Does Glenn Beck really mean to incite the assassination of the president of the United States or is it that he just doesn't care much one way or another? Hey, it's TV, and ratings matter, you know. In case you've been lucky enough lately to be passing time in one of our meager groves of sanity, know that Beck is the latest Fox News cable sensation, a right-wing near lunatic of such inspired loopiness that his ratings are challenging even the network's reigning act, Bill O'Reilly. Could it be that O'Reilly, with his hoary shtick of bullying arrogance and mewling...