Socrates (c. 469–399 BCE) was a philosopher of ancient Greece who lived in Athens and became a central figure in the history of philosophy. He is associated with examining moral beliefs through conversation rather than presenting a written system. He left no philosophical writings; his ideas and activities are known principally through other authors, especially Plato and Xenophon. In 399 BCE, an Athenian court convicted him of impiety and corrupting the young, and he was executed. (iep.utm.edu)
Life and Athenian setting
Socrates belonged to the Athenian district of Alopece. His father, Sophroniscus, was a stoneworker, and his mother, Phaenarete, is identified in Plato’s account as a midwife. He married Xanthippe and had three sons. Ancient accounts describe an austere way of life and extensive conversations in public places, without the fees associated with professional teachers. (plato.stanford.edu)
He served as a soldier at Potidaea, Delium, and Amphipolis. His adult life coincided with the Peloponnesian War and major upheavals in Athenian democracy. His associates included men with sharply different political allegiances. Plato also reports that Socrates resisted an unlawful procedure under democratic government and refused an order from the oligarchic Thirty to participate in an arrest. These episodes complicate attempts to identify him with a single political faction. (plato.stanford.edu)
Sources and the Socratic problem
The Socratic problem is the difficulty of distinguishing the historical Socrates from his literary representations. Plato, Xenophon, and the comic playwright Aristophanes provide the principal surviving portraits, but their purposes and presentations differ. None supplies a neutral transcript of Socrates’ conversations. (plato.stanford.edu)
Aristophanes’ Clouds, first performed in 423 BCE, caricatures Socrates as an intellectual associated with speculative inquiry and manipulative argument. Xenophon presents a largely practical and morally exemplary figure. Plato makes Socrates the leading speaker in most of his dialogues, giving him a much wider philosophical role. Aristotle, born after Socrates’ death, offers additional testimony but was not an eyewitness. Scholars therefore distinguish claims about the historical individual from interpretations of Plato’s dramatic character. (plato.stanford.edu)
Questioning and philosophical method
The Socratic method commonly refers to inquiry through questions and answers. In Plato’s shorter ethical dialogues, Socrates often asks for a general definition of a quality such as courage or piety. He then tests the proposed answer against further judgments accepted by his interlocutor. This examination, called elenchus, can reveal that the person’s commitments cannot all be maintained consistently. (plato.stanford.edu)
The process frequently ends in aporia, a state of perplexity rather than a settled answer. Its purpose is not merely to defeat an opponent: recognizing inadequate understanding can make further inquiry possible. In Plato’s Meno, Socrates distinguishes knowledge from true belief and illustrates how awareness of ignorance can contribute to learning. The dialogue also introduces distinctively Platonic ideas, so its arguments cannot automatically be attributed to the historical Socrates. (iep.utm.edu)
Ignorance, virtue, and the examined life
In Plato’s Apology, Socrates explains his questioning through a report that the oracle at Delphi declared no one wiser than him. His investigation of reputedly knowledgeable people leads him to identify a limited advantage: he does not suppose that he knows what he does not know. This stance concerns the limits of human understanding, not simply a rejection of every possible claim to knowledge. (iep.utm.edu)
Socratic ethics places the condition of the soul above wealth, reputation, and power. In the Apology, Socrates portrays philosophical examination as a continuing responsibility and insists that acquittal would not persuade him to abandon it. His appeal joins moral inquiry with a sense of divine obligation, rather than treating philosophy and religion as necessarily opposed. (perseus.tufts.edu)
The dialogues explore close connections between virtue and understanding. Meno considers whether virtue is a kind of knowledge and whether it can therefore be taught, but leaves the issue unresolved. In Crito, Socrates maintains that wrongdoing is never justified, even as retaliation for an injustice. These discussions supplied enduring questions for virtue ethics, epistemology, and political philosophy. (iep.utm.edu)
Trial and death
Socrates’ prosecution charged him with corrupting the young, failing to acknowledge the city’s gods, and introducing new divine beings. The trial occurred after Athens’ defeat in war, oligarchic rule, and restoration of democracy. Although this setting matters, the relative importance of political resentment, religious concerns, and personal hostility remains disputed. (plato.stanford.edu)
Plato’s Apology represents his defense; Crito depicts his refusal to escape prison. The latter examines obligations to law through a speech attributed to the personified laws of Athens. Phaedo narrates his final conversations and death after drinking poison, traditionally identified as hemlock. These works are philosophical compositions as well as evidence about his last days. (iep.utm.edu)
Philosophical reception
Socrates’ influence extended beyond Plato. Cynicism emphasized self-sufficiency and independence from convention, while Stoicism adopted connections between virtue, knowledge, and happiness. Ancient skeptical traditions drew on his questioning and professions of ignorance. These different appropriations show that the Socratic inheritance was not a single doctrine: later schools selected different aspects of his arguments, conduct, and literary portrayals. (iep.utm.edu)