But the evidence of a stupid campaign is not prima facie evidence that the entire campaign is stupid. Here?s a useful way of looking at 2012. There is a Twitter Track of election news, a mardi gras of gaffes and Web ads and verbal flubs. Headlines on the Twitter Track usually involve phrases like ?fires back at,? or ?unloads on.? And then there is a Reality Track of election news, about the policies that the next president and Congress will probably enact. These headlines usually have numbers in them, so?look, no offense?you might have missed a few.