Mitt Romney should pick a trollface mask for vice president. It'll turn Reddit into a bad-art Möbius strip, and it'll give his campaign an identity it's lacked. Yesterday, he spoke to the NAACP national convention, stood firm on an issue, elicited boos and, hours later, embraced the boos in another speech. If the…

In 1857, in the midst of the greatest political strife a young nation had yet known, a group of prominent intellectuals and activists — Ralph Waldo Emerson, Henry Wadsworth Longfellow, Oliver Wendell Holmes, Sr., and Harriet Beecher Stowe, among others — gathered together to create a New England literary magazine: The…