"To those that 100% oppose that war.....do not read, do not listen and do not care to know the facts....."
Agreed.
Our justification for going in may have been based on intelligence that was eventually proven wrong (WMDs). Saddam took perverse pride in admitting that he duped the US into believing that he had massive quantities of them. He just used them up before we got there.
We may not have efficiently trained the Iraq military to take over soon enough.
We should be using Iraq profits from their oil to pay for the rebuilding (of course that in itself would be a dam if you do ... dam if you don't proposition).
The place is a terrorism hot bed and the guy was a monster so I think the war was justified. We should have gone in sooner to stop most of the genocide.