I've heard time and again during this campaign about how some candidate or other has made some statement as a kind of "racial dog whistle" to his supporters. One of the most recent such claims, made by a large variety of folks on the Left, had to do with Mitt Romney's joke about his birth certificate. MSNBC described that joke as "the most despicable bigotry we can imagine."
My first thought when I saw that, was that those folks have very stunted imaginations if this was the worst they could imagine. My second was that their imaginations were pretty warped if they imagined this was bigotry.
And then a fascinating thought struck me: Isn't it interesting that the only ones that can hear and understand these "dog whistles" are Obama supporters liberals, progressives, and other associated Lefty Democrats?