Interview with Dr. Benjamin Lee on the Development of Early Human Societies

Introduction: The Man Behind the Research

Dr. Benjamin Lee, a professor of archaeology and anthropology at the University of Cambridge, has spent more than two decades excavating sites in East Africa, the Levant, and South Asia. His work bridges the gap between material evidence and the intangible dynamics of early human cooperation. “What fascinates me most,” Dr. Lee explains, “is not just the stone tools or the bones, but the invisible web of relationships that allowed small groups of hominins to eventually build cities, states, and empires.” In this interview, he walks us through the key turning points in the development of early human societies — from the first toolmakers to the dawn of agriculture, from firelight gatherings to the rise of kings.

Dr. Lee begins by placing the origins of human society roughly 2 million years ago, with Homo habilis in the Olduvai Gorge region. “These were not yet modern humans, but they were the first to consistently create stone tools — the Oldowan tradition. That act of making and sharing tools required coordination and communication far beyond what any other primate achieved.” He describes early groups as small, nomadic bands of 20 to 50 individuals, held together by kinship, shared foraging, and the need for collective defense against predators. The social structure of these bands was remarkably egalitarian for a primate species: no permanent leaders, a flexible division of labor by age and sex, and a constant shifting of camps with seasonal resources.

Key characteristics of these earliest societies included:

Egalitarian social structures with no permanent leaders
Division of labor primarily by age and sex, but flexible in practice
Mobile camps that shifted with seasonal resources
Reliance on scavenging and simple hunting of small game
Shared care of offspring and injured members

“These bands were the crucible of all later complexity,” Dr. Lee notes. “Every innovation that followed — language, ritual, agriculture — built on the foundation of face-to-face cooperation. What made humans unique was not our strength or speed, but our ability to collaborate in large groups of non-kin.”

Stone Tools and the Acheulean Revolution

Around 1.7 million years ago, Homo erectus introduced the Acheulean handaxe — a symmetrical, teardrop-shaped tool that required advanced planning and skill to produce. Dr. Lee points out that these tools were often made from high-quality stone sourced from distances of 10 to 20 kilometers. “That means individuals were intentionally collecting raw materials and returning to camp. It’s evidence of territorial knowledge, delayed gratification, and probably teaching within the group — a form of cultural transmission that isn’t seen in other species.”

According to Dr. Lee, the handaxe may have served not only as a butchering implement but also as a social signal. “A well-made handaxe demonstrated skill, generosity, and identity. These were the first prestige objects. They were traded, given as gifts, and used to cement alliances. In a world without money, a finely crafted tool was a way to say, ‘I am skilled, I am generous, I am part of this group.’”

The Acheulean technology persisted for over a million years — a testament to its effectiveness and the stability of early social structures. But it also required sustained social networks for raw material procurement and skill transmission across generations. This period saw the first evidence of lasting territories and intergroup encounters, often peaceful but occasionally violent.

Control of Fire: Campfire and Community

Fire control, mastered by Homo erectus around 1 million years ago, was perhaps the most transformative early innovation. “Fire extended the day, allowed cooking (which made food more digestible and safe), and created a focal point for the group,” Dr. Lee says. “The hearth became the social nucleus.” He cites evidence from sites like Wonderwerk Cave in South Africa and Gesher Benot Ya’aqov in Israel, where ashed layers and charred bones date back hundreds of thousands of years. The emotional and cognitive impact of fire cannot be overstated: it drew people together at dusk, encouraged storytelling and planning, and provided protection against predators at night.

The benefits of fire were profound:

Protection from predators
Warmth in colder climates, enabling migration out of Africa into Eurasia
Hardening of wooden spears for more effective hunting
Social bonding around the fire for storytelling, sharing food, and planning
Cooking increased caloric intake from meat and tubers, supporting larger brains

“Without fire, the kind of extended social interaction that leads to complex language and culture would have been far more difficult,” Dr. Lee emphasizes. “The campfire was humanity's first ‘social technology’ — it created a space for prolonged conversation, for teaching, for resolving disputes, and for building the trust that underlies all large-scale cooperation.”

