WORDS OF WAR: What Kind of War Are We Fighting?

What kind of war is the war on terrorism? Ordinarily wars are fought against proper nouns—against Germany during the Second World War or against the Soviet Union during the cold war, for example. Now we're being asked to fight a war against a common noun, terrorism. Just how accurate and useful is the phrase "war on terrorism"? Is this a war? And who exactly is the enemy—Al Qaeda? Al Qaeda plus all other terrorists around the world? Al Qaeda plus all other terrorists plus all the countries in which the terrorists operate? In other words, just how good a job are the president and the administration doing, not just in prosecuting the war but in defining the objectives?