He watched the attacks on the World Trade Center and the Pentagon and assumed al-Qaeda had wreaked terrible vengeance. He listened to anchors and military experts and assumed the facts of Sept. 11, 2001, were as stated on the screen. It was a year before David Ray Griffin, an eminent liberal theologian and philosopher, began his stroll down the path of disbelief. He wondered why Bush listened to a child's story while the nation was attacked and how Osama bin Laden, America's Public Enemy No. 1, escaped in the mountains of Tora Bora. He wondered why 110-story towers crashed and...