Not only did the Bush administration deceive the American people about the reasons for invading Iraq, it is now deceiving them about the deceptions. In a burst of political tantrums, the president and the vice president have shouted that it was "irresponsible" to assert that there had been deception and it was unfair to the troops fighting in Iraq. Is the administration lying about its lies? That many of the arguments in favor of the war were false is beyond question. Nor can there be any serious doubt that the new argument that it is irresponsible to question the old...