He "invaded" (in reality, liberated lol) a country that was ruled by a man with a history of torturing and slaughtering mass numbers of his own people, a man who was pursuing nuclear technology and had the means and motive to develop and deliver chemical and biological weapons. Plus, he really did have rape rooms, torture chambers, etc. Think what you want about the Grizzlies, but at least gain a bit of knowledge on other subjects before you form opinions about them.
That doesn't change the fact that he invaded that country for one reason, and that reason is power. Bush has no humanitarian agenda, and his war is anything but moral.