I'm not sure what "awful at every level" really means, and there also seems to be some confusion about what ID actually entails. I certainly have no problems with the belief that there is an intelligence at the root of all nature, although I do not personally believe it is a
prerequisite for science as has been argued by authors cited in the orchard because (again) I believe our cognition has evolved specifically to "make sense" of those aspects of the world we interact with to survive, including other humans. I do not see the logical necessity of God in the fact that we perceive order in the everyday world, and clearly this sense of order becomes more tenuous as we explore physics at the subatomic or intergalactic levels which are in a sense "unnatural" territory for us. Personally, I don't have such faith in science nor our limited imaginations to think we will ever fully understand how everything "actually" works, although we can construct increasingly sophisticated and reliable human-compatible cognitive models to help us grasp reality in our own crude and limited way. But I personally think if there is a God and he has a plan, we are not built to really comprehend it.
But anyway, I digress. Whether one is scientifically inclined or not, believing there is a deity behind all this seems perfectly reasonable to me (if not logically necessary), so to believe in intelligent design in a
general sense is a matter of faith. Intelligent Design "theory", however, merely postulates (and I believe quite erroneously) that evolution cannot explain the complexity we observe in modern animals, without offering any real alternative explanation (other than "God made them" from those ID theorists who are religiously inclined). Therefore I think that teaching it with the status of a legitimate scientific theory dangerously undermines sound principles of education.
A satirical and all-too-appropriate analogy appeared in a recent issue of
The Onion, which Cher cited yesterday in the CJ forum.