"The science revolution attributed to Thales began gaining political force, and this play offered a warning to the new thinkers.Kitto interprets the play as Sophocles' retort to the sophists, by dramatizing a situation in which humans face undeserved suffering through no fault of their own, but despite the apparent randomness of the events, the fact that they have been prophesied by the gods implies that the events are not random, despite the reasons being beyond human comprehension.