Dr. Lee shifts focus to the period between 300,000 and 40,000 years ago, when both Homo neanderthalensis and early Homo sapiens lived in Eurasia and Africa. “Neanderthals were once seen as brutish, but we now know they had complex social lives. They buried their dead, cared for injured group members, and used pigments for body decoration.” Evidence from sites like Shanidar Cave in Iraq suggests ritualistic burial with flowers, while La Ferrassie in France shows multiple burials within the same site — possible family plots. Dr. Lee notes, “Burial implies not just practical disposal but emotion, memory, and probably belief in an afterlife. That’s a social leap of immense proportions.”

Neanderthals also engaged in long-distance trade — obsidian from central Europe has been found in Neanderthal sites in Italy and Greece. “They were not isolated brutes. They maintained social networks spanning hundreds of kilometers. They also cared for the elderly and disabled: the famous Shanidar 1 individual had a degenerative bone condition and was likely blind in one eye, yet lived into his forties with the help of others.”

Among early Homo sapiens in Africa, symbolic behavior exploded around 100,000 years ago. Shell beads from Blombos Cave in South Africa, engraved ochre pieces, and carefully shaped bone tools all point to a network of symbolic communication. “These objects were traded over distances of hundreds of kilometers. They were markers of group identity and alliances — the first currencies of social capital. With symbolic goods, you could signal membership, status, and trust without ever meeting the other person.” Dr. Lee adds that the emergence of personal adornment also suggests a growing sense of individual identity within the group — a balance between collective belonging and personal distinctiveness.

The Upper Paleolithic Revolution: Art, Language, and Large-Scale Networks

Around 50,000 years ago, Homo sapiens experienced a profound behavioral shift. “We see a sudden increase in innovation: new stone blade technologies, bone and antler tools, fishing gear, and above all, art.” Dr. Lee highlights the cave paintings of Chauvet, Lascaux, and Altamira, which date to between 36,000 and 15,000 years ago. “These are not just doodles. They are deliberate compositions, using perspective and shading. They depict animals, human figures, and abstract signs that likely held ritual or narrative meaning.” The creation of such art required not only technical skill but also social organization: some caves were visited repeatedly over generations, suggesting that knowledge of the art was passed down and that the caves served as ceremonial gathering places.

Art served multiple social functions:

Reinforcing group identity and shared mythologies
Recording knowledge about animal behavior and seasonal cycles
Facilitating trade and alliances through prestige goods
Marking territory and asserting ownership of critical resources

Dr. Lee also points to the emergence of fully modern language during this period. “Complex syntax, abstract vocabulary, and the ability to plan and negotiate would have been essential for the long-distance trade networks we see in the Upper Paleolithic. Language allowed our ancestors to coordinate hunts, share stories, and pass down innovations across generations. It also made possible gossip, reputation management, and coalition-building — the foundation of human politics.” He notes that the genetic evidence for the FOXP2 gene, crucial for speech, shows selection pressures around this time, though the exact chronology of language origins remains debated.

The Mesolithic and Neolithic: Sedentism, Agriculture, and Hierarchy

The Path to Settled Life

After the last Ice Age (around 12,000 years ago), climate change and population pressure led to a gradual shift from nomadic hunting-gathering to more sedentary lifestyles. Dr. Lee explains that the Natufian culture in the Levant (15,000–11,500 years ago) built stone houses, stored grains, and had dense settlements with hundreds of inhabitants. “These were the first towns. People were still hunter-gatherers, but they were staying put for longer periods, intensively using local resources.” At sites like ‘Ain Mallaha and Jericho, archaeologists have found evidence of communal storage, cemeteries, and even early defensive walls. The shift to sedentism was not sudden — it emerged from a combination of climatic stability, resource abundance, and social experimentation.

