What Trump’s New National Security Advisor Should Worry About Now
Report: H.R. McMaster Said Trump Has Intelligence of a 'Kindergartner' · Fortune

It is no secret that the Trump administration sees itself in deep discontinuity with not only the preceding Obama administration, but in many ways with all preceding administrations, particularly on matters of international relations. Senior administration officials such as Steve Bannon and Michael Anton have openly called for a serious, even radical, course correction, and one suspects that the President is a fellow traveler on the general theme, if not all the specifics. In this environment, the counsel of the traditional foreign policy establishment--the "blob," in the words of Ben Rhodes--is, at best, deeply suspect.

In some ways, Lieutenant General H.R. McMaster, who the President appointment as National Security Adviser following Mike Flynn's controversial departure, has seen this moment before. Full disclosure, McMaster is my personal friend. In his book, Dereliction of Duty: Johnson, McNamara, the Joint Chiefs of Staff and the Lies That Led to Vietnam, (which grew out of his Ph.D. dissertation), McMaster documents an earlier time in which the "New Frontiersman" of the Kennedy (and later Johnson) administration saw the senior Pentagon leadership as hopelessly anachronistic, and therefore denied them any real influence in the decision-making leading up to Vietnam.

Of course, in the current environment, it is only the Pentagon that retains any influence, with the State Department and intelligence agencies viewed with suspicion. But nonetheless, the fundamental structure of the National Security Council system, in which serious matters are debated in the presence of the President by the principals from all the relevant agencies, is still being challenged.

General McMaster faces three internal challenges in this environment. The first, and most obvious, is to build a relationship with the President, with whom he has no previous ties. McMaster knows, from his reading of the Kennedy and Johnson administrations, that a White House advisor must "establish a close personal rapport with the President." Absent that rapport, one isn't truly the principal advisor on national security matters, regardless of title.

Second, he must work to build a team with his new peers, both inside and outside of the White House. One suspects McMaster will have little trouble bonding with (current) General Dunford of the Joint Chiefs of Staff and (retired) Generals Mattis and Kelly, now the department secretaries at Defense and Homeland Security. But he will have to find a way to develop a relationship with U.S. Secretary of State Rex Tillerson, and U.S. Treasury Secretary Steve Mnuchin as well as his peers inside the Executive Office of the President--not just the aforementioned Bannon, but also White House Chief of Staff Reince Preibus, Budget Director Mick Mulvaney and advisor Jared Kushner.