Oedipus Rex of an unbearable self for which one is not responsible. Edith Hall referred to "Oedipus the King" as "this definitive tragedy" and notes that "the magisterial subtlety of Sophocles' characterization thus lend credibility to the breathtaking coincidences," and notes the irony that "Oedipus can only fulfill his exceptional god-ordained destiny because Oedipus is a preeminently capable and intelligent human being." H. D. F. Kitto said about "Oedipus Rex" that "it is true to say that the perfection of its form implies a world order," although Kitto notes that whether or not that world order "is beneficent, Sophocles does not say."
Oedipus at Colonus a city in which proper boundaries and identities are not maintained, allowing the playwright to explore themes like incest, murder, and hubris in a safe setting. While the two other plays about Oedipus often bring up the theme of a person's moral responsibility for their destiny, and whether it is possible to rebel against destiny, "Oedipus at Colonus" shows Oedipus's resolution of the problem. In "Oedipus Rex," he was told by Tiresias, "You bear your fate and I will bear mine," a message repeated by the Chorus, but scorned by Oedipus, who like his father has believed he can escape