Americans pride themselves on being an ethical people. They go to church, quote the Bible, erect statues, and discuss morality with abandon. They also trust their government to do the right thing when it comes to delivering legal justice and conducting foreign policy. Trouble is, American foreign policy has yielded some pretty spectacular ethical lapses, and (as 9/11 starkly demonstrated) the world is beginning to notice. Here, Mark Gibney lays out...