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Aristotle

亚里士多德 Ἀριστοτέλης

He explained nature on the model of a craftsman's work; his system ruled learning for two millennia, and much of modern science was argued into being against it.

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Greek philosopher (384–322 BCE), pupil of Plato, tutor of the young Alexander and founder of the Lyceum. His logic, physics, cosmology and biology dominated learning in Europe and the Islamic world for nearly two thousand years.

Date
384–322 BCE
Place
Stagira and Athens
Civilisation
Greco-Roman
Fields
Natural Philosophy & Method, Economy & Institutions

For if every instrument could accomplish its own work, obeying or anticipating the will of others, like the statues of Daedalus, or the tripods of Hephaestus ... if, in like manner, the shuttle would weave and the plectrum touch the lyre without a hand to guide them, chief workmen would not want servants, nor masters slaves.

—— Aristotle, Politics I.4, 1253b33–1254a1, trans. Benjamin Jowett (1885)
Aristotle: a Roman marble copy of a bronze portrait generally attributed to Lysippos; the alabaster mantle is a modern addition. Palazzo Altemps, Rome.
Aristotle: a Roman marble copy of a bronze portrait generally attributed to Lysippos; the alabaster mantle is a modern addition. Palazzo Altemps, Rome.public domain, via Wikimedia Commons source

History

Aristotle was born in 384 BCE at Stagira in the Macedonian sphere, the son of a court physician. At seventeen he entered Plato's Academy in Athens and stayed some twenty years; after Plato's death in 347 he spent several years at Assos and on Lesbos, where he and Theophrastus studied animals. In 343 Philip II engaged him to teach the thirteen-year-old Alexander at the sanctuary of the Nymphs at Mieza and, Plutarch says, rebuilt Stagira, which Philip himself had destroyed, as part of the fee. In 335 Aristotle returned to Athens and opened his school in the Lyceum, whose members became known as Peripatetics. When Alexander died in 323 and anti-Macedonian feeling rose, he withdrew to Chalcis and died there the next year. His works range over logic, physics, astronomy, biology, ethics, politics and poetics. The Physics explains change through four causes, material, formal, efficient and final; On the Heavens argues for an Earth at the centre of the cosmos and heavens made of aether; the biological works record dissections and observations, among them a dogfish whose embryos are joined to the mother by a placenta-like structure, confirmed only by Johannes Müller in 1842. Strabo calls him the first man known to have collected books, one who "taught the kings in Egypt how to arrange a library". His library passed through many hands before Andronicus of Rhodes edited the surviving writings, mostly lecture notes, in the first century BCE.

Why it matters

Aristotle matters to the history of technological thought because he understood nature through the craftsman's work. His four causes are illustrated from the workshop: the bronze of a statue, its shape, the sculptor, the purpose for which it is made. Art, he held, imitates nature, and nature itself works like a purposeful maker. Carried by Arabic translators and Latin schoolmen, the framework made him simply "the Philosopher" to Thomas Aquinas, and Ibn al-Nadim recorded the legend that the caliph al-Ma'mun saw Aristotle in a dream. In the seventeenth century Francis Bacon named his Novum Organum against the Organon, and the mechanical philosophers threw out formal and final causes; many claims of modern science were first made in argument with him. The passage on self-moving tools is a counterfactual, followed at once by an argument that some people are slaves by nature. More than two thousand years later Marx quoted it in Capital when he turned to machinery.

Connections

Consequences6

Sources

Open questionswell attested