Once every generation or two, a crisis prompts the hysterical demands for quick solutions that lead to unsound decisions. Post-Pearl Harbor, worries about fifth columnists were followed by the deportation of Japanese Americans to internment camps. 9/11 led to two wars, excessive airport security and the privacy-destroying USA-Patriot Act.             The Covid pandemic sparked panic; panic fuels overreaction. Enter vaccine mandates. Bill de Blasio, mayor of New York in October 2021, declared a city-wide vaccine mandate for municipal workers. “This mandate is a bold step that protects our families, friends, and communities, including those that are not yet eligible for the vaccine such as our city’s youngest residents,” he said weeks before expanding the requirement to private-sector workers employed by 184,000 businesses. Similar strictures quickly spread across the nation.             Setting aside the debate between personal autonomy and the public good, it has since become clear that the rationale for the mandates—that unvaccinated people were spreaders—was flawed. Thousands of…