M. Randal O’Wain’s memoir features standard ingredients of a classic country song: beat-up trucks, cigarette smoke, and a nostalgic father-son relationship. Yet at the same time, it manages to pull the rug out from under stereotypes of working class life in the South. Violence soaks the pages of “ Meander Belt: Family, Loss, and Coming of Age in the Working-Class South ” (University of Nebraska Press/2019), not in gory detail, rather as a wry aftertaste.