‘My Button Works!’ | by Jonathan Stevenson | The New York Review of Books

‘My Button Works!’ | by Jonathan Stevenson | The New York Review of Books: Trump’s belief that presidential authority is practically monarchical, his belligerent posturing toward countries such as Iran and North Korea, and his cavalier disregard for legal procedure have made many observers wonder if he will try to start a catastrophic war, and what safeguards exist to constrain him if he does.