The exploits of legendary heroes, so deeply rooted in particular cultures, very often suffer diminution by being retold in another language. Heroic deeds need no justification or explanation for the original audience, who share with the teller the same aspirations, the same fears, and the same codes of behaviour. The explanatory footnote and the authorial aside to mitigate strangeness in a new version are just as fatal to authenticity as those turn-of-the-century illustrations showing Jason and Perseus looking like upper-class British Empire builders, exemplars of the Baden-Powell ethos.