* A nuclear attack in the US by an Islamic group made to look like a Soviet sneak attack? Really? Who would buy a Russian attack like that?
** A paranoid National Security Adviser having a nervous breakdown and a president that thought he could ignore learning about international affairs, for starters. Also, the Islamic connection was unknown at the NCA level until Clark and Chavez caught Qati and the other guy. All the NCA knew was that they had apparently credible reports of missing nuclear weapons and instability in the Soviet government that threatened to send the country into a civil war. The readers knew neither was actually the case, but the characters didn't, outside of Ryan and a few people who weren't exactly first on the Fowler administration's Christmas card list.
** The entire ''plot'' is based on the premise of the President not being up to the job; when isolated from all of his competent advisors and left to rely solely on the incompetent one, of ''course'' he's going to make a horrible judgement call.
** Also, in the book, the bombing of Denver is followed up by a group of the villians starting a conflict between US and Soviet tank divisions on the East/West Germany border. (In the movie, a russian general is bribed to launch an air attack on a US carrier group.) The second attack makes the Americans more likely to believe that the nuclear attack was of Soviet origin.
* Movie-related question: [[spoiler:Why assassinate the Neo-Nazis, why not just arrest them]]?