Ann Althouse: The suggestion is only that there's a political need to go on TV and emote so that people see you're not a machine. TV demands emotion. Tell us how you feel, reporters demand of people in pain, who often enough snap back "How do you think I feel?" Cheney accidentally shot an old man. How do you think he feels? Why do you need him to go on television and say what you already know? Because it would be so weird and awkward for gruff old Dick to do that?