It becomes pretty obvious why comparisons of recent escalated violence in Iraq to the 1968 Tet Offensive in Vietnam fall short. Here’s what the Press Secretary Tony Snow said to a reporter from CNN yesterday: “Well, your network has shown pictures of snipers hitting Americans, which was used as a propaganda tool.” Back when the networks were more respected than they are today, the free press could get away with something like this. So influential was the Mainstream Media in the days of Vietnam, Walter Cronkite could express the War as a failure, and then cause an American president to...