THERE IS NO TERRORIST THREAT. THERE IS NO TERRORIST THREAT"-FILMMAKER MICHAEL MOORE Sep. 26, 2003 Tell that to London. Four explosions, perhaps set by home-grown terrorists, targeted that city's transportation system. The current death toll stands at 52, with more than 700 people injured. The train bombings in Madrid on March 11, 2004, killed 191. Three days later, Spaniards voted out the pro-war government and voted in the anti-war Socialists. The incoming prime minister vowed to promptly pull out Spanish troops from Iraq. Spain's reward? On April 2, 2004, Spanish authorities found a 22-pound bomb on a railway track between...