Maybe Robertson's god is the antigod because it's unlike any Judeo-Christian god that I'm familiar with.
Intelligent design is about introducing Biblical teachings into the public school in small intervals to achieve a broader goal. The CRW's distain for public education is well known. They have been attempting to erode separation (in small intervals) since the Reagan years. They have been successful until this point. Americans are becoming aware of the CRW agenda so their success going forward remains to be seen. Americans are becoming more aware, and I believe that Tuesday was a referendum (of sorts) on the far right agenda.
Regardless, there is nothing Christian or American about their concept of our "christian" nation, and it's an ideology that must be rejected by sane Americans.