Howard Zinn's A People's History of the United States has been highly influential since its initial publication in 1980. It spawned adaptations for young readers (a two-volume adaptation by Rebecca Stefoff: A Young People's History of the United States) and The People Speak, a History Channel documentary based on Zinn's work. Zinn himself was until his death in 2010 a heroic figure to many, especially for this book and for his ongoing teaching and social activism, which were directly related.
A People's History of the United States was praised from the moment it appeared on shelves. A 1980 Library Journal review called it "brilliant and moving" and said it was well-designed to appeal to both historians and general readers. However, the volume was not without its criticisms. Some of these critiques align with party lines. Roger Kimball's review in the conservative National Review labeled Zinn a "Professor of contempt" and dismissed the work as the ultimate in "anti-American history," a patchwork of leftist clichés. Oscar Handlin's review for The American Scholar dismissed both Zinn's approach to history and the actual content of the work, citing a number of Zinn's claims as fallacious.
Some criticisms of the work carried more intellectual weight and addressed the quality of Zinn's reasoning directly. Bruce Kuklick's review of the book for The Nation suggested that A People's History of the United States was essentially a textbook for the left, and as such it shared many of the weaknesses of textbooks: overly simplified issues, lack of nuance, and a willingness on Zinn's part to repeat easy answers.
In the end, A People's History of the United States continues to be read and to influence thousands of readers because it was groundbreaking in many ways. It told stories left out of mainstream history books, and it spoke for the voiceless. It rejected the false objectivity that colors too many textbooks, and it openly declared its ethical and political allegiances. If it was clumsy at times, its sweeping energy cleared the ground for later generations of scholars to explore these issues in more detail.