Rock paintings of Neolithic farming in Tassili de Maghidet, Libya.

Most people regard hierarchy in human societies as inevitable, a natural part of who we are. Yet this belief contradicts much of the 200,000-year history of Homo sapiens.

In fact, our ancestors have for the most part been “fiercely egalitarian”, intolerant of any form of inequality. While hunter-gatherers accepted that people had different skills, abilities and attributes, they aggressively rejected efforts to institutionalise them into any form of hierarchy.

So what happened to cause such a profound shift in the human psyche away from egalitarianism? The balance of archaeological, anthropological and genomic datasuggests the answer lies in the agricultural revolution, which began roughly 10,000 years ago.

The extraordinary productivity of modern farming techniques belies just how precarious life was for most farmers from the earliest days of the Neolithic revolution right up until this century (in the case of subsistence farmers in the world’s poorer countries). Both hunter-gatherers and early farmers were susceptible to short-term food shortages and occasional famines – but it was the farming communities who were much more likely to suffer severe, recurrent and catastrophic famines.

Hunting and gathering was a low-risk way of making a living. Ju/’hoansi hunter-gatherers in Namibia traditionally made use of 125 different edible plant species, each of which had a slightly different seasonal cycle, varied in its response to different weather conditions, and occupied a specific environmental niche. When the weather proved unsuitable for one set of species it was likely to benefit another, vastly reducing the risk of famine.

As a result, hunter-gatherers considered their environments to be eternally provident, and only ever worked to meet their immediate needs. They never sought to create surpluses nor over-exploited any key resources. Confidence in the sustainability of their environments was unyielding.

The Ju/’hoansi people have lived in southern Africa for hundreds of thousands of years.
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 The Ju/’hoansi people have lived in southern Africa for hundreds of thousands of years. Photograph: James Suzman

In contrast, Neolithic farmers assumed full responsibility for “making” their environments provident. They depended on a handful of highly sensitive crops or livestock species, which meant any seasonal anomaly such as drought or livestock disease could cause chaos.

And indeed, the expansion of agriculture across the globe was punctuated by catastrophic societal collapses. Genomic research on the history of European populations points to a series of sharp declines that coincided first with the Neolithic expansion through central Europe around 7,500 years ago, then with their spread into north-western Europe about 6,000 years ago.

However, when the stars were in alignment – weather favourable, pests subdued, soils still packed with nutrients – agriculture was very much more productive than hunting and gathering. This enabled farming populations to grow far more rapidly than hunter-gatherers, and sustain these growing populations over much less land.

But successful Neolithic farmers were still tormented by fears of drought, blight, pests, frost and famine. In time, this profound shift in the way societies regarded scarcity also induced fears about raids, wars, strangers – and eventually, taxes and tyrants.

Fruits and tubers gathered by the Ju/’hoansi.
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 The Ju/’hoansi traditionally made use of 125 different edible plant species. Photograph: James Suzman

Not that early farmers considered themselves helpless. If they did things right, they could minimise the risks that fed their fears. This meant pleasing capricious gods in the conduct of their day-to-day lives – but above all, it placed a premium on working hard and creating surpluses.

Where hunter-gatherers saw themselves simply as part of an inherently productive environment, farmers regarded their environment as something to manipulate, tame and control. But as any farmer will tell you, bending an environment to your will requires a lot of work. The productivity of a patch of land is directly proportional to the amount of energy you put into it.

This principle that hard work is a virtue, and its corollary that individual wealth is a reflection of merit, is perhaps the most obvious of the agricultural revolution’s many social, economic and cultural legacies.

[“Source-timesofindia”]