Socrates first says that he deserves maintenance in the Prytaneum, an honour given to public benefactors, before agreeing to a fine backed by his friends.
The jury chooses death.
Socrates' famous remark about the examined life comes during this penalty phase:
"The unexamined life is not worth living."
Plato, Apology 38a, translated by Harold North Fowler
This is sometimes turned into a poster slogan about introspection. In context, it is more demanding. Socrates is explaining why he cannot accept a silent life as the price of survival. Examination is a public ethical practice: giving reasons, testing values and allowing your way of life to be questioned.
What does Socrates argue about death?
Socrates makes two related arguments.
First, fear of death often contains a false claim to knowledge. We treat death as the greatest evil when we do not know what it is. This does not prove that death is good. It removes an unjustified certainty.
Second, after the sentence, Socrates considers two possibilities:
- Death is like a dreamless sleep, with no awareness of time.
- Death is a migration of the soul, allowing conversation with people who have died.
Either possibility may be a benefit. Socrates remains unsure which, if either, is true. His confidence lies elsewhere: a good person should not be pushed into wrongdoing by an unexamined fear.
That modesty matters. The argument is not "death is wonderful". It is "do not claim knowledge you do not possess, then let that claim make your moral decisions for you".
Is Socrates' defence convincing?
Philosophically, the speech is powerful. Socrates exposes contradictions, gives an account of his mission and refuses to separate his principles from his conduct.
As a legal strategy, it is much less accommodating. He does not court the jury. He criticises Athens, refuses the usual emotional appeals and proposes an honour before accepting a fine. A reader can admire his integrity while asking whether his manner made conviction more likely.
There is also a limit built into the text. We hear Plato's Socrates, but not the full speeches of the prosecution. The work gives us enough to analyse Socrates' defence, not enough to reconstruct every part of the trial with certainty.
That tension is one reason the Apology lasts. It will not let you reduce Socrates to either saint or fool. It asks whether a life can be successful when its owner loses the vote but refuses the terms on which he might have won it.
Was Socrates a Stoic?
No. Socrates died in 399 BCE, well before Zeno founded the Stoic school.
He was, however, a central model for later Stoics. They inherited his picture of philosophy as a practice rather than a collection of clever opinions. They also admired his insistence that character matters more than status, comfort or survival.
The connection is especially clear in Epictetus. His students are repeatedly asked to examine their judgements and to accept the cost of living by their principles. Marcus Aurelius likewise returns to Socrates as an example of independence from reputation and fear.
The useful claim is historical influence, not membership. Socrates is a pre-Stoic source and exemplar, not a Stoic philosopher.
A five-minute Socratic check
Pick one claim you have repeated this week, especially one that protects your reputation or excuses something you want to do.
Write the claim down. Then answer four questions:
- What do I actually know?
- What am I inferring?
- What evidence would change my mind?
- What would it cost me to admit I am wrong?
The fourth question is normally where the interesting material is. We defend plenty of beliefs because they are true. We defend others because abandoning them would embarrass us.
This is a small version of the practice in the Apology. The point is not to perform clever doubt. It is to catch the moment when confidence outruns evidence.
How to cite Plato's Apology
Use the translation you actually read, and include its translator and edition in your bibliography.
For passages, use Stephanus numbers rather than relying only on modern page numbers. These are the combinations such as 21d, 29a and 38a printed in the margins of most editions. They point to the same part of Plato's text across different translations.
A clear in-text reference looks like this:
Plato, Apology 29a-b
A bibliography entry for the free Perseus text can include:
Plato. Apology. Translated by Harold North Fowler. Plato in Twelve Volumes, vol. 1. Harvard University Press, 1914. Perseus Digital Library.
If your school or publisher requires MLA, Chicago or another style, format the edition according to that guide. The important scholarly habits are stable: name Plato, name the work and translator, identify the edition, and give the Stephanus passage.
How to read the trial and death of Socrates
The Apology makes more sense as part of a short sequence:
- Euthyphro: Socrates discusses piety while heading to answer the indictment.
- Apology: Plato's presentation of the trial defence and sentence.
- Crito: Socrates explains why he will not escape from prison.
- Phaedo: Plato's account of Socrates' final day and death.
You can read the free Fowler translation at Perseus or the Jowett translation at MIT Classics.
Why Donald Robertson recommends it
Robertson's case is practical. The work is short enough to read in a sitting, but the images and questions keep returning: the gadfly, the military post, the refusal to plead, and the choice between a known injustice and an unknown death.
My reason for returning to it is less flattering. I can spot borrowed certainty in other people much faster than I catch it in myself. Socrates makes that asymmetry difficult to ignore.
The Apology is not valuable because it gives you a heroic sentence to quote. It gives you a method to try: state what you think you know, test it, and notice what you are tempted to protect from examination.
Watch the full discussion
Donald Robertson and I discuss why the Apology endures, how Socrates influenced the Stoics, and what the trial reveals about philosophy as a way of life in the clip below.
Frequently asked questions
What is Plato's Apology about?
It is Plato's presentation of Socrates defending himself at his trial in Athens in 399 BCE. Socrates answers charges of corrupting the young and religious wrongdoing, explains his philosophical mission, and argues that doing wrong is worse than facing an unknown death.
Why is it called an apology if Socrates does not say sorry?
The Greek apologia means a speech in defence. The title refers to Socrates' legal defence, not an expression of regret.
What is the main idea of Plato's Apology?
Its central challenge is that care for truth and character should outrank money, reputation and survival. Socrates also argues that wisdom includes recognising the limits of what you know.
What are Socrates' main arguments?
He argues that old prejudice has distorted the case, Meletus's charges are unstable, his questioning serves Athens, he cannot abandon philosophy without betraying his duty, and fear of death should not drive a person into known wrongdoing.
Why was Socrates sentenced to death?
The jury found him guilty of corrupting the young and religious wrongdoing. In the penalty phase, the prosecution proposed death. Socrates' uncompromising speech and counter-proposal may have hardened the jury, but the surviving evidence does not let us reduce the verdict to one certain cause.
What does "the unexamined life is not worth living" mean?
At Apology 38a, Socrates is explaining why he will not accept a life without philosophical examination. It means more than private reflection. For him, examination involves testing reasons, values and conduct through questioning.
Did Socrates really say "I know that I know nothing"?
Not in that exact wording in Plato's Apology. It is a popular paraphrase of 21d, where Socrates says his small advantage is that he does not think he knows what he does not know.