Gary Dean
Why does every society grow a dharma, and why did so many of the greatest ones appear, in different worlds, at almost the same moment? The answer starts with a problem that arrives the day your village gets too big to know.
Picture two human worlds, separated by ten thousand years.
In the first, a few dozen people move together through a landscape they know by heart. They are bound by blood and by a lifetime of shared meals, shared danger, shared everything. There is no written rule among them, no scripture, no judge, no police. And yet there is unmistakably a moral order: food is shared, boasting is slapped down, the bully is brought to heel, and everyone knows, without being told, what counts as decent and what counts as disgraceful. It works. It has worked for longer than we can comfortably imagine.
In the second world, tens of thousands of people are packed into a single city. Most of them will never meet. The woman who sells you grain this morning you may never lay eyes on again; the man three streets over is, for all practical purposes, a stranger to you forever. Here the easy moral machinery of the small band, the kind that runs on everyone knowing everyone, simply cannot reach. And yet the city does not dissolve into a war of all against all. Something holds it together too. Something new.
That something is, in large part, a dharma. In the last essay we found that every human society grows one; at this scale it takes a particular and demanding form, an explicit, teachable, portable account of how to live alongside people you do not know. This essay is about why. The answer turns out to be a story with a hinge in it, the moment our ancestors crossed from the first world to the second and discovered that the morality which had served them for a hundred thousand years could no longer stretch far enough.
The Puzzle of the Simultaneous Sages
There is a second puzzle folded inside the first, and it is stranger still. The great reflective ethical systems, the ones whose descendants we still live inside, did not dribble into existence evenly across history. A remarkable number of them erupted in a single narrow window, roughly between 800 and 200 BCE, in civilizations that had little or no contact with one another. In India, the Buddha sat down under a tree and the wandering philosophers of the Upanishads asked what lay behind the self. In China, Confucius and Laozi were laying down two rival visions of the Way. In Persia, Zoroaster split the cosmos into truth and the lie. In the small kingdoms of Israel, the Hebrew prophets thundered that ritual without justice was worthless. And in the Greek city-states, the first philosophers began prising the world apart with reason.
The German philosopher Karl Jaspers gave this window a name: the Axial Age, the age on which history turns. And the coincidence he pointed at is genuinely arresting. Why should so many of humanity’s deepest ethical breakthroughs cluster into a few centuries, scattered across a continent, among peoples who could not have copied one another? Either it is an accident of staggering proportions, or something was happening to the human condition, in several places at once, that pressed people toward the same kind of answer.
I am going to argue that the two puzzles are really one. The crowding of the cities and the eruption of the sages are the same event, seen from different angles. To get there, we have to start where morality itself starts, which is a very long way before either.
Morality is Older than the Dharmas
Here is the first thing to get straight, because it is easy to get backwards. The codes did not create morality. Morality created the codes.
For something like a hundred thousand years before anyone wrote anything down, human beings lived in small foraging bands and ran a real, functioning, demanding ethical order with no doctrine at all. We know a fair amount about how, because anthropologists have studied the foraging societies that survived into modern times, and because the evolutionary logic is clear. The anthropologist Christopher Boehm spent a career on the question, and his answer is bracing. Human beings, he argues, have the same instinct for dominance as our great-ape cousins, the same itch to climb and to lord it over others. What foragers do is gang up against that instinct. Boehm calls it a “reverse dominance hierarchy”: instead of the strong dominating the weak, the many combine to dominate the would-be strong. The upstart who grabs more than his share, who swaggers, who tries to give orders, is met with a graded series of corrections. First laughter. Then mockery. Then pointed criticism, gossip behind his back, the cold shoulder. And if he will not be shamed into line, in the last resort, the group can decide to be rid of him for good.
This is morality with teeth, and it needs no scripture because it needs no strangers. Everything it requires is carried in the heads and mouths of people who see each other every day. Reputation does the policing. The constant low hum of who-did-what, what we now dismiss as mere gossip, was in fact the surveillance system that kept everyone honest. You behaved, because everyone was always, gently, watching, and because the story of your behaviour would outrun you to the next campfire.
