THE STORY OF HUMANITY
CHAPTER 0 — BEFORE HISTORY
How humans began to grow food, domesticate animals and settle down
For most of human history, our ancestors did not live in permanent houses or depend on fields that they planted themselves. They moved through landscapes in search of food, following animals, gathering plants and adapting to the changing seasons. A forest could provide fruit and nuts at one time of year and become much less useful later. A river could provide fish, water and fertile land, while a changing climate could force a community to move elsewhere.
Then, gradually and in different parts of the world, something began to change.
Humans started to grow plants.
They began to manage animals.
They stayed in particular places for longer periods.
And eventually, some communities became farmers.
This transformation is often called the Neolithic Revolution, although the word "revolution" can be misleading. It was not a single event that happened overnight. It was a long process that unfolded over thousands of years, with different communities adopting agriculture at different times and in different ways.
Yet its consequences were enormous.
The way humans obtained food was changing.
And once the way people obtained food changed, almost everything else could change with it.
THE WORLD BEFORE FARMING
To understand why agriculture mattered, we first have to understand the world that came before it.
Hunter-gatherer communities were not simply wandering aimlessly from place to place. They possessed detailed knowledge of their environments. They knew where water could be found, when particular plants became available and where animals were likely to move.
Their survival depended on understanding nature.
A community might return to the same region repeatedly because it knew that certain resources became available there during particular seasons. Coastal communities could depend heavily on marine resources. Groups living near rivers could exploit fish, waterfowl and plants. Others followed migrating herds across grasslands.
This way of life could be highly adaptable.
But it also had limitations.
If food resources became scarce, people had to move. Population density generally remained relatively low, and carrying large stores of food was difficult. The amount of food available to a community depended heavily on the environment.
Then, in several regions of the world, humans began experimenting with a different approach.
Instead of simply collecting what nature provided, they began influencing what nature produced.
THE FIRST SEEDS
One of the most important regions in the early history of agriculture was the Fertile Crescent, a broad region of Southwest Asia that includes parts of modern-day Iraq, Syria, Turkey, Israel, Palestine and surrounding areas.
Thousands of years ago, communities in this region already gathered wild plants, including ancestors of wheat and barley.
Imagine knowing that a particular grass produces useful seeds.
Year after year, you return to places where those plants grow.
You gather the seeds.
Some fall to the ground.
The following season, new plants appear.
Over many generations, people could begin deliberately encouraging useful plants to grow in particular places.
The process was gradual, but eventually humans began cultivating domesticated crops.
Wheat and barley became particularly important in parts of Southwest Asia.
Other crops were domesticated elsewhere.
In China, communities developed agricultural traditions involving millet in the north and rice in the south. In New Guinea, people developed their own forms of plant cultivation. In Africa, crops such as sorghum and pearl millet became important. In the Americas, humans domesticated plants including maize, beans and squash.
There was no single birthplace of farming.
Human communities in different parts of the world found different solutions to the challenge of obtaining food.
WHY DID HUMANS START FARMING?
This is one of the most interesting questions in ancient history.
For a long time, people imagined that agriculture was an obvious improvement over hunting and gathering. The traditional story was simple: humans discovered farming, realized that it was better, settled down and civilization began.
The real story is much more complicated.
Agriculture could involve enormous amounts of work.
Planting crops, protecting them, harvesting them and processing them required effort. Farmers could become dependent on a smaller number of staple foods, while hunter-gatherers often relied on a wider variety of resources.
So why did humans adopt farming?
There was probably no single answer.
Climate played a role in some regions. After the end of the last Ice Age, environmental conditions changed considerably. In parts of Southwest Asia, warmer and more stable conditions created opportunities for communities to exploit wild cereals and other resources.
Population pressures may also have mattered.
As communities grew, relying entirely on wild resources could become more difficult in some environments. Cultivating plants offered a way to increase the amount of food available from particular areas.
Human experimentation was another part of the story.
People already had enormous knowledge of plants and animals. They understood seasonal cycles and knew how different species behaved. Farming could develop from that existing knowledge rather than appearing as a completely new idea.
And perhaps most importantly, agriculture was not necessarily a choice between two clearly defined lifestyles.
For a long time, different communities combined hunting, gathering, fishing, herding and cultivation.
The transition was gradual.
WHEN PEOPLE STARTED STAYING
Agriculture and permanent settlement are closely connected, but they are not exactly the same thing.
Humans sometimes lived in relatively permanent settlements before becoming fully dependent on farming.
