Either MSNBC "Hardball" host Chris Matthews let one slip tonight, or it was an extremely poor choice of words. Following President Barack Obama's Dec. 1 speech, which he announced his intentions for increasing troop levels in Afghanistan, MSNBC followed with wrap-up coverage of his speech with arguably three of their most prominent on-air personalities - "Countdown" host Keith Olbermann, "The Rachel Maddow Show" host Rachel Maddow and Matthews. Matthews referred to a scene from "Gone with the Wind" about the American Civil War as an example of "excitement" going into a war. He said that was lacking in the room...