An American war on Iraq looks a good way off. But the shadow-boxing has begunGet article background THE sword suspended over the head of Damocles hung, legend says, by a single horsehair. That hanging over the head of Saddam Hussein is only a little more secure. This is a man on whom the world's pre-eminent power has, in effect, declared war. Indeed, unlike most war declarations, George Bush's fatwa against him is personal. America's stated aim is not only to divest Iraq of its weapons of mass destruction (WMD) but also to change the regime in Baghdad. If he were...