~~big snip to bottom line~~ To escape the twin taints of Bain and his one-percenter’s under–15 percent tax rate, some Republican elders are urging Romney to “stake his campaign on something larger and far more important than his own business expertise” (The Wall Street Journal editorial page) or, as Fred Barnes suggested more baldly, to find “a bigger idea to deflect attention from Bain.” But even Mitt’s own spokesman, Eric Fehrnstrom, once described him (to the Des Moines Register) as “not a very notional leader.” Romney is incapable of an arresting turn of phrase, let alone a fresh idea. Running...