Appalachia has played a complex and often contradictory role in the unfolding of American history. Created by urban journalists in the years following the Civil War, the idea of Appalachia provided a counterpoint to emerging definitions of progress. Early-twentieth-century critics of modernity saw the region as a remnant of frontier life, a reflection of simpler times that should be preserved and protected. However, supporters of development and of the growth of material production, consumption,...