What Homer’s Odyssey Teaches Us About Nostos

Odysseus and Calypso
Calypso offered him eternal youth and immortality. He chose home.

By Dr Neel Burton — Psychiatrist, philosopher, and wine writer; Fellow of Green Templeton College, University of Oxford; author of over twenty books.

What’s Homer got to do with the sitcom Friends?

Over the past ten or fifteen years, journalists have contacted me time and again with questions about nostalgia. More often than not, they want to know the same thing: Why do we keep rewatching Friends? Why do we return to the same books, films, songs, and places, even when we know them by heart?

The obvious answer is that familiar things comfort us in uncertain times. That is true. But I have come to think there is a deeper answer—one that, almost three thousand years ago, Homer already understood.

If Homer’s Iliad is the epic of kleos (glory), his Odyssey is the epic of nostos (homecoming). As a psychiatrist and the author of a book on the emotions, I have been writing about nostalgia for many years. But only recently did I begin to see the Odyssey through that same lens.

The word nostalgia was coined in 1688 by the Swiss medical student Johannes Hofer. A portmanteau of nostos and another Greek word, algos (‘pain’ or ‘ache’), it originally referred to the homesickness of Swiss mercenaries fighting in flat and foreign lands. Military physicians blamed the condition, among others, on ear and brain damage from the constant clanging of cowbells. Today, of course, we no longer think of nostalgia as a mental illness but as a natural, common, and often beneficial emotion.

Although the word is relatively recent, the feeling is ancient. No writer understood it more profoundly than Homer.

When we first meet Odysseus, he is not blinding the Cyclops or resisting the Sirens. He is sitting alone on the shore of Calypso’s island, gazing out to sea and weeping. Calypso has offered him everything that human beings are supposed to desire. She is beautiful and deeply in love with him. More significantly, she promises him eternal life with eternal youth. Despite all this, he daily returns to the same lonely place by the water and pines for Ithaca.

At first sight, his yearning seems irrational. Ithaca is a small, rocky island. His wife Penelope has grown older. His palace has been overrun by arrogant suitors. Why exchange paradise for hardship, mortality, and uncertainty?

Because what Odysseus longs for is not a better life, but his own life.

This is what makes the scene so moving. Odysseus does not simply long for a place in his past. He longs for the life that belongs to him: his wife, his son, his kingdom, his mortality—in short, his identity. Ithaca is not merely a destination but the place in which he can return to being himself.

Later in the story, the Phaeacian bard Demodocus sings of the Trojan War. Odysseus, who is in disguise, covers his face and weeps. Homer compares his grief to that of a woman throwing herself upon the body of her fallen husband, before she is dragged away into slavery. Only then does Odysseus reveal his identity and begin to tell the tale of his wanderings. As he reclaims his story, his voice blends with that of Homer. Memory becomes narrative, and narrative begins to heal memory.

Virgil echoed the famous scene at the beginning of the Aeneid, the foundational epic of Rome. Arriving in Carthage, Aeneas sees murals depicting the fall of Troy. He too breaks down into tears, before telling his story. Mourning the loss of his Trojan kin, he cries out, Sunt lacrimae rerum et mentem mortalia tangunt: ‘These are the tears of things, and mortal things touch the mind.’

Neither was nostalgia limited to Mycenaean princes. In 586 BCE, Babylonian forces destroyed Jerusalem and the First Temple, forcing many Jews into exile in Babylon. In the Bible, these Babylonian captives lament the loss of their homeland, in verses later put to music by Boney M: ‘By the rivers of Babylon, there we sat down, Yea, we wept, when we remembered Zion.’ 

Different peoples, different ages, different homes—but always the same tears. Nostalgia may be a seventeenth-century coinage, but the feeling is as old as humanity itself.

Today, psychologists understand nostalgia not as a mental disorder or disturbance but as an emotional resource. Nostalgia strengthens our sense of self and identity by anchoring our present in a larger narrative and reconnecting us with the people and places that have shaped us. In fact, nostalgia can be thought of as the counterpart of anticipation, and seems to serve the same purpose. The hauntings of times gone by, and the imaginings of times to come, strengthen us in lesser times.

This is one reason so many of us return to Friends. Those of us who are old enough often say that we miss a world before mobile phones and social media, when friends met spontaneously, conversations stretched late into the evening, and no one thought of ghosting you. The Berlin Wall had fallen, the Cold War was over, and many of us were riding high on the Wind of Change. There is a lot of truth in that. But I suspect we are also longing for something more personal. We are remembering a time in our lives when connection seemed fuller, the future seemed more open, and we ourselves were younger. Friends becomes a doorway not only onto that lost world, but also onto the person who inhabited it.

