When Oedipus and Jocasta begin to get close to the truth about Laius’s murder, in Oedipus the King, Oedipus fastens onto a detail in the hope of exonerating himself. Jocasta says that she was told that Laius was killed by “strangers,” whereas Oedipus knows that he acted alone when he killed a man in similar circumstances. This is an extraordinary moment because it calls into question the entire truth-seeking process Oedipus believes himself to be undertaking. Both Oedipus and Jocasta act as though the servant’s story, once spoken, is irrefutable history. Neither can face the possibility of what it would mean if the servant were wrong. This is perhaps why Jocasta feels she can tell Oedipus of the prophecy that her son would kill his father, and Oedipus can tell her about the similar prophecy given him by an oracle (867–875), and neither feels compelled to remark on the coincidence; or why Oedipus can hear the story of Jocasta binding her child’s ankles (780–781) and not think of his own swollen feet. While the information in these speeches is largely intended to make the audience painfully aware of the tragic irony, it also emphasizes just how desperately Oedipus and Jocasta do not want to speak the obvious truth: they look at the circumstances and details of everyday life and pretend not to see them.
The Limits of Free Will
Prophecy is a central part of Oedipus the King. The play begins with Creon’s return from the oracle at Delphi, where he has learned that the plague will be lifted if Thebes banishes the man who killed Laius. Tiresias prophesies the capture of one who is both father and brother to his own children. Oedipus tells Jocasta of a prophecy he heard as a youth, that he would kill his father and sleep with his mother, and Jocasta tells Oedipus of a similar prophecy given to Laius, that her son would grow up to kill his father. Oedipus and Jocasta debate the extent to which prophecies should be trusted at