“A key to McMaster's thinking is his 1997 book, 'Dereliction of Duty: Lyndon Johnson, Robert McNamara, the Joint Chiefs of Staff and the Lies that Led to Vietnam.'”

American journalist, documentary producer, professor, and author

Peter Lampert Bergen is an American journalist, documentary producer, think tank executive, professor, and author. He is best known for his reporting and commentary on foreign policy, national security, and counterterrorism. His work centers on issues of international security and U.S. policy, and he has built a career across journalism, documentary production, academic work, and think tank leadership. His writing and public analysis focus on how governments respond to threats and conflict.