We think of nostalgia as longing for the past. Homer suggests something deeper. We long not simply for what has been, but for the life that feels most truly our own.

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If this article spoke to you, you might look into The Meaning of Myth or Heaven and Hell: The Psychology of the Emotions.

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In Mythology

In Emotions

What Homer Can Teach Us About Ghosting

Odysseus meets Argos upon his return to Ithaca
Argos is the first to recognise Odysseus upon his return to Ithaca—and then dies.

By Dr Neel Burton — Psychiatrist, philosopher, and wine writer; Fellow of Green Templeton College, University of Oxford; author of over twenty books.

Why does being ghosted hurt so much? Homer and the Mahabharata point to a timeless answer, hidden in the faithfulness of two dogs.

The reunion of Odysseus and Argos occupies barely forty lines, yet it is one of the most moving episodes in Homer’s Odyssey.

After twenty years away, Odysseus returns to Ithaca disguised as a beggar. Outside the palace lies his old hunting dog, Argos, blind, flea-ridden, and abandoned on a dung heap. Recognising his master, the dog lifts his head, gives a final wag of his tail—and dies.

Christopher Nolan greatly expanded Argos’ role in his film adaptation, showing the dog ageing under the neglect and abuse of the suitors. Many cinema-goers, myself included, found the brief reunion between dog and master to be the film’s most moving scene. Nolan has said that Argos was one of the elements that drew him to the project, even describing the epic as the ‘ultimate dog movie’.

Why does this scene move us so deeply? There are many reasons. But one of the deepest is that Argos fulfils one of our most fundamental human longings: the longing to be recognised. Long before we seek fame or deeds, we seek to be known. Friends delight in being understood without explanation. Lovers hope to be recognised beneath the depredations of time. One of the quietest forms of suffering is not to be hated, but to be overlooked—to become as if invisible.

That is why being ghosted can be so painful. It is not merely rejection, but the withdrawal of recognition: the feeling that someone who once knew you now behaves as though you no longer existed. Argos does the opposite.

After twenty years of disguises and transformations, he alone recognises the man who once gave his name as ‘Nobody’. The old dog sees beyond age and suffering—and Athena’s best work—to the man he has always known. Odysseus weeps for the dog, but he weeps also for himself. For twenty years, he has been all things to all men. Then, for one fleeting moment, someone recognises the one man beneath all the disguises. 

Homer was not alone in seeing something profound in a dog’s fidelity. The Mahabharata, along with the Ramayana, is one of India’s two great epics. At the end of the Mahabharata, after the great war has been fought and every earthly hope has been shattered, the five Pandava brothers journey to Mount Meru, followed only by a stray dog. One by one, they fall on the ascent, leaving only the eldest, King Yudhisthira, to arrive at the gates of heaven. The god Indra invites Yudhisthira into heaven, but refuses to admit the dog. Yudhisthira turns away, explaining that he cannot bring himself to abandon his faithful companion. At this, the dog reveals himself as none other than Dharma (cosmic order, duty, right way of living), and Yudhisthira is reunited with his brothers in Heaven. Like Argos, the dog embodies something much greater than himself. By remaining faithful to faithfulness, Yudhisthira proves himself worthy of Heaven and saves his clan.

The two stories mirror one another. In Homer, it is the dog who remains faithful to a man. In the Mahabharata, it is just as much the man. Yet both honour the same virtue. Homer and the authors of the Mahabharata independently arrived at the same intuition, namely, that the fidelity of a dog is not merely an animal instinct. It is a revelation.

The irony, certainly in Homer, is that Argos remembers better than we do—better even than Penelope. Anyone who has ever ghosted, or been ghosted, may find themselves asking: are we better than dogs?

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If this essay has left you wondering why certain stories continue to speak across centuries, you may enjoy The Meaning of Myth—an exploration of how myths become enduring sources of meaning, shaping not only our imagination but the civilisations we inherit.

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Recognition, Memory, and the Need to Find Our Way Home

A candle burning in the dark

By Dr Neel Burton — Psychiatrist, philosopher, and wine writer; Fellow of Green Templeton College, University of Oxford; author of over twenty books.

Outside the palace gates lies an old, flea-ridden and forgotten dog.

His name is Argos. Once he had been the finest hunting dog in Ithaca, swift enough to pursue deer and wild goats across the hills. Now he lies upon a dung heap. His master has been away for twenty years. The servants neglect him. The household scarcely notices that he is still alive.

