Grain and Writing

By Alex Jack

For tens of thousands of years, especially during the Ice Age, prehistoric artists filled cave walls with animals—bison, horses, mammoths and deer. Plants, despite sustaining human life, were conspicuously absent. Then, around 6200 BCE, something changed in northern Mesopotamia. Potters of the Halaf culture began covering exquisitely made bowls, jars and plates with leaves, branches, flowers and rosettes. Some were recognizably botanical; others were transformed into strikingly precise geometric patterns.

Garfinkel puts the cultural shift succinctly: “This is when humans first chose to portray plants as a subject worthy of artistic attention.”  That change makes sense in the world of the early farmer. Plants were no longer simply part of the landscape. Wheat and barley had become harvests to be anticipated, measured, divided, stored and protected. Seed had to be reserved for the following year; grain had to last through winter; surpluses could support communal meals, specialists and rituals. Farming transformed plants into something societies had to keep track of.

This is where the flowers on Halaf pottery belong to a much larger story. Long before written numerals, early Near Eastern farmers were using small clay objects as counters. Archaeologist Denise Schmandt-Besserat, whose decades of research have traced the relationship between these tokens and early writing, found that the earliest token systems appeared alongside cereal agriculture. Different shapes represented different commodities or measures: a cone could signify a small quantity of grain, a sphere a larger measure and other shapes animals, oil or other goods.

Schmandt-Besserat argues that the connection was not accidental. In her study of the invention of tokens, she notes that their appearance coincided with cereal cultivation, that they spread through the same regions in which cereals were cultivated, and that they appeared alongside communal storage facilities. 

In other words, agriculture generated a new intellectual problem. During the glacial era, a hunter could see the animal he had killed. A farming community needed to remember what was no longer immediately visible: how much grain had been harvested, how much belonged to whom, how much had gone into a granary, how much should be planted again, and how much could safely be eaten. Counting became part of survival.

Schmandt-Besserat describes the consequence beautifully in its simplicity: “The need for counting arose when the survival of the early farming communities depended on an economy of redistribution.”  Grain was therefore not merely food. It was becoming information.

Flowers as Mathematics

The Halaf ceramics, dating thousands of years before fully developed writing, may capture another stage in this growing habit of abstraction. Their floral patterns repeatedly divide a circular surface into equal sections. A potter making an eight-petalled rosette has to conceive of the whole and partition it; sixteen and thirty-two divisions demand still greater regularity. Garfinkel argues that such abilities may have grown out of practical activities such as dividing harvests or allocating fields. As he observed, “Halafian pottery was not the result of decorative accidents.” He suggested that the capacity to divide space evenly probably had roots in everyday economic life.

There is an important caution. The flowers themselves have not been proved to be account books, and the numerical interpretation remains a hypothesis. Paleoanthropologist Francesco d’Errico agrees that the pottery demonstrates exceptional skill in subdivision and symmetry, but warns that geometric sophistication does not by itself prove knowledge of formal arithmetic. Wider comparisons will be needed.

That qualification actually makes the story more interesting. What we may be seeing is not mathematics suddenly “invented,” but habits of thought gradually becoming visible: repetition, symmetry, subdivision, equivalence and proportion—the mental tools needed both to decorate a bowl and to administer a harvest.

Grain becomes a sign Eventually those habits moved from objects to marks. By the fourth millennium BCE, some clay tokens were sealed inside hollow clay envelopes. Accountants began pressing the tokens into the outside surface so their contents could be known without breaking the envelope. The three-dimensional counter had become a two-dimensional sign. Eventually the impressions themselves were sufficient, and flat clay tablets replaced the tokens inside. 

Grain remained at the center of this transformation. Schmandt-Besserat notes that cones and spheres representing measures of grain became wedge-shaped and circular impressions on tablets. Early written records continued to document quantities of commodities received and distributed.

Surviving tablets make the connection tangible. A Mesopotamian administrative tablet from about 3100–2900 BCE in the Metropolitan Museum records malt and barley groats, probably grain distributed by a temple. Another records the distribution of barley and emmer wheat. The Met notes that early writing was used primarily to record and store economic information. The British Museum similarly explains that cuneiform began as a bookkeeping system used to keep track of such essentials as bread and beer rations. 

The humble grain store had become an information center. And from there the possibilities multiplied. Symbols that initially designated commodities and quantities gradually developed into a script capable of representing language. By the third millennium BCE, writing that had begun in administration could record names, prayers, laws, myths and poetry. 

Civilization in a seed. We often tell the story of civilization through kings, temples, battles and cities. But another history can be traced through handfuls of wheat and barley. Cultivating grain encouraged people to remain in one place. Harvesting it created surpluses. Surpluses required storage. Storage required measurement and allocation. Allocation encouraged accounting. Accounting encouraged increasingly abstract systems of signs. And in Mesopotamia, those signs eventually helped give rise to writing.

The sequence was neither simple nor inevitable, and archaeologists continue to debate exactly how its stages were connected. Yet the archaeological record repeatedly places cereals beside some of humanity’s most consequential innovations in counting and administration.

Seen from this perspective, the Halafian flowers are particularly evocative. Their makers lived several millennia before the first cuneiform literature, yet they were already organizing the plant world into repeated numerical forms. On the same vessels that stored, served and perhaps measured the products of farming, plants became geometry.

The grain that nourished the body was also training the mind. Before people wrote epics on clay, they had to work out how many baskets of barley were in the granary. Before they recorded the names of kings, they recorded goods. And somewhere along that long road from seed to symbol, a flower painted around the rim of a bowl may preserve a glimpse of the moment when agriculture, art, and number began to intertwine.

Alex Jack is the author of Spiral of History, a multivolume story woven around the central role of grains in human culture and civilization.