This week it was the Senate’s turn. Like the House last week and the voters last November, the Senate made clear Tuesday that Americans expect to see the disaster in Iraq brought to an early and responsible end.

President Bush’s reaction was instantaneous, familiar in its contempt for views that do not follow his in lockstep, and depressing in its lack of contact with reality. Mr. Bush threatened to veto the spending bill needed for this year’s military operations in Iraq and Afghanistan rather than accept language calling for most American combat troops to be withdrawn from Iraq sometime next year. Nor was there any hint of his own prescription for ending this war.

Mr. Bush, his advisers and his loyalists on Capitol Hill threw up a cloud of propaganda aimed at making Americans think there is a debate going on between those who want to win the war and those who want to lose. That’s nonsense, and the White House knows it. Mr. Bush’s inadequate response was a cynical attempt to portray the Democrats and moderate Republicans who voted with the majority as indifferent to the political future of Iraq and to the morale of American soldiers stationed there.

In truth, it is Mr. Bush who has been defaulting on his own responsibilities in both areas, and that is why Congress needed to add the language he now objects to so vehemently.