Plato's Apology

About the work

The Apology is Plato's record of the defense speech Socrates gave before an Athenian jury in 399 BCE, charged with impiety and corrupting the young. Refusing to compromise even with death at hand, Socrates defends the philosophical life itself, and the dialogue is widely regarded as a founding text of Western philosophy. Dialogos draws on the core ideas of this work to shape its conversations with the mentor 'Socrates'.

Historical background

The Apology (Apologia) is Plato's record, in ancient Greek, of the defense speech Socrates gave before an Athenian jury in 399 BCE, charged with impiety and corrupting the young. It is not a courtroom transcript but a literary reconstruction of his master's spirit, and since Socrates wrote nothing himself, it is one of our only starting points for knowing him at all. Refusing to abandon the philosophical life even with death at hand, the speech is read as a founding text of Western philosophy and a lasting symbol of freedom of conscience.

Knowing that one does not know

Investigating why the Delphic oracle declared that no one was wiser than he, Socrates concludes that he is wiser only in this one respect: unlike those who think they know what they do not, he is at least aware of his own ignorance. (21d)

The examined life

After his conviction, Socrates refuses the option of living in silence, declaring that daily inquiry into virtue and into oneself is the greatest good for a human being, and that the unexamined life is not worth living. (38a)

Key quotations

If I am wiser at all, it is only in this: I do not imagine I know what I do not know.
Plato's Apology · 21d
Real wisdom starts by admitting the gaps — the mindset that turns endless information into actual learning.
The greatest good for a person is to examine virtue and oneself each day; the unexamined life is not worth living.
Plato's Apology · 38a
Staying busy and living well are not the same thing — a daily pause to examine your life is how it changes.
I am a gadfly the god has set upon this city, stirring a great, sluggish horse awake all day long.
Plato's Apology · 30e
The questions that sting are the ones that wake us — uncomfortable feedback is what shakes a stalled life loose.
I will obey the god rather than you, and while I have breath I will never stop practicing philosophy.
Plato's Apology · 29d
Answer to your own conscience before the crowd's approval — the line to hold when pressured to compromise.

Key concepts

Knowing that one does not know: Awareness of one's own ignorance. Socrates' single ground for calling himself wise, and the starting point of all genuine inquiry.
Elenchus (elenchos): The Socratic method of cross-examining a claim with questions until its contradictions surface. It clears away false certainty rather than delivering truth ready-made.
Daimonion: The inner divine sign Socrates says he obeyed. It never told him what to do; it only held him back when he was about to act wrongly.
The gadfly: Socrates' image for himself: an irritating but necessary creature that stings a complacent city (Athens) awake with relentless questions.
The examined life: A life spent daily questioning virtue and oneself. Socrates held this to be the greatest good a human being can pursue.

How to apply it today

Pick one thing you currently treat as obvious — a routine, a goal, a verdict you've already reached — and question it just once today: is that actually true, and why? That small act of doubt, aimed not at winning an argument but at testing your own assumptions, is Socrates' knowing that one does not know (21d).

Then, at the end of the day, stop for ninety seconds and write down one line: what did I do today that actually grew me, and what was merely being busy? The unexamined life is not worth living (38a) is not a demand for grand self-criticism — it's the habit of adding one small check to a day that would otherwise just slip past. In a world built to keep you reacting, the examined pause is where direction comes from.

Modern translations

A neutral, ad-free guide to standard modern editions worth starting with.

Plato: Five Dialogues — Euthyphro, Apology, Crito, Meno, Phaedo (Hackett Classics) G. M. A. Grube, revised by John M. Cooper・Hackett Publishing Company (Hackett Classics)
The standard classroom edition in North America. The Apology appears alongside Euthyphro, Crito, Meno, and Phaedo; Grube's accurate, readable translation was revised by John Cooper for Plato: Complete Works, with helpful footnotes and an updated bibliography. A good entry point that places the trial in its full dramatic arc.
The Last Days of Socrates — Euthyphro, Apology, Crito, Phaedo (Penguin Classics) Hugh Tredennick, revised by Harold Tarrant・Penguin Books (Penguin Classics)
Groups the four dialogues around the trial and death of Socrates: Euthyphro, the Apology (his defence against the charges of impiety and corrupting the young), Crito, and Phaedo. Tredennick's landmark translation, revised by Harold Tarrant with a fresh introduction and notes, reads fluently for the general reader.
Defence of Socrates, Euthyphro, Crito (Oxford World's Classics) David Gallop・Oxford University Press (Oxford World's Classics)
Oxford titles the Apology 'Defence of Socrates' and pairs it with Euthyphro and Crito — the three dialogues set around the trial of 399 BC on charges of irreligion and corrupting the young (it does not include Phaedo or Meno). Gallop's careful translation comes with a substantial philosophical introduction and explanatory notes. A free public-domain translation by Benjamin Jowett is linked below.

How Dialogos uses this source

Dialogos's replies paraphrase the ideas of this out-of-copyright source into contemporary language; they do not reproduce any copyrighted modern translation. Citations such as 21d and 38a point to the section (Stephanus number) where each idea appears.

Public-domain text

The standard public-domain English text is Benjamin Jowett's translation (published 1892; Jowett died in 1893), which is out of copyright. You can read the full work for free at the sites below.

These links lead to external sites whose content PiFl Labs does not control.

Frequently asked questions

What is Plato's Apology about?

It is Plato's record of the speech Socrates gave defending himself before an Athenian court in 399 BCE against charges of impiety and corrupting the young. Its two most-quoted ideas are knowing that one does not know (21d) and that the unexamined life is not worth living (38a).

Can you summarize the Apology briefly?

Socrates argues he is a 'gadfly' (30e) who wakes the city rather than a criminal, and that he would sooner obey the god and keep seeking truth than stop philosophy out of fear of death (29d). Even after conviction and a death sentence, he declares he would choose the examined life over living in silence.

What is the most famous quote from the Apology?

By far it is 'the unexamined life is not worth living' (38a). Close behind are the idea that knowing one's own ignorance is the only real wisdom (21d), and the passage where Socrates calls himself a gadfly sent to wake the city (30e).

What does 'knowing that one does not know' mean?

It is Socrates' insight that awareness of one's own ignorance is itself wisdom (21d). He claimed to be wiser not because he knew more, but because, unlike those who think they know what they don't, he was honest about the limits of his knowledge.

Who wrote the Apology?

The author is Plato, and the speaker within the work is his teacher Socrates. Because Socrates wrote nothing himself, the defense we know comes to us through this dialogue as Plato set it down.

Why does the Apology still matter today?

It stands as a symbol of intellectual freedom — of refusing to surrender conscience and the pursuit of truth to power or to the majority. Its themes of critical thinking, self-examination, and the courage to hold one's convictions remain a touchstone of education and ethics 2,400 years later.

Can I read the Apology for free?

Yes. Benjamin Jowett's English translation (1892) is out of copyright and in the public domain, so you can read the full text for free on Wikisource, Project Gutenberg, and the MIT Internet Classics Archive. See the links below.

How does Dialogos cite the Apology?

Dialogos paraphrases the source's ideas into modern language to build conversations with the mentor 'Socrates', and cites the section number (such as 21d or 38a) where each idea appears, rather than quoting any copyrighted translation.