There is a further wrinkle in how this self-policing works, and it is one of the stranger findings in the science of cooperation. People will punish a cheat even when it costs them to do it, and even when they were not the one cheated. In laboratory games, players reliably pay out of their own pockets to penalise someone they have merely watched behave unfairly to a third party, a behaviour the economists Ernst Fehr and Simon Gächter labelled “altruistic punishment.” On the face of it this makes no sense, since the punisher bears a cost and pockets nothing. But it makes the group’s morality very nearly self-enforcing: the cheat is risking not only the anger of the person he wrongs but the disapproval of everyone who hears the tale. There is a self-interested edge to it, too. We punish partly to be seen punishing, because coming down hard on a wrongdoer advertises that we ourselves can be trusted, which is exactly why we reserve a special contempt for the hypocrite, who preaches the rule and breaks it. The instinct that polices the band is half justice and half performance, and it works all the better for being both.
How did such a society pass on its rules, with no book to write them in? Largely by telling stories. When researchers studied storytelling among the Agta, a foraging people of the Philippines, they found that a huge proportion of the tales were not idle entertainment but encoded instructions for living together: tales of the sun and the moon learning to share the sky, tales of the greedy creature who steals from the common catch and is punished for it. A good story does something a rule cannot: it tells you the norm, and at the same time it tells you that everyone else has heard the norm too, so that you all know that you all know. Tellingly, those same forager societies frequently have no moralizing high god at all, no watching deity tallying sins. They did not need one. The story did the god’s later job.
I want to be careful here, because it is easy to slide into a fantasy of the noble savage, the gentle egalitarian who shames us moderns. That is not the picture. The forager’s equality is enforced, sometimes with violence, and the ostracism that keeps the peace can be cruel. More importantly, the warmth was reserved for the in-group. The same band that shared everything within could raid and kill without. The moral circle was real, and it was small, and its edge was hard. Hold on to that detail, because the hardness of that edge is going to haunt this whole series.
The Crisis of Strangers
The foragers’ morality had a hidden dependency, and once you see it, the rest of the story falls into place. It worked because everyone could watch everyone. It was a technology for a world of faces.
There is a rough ceiling on how many people any one of us can really know, track, and care about. The anthropologist Robin Dunbar put the famous figure at around a hundred and fifty, and although the exact number is hotly argued, the principle is not: our capacity for genuine relationships is finite, and not very large. Below that ceiling, the old machinery hums along. Reputation reaches everyone, because everyone is within earshot. Above it, the machinery starts to fail. As the evolutionary biologist Mark Pagel points out, kinship and face-to-face reciprocity can only ever bind a group so big, which is precisely why no other animal on Earth lives in cities of millions. Your family is never going to be that large, and you cannot personally keep accounts with a stranger you will meet exactly once.
And then, about twelve thousand years ago, our ancestors began to do the very thing the old morality was not built for. They settled. They farmed. They gathered into villages, then towns, then the first astonishing cities. Almost overnight, in evolutionary terms, social life stopped being a web of familiar faces and became a sea of strangers. You now had to trade, cooperate, and keep the peace with people you would never see again, people whose reputations you could not check and whose retaliation you need not fear. In that world, the cheat has a winning strategy the forager’s cheat never had: take what you can, and disappear into the crowd.
This is the hinge of the whole story. The thing we casually call “the problem of civilization” is, underneath, a problem of cooperation among strangers, and the small-band toolkit cannot solve it. Gossip cannot reach a stranger you will never see again. Shame has no grip on someone who does not care what you think. So the city faced a stark choice: find a new way to make strangers trustworthy, or fall apart.
What it found was the dharma, or rather the kind of thing a dharma is. To hold a city together you need a scale-free substitute for the village’s web of faces, and an explicit shared code is exactly that. It does two crucial jobs at once. First, it turns a stranger into “one of us”: a fellow believer, a fellow citizen, a brother in the faith you have never met but can already trust, because you know he answers to the same rules. Second, it makes conduct predictable without personal acquaintance, because the rules are stated, taught, and enforced, by the community, by the courts, and very often by a god who is imagined to see everything you do even when no human is watching. The watching deity, absent from the forager’s world, arrives more or less on schedule to play the part that gossip used to play, now scaled up to a city that gossip can no longer cover.
It is worth pausing on why a watching god, of all the possible solutions, should have been such a popular one, and the answer lies in the peculiar wiring of the human mind. We are, by inheritance, wildly oversensitive to the presence of other minds. A rustle in the grass might be the wind or might be a leopard, and the ancestor who assumed “leopard” and was usually wrong left more descendants than the one who assumed “wind” and was occasionally eaten. So we come equipped with a hair-trigger for sensing that something out there has intentions and is watching us. A god is something like what you get when that instinct is turned on the whole world at once. The cognitive scientist Pascal Boyer adds a second ingredient: the supernatural ideas that survive and spread are the ones that are almost ordinary, breaking our everyday expectations in just one or two memorable ways. An invisible person who can read your private thoughts is strange enough to seize the attention and simple enough to pass intact from mouth to mouth down the centuries. A being like that, watching always, is the perfect surveillance camera for a society grown too large to watch itself, and the human mind was primed to believe in it long before any city needed it to.
