Clinomachus ( el, Κλεινόμαχος; 4th-century BC), was a Megarian philosopher from

Thurii Thurii (; grc-gre, Θούριοι, Thoúrioi), called also by some Latin writers Thurium (compare grc-gre, Θούριον in Ptolemy), for a time also Copia and Copiae, was a city of Magna Graecia, situated on the Gulf of Taranto, Tarentine gul ...

. He is said by

Diogenes Laërtius Diogenes Laërtius ( ; grc-gre, Διογένης Λαέρτιος, ; ) was a biographer of the Ancient Greece, Greek philosophers. Nothing is definitively known about his life, but his surviving ''Lives and Opinions of Eminent Philosophers'' is a ...

to have been the first who composed treatises on the fundamental principles of

dialectics Dialectic ( grc-gre, διαλεκτική, ''dialektikḗ''; related to dialogue; german: Dialektik), also known as the dialectical method, is a discourse between two or more people holding different points of view about a subject but wishing to ...

, and is described as the founder of the Dialectical school. According to the

Suda The ''Suda'' or ''Souda'' (; grc-x-medieval, Σοῦδα, Soûda; la, Suidae Lexicon) is a large 10th-century Byzantine encyclopedia of the ancient Mediterranean world, formerly attributed to an author called Soudas (Σούδας) or Souidas ...

, he was the disciple of

Euclid of Megara Euclid of Megara (; grc-gre, Εὐκλείδης ; c. 435 – c. 365 BC) was a Greek Socratic philosopher who founded the Megarian school of philosophy. He was a pupil of Socrates in the late 5th century BC, and was present at his death. He he ...

, and he taught Bryson, the teacher of

Pyrrho Pyrrho of Elis (; grc, Πύρρων ὁ Ἠλεῖος, Pyrrhо̄n ho Ēleios; ), born in Elis, Greece, was a Greek philosopher of Classical antiquity, credited as being the first Greek skeptic philosopher and founder of Pyrrhonism. Life ...

.Suda, ''Pyrrhon'' He thus lived towards the earlier half of the 4th century BC.

Notes

* {{Authority control 4th-century BC Greek people 4th-century BC philosophers Classical Greek philosophers Megarian philosophers Philosophers of Magna Graecia