Ancient Greek philosophy

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The School of Athens (1509–1511) by Raphael. Famous Greek philosophers meeting together.

Ancient Greek philosophy started in the 6th century BC and continued during the Hellenistic period and Roman Empire.

Philosophy is a way to think about the world. The term was invented in Greece. Then it included the natural sciences, maths, politics, and ethics.[1]

Greek philosophy is one of the foundations of Western culture.[2] It has been a basis for thinking in Rome, Islamic philosophy, the Renaissance and the Age of Enlightenment.[3] Greek philosophy may have been somewhat influenced by the ancient Near East.[4]

Some of the most important early philosophers are Socrates, Aristotle, and Plato. Alexander the Great learned Greek philosophy before conquering the Persian Empire.

Many philosophers thought mathematics was important to all knowledge, and Euclid was one of the founders of mathematical thought. He wrote a famous book on geometry now called Euclid's Elements.

Before Socrates[change | change source]

Many sophists were active, including Protagoras. They are known mostly from what Socrates said against them.

Pythagoras may have been a mystic or a rationalist. We do not know that much about him.[5] He is known for the Pythagorean theorem.

Classical Greek philosophy[change | change source]

Socrates[change | change source]

Socrates (c.470–399 BC) may have been born in Athens in the 5th century BC. We only know of him through the writing of Plato and others. Athens was a center of learning. People went there to talk about ideas. However, their criticism of the elite had consequences. Athens was an important city and, naturally, it had significant trade and politics.[6][7]

Socrates was killed in 399 BC (see Trial of Socrates). In his speech (presented by Plato), he says the accusations were made by people who were jealous of him. He refused to defend himself.

He was the founder of political philosophy.[8][9][10][11] It was his habit to ask questions rather than to give conclusions. Many of his conversations end without a conclusion. He is known for this Socratic method.[12][13]

Socrates taught that no one wants what is bad. So if anyone does something bad, it must be unintentional, out of ignorance. He concludes that all virtue is knowledge.[14][15] He often talks about his own ignorance.[16] Plato's dialogues, and Aristotle, influenced the Roman empire, the Islamic Golden Age, and the Renaissance.

Plato[change | change source]

Plato was from Athens. He came a generation after Socrates. He wrote thirty-six dialogues and thirteen letters to Socrates, though some may be fake.[17][18]

Plato's dialogues have Socrates. Along with Xenophon, Plato is the primary source of information about Socrates' life. Socrates was known for irony and not often giving own opinions.[19]

Plato wrote the Republic, the Laws, and the Statesman. The Republic says there will not be justice in cities unless they are ruled by philosopher kings; those who enforcing the laws should treat their women, children, and property in common; and the individual should tell noble lies to promote the common good. The Republic says that such a city is likely impossible as it thinks philosophers would refuse to rule and the people would refuse to be ruled by philosophers.[20]

Plato is known for his theory of forms. It says that there are non-physical abstract ideas that have the highest form and most real kind of reality.

Aristotle[change | change source]

Aristotle moved to Athens in 367 BC and began to study philosophy. He studied at Plato's Academy.[21] He left Athens twenty years later to study botany and zoology. He became a teacher of Alexander the Great and returned to Athens ten years later to create his own school: the Lyceum.[22] At least twenty-nine of his books have survived, known as the corpus Aristotelicum. He wrote about logic, physics, optics, metaphysics, ethics, rhetoric, politics, poetry, botany, and zoology.

Aristotle disagreed with his teacher Plato. He criticizes the governments in Plato's Republic and Laws,[23] and refers to the theory of forms as "empty words and poetic metaphors."[24] He cares more about empirical observation and practical concerns.

Aristotle was not that famous during the Hellenistic period, when Stoic logic was still popular. But later people popularized his work, which influenced Islamic, Jewish, and Christian philosophy.[25] Avicenna referred to him simply as "the Master"; Maimonides, Alfarabi, Averroes, and Aquinas referred to him as "the Philosopher."

Hellenistic philosophy[change | change source]

During the hellenistic and Roman periods, many different schools of thought developed in the the Greco-Roman world. Greeks, Romans, Egyptians, Syrians and Arabs contributed. Persian philosophy and Indian philosophy also had an influence.

The spread of Christianity followed by the spread of Islam spread Hellenistic philosophy. It influenced the three Abrahamic traditions: Jewish philosophy, Christian philosophy, and early Islamic philosophy.

Islam[change | change source]

During the Middle Ages, Greek ideas were largely forgotten in Western Europe due to the migration period, which caused a decline in literacy. In the Byzantine Empire Greek ideas were kept and studied.

After the expansion of Islam, the Abbasid caliphs started translating Greek philosophy. Islamic philosophers such as Al-Kindi (Alkindus), Al-Farabi (Alpharabius), Ibn Sina (Avicenna) and Ibn Rushd (Averroes) reinterpreted these works. During the High Middle Ages Greek philosophy re-entered the West through translations from Arabic to Latin and also from the Byzantine Empire.[26]

The re-introduction of these philosophies, plus new Arabic commentaries, had great influence on medieval philosophers such as Thomas Aquinas. Some Arab translators threw away books that disagreed with Islam. For example, Al-Mansur Ibn and Abi Aamir burned the Al-hakam II Library in Córdoba in 976.[27][28]

Related pages[change | change source]

References[change | change source]

  1. "Ancient Greek philosophy, Herodotus, famous ancient Greek philosophers. Ancient Greek philosophy at Hellenism. Net". Retrieved 2019-01-28.
  2. Alfred North Whitehead 1929. Process and Reality, Part II, Chap. I, Sect. I.
  3. Kevin Scharp (Department of Philosophy, Ohio State University) – Diagrams Archived 2014-10-31 at the Wayback Machine.
  4. Griffin, Jasper; Boardman, John; Murray, Oswyn (2001). The Oxford history of Greece and the Hellenistic world. Oxford [Oxfordshire]: Oxford University Press. p. 140. ISBN 978-0-19-280137-1.
  5. Burnet, Greek Philosophy, 37–38.
  6. Debra Nails, The People of Plato (Indianapolis: Hackett, 2002), 24.
  7. Nails, People of Plato, 256.
  8. Marcus Tullius Cicero, Tusculan Disputations, V 10–11 (or V IV).
  9. Leo Strauss, Natural Right and History (Chicago: University of Chicago Press, 1953), 120.
  10. Seth Benardete, The Argument of the Action (Chicago: University of Chicago Press, 2000), 277–96.
  11. Laurence Lampert, How Philosophy Became Socratic (Chicago: University of Chicago Press, 2010).
  12. Plato, The Republic 336c & 337a, Theaetetus (dialogue) 150c, Apology of Socrates]23a; Xenophon, Memorabilia 4.4.9; Aristotle, Sophistical Refutations 183b7.
  13. W.K.C. Guthrie, The Greek Philosophers (London: Methuen, 1950), 73–75.
  14. Terence Irwin, The Development of Ethics, vol. 1 (Oxford: Oxford University Press 2007), 14
  15. Gerasimos Santas, The Socratic Paradoxes, Philosophical Review 73 (1964): 147–64, 147.
  16. Apology of Socrates 21d.
  17. John M. Cooper, ed., Complete Works, by Plato (Indianapolis: Hackett, 1997), v–vi, viii–xii, 1634–35.
  18. Cooper, ed., Complete Works, by Plato, v–vi, viii–xii.
  19. Leo Strauss, The City and Man (Chicago: University of Chicago Press, 1964), 50–51.
  20. Leo Strauss, "Plato", in History of Political Philosophy, ed. Leo Strauss and Joseph Cropsey, 3rd ed. (Chicago: University of Chicago Press 1987): 33–89.
  21. Carnes Lord, Introduction to The Politics, by Aristotle (Chicago: University of Chicago Press, 1984): 1–29.
  22. Bertrand Russell, A History of Western Philosophy (New York: Simon & Schuster, 1972).
  23. Aristotle, Politics, bk. 2, ch. 1–6.
  24. Aristotle, Metaphysics, 991a20–22.
  25. Robin Smith, "Aristotle's Logic," Stanford Encyclopedia of Philosophy (2007).
  26. Lindberg, David. (1992) The Beginnings of Western Science. University of Chicago Press. p. 162.
  27. Ann Christy, Christians in Al-Andalus: 711–1000, (Curzon Press, 2002), 142.
  28. Libraries, Claude Gilliot, Medieval Islamic Civilization: L–Z, Index, ed. Josef W. Meri, Jere L. Bacharach, (Routledge, 2006), 451.