I've had some thoughts on this, but here's a video that takes all of this to a much, much higher level. I had no idea the control of the literature was from such a tight clique. That shouldn't have been much of a surprise, given what I know about the groups that do the techncial reviews on the journals I'm familiar with. It's a ten minute video, but worth every second of your time.
The shoe that has yet to drop is the way in which Al Gore made his billion dollars based on this "science."
Update: Dig this analysis of a monstrous comment file from the documents that reveals a programmer trying to make sense of what seems to be spaghetti code in the global warming models. Wow.