WARSAW - In the past two weeks I've been to three different western European capitals -- London, Paris and Berlin. Everywhere the talk was of war, everywhere the Americans were being berated for "aggression" and "warmongering" and the "potential murder of civilians," everywhere mass demonstrations loomed. As such it was something of a relief to return to the calm of Warsaw. When I got back last weekend, as 50,000 marched in Berlin, fewer than 300 demonstrators huddled outside the U.S. Embassy for a while before drifting quietly home. The only Warsawian I saw approaching the embassy today was a woman...