Albert Veksler opens his opinion piece with four people who chose resistance. Their societies had normalized antisemitism through official policy, social pressure, propaganda, and everyday contempt. Universities, political institutions, and public discourse have failed to confront antisemitism when it is presented as political criticism, he contends. Its challenge is blunt: The famous rescuers were ordinary people who decided not to look away. Read Veksler’s full opinion piece for his urgent appeal to recognize the warning signs—and act before history closes the window.