You think this is all about oil? Think again. Abu Nidal was found dead, where, Bagdad. If you think Saddam Hussein had nothing to do with terrorists, think again. The WMD were most likely moved into Syria or Iran. He certainly had plenty of time to move them while the UN sat idle and impotent. France, Russia and Germany were all benefitting from lucrative oil deals and that is why they stayed out.
As more of the UN oil for food investiagtion continues, I think you will see that there was a lot more corruption in that than you would even believe. It's funny how so many folks were saying that Saddam had weapons of mass destruction that are all against the action now, including Kerry and Clinton.
I personally think they should have done better planning for the post-war phase, I agree with the reason to take Saddam out.