Matt Levine, Columnist

Overbooking and Cross-Selling

Also fake stock tips, crumbling quotes, bond indexing, Yale, Harvard, duration and convexity.

I blame the index funds.

Yesterday United Airlines provided a nice demonstration of the proposition that capitalism is built on a foundation of violence, when it summoned agents of the state to beat up a customer who insisted that United provide the service he had paid for. "Come and see the violence inherent in the system," he might have yelled, had the police not knocked him out. ("He fell," commented the police.)