American history doesn't repeat, but it rhymes. Crises keep cropping up—and so do ideas and solutions. Many innovations from the 1930s have new relevance for the post-pandemic 2020s. Here is an example, and the thinking behind it.
This summer, Deb Fallows and I visited the southern-Virginia town of Danville, and the surrounding rural areas of Pittsylvania County, Virginia, and the adjoining Caswell County, North Carolina. In its…