"... Throughout history, food has done more than simply provide sustenance. It has acted as a catalyst of social transformation, societal organization, geopolitical competition, industrial development, military conflict, and economic expansion. From prehistory to the present, the stories of these transformations form a narrative that encompasses the whole of human history. Food's first transformative role was as a foundation for entire civilizations. The adoption of agriculture made possible new settled lifestyles and set mankind on the path to the modern world. But the staple crops that supported the first civilizations— and in the Near East, and in Asia, and maize and potatoes in the Americas—were not simply discovered by chance. Instead, they emerged through a complex process of , as desirable traits were selected and propagated by early farmers. These staple crops are, in effect, inventions: deliberately cultivated technologies that only exist as a result of human intervention."