Did you guys see Michelle Bachmann yesterday say that intelligent design is a scientific fact? Her quote:
I want all facts on the table. Why would we forestall any particular theory? Because I don’t think that evolutionists, by and large, say that evolution is a proven fact. They say that this is a theory as well as intelligent design.
So I think intellectually, the best thing to do is to allow all scientific facts on the table and let students decide.