Here's another prediction:
The United States could certainly defeat the Iraqi military and destroy Saddam's regime. But it would not be a cakewalk. On the contrary, it undoubtedly would be very expensive -- with serious consequences for the U.S. and global economy -- and could as well be bloody. In fact, Saddam would be likely to conclude he had nothing left to lose, leading him to unleash whatever weapons of mass destruction he possesses.
-Brent Scowcroft (Bush I National Security Advisor): Op Ed "Don't Attack Saddam"