William Scott's "Troublemakers "explores how a major change in the nature and forms of working-class power affected novels about U.S. industrial workers in the first half of the twentieth century. With the rise of mechanization and assembly-line labor from the 1890s to the 1930s, these laborers found that they had been transformed into a class of "mass" workers who, since that time, have been seen alternately as powerless, degraded victims or heroic,...