[...]Does an overwhelming majority of Americans, as poll figures seem to indicate, believe the president and support the war? Or do the large protest rallies and marches suggest instead that most citizens doubt his motives and oppose what is being called the most radical and arguably the most perilous shift in U.S. foreign policy in half a century -- "preventive warfare" against nations that have neither attacked us nor threatened to attack in the belief that they may in the future?[...]Not mentioned at all during broadcast reports of the poll, however, and buried inside The Times that day was that...