One famous example is Jericho, where archaeological evidence shows settlement going back thousands of years.
Another remarkable site is Göbekli Tepe in modern-day Türkiye, associated with monumental structures dating to the 10th millennium BCE. The people connected with the site lived before fully developed agriculture had become dominant in the region.
These sites remind us that human history does not always follow a simple sequence.
First farming.
Then villages.
Then monuments.
Instead, different developments sometimes happened alongside one another.
Humans could gather in large communities, build structures and organize complex activities before the full agricultural lifestyle had developed.
The transition to settled life was therefore not a straight line.
It was an experiment.
THE FIRST FARMING COMMUNITIES
As cultivation became more important, people began spending longer periods in particular places.
Homes became more permanent.
Storage became increasingly important.
Food could be kept for future use.
And when people stayed together for longer periods, their settlements could become larger.
This created a new kind of human environment.
Imagine a village where dozens or hundreds of people live relatively close together.
There are houses.
There are storage areas.
There are fields nearby.
Animals are kept.
Tools are produced.
Food is processed.
Children grow up in the same settlement.
People know their neighbours.
They develop customs.
They build relationships.
They argue.
They cooperate.
They trade.
They celebrate.
They mourn.
Human society was becoming more permanent.
And permanence changed people's relationship with the land.
For mobile communities, a landscape was something through which people moved.
For farming communities, the land increasingly became something they invested in.
A field had to be prepared.
Seeds had to be planted.
Crops had to be protected.
Harvests had to be stored.
The same place could become valuable year after year.
This created a new concept of attachment to particular places.
ANIMALS BECOME PART OF HUMAN LIFE
Plants were not the only part of the transformation.
Humans also began domesticating animals.
One of the earliest and most important examples was the dog.
The relationship between humans and wolves developed over a very long period, eventually producing domesticated dogs.
Later, humans domesticated animals such as sheep, goats, cattle and pigs in different regions.
Domestication was not simply a matter of capturing wild animals and keeping them.
Over generations, humans influenced which animals reproduced and how they were managed.
Animals could provide meat, milk, hides, wool and, eventually, labour and transportation.
But domestication also changed the animals themselves.
Their bodies, behaviour and relationship with humans changed over generations.
Humans and domesticated animals entered into a relationship that would profoundly influence the future of both.
THE VILLAGE CHANGES EVERYTHING
Once people began living permanently in larger communities, social relationships became more complicated.
In a small mobile group, everyone might know the tasks required for survival.
In a larger settlement, different people could develop different skills.
One person might specialize in farming.
Another could become skilled at pottery.
Someone else might work with stone.
Another might construct buildings.
Some people could become responsible for managing stored food.
Others could become religious specialists or community leaders.
This is where one of the most important consequences of agriculture begins to appear:
specialization.
When a community produces enough food to support people who are not directly involved in food production all the time, new occupations become possible.
This eventually becomes essential to urban civilization.
But it also introduces inequality.
If some people control more land, animals, food or valuable goods than others, differences in wealth and power can emerge.
Agriculture therefore created possibilities for both cooperation and inequality.
FOOD STORAGE AND POWER
Food is one of the most important sources of power in any society.
A community that can store food can survive difficult periods.
But stored food also has to be protected.
Someone has to decide how it is distributed.
Someone has to organize its collection.
Someone has to keep track of quantities.
And once large stores exist, controlling them can become a source of authority.
This is one reason storage and administration would become increasingly important as societies grew.
Thousands of years later, early writing systems would emerge partly from the need to keep records of goods and resources.
In other words, something that began with seeds and harvests would eventually contribute to the development of bureaucracy and writing.
FARMING CREATES NEW PROBLEMS
It is tempting to tell the story of agriculture as a simple success story.
Humans learned to farm.
Food increased.
Villages appeared.
Civilization followed.
But the archaeological evidence suggests a more complicated picture.
Some early farming communities experienced nutritional changes compared with earlier hunter-gatherer populations.
Depending on the crops available, people could become more dependent on a smaller range of foods.
Living close together increased opportunities for infectious diseases to spread.
Permanent settlements could create problems with sanitation and waste.
Hard agricultural labour could place significant stress on the body.
And competition over land and resources could become more important.
Agriculture therefore changed the nature of human problems.
Earlier communities had to deal with hunger, predators, weather and the movement of wild resources.
Farming communities had to deal with those challenges too, while also managing crops, livestock, land, storage and growing populations.
Human beings had not escaped nature.
They had entered into a different relationship with it.