Settled life brought new social challenges: managing food storage, organizing shared labor, and resolving conflicts in a larger community. “The egalitarian ethic of the mobile band began to erode. Some individuals accumulated more prestige — especially those who controlled access to key resources like wild cereals or obsidian. The tension between individual accumulation and communal sharing became a central theme of social life.” This period also saw the construction of monumental ritual structures like Göbekli Tepe (c. 9600 BCE), which required organized labor and collective investment from hunter-gatherers who had not yet fully adopted agriculture. “Göbekli Tepe turns the old narrative on its head — it suggests that shared belief systems and ritual gatherings may have been the catalyst for farming, not the other way around.”

Around 10,000 BCE, in the Fertile Crescent, people began deliberately planting and domesticating plants such as wheat, barley, and legumes. Simultaneously, they domesticated goats, sheep, and cattle. Dr. Lee calls this “the most consequential decision in human history.” Agriculture provided a more reliable and calorie-dense food supply, allowing populations to soar. Jericho, one of the earliest fortified towns, had perhaps 2,000 people by 8000 BCE, with a massive stone tower and wall — evidence of organized collective labor and defense. Other early agricultural villages like Çatalhöyük in Anatolia reached populations of 5,000 to 8,000 people, living in densely packed mudbrick houses with shared walls and roof-top access.

But agriculture also introduced new inequalities and social strains:

Ownership of land and stored surplus created wealth differentiation
Specialized crafts (pottery, weaving, metallurgy) emerged, leading to occupational hierarchies
Hereditary leadership and early forms of taxation or tribute became common
Warfare over territory and resources intensified
Dietary diversity often decreased, and evidence of malnutrition increased among farmers compared to foragers

“Agriculture gave rise to the first clear social hierarchies,” Dr. Lee states. “For the first time, you had people who didn’t produce food — priests, chiefs, artisans — supported by the labor of farmers. That was a complete restructuring of society. It also made societies more vulnerable: a failed harvest could mean famine, and the stored surplus was a tempting target for raids.”

Trade and the Spread of Ideas

Neolithic societies engaged in extensive trade networks. Obsidian from Anatolia has been found in sites across the Mediterranean, while seashells and precious stones moved inland. “Trade wasn’t just about goods; it was about relationships. Allies, marriage partners, knowledge transfer. The exchange of objects exchanged ideas.” Dr. Lee cites the spread of domesticated plants and animals from the Fertile Crescent to Europe, Asia, and Africa as evidence of these networks. The Linear Pottery culture in central Europe, for example, carried a package of wheat, barley, cattle, and pigs as they expanded across the continent from 5500 BCE onward. This diffusion of farming was not always peaceful — it sometimes replaced or absorbed indigenous hunter-gatherer populations — but it also involved genuine cultural exchange and hybridization.

The Rise of Complex Societies: Chiefdoms and Early States

By 4000 BCE, in Mesopotamia, Egypt, the Indus Valley, and China, societies had evolved into chiefdoms and then states. Dr. Lee explains the hallmarks:

Centralized political authority (kings, councils, or ruling elites)
Codified laws and written records for administration
Monumental architecture (temples, palaces, pyramids, irrigation systems)
Formalized religion with a priest class and state-sponsored temples
Standing armies and warfare as state policy
Extreme social stratification with slavery often institutionalized

“Writing was invented to keep track of taxes, debts, and agricultural yields — it’s a social technology as much as a linguistic one. The first written texts are administrative, not poetic. They record barley rations, land ownership, and the names of slaves.” Dr. Lee points to cuneiform tablets from Uruk and hieroglyphic inscriptions from Abydos as evidence. The state also transformed warfare: instead of seasonal raids, armies now fought for territorial expansion and resource extraction. The first law codes, such as the Code of Ur-Nammu and later Hammurabi, attempted to regulate social relationships and reinforce hierarchy.

