Their headline is Spy Agencies Say Iraq War Worsens Terror and the New York Times and Mark Mazzetti will surely get away with revealing another of America’s secrets: A stark assessment of terrorism trends by American intelligence agencies has found that the American invasion and occupation of Iraq has helped spawn a new generation of Islamic radicalism and that the overall terrorist threat has grown since the Sept. 11 attacks.The classified National Intelligence Estimate attributes a more direct role to the Iraq war in fueling radicalism than that presented either in recent White House documents or in a report released...