This is because they are not learning from the lessons of the past and they do not see things for what they really are. When this takes place, there is a possibility that they are open to more problems through failing to understand and address critical issues. Oedipus is used to show this sense of arrogance and contempt for the truth. (Sophocles) ("The Oedipus Plays")

Evidence of this can be seen with comments from the source titled The Oedipus Plays (2012) which says, "Oedipus can hear the story of Jocasta binding her child's ankles 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...
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