Fear and the three-day food supply
One of the scary factoids in circulation these days is the revelation that grocery stores hold only a three- or four-day supply of food. We’re only a few days from starvation, goes the frightening story, and we’re liable one day to find our supermarket shelves empty and the populace in panic. To accept this forecast uncritically, though, means ignoring how complex systems work. Here’s why storing more food in cities is not the right strategy for food security.


