Theaetetus

Metadata

Gutenberg ID

1726

Title

Theaetetus

Language

en

Book source

Project Gutenberg

Description max 80 words

Plato's 'Theaetetus' explores the nature of knowledge through a dialogue between Socrates and the young Theaetetus. Blending humor with rigorous dialectic, the text examines definitions of perception, opinion, and reason, ultimately questioning the possibility of defining knowledge itself. A classic of philosophical inquiry.

Summary up to 500 words

Set shortly before the death of Socrates, Plato's *Theaetetus* presents a profound dialectical inquiry into the nature of knowledge. The dialogue features the dying youth Theaetetus, a disciple of the mathematician Theodorus, who is brought to Athens from the army at Corinth. Socrates acts as a 'midwife' to Theaetetus's ideas, guiding him through a systematic investigation to determine whether knowledge is perception, true opinion, or true opinion accompanied by an account. Through Socratic questioning, Theaetetus proposes and refutes several theories. He first suggests that knowledge is perception, a view Socrates dismantles by distinguishing between the senses and the mind, and by addressing the problem of false opinion. Next, Theaetetus considers knowledge as true opinion, but Socrates demonstrates that true opinion alone is insufficient without a rational explanation or definition. The dialogue explores the difficulty of defining 'difference' and the nature of the soul's faculties, utilizing analogies from geometry and midwifery to expose contradictions in the interlocutor's thoughts. Socrates humorously describes Theaetetus's ideas as 'wind-eggs'—conceptions that appear substantial but lack substance. Although the inquiry fails to arrive at a definitive definition of knowledge, the work serves as a significant exploration of epistemology. It highlights the limits of human understanding and the distinction between mere belief and genuine knowledge. The text concludes with Socrates' characteristic humility, acknowledging his own ignorance and the divine nature of his midwifery, before departing to face his trial. The dialogue stands as a testament to the Socratic method, illustrating the intellectual journey of a young mind and the enduring value of philosophical pursuit despite the absence of final answers.

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Categories

• Classics
• Philosophy