Must Read IMHO

From No Quarter.

We have four basic choices confronting us in Iraq:

1. Fight the Sunni insurgents (there are at least 15 separate groups) and risk alienating the Saudis, the Jordanians, and the Turks.
2. Fight the Shia insurgents/militia, which means we will engage 60% of Iraq's population (and strengthen the hand of Shia-led Iran).
3. Fight both the Sunni and Shia and put ourselves in the middle of the civil war.
4. Retire from Iraq and let the Sunni and Shia sort things out among their various sectarian factions.

There really are no other logical options. It looks like Bush chose Option 3.