In West Virginia, flying the Confederate flag will likely get you beat up above the Mason-Dixon line (and you may find your tires mysteriously flat all the time), but further south it's pretty much regarded as the equal to taping a big banner with "JESUS LOVES YOU" in big letters with a cross on it to the bumper of your truck.
OMG, I got the idea one panel before the flag was shown, and I was "not that flag, not that flag, for christ sake not that flag!!!" I laughed out loud so hard when at the end it was the confederate flag!