The Power Broker: Robert Moses and the Fall of New York by Robert A. Caro Review: A Pulitzer-Winning Masterpiece of Political Biography

The Power Broker: Robert Moses and the Fall of New York is a biography of Robert Moses by Robert A. Caro, tracing the full arc of Moses's life from his childhood in Connecticut and his studies at Yale and the University of Oxford, through his early idealism as a progressive reformer of New York City's civil service, to his decades-long dominance over the physical and political landscape of New York. Caro's central argument is that Moses — who never held elected office — became, at the height of his influence, more powerful than both the Mayor and the Governor. He achieved this by designing a network of unelected public authorities that placed vast construction budgets and patronage levers beyond democratic oversight. By the time Moses oversaw projects like the Triborough Bridge, he had traded the integrity of his younger idealistic self for the sheer accumulation of control — what Caro portrays as a gradual and ultimately tragic transformation from reformer to autocrat.

The scale of Moses's impact, as documented by Caro, is staggering. According to a Guardian review, during a 44-year reign Moses built nearly 700 miles of road, 20,000 acres of parkland and public beaches, 658 playgrounds, seven new bridges, and landmarks including the UN headquarters, the Central Park Zoo, and the Lincoln Center arts complex — with expenditures totaling $27 billion, dwarfing any previous run of construction in American history. Yet Caro's account insists that this record of achievement cannot be separated from its costs. Moses consistently favored automobile traffic over mass transit, at times engineering infrastructure to ensure mass transit could never be built in certain corridors. The communities displaced by his highways — often the poorest and least politically connected — are woven throughout Caro's narrative, not treated as footnotes. The book also illuminates the careers of national figures including Alfred E. Smith, Franklin D. Roosevelt (and the genesis of their famous feud), Fiorello La Guardia, John V. Lindsay, and Nelson Rockefeller, making it as much a portrait of twentieth-century American governance as of any single man.

Few works of American nonfiction have been received with such sustained and broad acclaim. The Power Broker won the Pulitzer Prize in 1975 and was selected by the Modern Library as one of the hundred greatest nonfiction books of the twentieth century. The Penguin Random House edition carries a blurb from Pulitzer Prize–winning journalist David Halberstam calling it "surely the greatest book ever written about a city," and critical coverage is quoted there calling it "a literary masterpiece." Critical coverage has described it as "a peerless analysis of how millions of lives are still ordered daily by a singular vision." The book's influence has extended well beyond literary circles: Wikipedia's reception summary notes it has been highly influential on city planners and politicians throughout the United States, and Moses's legacy — and Caro's framing of it — has remained contested enough to inspire explicit revisionist responses, including museum exhibits and a book, Robert Moses and the Modern City*, with, as Wikipedia notes, "a revisionist theme running throughout." The London Sunday Times, as cited by Penguin Random House, has called Caro "the greatest political biographer of our times."

What separates The Power Broker from conventional political biography is the depth of its research and the novelistic momentum Caro sustains across an enormous canvas. Caro spent seven years on the project, and the final manuscript ran to approximately 1,050,000 words — his editor, Robert Gottlieb, required him to cut it to roughly 700,000 words for publication, a compression that still yields a book of approximately 1,280 pages. Critical coverage's review notes that despite its length, readers find it difficult to put down, and calls its themes "too timeless to seem dated." Caro's method — rooting the story of power in the granular specifics of Moses's biography, from the influence of his mother and grandmother to the political education he received working under Governor Al Smith — gives the book an explanatory texture that abstracted political theory rarely achieves. Moses's dossier-keeping, his shrewd control of construction contracts, his carefully cultivated public image as a man above politics: Caro documents each mechanism by which Moses made elected officials dependent on him, and each makes the broader argument more concrete.

The Power Broker is genuinely for any reader drawn to political history, urban studies, biography, or the mechanics of institutional power — and critical coverage notes that one need not have a particular interest in New York to be gripped by it. That said, the book's one honest and significant barrier is its sheer length. At roughly 1,280 pages, it demands a sustained commitment that will deter some readers, and critical coverage acknowledged this directly, noting that "putting it down occasionally is the only way to avoid sore muscles." Readers looking for a concise introduction to Moses or to Caro's work will find the investment substantial. For those willing to make it, the book's reputation across five decades — as a Pulitzer winner, a Modern Library selection, and a touchstone for practitioners of urban planning — is the strongest possible case that the commitment is repaid.