"Trump summoned the most treacherous forces in American history and conducted them with the ease of a grand maestro." Like many of us, Adam Serwer didn't know that Donald Trump would win the 2016 election. But over the four years that followed, the Atlantic staff writer became one of our most astute analysts of the Trump presidency and the volatile powers it harnessed. The shock that greeted Trump's victory, and the subsequent cruelty of his presidency, represented a failure to confront elements of the American past long thought vanquished. In this searing collection, Serwer chronicles the Trump administration not as an aberration but as an outgrowth of the inequalities the United States was founded on. Serwer is less interested in the presidential spectacle than in the ideological and structural currents behind Trump's rise—including a media that was often blindsided by the ugly realities of what the administration represented and how it came to be. While deeply engaged with the moment, Serwer's writing is also haunted by ghosts of an unresolved American past, a past that torments the present. In bracing new essays and previously published works, he explores white nationalism, myths about migration, the political power of police unions, and the many faces of anti-Semitism. For all the dynamics he examines, cruelty is the glue, the binding agent of a movement fueled by fear and exclusion. Serwer argues that rather than pretending these four years didn't happen or dismissing them as a brief moment of madness, we must face what made them possible. Without acknowledging and confronting these toxic legacies, the fragile dream of American multiracial democracy will remain vulnerable to another ambitious demagogue.