POPULATION BEGINS TO GROW
One major consequence of agriculture was the ability to support larger populations in certain environments.
When food production became more predictable, more children could survive and communities could grow.
But population growth created a feedback loop.
More people meant more labour.
More labour could mean more fields.
More fields could produce more food.
More food could support more people.
Settlements expanded.
Eventually, some villages became much larger than anything earlier generations had experienced.
And once settlements reached a certain scale, entirely new forms of organization became possible.
The foundations of urban civilization were being laid.
FROM VILLAGES TO CITIES
The road from the first farmers to the first cities was long.
Agriculture did not automatically produce cities.
Many farming communities remained small villages for centuries or even thousands of years.
But agriculture created the conditions under which cities could eventually develop.
A city requires food.
The people living in a city cannot all spend their days farming.
Some must produce tools.
Some construct buildings.
Some trade.
Some administer resources.
Some organize defence.
Some perform religious functions.
Some govern.
For all of this to happen, the surrounding countryside must produce enough food to support people who perform other tasks.
That relationship between countryside and city would become one of the fundamental structures of civilization.
Farmers produced food.
Cities concentrated people, skills, institutions and power.
Trade connected them.
And gradually, complex societies emerged.
THE HUMAN LANDSCAPE IS TRANSFORMED
Before agriculture, much of the human landscape was shaped primarily by natural ecosystems and the movement of relatively small populations.
After agriculture, humans increasingly began reshaping their surroundings.
Forests were cleared.
Fields were created.
Water was managed.
Animals were domesticated.
Settlements expanded.
Paths became roads.
Land became associated with communities and, eventually, political territories.
Humanity was no longer simply adapting to the environment.
We were beginning to transform it at an increasingly large scale.
This process would continue for thousands of years.
Irrigation would transform deserts into agricultural landscapes.
Terracing would allow farming on steep hillsides.
Roads would connect distant regions.
Cities would cover enormous areas.
And eventually, industrial societies would reshape the planet on a scale earlier humans could hardly have imagined.
But the roots of that transformation can be traced back to the first communities that began deliberately cultivating food.
THE FIRST FARMERS COULD NOT SEE THE FUTURE
The people who first planted crops were not trying to create civilization.
They were not thinking about future empires.
They were not trying to invent writing.
They were not planning the construction of cities.
They were responding to immediate needs.
They were experimenting with plants and animals.
They were trying to produce enough food.
They were building homes.
They were raising children.
They were adapting to their environment.
But history often works this way.
People make decisions for immediate reasons, and the consequences extend far beyond anything they could have imagined.
The farmer who planted a field could not know that agriculture would eventually support cities of millions.
The person who domesticated an animal could not know that domestication would transform human economies.
The community that built a permanent settlement could not know that permanent settlement would eventually lead to kingdoms and states.
The first farmers were unknowingly laying the foundations of a completely new human world.
THE BEGINNING OF CIVILIZATION
By the end of this long transformation, humans had changed the way they lived.
They had moved from primarily following the availability of wild resources to increasingly producing food themselves.
They had established permanent settlements.
They had domesticated plants and animals.
They had created systems for storing food.
They had developed new crafts and occupations.
They had formed larger communities.
And they had begun creating social structures that were more complex than those of earlier mobile groups.
But the story was only beginning.
Because once humans had enough food to support larger populations, something remarkable happened.
People began building cities.
And when cities appeared, new questions emerged.
Who would govern them?
How would their people be organized?
How would food be distributed?
How would trade work?
How would disputes be settled?
How could thousands of people cooperate?
And perhaps most importantly:
How could humans preserve information in societies too large for everyone to simply remember everything?
The answer would change history forever.
Writing.
THE ROAD AHEAD
The first farmers had transformed the human relationship with food.
The next generations would transform the human relationship with settlement.
Villages would become towns.
Towns would become cities.
Cities would become political centres.
And in the fertile lands of rivers such as the Tigris and Euphrates, the Nile, the Indus and the Yellow River, some of the world's earliest urban civilizations would emerge.
Their people would build monumental structures, create writing systems, establish political institutions, trade over long distances and leave behind records that allow us, thousands of years later, to hear echoes of their voices.
But before the first great cities came the fields.
Before the fields came the first experiments with plants.
And before those experiments came generations of humans who knew their environment well enough to begin changing it.
The story of civilization therefore did not begin with a king sitting on a throne.
It began with people looking at the natural world and asking, in their own way, whether they could make tomorrow's food grow where they wanted it to grow.
That seemingly small change would alter the course of humanity.
