Why We Need to Put Science Back in Government

Over the 71⁄2 years of the Bush administration, it's hard to name a major U.S. government regulatory agency that hasn't seen some type of scandal involving science. From the Environmental Protection Agency to the Bureau of Land Management to the U.S. Fish and Wildlife Service, we've heard repeated complaints from government scientists who say their work on environmental issues has been inappropriately edited by political appointees, that they themselves have been muzzled, and that their agencies have put out rank misinformation to the public.

To get a sense of just how extensive such problems have been, consider the findings of a 2007 report by the Union of Concerned Scientists, which sought to survey federally employed climate researchers across several agencies. Almost half of the 300-odd survey respondents felt pressured to eliminate words like "climate change" or "global warming" from documents or communications; a similar number perceived inappropriate changes to their work that altered its scientific meaning.

And that's just climate scientists. Surveys of researchers at the Fish and Wildlife Service and the National Marine Fisheries Service -- whose work underlies implementation of the Endangered Species Act -- found similar complaints. And recently, when unionized Environmental Protection Agency scientists backed out of their cooperation agreement with the agency's political leadership, one cited reason was that lately the agency has ignored "its own Principles of Scientific Integrity whenever political direction from other federal entities or private sector interests so direct."

It will fall to the next president to repair the relationship between government-employed scientists and the nation's political leadership. And since most of the assaults on science during the Bush administration have occurred at pressure points where scientific information feeds into the regulatory process, the next administration must strive more broadly to bolster the role of science in environmental and other types of agency decision-making, so that the best available information once again drives policy.

Both major presidential candidates, Barack Obama and John McCain, appear to take this matter seriously. Obama, who has accused the Bush Administration of ignoring or distorting data to shape its decisions on science-related issues, has said his policies would be based on "evidence and facts." As for McCain, in his role as chair of the Senate Commerce Committee, he has eviscerated the Bush administration on matters of science. In one particularly sharp exchange in 2005, McCain upbraided an administration representative for failing to produce a required government report on global warming.

So assuming the next president aims not only to restore scientific integrity to the federal government, but also to restore morale and functionality at places like the Environmental Protection Agency, here's a brief overview of some of the types of changes that need to be implemented.

Let's begin where the Bush science scandals themselves did -- with scientific advisory committees to federal agencies. As early as 2002, complaints began to emerge suggesting these little known expert bodies, which have been dubbed the "Fifth Branch" of American government and which advise agencies on anything from the dangers of various environmental chemicals to the risks of particulate air pollution, were being tilted politically to favor the interests of the administration's supporters and allies. To name just one highly publicized example, in 2002 the Bush administration shook up the membership of a Centers for Disease Control and Prevention panel that advises the agency on how to protect children from lead poisoning. The administration named to the panel several scientists with industry connections, who could be expected to oppose stronger protective standards.