When, in his speech accepting the 1964 Republican presidential nomination, Barry Goldwater said "extremism in the defense of liberty is no vice" and "moderation in the pursuit of justice is no virtue," a media wit at the convention supposedly exclaimed, "Good God, Goldwater is going to run as Goldwater."

When Mitt Romney decided to run with Paul Ryan, many conservatives may have thought, "Thank God, Romney is not going to run as Romney."

Not, that is, as the Romney who 12 months ago, warily eyeing Iowa, refused to say a discouraging word about the ethanol debacle. Rather, he is going to run as the Romney who, less than two weeks before announcing Ryan, told the states — Iowa prominent among them — that he opposes extending the wind energy production tax credit, which expires soon.