Enough according to the resolution, or enough to morally justify an assault? No reasonable person can claim that failure to provide a full list of names is just cause to launch a war that could kill hundreds of thousands. If we had proof that Iraq had and intended to use weapons of mass destruction, that would be good enough, but we don't. What we have is the the word of an insane dictator agaisnt the words of an idiot would-be dictator.