It has been said that people can be blinded to the truth. The answer to their question or solution to their problem may have been sitting right in front of them all along. Yet, they could not see the answer. They were blinded to the truth. Associations have been made between being blind and enlightened. A blind person is said to have powers to see invisible things. They "see" into the future. The blind may not have physical sight, but they have another kind of vision. In Sophocles' King Oedipus, Teiresias, the blind prophet, presents the truth to King Oedipus and Jocasta. Oedipus has been blinded to the truth his whole life. When he does find the truth, he loses his physical vision. Because of the truth, Oedipus blinds himself. Jocasta was blind to the true identity of Oedipus. Even when she found out the truth, she refused to accept it. In this case, those who are blind ultimately do have a higher vision - the truth.
Kind Oedipus started life with a prophecy that he would kill his father and marry his mother. In an attempt to avoid this fate, his parents, Laius and Jocasta, sent him into the mountains to die. However, a shepherd saved Oedipus. This shepherd gave Oedipus to Polybus and Merope. When Oedipus learned of his prophecy, he fled his home, thinking these people were his real parents. On his flight, he met Laius. He ended up killing Laius. He continued on, answered a riddle of the evil Sphinx, and ended up king of Thebes. With this kingdom, Oedipus married Jocasta. He had lived out the prophecy without even knowing he had. Thebes fell onto bad times, and a prophet put the blame on a polluter of the lands. Oedipus called on Teiresias, and Teiresias informed him that the polluter was the King. As Oedipus searched further and further, he discovered that he was the polluter and that the prophecy had come true. When Oedipus finally discovered the truth, he was so distressed that he ran pins into his eyes, blinding himself. He had been blinded to the truth for so long.
Oedipus was blind in more then one way. He was blind to the truth about his own life. Oedipus had no idea that his real parents were Laius and Jocasta. He was so blind that he got mad at anyone who was foolish enough...
Eventual sightedness brought along pain both king Oedipus and Lear case. It was also form the most unlikely sources. For Oedipus it was from the blind seer, Tiresia while for king Lear, the truth emanated from his fools counsel. All was well as long as the status quo remained but once the gravity of the real situation became open fatalities and suffering resulted. King Oedipus gauged his eyes because of the realization that he had killed his own father and married his mother just as it had been prophesied, and liar died an a beaten man when he realized that Cordelia's lack of flattering meant that her love for him was so great such that she could not express it in mere words, something Kent had tried to make him see. Unfortunately his blindness ended up costing her life as well as his own.