<p>When asked to name an archetypal love story, most people will reply 'Romeo & Juliet', although some say 'Tristan & Isolde' instead. Very few will come up with a classical example, and the reason for this is simple: when you say archetypal, it is assumed you mean love between a man and a woman, and instances of this in classical accounts are rare. The reason for this is also not hard to find: as it does now, 'love' in the ancient world meant th...