Overview

Socrates (c. 469–399 BC) stands among the most influential figures in Western philosophy. Living in Athens during its classical flowering, he focused on practical ethical questions about how people should live rather than on natural science. Unlike many thinkers, he left no books; our picture of him depends on accounts by later writers and dramatists.

Philosophical method and style

His signature approach is the dialectical questioning now called the Socratic method: systematic questioning to expose assumptions, clarify concepts, and test the consistency of beliefs. This technique includes ironic modesty—often claiming ignorance—and a form of refutation (elenchus) that aims to show contradictions in a partner's views. For introductions and further reading see biographical summaries and discussions of dialectic.

Life, trial, and death

Socrates served as a soldier and was known for an austere personal life. In 399 BC he was tried by an Athenian court on charges commonly described as impiety and corrupting the youth. He was convicted and sentenced to death; ancient accounts record that he accepted execution by consuming a poisonous draught. The circumstances and motives behind the prosecution continue to be debated by historians.

Sources, portrayal, and scholarly issues

Primary portrayals come from Plato and Xenophon, who present different emphases, and from the comic playwright Aristophanes, who satirized him. Because these sources vary in aim and style, scholars speak of the "Socratic problem": determining which attributed teachings reflect the historical Socrates and which are literary creations of his interpreters. See representative texts in the tradition of Socratic dialogues.

Ideas and legacy

His central interest in virtue, the examined life, and moral inquiry shaped later ethical theory. Ideas linked to him—such as the priority of knowledge for virtuous action and the usefulness of persistent questioning—became foundations for Plato and, through Plato, for much of subsequent Western philosophy. Socrates' example also influenced debates about the relationship between the individual and society, conscience, and intellectual humility.

Key terms and concepts

  • Elenchus: the cross-examination that tests beliefs for consistency.
  • Socratic irony: a professed ignorance used to encourage discussion.
  • Ethical focus: emphasis on how one ought to live rather than on natural philosophy.

Socrates remains a central figure because his method and moral concern continue to be studied, taught, and debated across philosophy, education, and public life.