A railroad and a South Dakota small town. Both crumbling. Both with a dense thicket of problems and no real resources to use in untangling them. In each situation, an unlikely leader emerged—a young man fresh out of business school and a high school basketball coach. And both succeeded by formulating solutions that were strikingly smaller than the problems they were intended to solve. (We’ve seen this asymmetry before, in the stories of Jerry Sternin in Vietnam and Bobby the troubled teenager.)