Socrates

Socrates (470–399 BCE) is the founding figure of Western philosophy, though he wrote nothing himself. Everything we know of him comes through the dialogues of his student Plato, the writings of Aristotle, Xenophon, and the satirical Clouds of Aristophanes.

Life

Born in Athens, Socrates was the son of a sculptor and a midwife — a profession he famously compared to his own philosophical method (maieutics: drawing ideas out of others). He served as a soldier at Potidaea and Delium, and was known for remarkable physical endurance. He spent his life in public dialogue in the agora of Athens, questioning politicians, poets, and craftsmen about the nature of virtue, justice, beauty, and the good life.

In 399 BCE, he was tried on charges of impiety and corrupting the youth. Refusing to flee into exile (as he could have), he accepted his death sentence, drinking hemlock in the company of his friends. His final hours are recorded in Plato's Phaedo.

The Socratic Method

Socrates' distinctive method is elenchus — a form of cross-examination:

Someone claims to know what virtue (or piety, or justice) is
Socrates asks for a definition
Socrates draws out implications that contradict the original claim
The interlocutor is left in aporia — a state of productive confusion

The goal is not victory but self-knowledge. "The unexamined life," Socrates declared at his trial, "is not worth living."

Philosophical Contributions

Ethics as the Central Question

Socrates made ethics the central concern of philosophy. Prior thinkers (the Pre-Socratics) had focused on cosmology and nature. Socrates redirected inquiry toward: how should one live?

Socratic Irony

Socrates claimed to know nothing — famously declaring himself the wisest man only because he alone knows that he knows nothing. This docta ignorantia (learned ignorance) was a rhetorical and philosophical device to expose others' false certainty.

The Unity of Virtue

Socrates held that all virtues are forms of knowledge: knowing what is truly good leads automatically to right action. Evil is always involuntary — a result of ignorance, not malice. This position is developed in Plato's Protagoras and Meno.

The Soul

Socrates was deeply concerned with the soul (psyche). In the Phaedo, he argues the soul is immortal and that death is not to be feared. The philosopher's life is a preparation for death — a detachment from bodily appetites to achieve pure rational contemplation.

Influence

Socrates' influence is immeasurable:

Plato constructed nearly his entire philosophy around Socrates as protagonist
Aristotle studied under Plato and was shaped by the Socratic tradition
The Stoics, Cynics, and Skeptics all traced their lineage to Socrates
He is the model of the philosopher as gadfly — challenging comfortable assumptions

Key Works (by Plato, featuring Socrates)

Apology — Socrates' defense speech at his trial
Crito — on the duty to obey the law
Phaedo — on the immortality of the soul; Socrates' death
Meno — on whether virtue can be taught
Republic — on justice, the ideal state, and The Forms
Symposium — on love and the ascent to Beauty

Plato — Socrates' greatest student and his literary vehicle
Aristotle — indirect successor; criticized some Socratic doctrines
Ethics — Socrates made ethics the central philosophical concern
Virtue Ethics — the Socratic tradition of character and excellence
Epistemology — Socratic ignorance as the starting point of inquiry
Allegory of the Cave — continues Socrates' theme of enlightenment
Political Philosophy — Socrates' relationship with Athens and democratic authority