And btw...there won't be a civil war.
We are in a low intensity civil war right now, the foreign scum are trying to crank it up into a high intensity civil war. I have been keeping pretty good track of the sitution so I can tell when its gotten bad and it is quite dangerous right now. Al-Qaeda has upped the stakes in Iraq by starting to kill Sunni clerics with terrorists posed in Iraqi military uniforms. I wouldn't be suprised if Zarqawi doesn't start bombing Sunni mosques to blame it on the Shia.
If the Iraqi public realize who is doing this (and I think many of them are) then things will be fine, if they don't things might not be fine and I don't even like to consider that sitution. If we get past the next couple months with training Iraqi forces and get the Constitution done on time and it is accepted we have won. The only card Zarqawi has left is civil war and the chance of that will only remain for the next several weeks if things are done right.