The Women of Trachis — or more properly, the Girls of Trachis — looks backward to a work of Aeschylus, and forward to one of Euripides. All three, the Oresteia, the Trachiniae, the Medea, are tragedies about the sexes.
The Trachiniae reminds us of the Oresteia in the following points: Heracles, like Agamemnon, has been away for a long time, on ‘men's business’. He brings home a concubine, Iole, as Agamemnon brings Cassandra. Deianeira, like Clytemnestra, comments on the silence of the captive girl. Deianeira, like Clytemnestra, causes the death of her husband. Deianeira has a son Hyllus who, like Orestes, is loyal to his father and outraged by his father's murder. There the similarity ends. Although Heracles is not totally unlike Agamemnon, Deianeira could hardly be more different from Clytemnestra: she is feminine and passive, gentle with Iole, whose silence she understands, and she kills her husband accidentally, from love, not hatred. Hyllus, too, is different from Orestes: even when he thinks Deianeira has wilfully murdered his father, the worst treatment he can conceive for her is banishment with his curse. In the Oresteia, gods are ever-present, and appear in person on the stage to effect the happy conclusion of the trilogy.