The wheels are falling off Donald Trump’s foreign policy, and the adults aren’t at the wheel.

Back in 2001, during the “end of history” interregnum between the Cold War and 9/11, Henry Kissinger published a book called Does America Need a Foreign Policy? It was obviously a rhetorical question coming from a master of diplomacy. But now it is a very real issue, because the United States under President Donald Trump does not actually seem to have a foreign policy. Or, to be exact, it has several foreign policies — and it is not obvious whether anyone, including the president himself, speaks for the entire administration.