Tim Miller, who spent two decades as a Republican operative before becoming a vocal Trump critic, examines how he and others in the party enabled Trump's rise and failed to stop his takeover of conservative politics. Miller draws on his own experience and extensive interviews with fellow Republicans to understand how people who claimed to believe in small government, free markets, and democratic norms accommodated a president who violated all these principles. He explores the rationalizations that allowed Republicans to support Trump despite private misgivings: career concerns, tribal loyalty, hatred of liberals, and the seduction of access to power. Miller is unsparing about his own complicity, examining the choices he made and the opportunities he missed to take a different path. The book provides insight into Republican psychology from someone who lived it, explaining how intelligent people convinced themselves to support what they knew was wrong. Miller examines the incentive structures that punished dissent and rewarded loyalty, creating conditions where resistance seemed impossible even when it was morally necessary. The book serves as both confession and analysis, offering lessons for understanding how institutions fail and individuals rationalize their failures.