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Wellsprings
cosmology

Fate (the Cosmic Chain of Causes)

εἱμαρμένη

Heimarmene — the unbroken chain of cause linking every event to every other, so that nothing in the universe happens by accident.

Heimarmene, or Fate, was the Stoic doctrine that the universe operates as an unbroken chain of causes stretching from the beginning of time to the end. The Stoics, particularly Chrysippus, argued that every event flows necessarily from prior events according to divine reason or logos. This is not blind chance but rational necessity woven into the fabric of reality itself. Nothing happens outside this causal sequence, and the chain cannot be interrupted or violated.

The practical consequence of heimarmene for human life was the Stoic virtue of acceptance. If all events follow from an eternal causal order, a wise person cannot wish for things to be otherwise, but can only choose their response to circumstances. This doctrine famously created tension with the question of human free will and moral responsibility—how can we be held accountable for actions if they are fated?—a problem Chrysippus and later Stoics grappled with throughout their writings.

Where this idea shows up

134 Greek sources·1 Jewish-canon citation

Where to read it