Conservative pundit George Will offered a remarkable turn of phrase in his analysis of presidential candidate Mick Huckabee's recent political dog-whistling.
...sensible Americans, who pay scant attention to presidential politics at this point in the electoral cycle, must nevertheless be detecting vibrations of weirdness emanating from people associated with the party. The most recent vibrator is Mike Huckabee, the former governor of Arkansas who won the 2008 Republican caucuses in Iowa and reached that year's national convention with more delegates than Mitt Romney, and who might run again.