Scientists criticize Bush policies
WASHINGTON - A group of more than 60 top U.S. scientists, including 20 Nobel laureates and several science advisers to past Republican presidents, on Wednesday accused the Bush administration of manipulating and censoring science for political purposes.In a 46-page report and an open letter, the scientists accused the administration of "suppressing, distorting or manipulating the work done by scientists at federal agencies" in several cases. The Union of Concerned Scientists, a liberal advocacy group based in Cambridge, Mass., organized the effort, but many of the critics aren't associated with the group.