34 lines
2.2 KiB
Markdown
34 lines
2.2 KiB
Markdown
<!-- factbase:06dbd9 -->
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# Greek Philosophy
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## Overview
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Greek philosophy (~600 BCE – ~500 CE) laid the foundations of Western intellectual tradition, encompassing metaphysics, ethics, logic, political theory, and natural science.
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## Key Facts
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- Period: ~600 BCE (Thales) – ~529 CE (closure of Plato's Academy by Justinian)
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- Region: Greek world (Ionia, Athens, Alexandria, Rome)
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- Major schools: Pre-Socratics, Pythagoreanism, Platonism, Aristotelianism, Cynicism, Stoicism, Epicureanism, Skepticism, Neoplatonism
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## Major Figures
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- Thales of Miletus (~624–546 BCE): First philosopher, proposed water as the fundamental substance [^1]
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- Pythagoras (~570–495 BCE): Founded Pythagoreanism; blended mathematics, mysticism, and ethics; taught metempsychosis (transmigration of souls); influenced Plato [^3]
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- Heraclitus (~535–475 BCE): "Everything flows" (*panta rhei*)
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- Pyrrho of Elis (~360–270 BCE): Founded Pyrrhonism (radical skepticism); advocated suspension of judgment (*epoché*) to achieve tranquility (*ataraxia*) [^3]
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- Diogenes of Sinope (~412–323 BCE): Leading Cynic philosopher; rejected social conventions and material wealth in favor of virtue and self-sufficiency [^3]
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- Socrates (~470–399 BCE): Socratic method, executed for impiety
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- Plato (~428–348 BCE): Theory of Forms, founded the Academy
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- Aristotle (384–322 BCE): Logic, natural science, ethics, politics; founded the Lyceum
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- Epicurus (341–270 BCE): Atomism, pleasure as the highest good
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- Zeno of Citium (~334–262 BCE): Founded Stoicism [^2]
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- Plotinus (204/5–270 CE): Founded Neoplatonism; posited emanation from "the One" as the source of all reality; among the most influential philosophers of late antiquity [^3]
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## Legacy
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- Shaped Western philosophy, science, and political thought
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- Transmitted to the Islamic world and medieval Europe
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- Aristotle's works dominated European thought for ~2,000 years
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- Neoplatonism profoundly influenced early Christian theology and the Renaissance
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---
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[^1]: Kirk, G.S. et al. *The Presocratic Philosophers* (Cambridge, 1983)
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[^2]: Long, A.A. *Hellenistic Philosophy* (University of California Press, 1986)
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[^3]: Zalta, E.N. (ed.) *Stanford Encyclopedia of Philosophy* (Stanford University, ongoing) — entries on Pythagoras, Pyrrho, Plotinus |