Independent Origins of Agriculture

Key Insight

Initially, it was believed that agriculture spread globally from a single Middle Eastern point of origin. However, current scholarship confirms that agriculture sprang up independently in various other parts of the world, without the influence of Middle Eastern farmers exporting their revolution. This simultaneous emergence in different regions highlights diverse human innovation in response to local conditions.

Specific regions independently developed their own agricultural practices tailored to native species. People in Central America domesticated maize and beans without any knowledge of Middle Eastern wheat and pea cultivation. Similarly, South Americans learned to raise potatoes and llamas, unaware of developments in Mexico or the Levant. These distinct origins demonstrate parallel evolutionary paths in human-plant-animal interactions.

Further examples include China's first revolutionaries domesticating rice, millet, and pigs. North America's early gardeners cultivated pumpkins, while New Guineans tamed sugar cane and bananas. West African farmers made African millet, African rice, sorghum, and wheat conform to their needs. From these multiple focal points, agriculture subsequently spread, leading to the vast majority of the world's population becoming agriculturists by the first century AD.