Looked at from a certain angle, Mitt Romney’s presidential campaign has been a grand experiment in whether it's possible to lie your way to the White House. Sure, all politicians stretch the truth like Play-Doh. They dissemble. They exaggerate. They tell the occasional out-and-out whopper. Traditionally, though, politicians tend to stick with truthiness, in the Colbert sense. Until now, there’s never been a presidential campaign built almost solely on a foundation of lies. Romney’s people have made no bones about it; his pollster, Neil Newhouse, told media at the Republican National Convention, "We're not going to let our campaign be dictated by fact-checkers." Strangely, that might have been the single most honest statement to come out of the campaign.