The way that Trump spoke about the outside world was the most aggressive, most hyper-nationalist, and in some ways most hostile of any inaugural address I think since the Second World War.
I think if you're going to master policy, especially world affairs, you've got to know history.
Trump is a systemic stress test.
The Obama foreign policy, in broad strokes, has been a disaster.
Ronald Reagan was so self-contained and impenetrable that his official biographer was practically driven mad trying to figure him out.
I believe that the pursuit of truth and right ideas through honest debate and rigorous argument is a noble undertaking.