VIRGINIA POSTREL: The Bad History Behind ’You Didn’t Build That.’

The president’s sermon struck a nerve in part because it marked a sharp departure from the traditional Democratic criticism of financiers and big corporations, instead hectoring the people who own dry cleaners and nail salons, car repair shops and restaurants — Main Street, not Wall Street. (Obama did work in a swipe at Internet businesses.) The president didn’t simply argue for higher taxes as a measure of fiscal responsibility or egalitarian fairness. He went after bourgeois dignity.

Plus, the return of Deirdre McCloskey.