In 2018, two years after Donald Trump was first elected president, Vintage Books reissued Fletcher Knebel’s Night of Camp David, a political thriller published in 1965. Its renewed appeal was summed up in the stark tagline on the cover: “What would happen if the president of the USA went stark-raving mad?” In the novel, a young senator who has been chosen by the incumbent president, Mark Hollenbach, to be his running mate for reelection comes to realize that the man in the Oval Office has gone quietly crazy. In Trump’s first term, the story seemed to resonate with debates about his erratic behavior and the possibility that he could be deposed.
What attracted less attention, however, was the particular form the president’s madness takes in the novel. He shows signs…
