The Iraq War

What is President Bush thinking? He just wanted to show the threat of America to the world? I think that President Bush should have continued the inspection by the weapons inspection team of the United Nations.

The purpose of the war President Bush addressed changed every address. First, he mentioned it’s for the sake of the military power sanction against continuing possessing mass-destruction weapons, such as biological and chemical weapons, denying the fact, and not giving full cooperation to the weapons inspection team of the United Nations. Second, he mentioned it’s in order to release the average citizen of Iraq from President Saddam Hussein's oppression. Finally, he mentioned it’s in order to change Iraq which is a supporting nation to a terrorist into a "democratic" country. Besides, there are many reason of the war can be thought. So we don’t know his thought clearly.
Also, I don’t understand Prime Minister Koizumi. Although Japan is the country against war, he joined the war. Here is the ninth article of the Japanese Constitution.

Aspiring sincerely to an international peace based on justice and order, the Japanese people forever renounce war as a sovereign right of the nation and the threat or use of force as means of settling international disputes.

In order to accomplish the aim of the preceding paragraph, land, sea, and air forces, as well as other war potential, will never be maintained. The right of belligerency of the state will not be recognized.

Japan is obviously against war by this. But he pleaded the other article. So the Constitution of Japan should be changed soon.
War have much to do with lots of tolls. Once a war break out, lots of innocent people die. That’s ridiculous. I'm totally against war.