For all his smiling charms, Mayor Zohran Mamdani is the willing tool of a movement running a very old and ugly playbook — radicals not only determined to take over the Democratic Party, but to wield state power, in this case the government of New York City, as a Democratic Socialist tool. Start with his Office of Community Engagement — which, the city learned last week, is already costing taxpayers $53 million , a full 10 times the advertised level. The OCE is a DSA agitprop shop, pure and