But Oedipus is an adoption story and a wound story too. Oedipus has his ankles pierced together by his mother Jocasta before she abandons him, so that he cannot crawl away. He is rescued, and returns to kill his father and marry his mother, unrecognised by anyone except the blind prophet Tiresias – a case of one wound recognising another. You cannot disown what is yours. Flung out, there is always the return, the reckoning, the revenge, perhaps the reconciliation. There is always the return. And the wound will take you there. It is a blood-trail.