Book excerpt: From Pulitzer Prize-winning journalist and bestselling author Ron Suskind comes a startling look at how America and the West lost their way, and at the struggles of their respective governments to reclaim the moral authority on which their survival depends. From the White House to Downing Street, and from the fault-line countries of South Asia tothe sands of Guantanamo, Suskind offers an astonishing story that connects world leaders to the forces waging today's shadow wars and to the next generation of global citizens. Tracking down truth and hope, Suskind delivers historic disclosures with this emotionally stirring and strikingly original portrait of the post 9-11 world.