The Price of Belonging
There is one more mechanism in the birth of dharma, and it answers a question you might not have thought to ask: why are so many of the great codes so demanding? If a dharma exists to make cooperation easier, why does it so often pile on costly, inconvenient requirements: the dietary laws, the dress codes, the fasts, the long hours of prayer, the renounced pleasures? It looks like waste. It is in fact the engine.
The logic was worked out by researchers studying why some religious communities thrive while others quietly dissolve, and it turns on the same hard problem we keep meeting: how do you keep out the free-rider who wants the warmth of belonging without paying for it? The answer is to make belonging expensive in a way that is hard to fake. Anyone can say they are committed; only the genuinely committed will keep the difficult fast, wear the conspicuous garment, sit through the long ritual, and give up the forbidden pleasure year after year. The cost is the point. It screens out the half-hearted, and it signals, to everyone watching, that here is a person who can be relied on.
The evidence is unexpectedly clean. When the anthropologist Richard Sosis studied a large sample of nineteenth-century American communes, the religious ones survived, on average, several times longer than the secular ones, and among the religious communities the stricter the demands, the longer they tended to last. Studies of extreme ritual point the same way: at a festival in Mauritius where some devotees pierce their bodies and haul heavy frames through the heat, researchers found that the more painful the ordeal a person underwent, the more generously they later gave to the community, and the more tightly everyone who witnessed it was bound together. A dharma, it turns out, is not weakened by asking a great deal of its followers. It is strengthened, because the asking is how it sorts the committed from the casual and welds the committed to one another.
This carries a sting in its tail, and the sting points all the way forward to the modern world. Sosis found that the secular communes could not earn the same return on strictness. The reason, he argued, is that religious demands are anchored to claims that can never be tested and so can never be disproved: you cannot run an experiment on heaven. A secular code that asks for sacrifice has to justify that sacrifice in this-worldly terms, which experience can always come back and challenge. Which means that a secular dharma, the very thing this series is slowly circling toward, is giving up one of the most powerful binding mechanisms its religious cousins ever found, and will have to make up the difference some other way. Keep that unpaid bill in mind. It comes due several essays from now.
The Axial Age
Now we can return to the puzzle of the simultaneous sages, because we are finally in a position to solve it.
Set the great ethical eruptions of 800 to 200 BCE against the backdrop we have just built, and the timing stops looking like a miracle and starts looking like a response. These centuries were precisely when the pressure of large, complex, anonymous society was becoming unbearable in several parts of the world at once. The cosmic orders we met in the last essay, ṛta and ma’at and their cousins, began to turn inward, away from ritual and toward ethics. The older religion had mostly been about propitiation: perform the sacrifice correctly, observe the taboo, and the gods will send rain and victory. The new teachings cared about something else entirely: live rightly, master your own desires, purify the heart, and thereby align yourself with, or escape from, the order of things. Religion stopped being mainly a technology for managing the harvest and became a technology for managing the self.
Something else was born in that same pivot, easy to miss and enormous in its consequences. Once you posit an order higher than the king, a truth or a justice or a heaven that stands above any earthly throne, you have created the means to judge the throne. The sociologist Shmuel Eisenstadt put his finger on this: the Axial breakthrough installed a permanent tension between a transcendent ideal and the grubby mundane world, and with it a new kind of person, the prophet, the philosopher, the renouncer, who claims to speak for the higher order and can therefore stand outside worldly power and call it to account. The Hebrew prophet denouncing a corrupt king, the philosopher who will not flatter the tyrant, the monk who owns nothing and so cannot be bought: these are Axial figures, and they are dangerous to power in a way the old temple priest, paid to keep the gods content, never was. A dharma that answers to something above the state can always, in principle, be turned against the state. We will see that double edge more than once before this series is done.
Why then, and why in those particular places? No single cause carries the whole weight, but the contributing pressures rhyme suggestively. One was money. Coinage was invented at almost exactly this time, independently, in Lydia, India, and China, and with it came the impersonal market, the cash transaction between strangers who owe each other nothing once the coin changes hands. The anthropologist David Graeber tied the age together as a grim package of professional armies, the coins minted to pay them, and the slavery and chronic warfare that followed, and he read the new religions as the counter-movement, the protest. Once a whole zone of life had been handed over to naked material self-interest, another zone arose to insist that material things, and even the self, do not ultimately matter. The marketplace and the monastery were born as twins.
