This biography investigates the life and judicial philosophy of Learned Hand, widely considered one of the most influential American jurists of the twentieth century. Gerald Gunther, a former law clerk to Hand and a distinguished legal scholar, utilizes extensive personal correspondence, court records, and private papers to construct a comprehensive portrait of the man behind the bench. The work argues that Hand's skepticism and commitment to judicial restraint were not merely professional stances but reflections of a complex, deeply intellectual personality navigating the shifting legal landscape of his era.

Legal scholars and historians frequently cite this work as the definitive biography of Learned Hand, praising its meticulous research and balanced portrayal of his judicial temperament. Experts highlight the text as a foundational resource for understanding the evolution of American legal thought during the twentieth century.