'To be on an airliner and look around and see the people and be able to stick to the plan of flying it into a skyscraper is to be hideous, and to persist if they come to know the plan is to be monstrous.''For the 3,000 deaths there are lines of responsibility into the past, as real as chains of command, containing earlier and later perpetrators. We in our democracies are in them, and in particular those of us who have got themselves into our governments.'...