The Ku Klux Klan has peaked three times in American history: after the Civil War, around the 1960s Civil Rights Movement, and in the 1920s, when the Klan spread farthest and fastest. Recruiting millions of members even in non-Southern states, the Klan's nationalist insurgency burst into mainstream politics. Almost one hundred years later, the pent-up anger of white Americans left behind by a changing economy has once again directed itself at immigrants and cultural outsiders and roiled a presidential election.In The Politics of Losing, Rory McVeigh and Kevin Estep trace the parallels between the 1920s Klan and today's right-wing backlash, identifying the conditions that allow white nationalism to emerge from the shadows. White middle-class Protestant Americans in the 1920s found themselves stranded by an economy that was increasingly industrialized and fueled by immigrant labor. Mirroring the Klan's earlier tactics, Donald Trump delivered a message that mingled economic populism with deep cultural resentments. McVeigh and Estep present a sociological analysis of the Klan's outbreaks that goes beyond Trump the individual to show how his rise to power was made possible by a convergence of circumstances. White Americans' experience of declining privilege and perceptions of lost power can trigger a political backlash that overtly asserts white-nationalist goals. The Politics of Losing offers a rigorous and lucid explanation for a recurrent phenomenon in American history, with important lessons about the origins of our alarming political climate.