"Without Nebraska, Bruce Springsteen might not be who he is today. The natural follow-up to Springsteen’s hugely successful album The River should have been the hit-packed Born in the U.S.A. But instead, in 1982, he came out with an album consisting of a series of dark songs he had recorded by himself, for himself. But more than forty years later, Nebraska is arguably Springsteen’s most important record—the lasting clue to understanding not...