At the same time, social stratification became extreme. Royal tombs like that of Queen Puabi in Ur contained dozens of sacrificial attendants — a stark contrast with the egalitarian burials of earlier hunter-gatherers. “Power had become absolute, life and death — and even the afterlife — were controlled by the elite. The state claimed a monopoly on violence, and those who resisted could be executed, enslaved, or exiled.” Dr. Lee notes that the earliest states were fragile: they could collapse due to environmental degradation, internal rebellion, or external invasion. The Akkadian Empire, for example, fell after just 150 years in part because of drought and overexploitation of resources.

Throughout the interview, Dr. Lee returns to the theme that cultural practices — religion, ritual, and art — were not mere decorations but essential mechanisms for social cohesion. “From the earliest burials with red ochre to the great ziggurats of Ur, people used shared beliefs to hold groups together in the face of conflict, scarcity, and change.” He highlights the role of shamans in hunter-gatherer societies, the collective feasting at Neolithic sites like Göbekli Tepe, and the state-sponsored temple festivals in ancient Sumer. “These events reinforced identity, redistributed food, and validated authority. They were the social glue that made complex societies possible.”

Ritual also served as a means of conflict resolution and resource management. In early agricultural societies, harvest festivals and seasonal ceremonies synchronized community labor for planting and harvesting. Ancestor veneration helped legitimize property rights and hereditary leadership. In state-level societies, religion became an instrument of rule: the Egyptian pharaoh was considered a living god, and Mesopotamian kings claimed to be chosen by the gods to maintain order. “The social function of religion is not just about explaining the world — it’s about creating obligations, loyalty, and obedience on a scale that face-to-face relationships couldn’t sustain.”

The Legacy of Early Human Societies

Dr. Lee reflects on what these early developments mean for us today. “We often think of ourselves as modern, but the building blocks of our societies — language, family, trade, government, religion — were shaped over millions of years. Understanding that deep history gives us perspective on the present.” He identifies three enduring lessons:

Cooperation is the foundation of civilization. “Every social advance, from handaxes to the internet, depends on people working together. The challenge is managing cooperation without exploitation. Early egalitarian societies managed this well for most of human history; the rise of inequality is a relatively recent and contingent development.”
Technology and society co-evolve. “Each new tool — fire, farming, writing — changed how we relate to each other. The same is true today with digital technology. We need to think carefully about how our inventions reshape power, community, and identity.”
Inequality is not inevitable. “For 99% of human history, we lived in egalitarian groups. Hierarchy emerged recently and under specific conditions — with agriculture, surplus, and the state. We can choose to design societies that are fairer. That doesn’t mean returning to the Stone Age, but learning from the deep past about what makes cooperation sustainable.”

Dr. Lee also emphasizes the importance of interdisciplinary study: genetics, archaeology, anthropology, and even neuroscience are converging to paint a richer picture of early human social life. He cites recent research on ancient DNA that reveals patterns of migration, interbreeding with Neanderthals and Denisovans, and the spread of language families. “We are only beginning to understand the social dynamics of the past. Every new excavation or genome sequence challenges our assumptions.”

Conclusion: A Journey of Two Million Years

In this interview, Dr. Benjamin Lee has taken us on a journey from the humble stone tools of Homo habilis to the monumental states of the ancient world. The development of early human societies was not a linear march of progress but a complex, adaptive process driven by innovation, social negotiation, and cultural expression. As Dr. Lee puts it, “We are still living in the shadow of those first bands around a fire — their creativity, their conflicts, and their dreams. Understanding them helps us understand ourselves — our capacity for cooperation and for cruelty, our love of stories, our hunger for meaning.”

For readers interested in diving deeper, Dr. Lee recommends the following resources:

This interview has been edited for length and clarity.

Interview with Dr. Benjamin Lee on the Development of Early Human Societies

Table of Contents

Introduction: The Man Behind the Research

The Deep Past: Hominin Origins and the First Social Groups

The Lower Paleolithic: Technology as Social Glue