Wikipedia
Chrysippus of Soli (, ; ) was a Greek Stoic philosopher. He was a native of Soli, Cilicia, but moved to Athens as a young man, where he became a pupil of Cleanthes in the Stoic school. When Cleanthes died, around 230 BC, Chrysippus became the third head of the school. A prolific writer, Chrysippus expanded the fundamental doctrines of Zeno of Citium, the founder of the school, which earned him the title of Second Founder of Stoicism.
Chrysippus excelled in logic, the theory of knowledge, ethics and physics. He created an original system of propositional logic in order to better understand the workings of the universe and role of humanity within it. He adhered to a deterministic view of fate, but nevertheless sought a role for personal freedom in thought and action. Ethics, he taught, depended on understanding the nature of the universe, and he taught a therapy of extirpating the unruly passions which depress and crush the soul. He initiated the success of Stoicism as one of the most influential philosophical movements for centuries in the Greek and Roman world.
In Greek mythology, Chrysippus was a divine hero of Elis in the Peloponnesus, the bastard son of Pelops king of Pisa in the Peloponnesus and the nymph Axioche or Danais. He was kidnapped by the Theban Laius, his tutor, who was escorting him to the Nemean Games, where the boy planned to compete. Instead, Laius ran away with him to Thebes and raped him, a crime for which he, his city, and his family were later punished by the gods.
Chrysippus's death was related in various ways. One author who cites Peisandros as his source claims that he killed himself with his sword out of shame. Hellanicus of Lesbos and Thucydides write that he was killed out of jealousy by Atreus and Thyestes, his half-brothers, who cast him into a well.
The death of Chrysippus is sometimes seen as springing from the curse that Myrtilus placed on Pelops for his betrayal, as Pelops threw him from a cliff after he helped Pelops win a race.
Euripides wrote a play called Chrysippus whose plot covered Chrysippus' death. The play is now lost. The play was given in the same trilogy that included The Phoenician Women.
Chrysippus was the name of several Greek people: