Pentagon

David Dean Barrett | August 2023

U.S. military leaders drew up elaborate plans to invade Japan, with estimates of American casualties ranging as high as two to four million, given the terrible losses at Iwo Jima and Okinawa.

The Ancient History Of The Internet

Stephen Bates | October 1995

Though it appears to have sprung up overnight, the inspiration of free-spirited hackers, it in fact was born in Defense Department Cold War projects of the 1950s

The Internet seems so now, so happening, so information age, that its Gen-X devotees might find the uncool circumstances of its birth hard to grasp.

The Pentagon’s 50th … And The Future For America’s Defense

T. A. Heppenheimer | September 1992

Why The Military Can’t Get The Figures Right

Jerome Tarshis | February/March 1986

A former Department of Defense adviser—one of Robert S. McNamara’s Whiz Kids—explains why we tend to overestimate Russian strength, and why we underestimate what it will cost to defend ourselves

Twenty years ago Alain C. Enthoven was one of America’s most controversial intellectuals in the field of military affairs. He had gone to the Pentagon in 1961 to act as a civilian adviser to Secretary of Defense Robert McNamara.

Letter From The Editor

Oliver Jensen | October 1971

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Featured Authors

Acheson, Dean

Dean Acheson (1893-1971) was an attorney and statesman who served as Secretary of State from 1949 to 1953 under President Harry Truman. A key architect of the Truman Doctrine and the Marshall Plan, Acheson stressed the importance of multilateral organizations in the fight against totalitarianism. Prior to his service in the Truman Administration, Acheson clerked for Supreme Court Justice Louis Brandeis, worked at Washington law firm Covington & Burling, and served as Undersecretary of the Treasury for one year under President Franklin Roosevelt.

Ambrose, Stephen E.

Stephen E. Ambrose (1936-2002) was a historian and professor who wrote on military history, presidential history, and American expansion and foreign policy. Ambrose has been praised for his biographies of Presidents Eisenhower and Nixon, and for helping to galvanize interest in World War II.

Becker, Elizabeth

Elizabeth Becker is an award-winning journalist and the author of several books. Her history When The War Was Over: Cambodia and the Khmer Rouge won accolades from the Robert F. Kennedy book award, while her recent biography of female conflict journalists You Don’t Belong Here: How Three Women Rewrote the Story of War won the 2022 Sperber Book Prize and Harvard’s Goldsmith Book Prize. She is also the author of America’s Vietnam War: A Narrative History for young adults.

Blight, David W.

David W. Blight is the Class of 1954 Professor of American History and Director of the Gilder Lehrman Center for the Study of Slavery, Resistance & Abolition at Yale University. Recently, Blight has written A Slave No More: Two Men Who Escaped to Freedom, Including Their Narratives of Emancipation, and Race and Reunion: The Civil War in American Memory, which won the Bancroft Prize, the Abraham Lincoln Prize, and the Frederick Douglass Prize.

Brinkley, Douglas

Douglas Brinkley, a distinguished professor of history at Rice University and Contributing Editor of American Heritage, has written more than 20 books, most recently The Wilderness Warrior: Theodore Roosevelt and the Crusade for America (Harper 2009) and The Reagan Diaries (HarperCollins 2007). Brinkley earned his B.A from Ohio State University University in 1982, and his Ph.D. from Georgetown University in 1989.