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Theophrastus

Theophrastus

c. 371 BCEc. 287 BCE · Athens

Theophrastus (c. 371 – c. 287 BCE) was a Greek philosopher and naturalist from Eresus on the island of Lesbos who succeeded Aristotle as head of the Peripatetic school (the Lyceum) in Athens, leading it for roughly thirty-five years. A student and close associate of Aristotle, he extended the Peripatetic program across logic, physics, metaphysics, ethics, and the natural sciences. He is best known for his botanical treatises, "Enquiry into Plants" and "On the Causes of Plants," which laid the foundations of systematic botany, and for his "Characters," a set of sketches of ethical types. His surviving shorter works include a "Metaphysics," which raises critical questions about Aristotle's account of first principles and teleology, and the physiological essay "On Fatigue" (De Lassitudine).

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AthensAttica (Greece)

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About Athens

The intellectual capital of the Greek world, where Socrates questioned in the agora and four great schools—Plato's Academy, Aristotle's Lyceum, the Stoa, and Epicurus' Garden—took root within a single square mile.

In Athens at the same time

Democritus, Antisthenes, Isocrates, Alcidamas, Xenophon, Plato

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In the same place & time

Sages whose lives overlapped with Theophrastus’s in the same cities, drawn from their recorded journeys.

The world in their lifetime

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Works(18)

Influenced byAristotleTheophrastusShapedStrato of Lampsacus