A beggar approaches the palace. No one recognises him. Not the servants who pass him by. Not the arrogant suitors who have consumed his wealth and overrun his home. Not even Penelope, though she has faithfully waited for him. Athena has disguised Odysseus as an old man, stooped and ragged, so that he may enter his own house without revealing himself.

But Argos knows. Though he cannot rise to greet his master, he pricks up his ears and wags his tail. Odysseus, in his disguise, can do no more than turn away and brush a tear from his eye. He cannot call the dog by name, kneel beside him, or reward twenty years of devotion. Then Argos dies.

The entire episode occupies barely forty lines of the Odyssey. Remove it, and the plot remains untouched—except that we have deprived the Odyssey of one of its most tender and memorable scenes.

Anyone who has loved a dog can immediately relate. Dogs care little for our achievements, our reputation, or our wealth. They remain indifferent to almost everything that preoccupies human beings, honour and disgrace, youth and old age. They ask only that we return.

The scene’s resonance was confirmed by Christopher Nolan’s 2026 film The Odyssey. Rather than treating Argos as a fleeting episode, Nolan wove the dog throughout the story, showing him ageing under the neglect and abuse of the suitors. Nolan has said that Argos was one of the elements that drew him to the project, even describing the epic as ‘the ultimate dog movie’. Despite the spectacular battle scenes, monsters, and adventures, many cinema-goers found the simple reunion between Odysseus and Argos to be the most moving moment. Most tellingly, the film’s working title was Charlie’s Tale—a reference to Nolan’s own Labrador.

But there is something deeper here than affection for dogs. The irony is almost unbearable. Argos is the first creature in Ithaca to recognise Odysseus. The man who has outwitted the Cyclops, escaped the Sirens, and survived shipwreck after shipwreck at last returns to his home only to discover that he has become a stranger. His disguise deceives those who knew and loved him as much as those who seek to destroy him. Only the dying dog sees through it. Yet recognition can never become reunion. The dog receives only a glance before dying, his long vigil finally complete.

It is one of the great recognitions in literature. Aristotle, writing centuries later, would identify recognition—anagnorisis—as one of the central devices of tragedy. In the Poetics, he distinguishes several kinds of anagnorisis. He regards the finest as that which arises naturally from the action itself, transforming both the protagonist’s understanding and his emotions, as when Oedipus finds out who he is—his father’s son, and murderer.

The Odyssey contains many such moments: the old nurse Eurycleia recognising Odysseus by the scar on his thigh, Penelope recognising him only after he reveals the secret of their marriage bed, Laertes recognising him only after he names and numbers the trees in the orchard. Yet, the first recognition belongs not to a nurse, wife, or father. It belongs to a dog.

Recognition

Recognition is one of the deepest human needs. Long before we seek fame and deeds, we seek to be known. An infant turns instinctively towards a familiar face. Friends delight in being understood without explanation. Lovers hope to be recognised beneath the depredations of time. One of the quietest forms of suffering is not to be hated but to be neglected, to become as if invisible.

Perhaps this is why Argos touches us so. His recognition is utterly disinterested. His body is broken. His life is at its end. He wants nothing from Odysseus, nor can he hope for anything in return.

Recognition begins in remembrance. ‘To recognise’ (Latin, recognoscere) means ‘to know again’. To recognise someone is to perceive beneath altered appearances the enduring existence of a person.

That is precisely what everyone else fails to do. The disguise woven by Athena is only the outward expression of a truth that Homer understands deeply. Twenty years change us all. Time alters our faces, our bodies, our fortunes, our place in the world. We acquire disappointments, infirmities, and disguises of our own. We become parents, widows, strangers, exiles, successes, failures. Sometimes we scarcely recognise ourselves, and shun mirrors.

But still we remain the same person.

Recognition is the gift of seeing through the disguise.

Dogs do not recognise us in quite the way that we recognise one another. They know scent, voice, movement, presence. They recognise by sense rather than conscious reflection. Homer seems to suggest that there is a form of knowledge more fundamental and more faithful than reason itself. For love sees what intelligence cannot.

Perhaps that is why Odysseus weeps. The tears are as much for himself as they are for Argos. For twenty years he has survived by pretending to be someone else. He has lied, concealed, disguised, adapted, endured. He has been warrior, sailor, beggar, castaway, prisoner, lover, storyteller. Then, for a brief moment, before he reclaims his kingdom, someone sees the man beneath all these transformations.

Home, perhaps, is not merely the place we come from. It is the place where we are recognised.

The Excellence of Dogs and Men

There is another reason we weep for Argos.

Argos has spent his whole life waiting. Day after day he has lain outside the palace, decaying along with Ithaca itself. His master never returned. His strength failed. The household neglected him. Fleas bred upon him. At last, he came to rest upon a dung heap, discarded as completely as the old order that Odysseus left behind. Yet he never ceased to belong to someone.

