Arthur M. Schlesinger Jr. Historian of American Liberalism

Arthur Meier Schlesinger Jr. (1917–2007) was a distinguished American historian, social critic, and public intellectual who dedicated much of his career to exploring the evolution of 20th-century American liberalism. As a scholar and advisor, he occupied a unique position at the intersection of academic history and high-level political power.

Early Life and Academic Career

Born in Columbus, Ohio, Schlesinger was the son of Arthur M. Schlesinger Sr., an influential social historian. He attended Phillips Exeter Academy and graduated summa cum laude from Harvard College in 1938. After a period of study at Cambridge University as a Henry Fellow, he became a Junior Fellow in the Harvard Society of Fellows. Interestingly, because the rules of the fellowship at the time prohibited the pursuit of advanced degrees, Schlesinger never earned a doctorate, despite his immense academic influence.

During World War II, after failing his military medical examination, Schlesinger served in the Office of War Information and later as an intelligence analyst for the Office of Strategic Services (OSS), a precursor to the CIA. This period of service provided him the time to complete his first Pulitzer Prize-winning work, The Age of Jackson (1945).

Political Influence and the Kennedy Era

Schlesinger's commitment to liberalism was not merely academic; he was deeply involved in the political machinery of the Democratic Party. In the 1952 and 1956 campaigns, he served as a primary speechwriter and adviser to Adlai Stevenson II. His most prominent role came from 1961 to 1963, when he served as a special assistant and "court historian" to President John F. Kennedy.

His proximity to power allowed him to document the Kennedy administration with unprecedented detail. This resulted in the acclaimed book A Thousand Days: John F. Kennedy in the White House, which won the 1966 Pulitzer Prize for Biography or Autobiography. He continued his support for the Kennedy family, actively campaigning for Senator Robert F. Kennedy in 1968 and later writing a popular biography of him, Robert Kennedy and His Times.

The "Imperial Presidency" and Later Work

Schlesinger is perhaps most famous for popularizing the term "imperial presidency" in his 1973 book of the same name. In this work, he critiqued the expansion of presidential power during the Nixon administration, arguing that the executive branch had overstepped its constitutional bounds, particularly in foreign policy and war-making.

Legacy

Schlesinger remains a pivotal figure in the study of American political history, known for his ability to synthesize complex political movements into compelling narratives. His work continues to serve as a primary resource for those studying the New Deal, the New Frontier, and the broader trajectory of liberal thought in the United States.