The play opens with news that Agamemnon, commander of the Greek armies and father of Orestes, has just triumphed at the Trojan Wars. But all is not well. Victory was purchased through the sacrifice of his own daughter, Iphigeneia, and he has abducted Cassandra, the beautiful child of Troy’s King Priam, to have as his concubine. His wife, Clytemnestra, has meanwhile taken a lover of her own and sworn to avenge Iphigeneia. When Agamemnon returns to the marital home, as oblivious to the obvious as every tragic protagonist should be, the tension mounts. Cassandra waits at the gates while he enters its portals – and the princess, cursed to know the future but powerless to change it, sees horror ahead. Hopping and screeching on the palace eaves are the Furies, supernatural guardians of cosmic propriety, and throbbing deep within are visions of anguish: torn wombs, a soil that streams blood, a bath swirling red…and Agamemnon, dead. ‘I know that odour,’ intones Cassandra, as she steps up to the threshold. ‘I smell the open grave.’ Screams engulf her, and the first act closes with Clytemnestra exulting over the bodies of her husband and his prize, a bloody knife in her right hand. Her work, she proclaims, is a masterpiece of justice.
It all leaves Orestes in a pickle. On the one hand, he loves his mother. On the other, he is honour-bound to slaughter her. Urged on by a crazed Chorus, he makes his way to the family palace, where he first cuts down her lover. He then forces Clytemnestra to gaze on the body. Pleading for her life, so desperate that she bares the breasts that once suckled him, she begs her son to accept that destiny played as much of a role in Agamemnon’s demise as her dagger. Orestes is torn between the claim of vengeance and the tie of affection, and the drama pivots on a moment of hesitation – before it tips. ‘This too,’ retorts Orestes, ‘destiny is handing you your death.’ He hurls his mother to the floor and makes her embrace her lover’s corpse, before running her through with his sword. The sated Chorus re-gathers to pronounce that the family’s misfortunes have come to an end. Resolution remains an act away, however, and Orestes has of course won no more than his turn to bear the ancestral curse. As it settles, stifling, on his shoulders, he sees the serpent-haired Furies swarming to take revenge and even the Chorus finally begins to waver. ‘Where will it end?’ its members wail, ‘where will it sink to sleep and rest, this murderous hate, this fury?’
Aeschylus’ answer comes in the final part of the trilogy. Shadowed by his mother’s supernatural avengers, Orestes seeks refuge at Apollo’s oracle at Delphi. Apollo, god of justice and healing, reassures him that he did the right thing, but advises him nevertheless to seek the protection of wise Pallas Athena. Orestes duly makes his way to her hilltop citadel on the Areopagus of Athens. The owl-eyed goddess is rather more equivocal. There are arguments both ways, she points out, and even she cannot resolve a conflict between right and right. Her solution is simple. She will summon ten Athenian citizens, bind them by oath, and make them decide.
The substance of the argument that ensues is less significant than its outcome – for although the jury splits evenly, Athena casts her vote for Orestes and is so impressed by her innovation that she prescribes its use in all future homicide cases. Athens, she pronounces, stands on the verge of unprecedented peace and tranquillity. Only the Furies remain unconvinced, hissing with repulsion at the thought of harmony, but even they are quieted by Athena’s assurance that they will have an honoured place in her new court. Their venom has been drawn – and the snake-headed hags, optimistically renamed the Kindly Ones, close the play at the head of a torchlit procession through their blessed city.
Aeschylus intended his work as a celebration of Athens in particular and human potential in general. When it was first performed in 458 BC, some two centuries after the scattered farms and fishing villages of the Attican peninsula had first begun to coalesce, the city was at its zenith. It had just seen off would-be invaders from Persia and transformed itself into a regional superpower, while political reforms were entrusting its male citizens with rights of participation and personal freedom never before seen in the ancient world. In a spirit epitomized by a famous assertion by a thinker called Protagoras that ‘man is the measure of all things’, its poets and philosophers were busily blazing trails that still dazzle more than two millennia later. Aeschylus’ brilliance manifested itself in a series of plays, and it was epitomized in the Oresteia. Whereas Homer had simply paid homage to Orestes as a righteous avenger, and Euripides would later resolve his anguish by having him acquitted before twelve gods, the playwright’s perspective was as radical as it was optimistic. Human honesty, he ventured, might be as sure a guide to the mysteries of justice as the most divine of oracles.
Straightforward though that message appears, it is easy to overrationalize it. Aeschylus’ faith was reflected by reality, in that legal reforms had just transferred the power to judge serious crimes from state officials to ordinary Athenian men, but the ritual that he revered was no fact-finding inquiry. There had been no uncertainty about what Orestes had done: he had deliberately murdered his mother, who had just done the same to his father. And just as the jurors were not convened to find facts, the defendant was not cleared because evidence proved his innocence: he was cleansed of guilt because they decided – by the barest of majorities, tipped by the casting vote of a goddess – that he was not blameworthy. Nor was vengeance removed from the process. Honouring the family by repaying wrongs done to it was still seen as part and parcel of the natural order, and any fifth-century Athenian would have regarded forgiveness as cowardly at best and accursed at worst. Aeschylus had made sure to give the Furies a dignified place in Pallas Athena’s court, and the clinching argument that the goddess used to secure their cooperation was a reminder that they had won the votes of half of the jurors. In his play, as in life, vengeance was being idealized and institutionalized, but it was certainly not being abolished.
Aeschylus’ stance reflected a tension between two ideas about justice that were always at odds with each other in the ancient world. One assumption, that people were at fault only if they had done evil deliberately, was almost as common in fifth-century Athens as it is today. However, there also existed another, more visceral, belief – that some deeds demanded punishment regardless of the perpetrator’s intention, if the rage of the gods was to be forestalled. The view was notoriously prevalent among the ancient Hebrews, who enumerated an entire catalogue of unforgivable abominations, from sodomy to sex with mothers-in-law,* and used scapegoats and turtledoves to bear away the burden of countless lesser sins. In Greece itself, some three centuries before Aeschylus was born, the poems of a farmer called Hesiod had proposed that entire cities could suffer because of one man’s misdeeds. About three decades after the playwright died Sophocles would retell the notorious tragedy of King Oedipus, whose unwitting seduction and slaughter of his mother and father respectively brought shame and pestilence onto his realm. And fifth-century Athenians did not just write about such matters; they regularly visited suffering on a minority to cleanse the majority. An annual festival called the Ostracism allowed Athenian men to banish a fellow citizen by vote, and although they often did so for practical reasons, the ritual was widely seen as a way of ridding the body politic of contamination. Athens, like other Greek cities, also maintained a stock of human scapegoats known as the pharmakoi – comprising its poorest, lamest, and ugliest inhabitants – whose function was to be feasted and venerated at public expense, until famine or plague struck. They would then be dragged from their thrones and paraded about to the clatter of pans and the squeal of pipes, before being hounded out of the city gates under a hail of stones.
Trials themselves could operate to shift blame as well as discover it – as the Athenians also appreciated. Every midsummer up to the third century ad, they held a festival known as the bouphonia, at which an axe-wielding official would, after sacrificing an ox, discard his weapon and flee the scene. Someone would then flay the beast, and all present would eat the meat, re-stitch the hide, stuff the carcass with straw, and yoke it to a plough – at which point, a trial was convened to establish who, in the absence of the actual killer,