The Greeks had a word for excellence: aretē. We usually translate it as ‘virtue’, but it means something richer: the fulfilment of a thing’s nature, the attainment of its excellence. The excellence of a knife is to cut well. The excellence of a horse is to run well. Human excellence is a matter for philosophers. But the excellence of a dog is simpler.

To remain faithful.

To remember.

To recognise.

The ancient Indians, too, chose a dog to embody this virtue. At the end of the Mahabharata, after the great war has been fought and every earthly ambition broken, the Pandava brothers journey to Mount Meru, followed only by a stray dog. One by one, they fall on the ascent, leaving only the eldest, King Yudhisthira, to arrive at the gates of heaven. Indra invites Yudhisthira into heaven, but refuses to admit the dog. Yudhisthira turns away, explaining that he cannot bring himself to abandon his faithful companion. At this, the dog reveals himself as none other than Dharma (cosmic order, duty, the right way of living).

Separated by thousands of miles and many centuries, Homer and the authors of the Mahabharata arrived at the same intuition: the fidelity of a dog is not merely an animal instinct. It is a revelation.

The Memory of Civilisations

Why should such a small scene—Argos recognising Odysseus—bear so much weight?

Memory is not merely a faculty of mind. It is the thread from which identity is woven. We are the stories we can still tell. To lose a memory is not simply to lose information. It is to lose ourselves.

The Romans understood this as well as the Greeks. ‘To be ignorant of the past’ wrote Cicero, ‘is to be forever a child.’ ‘For what is the time of man, lest it be interwoven with that memory of ancient things of a superior age?’

The past is not the antithesis of progress, but the condition that makes progress possible. We become fully human not by beginning anew with every generation, but by entering a conversation that began long before we arrived.

That conversation is what we call civilisation, and it is at the bottom of who we are.

Long before history was written in books, it was preserved in stories. Homer did not simply entertain the Greeks. He taught them who they were, and, therefore, who they should be. His epics carried the memory of a people: their heroes, their gods, their fears, their longings, their understanding of honour, justice, courage, hospitality, and home. Socrates often began a debate with a Homeric commonplace. Aristotle gave Alexander a copy of the Iliad, which he carried with him into India. Homer became something much more than the greatest poet of the Greeks: he became their memory.

Nor was Greece unique. Every great civilisation possesses such works. For India, the Mahabharata and Ramayana met the same need, preserving not merely stories but an entire cosmology, psychology, and philosophy. Their verses, like those of the Iliad and Odyssey, were recited, interpreted, and debated for centuries. They became less books than living conversations, renewed by each generation that inherited them.

The Romans, in turn, revered the mos maiorum, the custom of the ancestors. They believed that the living owed a debt of remembrance to the dead. In guarding the sacred flame of Rome, the Vestal Virgins guarded something more than fire. They guarded continuity itself. A civilisation survives not because its monuments endure, but because its memory does—because the thread is never cut, the flame never extinguished, and the story never forgotten.

If the Renaissance was a rebirth, it was because Europeans suddenly regained their memory. Petrarch searched monastic libraries for forgotten manuscripts. Humanists copied ancient texts by hand. After centuries of oblivion, Plato, Cicero, and Lucretius returned to the conversation. Civilisation advanced not by burying the past, but by recovering it.

Today, we imagine progress rather differently. We celebrate novelty, innovation, and disruption. We have access to more information than any generation that went before, but so little memory that we have forgotten that civilisation is built by looking backwards as well as forwards.

Information accumulates facts. Memory accumulates substance and meaning. Perhaps this is why ancient stories continue to matter. They remind us that we are heirs before we are innovators.

None of us begins from nothing. We inherit a language we did not invent, customs we did not create, ideas we did not discover, institutions we did not build, stories we did not write. Even when we reject our inheritance, as Plato rejected Homer from his ideal city, we do so in conversation with it.

That’s why I’ve devoted so much of my work to the great currents of the past. Not because the past deserves our reverence, but because it illuminates who we are and who we might yet become.

Are We Better Than Dogs?

In Game of Thrones, Archmaester Ebrose tells a young Samwell Tarly:

‘In the Citadel, we lead different lives for different reasons. We are this world’s memory, Samwell Tarly. Without us, men would be little better than dogs.’

Later, during a war council, Bran Stark explains why the Night King seeks to destroy him. As the Three-Eyed Raven, Bran embodies the collective memory of mankind. ‘He wants to erase this world. And I am its memory.’ 

