The secret fear of the loudest die-hard critics of Mayor-elect Zohran Mamdani is not that he will fail as the city’s leader but that he has a very good chance of succeeding. If the new administration demonstrates it can deliver on its promise to lower the cost of living while managing our city efficiently and keeping the streets safe, it will become clear that the fearmongers who have been screaming warnings about a coming municipal apocalypse were peddling nonsense all along.