This book investigates why leaders who vow 'never again' repeatedly fail to prevent genocide. Samantha Power, a Pulitzer Prize winner, presents a deeply researched and powerfully argued answer to this question, disproving claims that American leaders were unaware of genocidal horrors. She tells the stories of courageous individuals who risked their careers and lives to save others, revealing how policymakers and outsiders alike ignored chilling warnings and rationalized inaction. The book is a riveting account that has forever reshaped debates about foreign policy.

A Problem from Hell received significant critical acclaim, earning Samantha Power the Pulitzer Prize for Non-Fiction. Reviewers lauded its deep research and powerful argumentation, with the Sunday Times calling it 'a devastating indictment' and the Observer describing it as 'an important book, a superb piece of reporting.' The book is recognized for its narrative verve and intellectual rigor, carrying readers behind the scenes of historical events. It has profoundly influenced discussions on foreign policy and inspired a new generation to address contemporary injustices.