I just saw the tail end of Biologist
Michael Behe going head to head on the subject of Bush's comments about "teaching the controversy" with Theoretical Physicist
Lawrence Krauss on the Jim Lehrer Newshour on PBS. Highlights were Behe calling Krauss a "Darwinian Evolutionist Sympathizer" and Krauss arguing that there are far more legitimate challenges to Newtonian gravity theory than evolution, if anyone thinks more controversies need to be taught.