Saddam's politics was the politics of the thug, of violence from the outset of his reign. Realism suggests that some people are not going to be tractable in response to purely peaceable overtures. Indeed, it certainly appears that some individuals, including notably Saddam Hussein, will cheerfully help themselves to a yard for every inch offered by well-meaning peacemakers. When we are dealing with customers as tough as that, there is no alternative to being tough ourselves.