The Iron Age is the only one in Hesiod's list where the poet is speaking from inside it. For the golden, silver, bronze and heroic races, he is a historian, looking back. For the fifth race he is a witness. He says, in a famous line, that he wishes he were not among them, that he had either died earlier or been born later. That one wish changes how the whole sequence reads. The five ages are not a neutral history. They are a long way of saying: I am living in the worst of them, and here is why. I think that is the key to understanding the Iron Age, and also to understanding why the story was told in the first place.
Who he was talking to
It helps to remember the occasion. The Works and Days is not a general poem about the world. It is addressed to a specific man, Hesiod's brother Perses, with whom the poet has had a dispute over their father's inheritance. According to the poem, Perses took more than his share, and bribed the local lords, whom Hesiod calls gift-devouring kings, to rule in his favour.
So when Hesiod tells the story of the five ages, he is not performing for a crowd. He is lecturing his brother, with some bitterness, on the nature of justice. The Iron Age speech, with its list of broken oaths and ruined families, is an argument with Perses at one remove. Look around you, he is saying. This is what a world looks like when men choose might over right.
What the poem says about the Iron Age
Here is the description, in paraphrase. The fifth race has never been free from toil and misery by day or from perishing by night, because the gods give them hard cares. Yet even they will have some good mixed in with the evil. Zeus will destroy this race too, when children are born grey at the temples. Fathers will no longer be like their children, nor children like their fathers. A guest will not be at home with his host, a companion will not be loyal to a companion, and a brother will not be dear to a brother as before. People will dishonour their ageing parents and blame them with harsh words. They will not know the gods' vengeance. Men will sack each other's cities. The oath-keeper and the just and the good will find no favour, and the doer of evil will be praised. Right will be in the hand, and shame will not exist.
Then comes the image I think is the best in the poem. Aidos and Nemesis, Shame and Righteous Indignation, wrapped in white robes, will leave the wide-pathed earth and go to Olympus, abandoning mankind. Only grievous pain will remain, and there will be no defence against evil.
Two goddesses who leave
Stop on those two figures, because they are the most important in the age. Aidos is the feeling that stops you from doing something shameful, even when no one is watching. Nemesis is the feeling that someone has gone too far, and deserves to be checked. They are not laws. They are the invisible habits that keep a community working, the inner brakes.
Hesiod's claim is that the Iron Age is the age when those brakes fail. People still have laws, courts and kings. What they lose is the felt sense that some things are simply not done. And when Aidos and Nemesis go, they do not go quietly. They put on white clothes and leave in procession, like mourners.
You can find Nemesis in her own article on this site, where she is a much more complicated figure than a goddess of revenge. Here she is the opposite: the thing that keeps arrogance in check. When she leaves, nothing checks it.
A later Greek poet, Aratus, tells a related story with a different goddess. In his version, the virgin Justice lives among people during the golden age, and gradually withdraws as humans get worse, until, by the last of his ages, she flies up into the sky and becomes the constellation Virgo. It is the same idea: the moral order does not collapse, it departs. Someone walks out, and the room gets colder.
Iron the metal
The metal itself deserves a mention. Iron is harder than bronze, and cheaper, and so more democratic. A bronze weapon needed copper and tin, often from far away, and was an elite possession. Iron ore was common, and once the technology spread, ordinary farmers could afford iron tools. So the Iron Age is also, in an odd way, the age of ploughs. The same metal that makes a sword makes a ploughshare, and the poem that describes the worst age is also the one that gives practical advice on farming.
That is my favourite thing about the Works and Days. After the great mythic tale of decline, Hesiod does not give up. He turns to the farmer's calendar: when to plough, when to sow, when the Pleiades rise, how to make a plough, when to sail, how to treat a neighbour. The second half of the poem is a manual for living in the Iron Age, and its core advice is the same advice he gives his brother: work, and be just.
So the poem is not simply pessimistic. It describes the worst age, then teaches you how to live decently in it. In a way, the whole mythic structure exists to justify the practical advice. If you are living in a hard age, there is no use wishing for a golden one. You can only do the work in front of you honestly.
The jar before the ages
There is one more piece of the context. Just before the story of the ages, Hesiod tells another myth, the story of Pandora. Prometheus stole fire for mortals, so Zeus ordered Hephaestus to shape the first woman from clay, and the gods gave her gifts. She was sent to Prometheus's brother Epimetheus, who accepted her, and she opened a jar and released all kinds of troubles into the world. Only Hope stayed inside.
Put the two stories side by side and you can see how they work together. The Pandora story explains how toil and sickness entered the human world. The five ages story explains how morality drained out of it. Between them, Hesiod has told his brother what is wrong with life: hard work, and unjust people. The remedy, in each case, is the same: do your job, and keep your oath.
An age with no end in sight
The Iron Age is the only one that has no ending in the poem. Every other race disappears: they are removed, destroyed, or turned into spirits. The fifth race is still going, and Hesiod can only predict how it will end, when babies are born grey-haired. It is a bleak forecast, but it leaves the story open. The age is not finished because we are in it.
I find that the most unsettling thing about it. Every ancient reader who heard the poem was told that they were the fifth race. Every one of us, if we take the myth seriously, still is. We are the people who have to live without Shame and Righteous Indignation, in the age of iron, with only our own habits to hold us up.
And that, I think, is why the myth survived. It is not a story about the distant past. It is a story about the present, told by someone who was angry at his brother, and who decided that the best response to a collapsing world was to teach people how to plough a field and keep a promise.