Every reporter covering the election should, after the second presidential debate in St. Louis, be demanding of Kerry an answer to the following question: Who are the scientists who told you that "we have the option" of curing Parkinson's, diabetes, spinal-cord injuries, or any other disease using embryonic stem cells? If they won't ask him, the Bush campaign should defy him to name the names. He won't be able to do it. No scientists — even those most pro-Kerry and aggressively in favor of the federal funding of embryo-destructive research — ever told Kerry any such thing. What Kerry has...