I'm quickly desensitized by video footage or images from war, acts of terrorism and the like. It might just be me, but I find that reading about the atrocities of war is much more effectual. So maybe there is a case for more old-fashioned war reporting?
Indeed, and there is also a question of the dignity of the victims of these events. It might be very distressing indeed for the family of a dead soldier to see his strewn remains appear on television.