A second pressure, perhaps surprisingly, was prosperity. The researcher Nicolas Baumard and his colleagues found that the best predictor of where these ascetic, self-disciplining religions took hold was not military might or imperial scale but sheer affluence: the energy and security a society had at its disposal. When life rises above bare subsistence, human motivation tends to shift from grabbing what you can today toward patience, restraint, and the long view, which is the very ethic the new religions preached. Tellingly, these movements flowered not in the largest empires of the day but in smaller, richer polities: the Greek city-states, the kingdoms of the Ganges plain, the competing states of China. A third pressure was literacy, and the leisured class of scribes and teachers it created, people with the time and the tools to think about thinking, to argue, to systematise, to ask not just what the rules were but why. And running underneath all of it was the anonymity of the new urban world, the crisis of strangers that demanded a new and portable kind of ethic.
Put these together and the simultaneity dissolves into something far less mysterious than divine coincidence. When broadly similar conditions arise independently in different places, you should expect broadly similar solutions to arise with them, no copying required, the same way eyes evolved many separate times because seeing is useful wherever there is light. The Axial Age was not a message broadcast to humanity from outside. It was the same problem, worked out in parallel by people facing the same predicament, and arriving at recognisably the same answer: an internalised, reflective, universalising ethic that could bind a stranger as readily as a kinsman.
I should enter one honest caution, because tidy stories about history deserve suspicion. “The Axial Age” is itself a contested idea. Critics point out that Jaspers drew its borders to take in Greece, Israel, India, and China while quietly leaving out Egypt and Mesopotamia, older civilisations with cosmic-order traditions of their own (Egypt’s ma’at among those we met last time), and that the whole notion of a single spiritual “breakthrough” can smuggle in a quietly Christian story of history marching toward enlightenment. The window is real and the convergence is striking, but it is a pattern we have drawn on the past, not a switch that flipped. The truth is messier and more gradual than the phrase suggests, which is usually how truth is.
What the Codes Added, and What They Did Not
So, did the Axial sages invent morality? By now you can hear how badly that question is put. Morality was already a hundred thousand years old when the Buddha sat down. What the new codes did was not to create the moral sense but to re-engineer it for a new scale, and it is worth being precise about what they added, because the list is the hidden architecture of every dharma since.
They added explicitness: they took an ethic that had lived silently in habit and story and stated it out loud, as doctrine you could examine, teach, and argue with. They added universality: they stretched the moral circle, at least in principle, past the band and the tribe toward the stranger, the foreigner, and eventually all of humanity, prising the warm inside of the small group open to take in people the foragers would have raided. They added reflection: a tradition that did not just enact its values but theorised them, asked after their reasons, and could therefore criticise itself and reform. And through writing, they added permanence and reach: a code on a page could be fixed, copied, carried across an ocean, and handed to a generation the teacher would never meet, in a way no spoken story ever could.
Notice what is, and is not, on that list. Every item is a technology layered on top of the older cooperative human nature, not a replacement for it. And that single observation is the quiet foundation under this entire series. If a full moral order ran for tens of thousands of years on story, ritual, reputation, and the levelling of upstarts, with no scripture and frequently no god in sight, then scripture and god were never the source of ethics. They were tools that a particular kind of large society found useful for the job. Which means the job can, at least in principle, be done with other tools. The historical record itself is the first and best argument that you can have a serious, binding, demanding ethic without the supernatural, because for most of the human story, that is exactly what we had.
There is a twist worth adding, because it stops the picture from being too neat. I have told this as though crowding came first and codes came second, society creating the dharma to cope. But the arrow can run the other way too. The anthropologist Joseph Henrich and his colleagues have traced how the medieval Western Church, by banning cousin marriage and reshaping the family, actively dissolved the dense webs of kinship that had organised European life, and in doing so helped manufacture the loose, mobile, individualistic, stranger-trusting society we now think of as modern. There the dharma did not merely answer the new world; it helped build it. Codes and the societies that carry them make each other, in a long feedback loop with no clean beginning.
And one shadow falls across all of it, which I will only name here and return to later. The very machinery that makes a dharma such a powerful glue, the way it turns strangers into brothers, works by drawing a line around the “us” it creates. The same evolutionary studies that show how cooperation bonds a group show, in the same breath, that the bonding and the bordering tend to evolve together: the warmth turned inward and the suspicion turned outward are two faces of one adaptation. A dharma includes by excluding. It is never only a circle of care; it is also, always, a fence. We will spend a whole essay, much later, on what happens at that fence.
