The latest book review at Mr. and Mrs. Psmith’s Bookshelf is James C. Scott’s Against the Grain: A Deep History of the Earliest States by Jane Psmith:

Okay, stop me if you’ve heard this one already. So, there are these hunter-gatherers, right, and one of the things they like to gather, while they’re roaming around the hilly flanks of Anatolia following herds of gazelles, is the large, carbohydrate-rich seeds of local grasses. Then one day some bright soul gets the idea of planting the seeds on purpose, people selectively replant the ones that have exciting mutations like “have really big seeds” and “don’t shatter your stalk and scatter your really big seeds everywhere when they’re ripe, just hang out and wait to be reaped,” and they all start staying in one place to tend their fields. They quickly discover that agriculture can create a lot more calories than foraging, so all of a sudden they have a nice surplus that can go towards supporting non-food-producing specialists like dedicated craftsmen, priests, bureaucrats (but I repeat myself) and kings to expedite and organize all that agricultural labor, and, hey presto! you have civilization.

Oh, cool, you read Guns, Germs, and Steel in high school too?

Only James C. Scott is here to tell you that’s not how it happened. And while you might be excused for thinking (especially if you’ve read our review of The Art of Not Being Governed) that this is Scott doing his contrarian “ooh, look, I’m turning the accepted narrative on its head” thing, you would be wrong. (Don’t worry, though, we definitely will get to the point where he does that.) He’s just offering a summary of the new scholarly consensus: the transition from mobile bands of hunter-gatherers to sedentary agriculturalists didn’t follow that neat logical progression, and it was far patchier, more tenuous, and more bidirectional than generally assumed. In fact, practically since the moment in the late 1920s that V. Gordon Childe coined the term “Neolithic revolution“, archaeological evidence has been accumulating that complicates every aspect of the story I just told you, from agriculture to sedentism to state formation.

To begin with, what constitutes agriculture? Back in the 1960s, paleobotanist Jack Harlan used a flint sickle to harvest enough wild Anatolian wheat in just three weeks to feed a family for an entire year. Now, we can probably agree that just harvesting a stand of wild wheat and storing the grain doesn’t really count as agriculture, but what about pulling up the non-wheat interlopers from a half-ripe stand you hope to harvest later in the year? What about saving some seeds and tossing them on a welcoming plot of soil next spring? What about digging up or burning other plants to make that welcoming plot? And then it turns out that all the harvesting and processing tools — those sickles, winnowing baskets, grindstones, and even purpose-built granaries — seem to have existed before there was any intentional cultivation, suggesting wandering tribes who came together only at harvest time but spent most of the year apart. Also, it seems all like those exciting morphological changes that make grain agriculture so efficient (big seeds and non-brittle rachis) come hundreds and hundreds of years after agriculture was established.¹ Our simple story is already getting complicated! But it gets worse.

Archaeologists used to assume that sedentism — that is, people staying in one place year-round — and agriculture necessarily went together. In one direction this is obvious, because once you’re feeding your family from a particular plot of ground you probably want to stick around to weed and water it and keep away any animals (or other people) who might swoop in at the last minute and take your harvest. But it goes the other way, too: we generally assume that pickings as a hunter-gatherer are slim enough that your group needs to keep moving around to find more food. (Or, in the immortal words of the Minnesota Educational Computing Consortium: “if you continue to hunt in this area, game will become scarce.”) This is actually true at higher trophic levels: large animals tend to migrate throughout the year, so people whose subsistence strategies depend heavily on hunting them will follow the herds. But hunter-gatherer mobility is a tendency, not an iron law, and the archaeological (and even historical) record is full of non-agricultural peoples who lived in one place year-round because their environment was rich enough to support it. This was common among the tribes of the Pacific Northwest, who created quite socially and materially complex cultures without agriculture, but it also shows up plenty of other places. The earliest sedentary culture we know about, the Natufians, flourished along the coast of what is now Israel more than thirteen thousand years ago, largely by gathering wild grains and hunting gazelles.

Do note, though, that it would be a mistake to call these non-agricultural environments “natural”, because humans have been actively managing our landscapes for at least a million years. The main tool before the widespread adoption of agriculture was fire, which can be used to stampede prey animals into a trap or to remove unwanted vegetation and make way for the grasses and shrubs that we, or our preferred prey, like to eat. “The game they subsequently bagged,” Scott writes, “represented a kind of harvesting of prey animals they had deliberately assembled by carefully creating a habitat they would find enticing”. It’s even been suggested that the Little Ice Age of the early modern period was due to the sudden cessation of burning activity (and its CO2 emissions) in the Americas when newly-introduced Old World pathogens killed off most of the people who did the burning.

