For me the Great Plains have a releasing effect. . . . Human effort is seen there in all its pitiful futility. — Thomas Hart Benton
Late one afternoon in the winter of 1987, a pair of academics named Frank and Deborah Popper were inching their way down the New Jersey Turnpike when the idea hit both of them at once. Or anyway, that’s how Frank tells it. There they were, puttering along, chatting about the conundrum of the Great Plains, whose rural population has been dwindling for nearly a century, when they were overcome by a shared epiphany, and turned…