Zohran Mamdani's plan for city-run grocery stores is a progressive policy innovation to some and a disaster waiting to happen to others. We're settling it the only way we know how: Karl Marx VS Milton Friedman, face-to-face for the first time.

Marx steps up first, making the case for public ownership, price control, and taking groceries out of the hands of corporate greed. Friedman fires back, defending free markets, competition, and warning about what happens every time government tries to run a business.

Socialism versus capitalism, one aisle at a time. Who's got the better argument?