"If the globe is warming, is mankind responsible, or is the sun?" Such a statement does not appear out of place in Bethell's entertaining account of how modern science is politically motivated and in desperate need of oversight. Bethell writes in a compulsively readable style, and although he provides legitimate insight into the potential benefits of nuclear power and hormesis, some readers will be turned off when he attempts to disprove global warming and especially evolution. Throughout the book, Bethell makes questionable claims about subjects as varied as AIDS ("careful U.S. studies had...