Herakles and the Mares of Diomedes: When Appetite Turns Against Itself

In the eighth Labor, Herakles confronts a deeper evil: appetites twisted by human cruelty, embodied in the man-eating Mares of Diomedes.
Herakles and the Mares of Diomedes: When Appetite Turns Against Itself
Twelve Labors of Herakles. Public Domain
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Herakles’s Labors, taken together, form something like a moral education—not merely a sequence of adventures, but a progressive testing of the hero’s character. In the earliest tasks, he confronted dangers that threatened the natural order: the Nemean Lion demanded courage; the Hydra ingenuity. Later labors refined that education. The Ceryneian Hind taught reverence for the sacred; the Erymanthian Boar required that explosive force be contained rather than unleashed; the Cretan Bull revealed that power, once mastered, must be borne responsibly rather than destroyed.

Seen in this light, the labors form a kind of ethical curriculum. The hero learns first how to face fear, then how to outwit chaos, then how to restrain himself before the sacred, and finally how to carry strength without abusing it.

James Sale
James Sale
Author
James Sale has had over 50 books published, most recently, "Gods, Heroes and Us" (The Bruges Group, 2025). He has been nominated for the 2022 poetry Pushcart Prize, and won first prize in The Society of Classical Poets 2017 annual competition, performing in New York in 2019. His most recent poetry collection is “DoorWay.” For more information about the author, and about his Dante project, visit EnglishCantos.home.blog