The history of Homo sapiens is usually told as a story of technology or economics. But there is a more fundamental driver: food. How we hunted and gathered explains our emergence as a new species and our earliest technology; our first food systems, from fire to agriculture, tell where we settled and how civilizations expanded. The quest for food for growing populations drove exploration, colonialism, slavery, even capitalism. New styles of agriculture and food production have written a new chapter of human history, one that's driving both climate change and global health crises.
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