Heracles' image in antiquity is notoriously kaleidoscopic. Comedy represented him as a gluttonous buffoon, and myth made no secret of the brutal violence of many of his exploits. On the other hand, Pindar exalts him as a superlative figure who enforced the nomos of the gods, while Prodicus in a famous myth makes Heracles a supreme example of commendable conduct, a youth who chooses the path of Virtue over the path of Vice out of his own free will. This image of a moralized Heracles soon took root in the Greek imagination, and a whole host of Greek thinkers (Isocrates, Antisthenes, Diogenes the Cynic, and Plutarch, to name but a few) found in him a perfectly malleable exemplum for their various courses in moral edification. After undergoing a large number of transformations in Roman literature and the Church Fathers, Heracles resurfaces unscathed in the early Renaissance, when we find him again as an already established exemplum virtutis, now a man of letters, now a Christian. It would appear that, despite his multifarious metamorphoses, Heracles remained throughout the centuries essentially what he had been since Prodicus' day: an exemplary figure who undertook extreme toils and gained supreme recompense.
