from the on-line PowerPost feature by James Hohman, 21 February 2017. There is a separate version of this text, linking to five questions about how McMaster will likely relate to Trump and the inner core of the White House, on page A15 of the print edition of the Washington Post, 23 February.
The Daily 202: Trump’s new national security adviser literally wrote the book on Vietnam

— H.R. McMaster, whom Trump named yesterday as his new national security adviser, understands how corrosive even half-truths can become. After graduating from West Point and fighting with distinction in Desert Storm, he went to the University of North Carolina to earn a doctorate in history. Using declassified documents and interviews to trace the origins of the quagmire in Vietnam, McMaster became convinced that the generals of that time caved to political pressure and supported a war strategy they knew could never prevail. He turned his dissertation into a book called “Dereliction of Duty,” which came out in 1997, when he was a major.
It has developed a cult following among young officers, and it merits a closer study as he takes on one of the most important jobs in the government.
McMaster’s narrative focused on a handful of key decisions that were made from 1963 to 1965. “The war in Vietnam was not lost in the field,” he concluded. “It was lost in Washington, D.C., even before Americans … realized the country was at war. … The disaster in Vietnam was not the result of impersonal forces but a uniquely human failure, the responsibility for which was shared by President [Lyndon] Johnson and his principal military and civilian advisers. The failings were many and reinforcing: arrogance, weakness, lying in the pursuit of self-interest, and, above all, the abdication of responsibility to the American people.”

Johnson was focused on winning a full term in 1964 and didn’t want to do anything that would jeopardize his chances. After beating Barry Goldwater in a landslide, he feared that a public debate about Vietnam would undermine his Great Society agenda at home. “The president and the secretary of defense deliberately obscured the nature of decisions made and left undefined the limits that they envisioned on the use of force,” McMaster argued.
McMaster portrays Robert McNamara, a former president of the Ford Motor Company who had become secretary of defense, as foolish. He said that he viewed Vietnam “as another business management problem” and “forged ahead oblivious to the human and psychological complexities of war.” “McNamara and his assistants in the Department of Defense were arrogant,” McMaster wrote. “They disparaged military advice because they thought that their intelligence and analytical methods could compensate for their lack of military experience and education. Indeed military experience seemed to them a liability because military officers took too narrow a view and based their advice on antiquated notions of war.”

The man in charge on the ground in Vietnam also comes across as far too pliant: Gen. William “Westmoreland’s ‘strategy’ of attrition in South Vietnam was, in essence, the absence of a strategy. The result was military activity (bombing North Vietnam and killing the enemy in South Vietnam) that did not aim to achieve a clearly defined objective,” he argues.
His book goes deep in the weeds on process. McMaster, two decades ago, described National Security Council meetings under Johnson as “pro forma affairs in which the president endeavored to build consensus for decisions already made.” Johnson, in fact, made many of his most fateful choices at Tuesday lunch meetings with three of his civilian advisers. The military brass weren’t invited, which led to communication problems.

McMaster referred to the Joint Chiefs during Vietnam as “the five silent men” because they did not challenge the president or alert congressional leaders when Johnson was not being forthcoming about what the escalation in Southeast Asia would actually entail. The chiefs recognized that the Johnson approach was fundamentally flawed, but then they failed to effectively articulate their objections or alternatives. Part of the problem was rivalry between the branches, McMaster explained. The admiral in charge of the Navy used his leverage with the White House to make sure his service retained control of Pacific Command, for example.
A watershed moment came in July 1965. McMaster documented how Johnson had misrepresented the mission of U.S. forces, understated the number of troops that the military had requested and misled Congress about the cost of actions that had already been approved. “The president was lying, and he expected the Chiefs to lie as well or, at least, to withhold the whole truth,” McMaster wrote. “Although the president should not have placed the Chiefs in that position, the flag officers should not have tolerated it when he had.” But tolerate it they did. (You can download the full book on Amazon for $3.)
What he has going for him is that he’s widely respected as smart, intense and fiercely outspoken. John Wagner, Missy Ryan and Greg Jaffe sketch out some biographical details:
- “From his earliest moments as an officer, McMaster stood out among his peers. He earned a Silver Star for valor in the 1991 Gulf War when his armor company destroyed a much larger Iraqi formation in one of the opening battles. The Army’s official history of the conflict opened with a vivid description of his tank crew in action that day…
- “In the Iraq War, McMaster commanded a 3,500-soldier brigade in the northern city of Tal Afar, which was being torn apart in 2005 by Iraq’s civil war. He largely jettisoned the Bush administration’s official approach at the time of pulling back from cities and training Iraqi forces to take over the fight so U.S. troops could go home. McMaster pushed his troops deep into Tal Afar, establishing 29 small American-manned command outposts. Instead of focusing on training the Iraqis, McMaster and his troops worked to stop the killing in the city and replace the local mayor and security forces. ‘It’s unclear to me how a higher degree of passivity would advance our mission,’ he said at the time in response to criticism.
- “Eventually his strategy, dubbed ‘clear, hold and build,’ became a model for the broader [surge] campaign, led by Gen. David H. Petraeus, to stabilize Iraq in 2007 and 2008.
- “McMaster’s passion, intensity and high tolerance for risk sometimes put him at odds with his superiors. He was twice passed over for promotion to general before finally earning one-star rank. The panel that promoted him was led by Petraeus, one of his staunchest backers in the Army…
- “In recent years McMaster oversaw an anti-corruption task force in Afghanistan for Petraeus that produced mixed results. Of late, he has focused on Army doctrine and modernization, relative backwaters within the service.”
Want to know more about what McMaster achieved in Tal Afar? Read the excellent pieces from 2006 by Tom Ricks in The Post and George Packer in the New Yorker.