Final answer:
In The Libation Bearers, the Furies represent the relentless enforcement of ancient laws of vengeance, punishing Orestes for matricide despite his obligation to avenge his father. Their power is ultimately moderated by Athena who introduces a new legal order.
Step-by-step explanation:
Role of the Furies in The Libation Bearers
In Aeschylus' The Libation Bearers, the second play of the Oresteia trilogy, the Furies play a crucial role as ancient spirits of vengeance. They enforce the consequences of blood crimes and do not discriminate based on the circumstances surrounding these actions. The protagonist, Orestes, is bound by the ancient law to avenge his father Agamemnon's death by killing his mother Clytemnestra, despite the dire consequences he faces from the Furies for committing matricide. Athena ultimately intervenes, negotiating a truce that transforms the Furies' role and establishes Athenian law courts to adjudicate matters of murder, thus tempering their power and influence.