It might sound odd to say this about something people deal with at least three times a day, but food in America has been more or less invisible, politically speaking, until very recently. At least until the early 1970s, when a bout of food price inflation and the appearance of books critical of industrial agriculture (by Wendell Berry, Francis Moore Lappé, and Barry Commoner, among others) threatened to propel the subject to the top of the national agenda, Americans have not had to think very hard about where their food comes from, or what it is doing to the planet, their bodies, and their society. Most people count this a blessing. Americans spend a smaller percentage of their income on food than any people in history—slightly less than 10 percent—and a smaller amount of their time preparing it: a mere thirty-one minutes a day on average, including clean-up. The supermarkets brim with produce summoned from every corner of the globe, a steady stream of novel food products (17,000 new ones each year) crowds the middle aisles, and in the freezer case you can find “home meal replacements” in every conceivable ethnic stripe, demanding nothing more of the eater than opening the package and waiting for the microwave to chirp. Considered in the long sweep of human history, in which getting food dominated not just daily life but economic and political life as well, having to worry about food as little as we do, or did, seems almost a kind of dream.
more from Michael Pollan at the NYRB here.