I have probably learned more about farming in Africa from Sam Dryden than from any other person. Sam has spent decades working in agriculture, including a stint at the Gates Foundation, and he is passionate about improving the lives of the poorest. So when he asked me to contribute to a series of articles in Foreign Affairs on the future of farming and its role in fighting poverty, I was happy to do it. My essay is below. You can download the whole series—which includes authors like Kofi Annan and Sir Gordon Conway—here (it’s a 4MB .pdf file).
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