I have focused of 3 options for the US in Iraq, Chris Floyd at Empire Burlesque says there are 8. We both agree the likely result, no matter what, will very likely lead to full-blown civil war.
A very good look at terrorism, definitions and causes can be found at American Entropy.
Skippy has discovered who is at fault for the defeat in Iraq, it is the Iraqi's fault.
Iraq Terrorism Charles Krauthammer