The Vietnam Analogy By PAUL KRUGMAN, NYTimes

Vietnam shook the nation’s confidence not just because we lost, but because our leaders didn’t tell us the truth. Last September Gen. Anthony Zinni spoke of ”Vietnam, where we heard the garbage and the lies,” and asked his audience of military officers, ”Is it happening again?” Sure enough, the parallels are proliferating. Gulf of Tonkin attack, meet nonexistent W.M.D. and Al Qaeda links. ”Hearts and minds,” meet ”welcome us as liberators.” ”Light at the end of the tunnel,” meet ”turned the corner.” Vietnamization, meet the new Iraqi Army. … Remember the domino theory?

And there’s one more parallel: Nixonian politics is back.

What we remember now is Watergate. But equally serious were Nixon’s efforts to suppress dissent, like the ”Tell It to Hanoi” rallies, where critics of the Vietnam War were accused of undermining the soldiers and encouraging the enemy. On Tuesday George Bush did a meta-Nixon: he declared that anyone who draws analogies between Iraq and Vietnam undermines the soldiers and encourages the enemy.