Zohran Mamdani’s triumph has given socialists huge power in New York City. Now they must use it well—or see the ruling class crush them.Zohran Mamdani’s election as mayor of New York City has thrust the US democratic socialist movement into the national spotlight. If Mamdani’s triumphant affordability platform—which includes plans to provide universal childcare by increasing taxes on high-income earners—is implemented, it could lead to a significant transfer of wealth from the wealthy elite to the working class and provide a blueprint for socialist leaders across the country. Equally, if Mamdani’s mission is stymied, the forces banking on his failure...