A history of ideas
Timeline
Approximate dates locate people and events; period boundaries are guides, not hard divisions.
Origins
- 535 BCE
Heraclitus of Ephesus · conventional sorting date
- 500 BCE
Heraclitus flourishes around this period
Historical reference - 399 BCE
Death of Socrates
Historical reference - 365 BCE
Crates of Thebes: conventional approximate birth
Historical reference - 365 BCE
Crates of Thebes · conventional sorting date
- 334 BCE
Zeno of Citium: conventional approximate birth
Historical reference - 334 BCE
Zeno of Citium · conventional sorting date
Early Stoa
- 300 BCE
Zeno begins teaching in the Stoa Poikile, approximately
Historical reference - 280 BCE
Chrysippus of Soli · conventional sorting date
- 262 BCE
Death of Zeno, approximately
Historical reference - 230 BCE
Chrysippus becomes head of the Stoa, approximately
Historical reference - 206 BCE
Death of Chrysippus, approximately
Historical reference
Middle Stoa
- 155 BCE
Athenian philosophical embassy to Rome
Historical reference
Roman Stoa
- 180 CE
Death of Marcus Aurelius
Historical reference