Against the Grain focuses on the region archaeologists call Southwest Asia, people who like reading books about archaeology call the Fertile Crescent, and everyone else calls the Near and Middle East, but it zeroes in specifically on southern Mesopotamia. This wasn’t the first place to host year-round settlements, nor was it the site of the original crop domestications, but it is the home of the third element of the traditional story of the birth of civilization: the state. Scott is unwilling to define the state precisely, describing it instead as an “institutional continuum” where something can be more or less state-like, but he writes that “a polity with a king, specialized administrative staff, social hierarchy, a monumental center, city walls, and tax collections and distribution is certainly a ‘state’ in the strong sense of the term”. It was here, near the mouth of the Euphrates on the Persian Gulf, that the earliest “statelets” arose, and it’s here, once again, that Scott brings up recent archaeological evidence that undermines the usual narrative. This time, the abandoned theory is that the region was as arid at the dawn of agriculture as it is today; an agricultural population might have succeeded in the oases and river valleys, but as numbers swelled they would need to undertake massive irrigation projects, which would in turn require “the mobilization of labor to dig and maintain the canals, which implied the existence of a public authority capable of assembling and disciplining that labor force”. In short, agriculture was assumed to have required a state. But it didn’t.

Scott’s argument draws heavily on the work of Jennifer Pournelle, who reconstructed the landscape of the southern Mesopotamian alluvium in the seventh and sixth centuries BC using a combination of remote sensing, ancient sediments, and climatological history, and concluded that, far from the arid landscape of today, the land between the rivers was in fact an “intricate deltaic wetland.”

The inhabitants of these marshes lived on what are called “turtlebacks,” small patches of slightly higher ground, comparable to cheniers in the Mississippi delta, often no more than a meter or so above the high-water mark. From these turtlebacks, inhabitants exploited virtually all the wetland resources within reach: reeds and sedges for building and food, a great variety of edible plants (club rush, cattails, water lily, bulrush), tortoises, fish, mollusks, crustaceans, birds, waterfowl, small mammals, and migrating gazelles that provided a major source of protein. The combination of rich alluvial soils with an estuary of two great rivers teeming with nutrients, dead and alive, made for an exceptionally rich riparian life that in turn attracted huge number of fish, turtles, birds, and mammals — not to mention humans! — preying on creatures lower on the food chain.

Moreover, the first settlements in the area were right on the border between the brackish water of the coastal estuary and the freshwater ecology upstream, and on the incredibly flat floodplain of the lower Euphrates (the gradient is less than two inches per mile) that seam moved great distances with the tides. “Thus,” Scott writes, “for a large number of communities, the two ecological zones moved across the landscape while they remained stationary, taking sustenance from both”. They didn’t need to roam in search of new food sources; the food came to them. Agriculture — of the flood-retreat form, where seeds are sown in nutrient-rich new soils deposited by the retreating river, and which is the least labor-intensive type possible — was just another of their many diverse and overlapping subsistence strategies. The shift between wet and dry season, with its pulse of migrating animals and harvest of whatever seeds they had sown, can be considered moving zones on a longer timescale: a new habitat arriving on their doorstep to be added to the mosaic of available options. By 6000 BC, Scott says, they were “already agriculturalists and pastoralists as well as hunter-gatherers. It’s just that so long as there were abundant stands of wild foods they could gather and annual migrations of waterfowl and gazelles they could hunt, there was no earthly reason they would risk relying mainly, let along exclusively, on labor-intensive farming and livestock rearing.”

Thus do we, with James C. Scott, reject the old model in which agriculture leads almost at once to both sedentism and the state. Instead, we see sedentism arise in particularly favorable ecological niches as early as 12,000 BC, with most of the main founder crops and animals domesticated between 8000 and 6000 BC, and then a gap of almost four thousand years before the appearance of the state. A naively Whiggish view of history might ask, “What took so long?” But James C. Scott, being James C. Scott (yes, here we’re coming to the “turn it on its head” bit), thinks the more accurate question might be, “What went wrong?”

1. For more on this, Scott suggests this 2013 paper.