So maybe you've seen this ad on PBS, where the father is reading Little Red Riding Hood to his daughter. The camera pans around the room and there are a bunch of characters from different PBS shows that chime in with comments about the construction of the house, the value of the antique bed, etc. It ends with a tagline of, "There's more than one side to a story." It's a brilliant spot. Yet, in the wake of the conservative dustup over PBS I can't help but feel it's more than a little tasteless.