Finally, and even more seriously, I fear a return to the international climate that prevailed in the 1920s and ’30s, when the United States withdrew from the global stage and countries everywhere pursued what they perceived to be their own interests without regard to larger and more enduring goals. When arguing that every age has its own Fascism, Italian writer and Holocaust survivor Primo Levi added that the critical point can be reached “not just through the terror of police intimidation, but by denying and distorting information, by undermining systems of justice,