Made Things
So what is the birth of dharma, in the end?
It is not a revelation. It is a response. Strip the story to its bones and you find human beings, equipped by evolution with an ancient and powerful moral sense built for life among a hundred familiar faces, walking into a world of thousands of strangers that their inherited instincts could not govern, and building, under pressure, a new kind of tool to cope. The dharmas are those tools. They are made things, forged at a particular time, by particular people, to solve a particular and very real problem: how to hold together a group too large to hold itself.
That is a genuinely different way to see the great traditions than the one most of us absorbed. We are taught to imagine ethical wisdom descending from on high, eternal and complete, for us to receive. The deeper history shows the opposite: ethical systems welling up from below, improvised and revised, shaped by coins and cities and harvests and the simple arithmetic of how many people one mind can know. They were built. And anything that was built could have been built differently, and can be built again.
But I have been speaking in the grand abstractions of deep time and lost civilizations, of pressures and centuries and whole continents. It is one thing to argue, from the safe distance of two thousand years, that dharmas are made. It is another to watch it actually happen: to find a dharma whose making is close enough to see, whose founder has a name and a birth date, whose pressures we can reconstruct in detail because they fell within living memory. As it happens, there is one, in the teak forests of Java, built by an illiterate farmer barely a century ago. If dharmas are made, the Samin let us watch the hands at work.
Sources & Further Reading
This essay is built from the project’s research notes, which carry the full inline citations. Listed here: the notes it draws on, and the key works behind them.
Research Notes
- 2.3 Pre-Axial / Pre-literate Ethics — the moral baseline before codes: Boehm’s reverse dominance hierarchy, storytelling as norm-carrier, and what codification added. The spine of the middle.
- 2.2 Urban Complexity — Dunbar’s ceiling, the breakdown of face-to-face cooperation at scale, and the explicit code as a “scale-free” substitute.
- 2.1 Axial Age Catalyst — the 800–200 BCE eruption; affluence, coinage, literacy, and anonymity as converging pressures; the propitiation-to-ethicisation pivot; and the concept’s contested status.
- 5.2 Evolutionary Psychology — the cooperation/free-rider problem dharmas solve, and parochial altruism: the in-group bond and out-group edge that coevolve.
- 1.2 Universal Patterns — convergent solutions to a shared problem; why parallel conditions yield parallel dharmas with no contact.
Key works - Christopher Boehm, Hierarchy in the Forest (1999) — the “reverse dominance hierarchy” and egalitarian enforcement among foragers. - Daniel Smith, Andrea Migliano et al., on Agta storytelling — narrative as the pre-literate broadcaster of cooperative norms. - Robin Dunbar on the cognitive limit to stable relationships, and Mark Pagel, Wired for Culture — why kinship caps group size and humans needed a “scale-free” mechanism. - Karl Jaspers, The Origin and Goal of History (1949) — the Axial Age thesis; with the Eurocentrism/teleology critiques (Jan Assmann; Boy & Torpey). - Nicolas Baumard et al., “Increased Affluence Explains the Emergence of Ascetic Wisdoms and Moralizing Religions,” Current Biology (2015) — affluence, not empire, as the predictor. - David Graeber, Debt: The First 5,000 Years (2011) — coinage, the “military-coinage-slavery complex,” and world religions as the counter-domain. - Jonathan Schulz, Joseph Henrich et al., “The Church, intensive kinship, and global psychological variation,” Science (2019) — how a code reshaped kinship and helped manufacture stranger-society. - Jung-Kyoo Choi & Samuel Bowles, “The Coevolution of Parochial Altruism and War,” Science (2007) — why in-group altruism and out-group hostility evolve together. - Ernst Fehr & Simon Gächter, “Altruistic Punishment in Humans,” Nature (2002) — third-party punishment, the costly policing that stabilises cooperation. - Pascal Boyer, Religion Explained, and Justin Barrett on the “hyperactive agency-detection device” — why a watching god is a cognitively catchy, transmissible idea. - Richard Sosis & Eric Bressler, “Cooperation and Commune Longevity” (2003); Laurence Iannaccone, “Why Strict Churches Are Strong” (1994); Dimitris Xygalatas on the Thaipusam ritual — costly signalling and credibility-enhancing displays as the commitment engine, and the secular durability problem. - Shmuel Eisenstadt on Axial transcendence — the transcendental/mundane tension and the critical elite who can judge worldly power “from outside.”
