“Even in Hitler’s Germany, you could … cross the Alps into Switzerland,” Robert F. Kennedy Jr. said at a Washington rally this week to protest vaccine mandates. “You could hide in an attic, like Anne Frank did.”

Kennedy’s suggestion that people suffer more from vaccine mandates than the victims of Adolf Hitler’s reign is particularly disturbing. Holocaust “trivialization,” comparing other events to the Holocaust and thereby minimizing its significance, is not just morally reprehensible — it also complicates U.S. efforts to confront such global challenges as making peace, promoting human rights, and eradicating a pandemic.