Letter to Zeno

Ἐπιστολή

The Letter to Zeno is a brief philosophical epistle attributed to Antigonus and presumably addressed to Zeno of Citium, the founder of Stoicism. Its authorship is uncertain, with the two primary candidates being Antigonus of Carystus, a third-century BCE biographer of philosophers, and Antigonus II Gonatas, the King of Macedon who was a known patron of Stoic thought. The letter's content, based on the surviving passage, presents a philosophical appeal from the author to Zeno. The writer acknowledges Zeno's superior wisdom and attainment of perfect happiness, contrasting it with his own greater fortune and public reputation. He formally requests Zeno's presence, expressing a conviction that the philosopher will not refuse this summons. The core argument is that by educating and guiding the ruler of Macedonia toward virtue, Zeno would indirectly shape the character of all Macedonians, as the subjects naturally emulate their leader. The letter is absent from standard collections of early Stoic fragments and its transmission history is obscure; it appears to survive only as a brief fragment preserved indirectly in other sources. Without the complete text or a secure attribution, its specific philosophical contribution and influence on the later tradition remain unassessable.