From the vantage of the American supermarket aisle, the modern food system looks like a kind of miracle. Everything has been carefully cultivated for taste and convenience — even those foods billed as organic or heirloom — and produce regarded as exotic luxuries just a few generations ago now seems more like staples, available on demand: avocados, mangoes, out-of-season blueberries imported from Uruguay.But the supermarket is also increasingly a diorama of the fragility of a system — disrupted in recent years by the pandemic, conflict and, increasingly, climate change. What comes next? Almost certainly, more disruptions and more hazards, enough...
