why should a nation produce its own food when others can produce it more cheaply? A dozen reasons leap to mind, but most of them the Steven Blanks of the world—and they are legion—are quick to dismiss as sentimental. I’m thinking of the sense of security that comes from knowing that your community, or country, can feed itself; the beauty of an agricultural landscape; the outlook and kinds of local knowledge that farmers bring to a community; the satisfactions of buying food from a farmer you know rather than the supermarket; the locally inflected flavor of a raw-milk cheese or honey.