What is new is that we know so very much about the world, or at least the part of it that is most picturesquely exploding on any given day, that we're left with a desperate sense that all of it is exploding, all the time. As far as I can tell, that is the intent and purpose of television news. We see so much, understand so little, and are simultaneously told so much about What We Think, as a populace polled minute by minute, that is begins to feel like an extraneous effort to listen at all to our hearts.