No, I just don't feel like typing a novel and then all ur gonna say back is something stupid. Sadahm was pure evil. He killed him own people. He was a threat to the whole world. U.S. had every right to feel threatend and had every right to invade and search for WOMD. Its just like at the airport, you get checked to make sure your safe and not some maniac. Its the same thing with countries. Just because its bigger, does not mean its awhole lot more complicated. The U.S. is the strongest country in the world and when another country is in peril, the U.S. of all countries should help out. "With Great Power, Comes Great Responsibility". Maybe that rings a bell. In 1947 President Truman came up with a policy later known as "The Truman Doctrine". He stated:
I believe that it must be the policy of the United States to support
free peoples who are resisting attempted subjugation by armed minorities or by outside pressure. I believe that we must assist free peoples to work out their own destinies in their own way. I believe that our help should be primarily through economic and financial aid which is essential to economic stability and orderly political processes.
The primarily is bolded because he later states that if force must be used, than it will. It's the U.S.'s job to help other countries in need and we were threatened and took action.