I'll try to come up with some more varied topics to post about shortly. But for now, one more post about the Arizona shootings. When Arizona Sheriff Clarence Dupnik spoke out at a news conference about the violent rhetoric being spewed by talk radio and cable news, some of the political punditry and blogosphere went ballistic (so to speak) about it. And got very defensive. Tellingly--as Josh Marshall of Talking Points Memo said on Monday's Countdown with Keith Olbermann--it was the right wing, not the left, that got very indignant. And Dupnik never pointed to either side of the aisle.