That's something that will have to be dealt with if it happens. We've sat on our thumbs and hoped for the best for 12 years now.
Again, we did not create Saddam, he did very well becoming the insamely cruel madman that he is on his on.
Currently the objective is democratic elections. It's entirely possible that everything will go well, I'm not one to view pessimism as pragmatism. People said the same things about Germany during/after WWII, Japan, and Russia. Most people would have never believed it could happen, but it did.
Something you guys might like that fits the occasion:
I Won't Back Down