Gary Carden--on this site and on his blog-- holler notes, has drawn particular attention to Bill O'Reilly's ignorant, bigoted comments about Appalachia. It has initiated a critical and timely discussion about the truth about Southern Appalachian culture; and about media bias. The discussion follows. I also would like to stimulate a study of who O'Reilly is--without bias, and see what we get. Th…