The war is necessary because there is a vast conspiracy afoot for regime change in France, Germany and the UN. Iraq is simply the instrument for attaining that goal.
One of the reasons I want to see Saddam gone is because of those we lost in the Gulf War, They would be spinning in their graves to think we put up with Saddam's BS this long. If we don't enforce the cease-fire agreements and the 17 U.N. Resolutions, then they gave their lives for absolutely nothing.
To me that is Job #1