Many of the responsibilities that vex Trump are ones that were not part of the job’s original design. They have accrued to the presidency over time, most in the recent past. The Framers, fresh from a successful rebellion against a tyrannical king, envisioned an executive who was limited in power and even stature. For a good long while, the design held. James K. Polk’s wife, Sarah, was so concerned that the 11th president might enter a room unnoticed, she asked the Marine Band to play “Hail to the Chief” to get people to turn their head when he arrived.
Today we notice when the president doesn’t show up. We are a president-obsessed nation, so much so that we undermine the very idea of our constitutional democracy. No one man—or woman—can possibly represent the varied, competing interests of 327 million citizens. And it may be that no man—or woman—can perform the ever-expanding duties of office while managing an executive branch of 2 million employees (not including the armed forces) charged with everything from regulating air pollution to x-raying passengers before they board an airplane.
Even the role of commander in chief, already one of the weightiest presidential responsibilities, has grown rapidly in its demands. National security is today threatened less by slow-moving armies than by stateless terror groups who might weaponize a rented truck and by rogue states who might weaponize an email. Rare is the day when one or more of these enemies don’t present an imminent danger requiring the president’s attention. “The modern presidency has gotten out of control,” Leon Panetta, who has served past presidents as the White House chief of staff, the secretary of defense, and the director of the CIA, told me recently. “Presidents are caught in a crisis-by-crisis response operation that undermines the ability of any modern president to get a handle” on the office.