Samwell understands immediately: ‘That’s what death is, isn’t it? Forgetting, being forgotten. People forget where we’ve been and what we’ve done, we’re not men anymore, just animals…’

The idea is as old as civilisation itself. Without remembrance, we lose not only our past but ourselves.

Yet Homer quietly complicates the comparison. For the old dog remembers, even when no one else does.

Perhaps this is why Argos so touches us after nearly three thousand years. He reminds us that memory is not simply the recollection of facts. It is fidelity—to a person, a place, a people, a civilisation. It is the refusal to allow time, absence, or death to sever the bonds that make us who we are.

When Odysseus finally returns home, the first to recognise him is not his son, his queen, or even his father.

It is an old dog lying upon a heap of dung.

He pricks up his ears.

He wags his tail.

He remembers.

Are we better than dogs?

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In The Meaning of Myth, I explore how myths preserve the memory of civilisations—and why they remain indispensable to understanding ourselves.

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The Method of Loci, or ‘Mind Palace’—and the Gruesome Story Behind It

Roman orator memorises a speech outside the Senate House
The Mind Palace is simple—and fun too.

By Dr Neel Burton — Psychiatrist, philosopher, and wine writer; Fellow of Green Templeton College, University of Oxford; author of over twenty books.

Article substantially revised on 11 August 2026.

Before autocues, slides, and even paper, an orator had to be able to stand before an audience and deliver an elaborate speech from memory. The Romans accorded such importance to memorisation that memoria became one of the five canons of rhetoric, alongside invention, arrangement, style, and delivery.

Fortunately, they had a simple and effective technique for remembering almost anything in sequence. More than two thousand years later, the same technique is still used by actors, public speakers, memory champions—and anyone who would rather connect with an audience than read out a script.

Simonides of Ceos and the Banqueting Hall

Although mnemonic devices far predate the written word, both Cicero and Quintilian name Simonides of Ceos (c. 556-468 BCE) as the first teacher of an art of memory.

Simonides is perhaps best known for composing the epitaph for the three hundred Spartans who died at Thermopylae:

Go tell the Spartans, passerby
That here, by Spartan law, we lie.

According to Plutarch, Simonides once dismissed the northern Thessalians as ‘too ignorant’ to be moved by poetry. But after the assassination of the tyrant Hipparchus in Athens, he had to swallow his words and work for the Thessalian aristocrat Scopas.

One day, at a banquet, Simonides sang a lyric poem in honour of Scopas. But the poem contained so many references to the gods Castor and Pollux (the Dioskouroi, or Gemini) that Scopas told Simonides that he would only pay him half the agreed fee, adding, “You can go and claim the other half from Castor and Pollux.”

A little later, Simonides was called out of the banqueting hall to meet two young men who had just arrived and were asking for him. When he went out, he saw no one, but as he turned around the banqueting hall collapsed, killing Scopas and everyone within it.

Their bodies were so mangled as to be unrecognisable. But because Simonides remembered everyone’s position around the table, he was able to identify their remains. This gruesome experience led him to develop a system of mnemonics based on images and places called the method of loci.

The Method of Loci, or Mind Palace

The method of loci, also called the memory palace or ‘mind palace’ (as popularised by Sherlock Holmes), involves placing a mnemonic image for each item to be remembered at a defined point along an imaginary route.

First, choose a very familiar environment, for example, your house or garden or favourite walk. This is your backdrop: it is fixed, and you can reuse it for talk after talk.

Within this setting, there will be a number of distinct locations, or loci, such as your front door, the doormat, the entrance hall, the stairway, your study to the left and the snug to the right… You do not have to have a mansion with many rooms, like Jesus’ father. Instead, you can think of the snug as, say, three separate loci: the fireplace, the sofa, and the alcove. But you must always make the same journey through your memory palace and come to the loci in the same sequence.

Then, in each locus, place a mnemonic image that represents the thing to be remembered at that point in your talk, for example, a goose, to trigger your story about visiting a goose farm in Extremadura. The more striking the image, the easier it will be to remember. If your next point is about inflation, don’t picture a graph or a number: picture an enormous loaf of bread swelling until it bursts through your kitchen ceiling.

Once you’ve furnished your memory palace, just keep on running through it until you’ve memorised your talk.

The method works because it turns an abstract sequence into a journey through familiar space. Instead of trying to remember one thought after another, you simply walk through your house, garden, or favourite street and ‘see’ each thought waiting for you in its appointed place.

Because the images represent ideas rather than sentences, the method encourages you to speak rather than recite. You remember the structure and substance of your speech while remaining free to tailor your words to the moment.

Try it out on something small, and see how well it works.

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