Keep believing in that isolationist ideology. I mean, Hitler only had 10 million people killed because we chose to remain isolationist. The Japanese army only invaded China and literally raped Chinese towns (I believe it was called 'The Rape of Nanking' or something). Stalin only killed 20 million of his people during his reign. The Serbians only killed 500,000 Bosnians 10 years ago while begging for our help. Stay isolationist, forget about all of those innocent people dying. After all, we would want them to forget about us if we were going through the same thing.
On the other hand, I do believe that a war is going to be triggered by the decision that we and the U.N. hand to Hussein. There is going to be something in that agreement that he does not agree with, like maybe surrendering to us completely, therefore leading to war. That is what happened when Austria-Hungary handed an agreement to Serbia and there was one part they refused to give in to, basically surrendering their whole country to Austria-Hungary. Thus they used that as an excuse to ignite the first World War, and it will happen with us and Iraq.