I've been continuing to work my way through "Viper II," the history of the invasion of Iraq, and more and more it reads like a treatise on the dangers of New-think ("We're operating under a New Paradigm, none of the old rules apply") and Group-think. Mainly one gets a picture of an administration almost completely disconnected from the thinking and advice of the individuals tasked with the actual problem of conquering and securing Iraq.
It's also interesting to note some parallels between Iraq and the Bay of Pigs invasion -- in particular this recurring, irrational belief that the repressed citizenry of the nation will a) greet an American invasion with open arms and b) rise up in popular support. Get over it, guys. It happened once, due to a unique set of circumstances, and it's never happened since then. It's long past time to stop building it into your war plans.