We've been told conservatives don't believe in science and that there's a "Republican war on science." But John Tierney, who's written about science for The New York Times for 25 years and now writes for the Manhattan Institute's City Journal, told me in my latest online video, "The real war on science is the one from the left." Really? Conservatives are more likely to be creationists -- denying evolution. "Right," says Tierney. "But creationism doesn't affect the way science is done." What about President George W. Bush banning government funding of stem cell research? "He didn't stop stem cell research,"...