Few classical stories are as exciting as that of Jason and the Golden Fleece. The legend of the boy, who discovers a new identity as son of a usurped king and leads a crew of demi-gods and famous heroes, has resonated through the ages, rumbling like the clashing rocks, which almost pulverised the Argo. The myth and its reception inspires endless engagements: while it tells of a quest to the ends of the earth, of the tyrants Pelias and Aetes, of...