Budget, politics have roles in Obama's agenda for science

The politics of science, which has been storm-tossed for the past eight years, head for uncharted waters with the inauguration of Barack Obama.

The Bush administration has fought a long battle with the nation's scientific community over funding and philosophy with great divides forming over such issues as global warming and stem-cell research. Scientists are hopeful that Obama, who has already called for increased research spending, will bring a new dawn. But how realistic are their hopes? And can the nation afford to make them a reality?

"My administration will value science. We will make decisions based on the facts, and we understand that facts demand bold action," Obama said at the nomination of Nobel Prize-winning physicist Steven Chu, a climate change technology advocate, as the next Secretary of Energy.

"I think we are seeing some really good first steps, appointment of people that the science community take seriously, people who value science," says environmental scientist Donald Kennedy, Stanford University's president-emeritus.

But others sound a note of caution.

"The air of anticipation in the nation's laboratories and faculty clubs is not unfounded; the danger is that it will become excessive," writes David Goldston, a former chief of staff with the House Science Committee, in a recent Nature magazine.

"Scientists are going to have to contain their insatiable appetite for dollars, and their tendency to see politicians as either with them or against them, for the current mood to survive much beyond inauguration," says Goldston.

Tipping his cap

The most immediate change may be in the White House's attitude toward global warming.

Obama has selected other key advisers who are strong advocates of taking action to address climate change. In addition to Chu, he picked Harvard's John Holdren, a climate and energy expert, to be his science adviser and marine biologist Jane Lubchenco as head of the National Oceanic and Atmospheric Administration.

Obama has pledged to curb heat-trapping "greenhouse" gases by selling industries limited rights to release emissions, creating a "cap and trade" market. Cap and trade markets, such as the existing European Union Emission Trading Scheme, allow firms to buy and sell emission credits while keeping the total amount of emissions under an upper limit, or cap.

For the average household, a cap and trade plan in which credits are sold to polluters — and "dividend" money is returned to taxpayers — would affect power rates, boosting annual household energy costs $809, finds a recent Resources for the Future analysis. But the poorest 20% of consumers would gain an average $145 through tax breaks.

"We must also take a leadership role in designing technologies that allow us to enjoy a growing, prosperous economy while reducing greenhouse gas emissions by 80% below 1990 levels by 2050," Obama pledged during the campaign. His energy plan includes yearly weatherization of 1 million homes, $7,000 tax credits for fuel-efficient cars and putting 1 million hybrid cars on roads by 2015.

The Bush administration has not capped power-plant emissions, stressing the need for voluntary agreements and technological advances to address climate change. In 2001, President Bush renounced the Kyoto Protocol, an international pact to limit greenhouse gas emissions on the grounds that it could hurt the U.S. economy and unfairly exempted China.

Research involving human embryonic stem cells is another area that may change significantly.

In his first televised presidential address on Aug. 9, 2001, Bush kick-started a long-running tussle with scientists by limiting funding for such research. The president allied himself with abortion opponents who oppose the destruction of embryos required to harvest these stem cells. "While we must devote enormous energy to conquering disease, it is equally important that we pay attention to the moral concerns raised by the new frontier of human embryo stem-cell research," he said.

Obama has pledged to reverse Bush's funding limits, saying they "have handcuffed our scientists and hindered our ability to compete with other nations." The National Institutes of Health (NIH) allocated $655 million this year for stem cell research of all sorts, so human embryonic researchers would compete against other stem-cell researchers for money from that pot. Studies also focus on animal and adult stem cells.

For the average American, embryonic stem cell treatments are still years away, say researchers like George Daley of Children's Hospital in Boston. Nearly 1,000 lines of embryonic stems would become eligible for research funding, Daley says, if Obama follows through on his pledge. Only 22 are now allowed under the Bush rule.

Defending Bush record

"Anything would likely be an improvement for scientists after Bush," says physicist Robert Park of the University of Maryland, College Park, who writes an Internet roundup of science politics widely read by researchers.

In 2004, Nobel-winning scientists actively campaigned against Bush. The 250,000-member Union of Concerned Scientists and the 131,000-member American Association for the Advancement of Science have criticized administration stands on science issues.

But some, such as current White House science adviser John Marburger, say the controversial issues have overshadowed actions by the Bush administration that have won favor with conservation groups, such as declaring four oceanic national monuments, creating the world's largest marine reserve.

"When you consider the real behavior, as opposed to the symbols, the past eight years have been good for science," says Marburger. He points to the administration's steady support for research funding, including the doubling of the NIH budget to about $28 billion in 2004.

And Marburger notes that the Bush administration started a new research agency at the Department of Homeland Security, while also proposing a doubling of funds for basic research two years ago.

But right up to the finish line, the administration is battling it out with science and health advocates in high-profile science-related scraps over mercury levels in fish, the endangered status of polar bears and air pollution limits.

"Science enjoys a very high prestige," Marburger says. "That makes it attractive to anybody who wants to sell something, everyone who wants to sell patent medicine or a cure for climate change will claim science is on their side."

And Bush has other defenders. "I don't think George Bush changed the fundamental relationship between the scientific and political establishments," says Arizona State University's Daniel Sarewitz, author of Frontiers of Illusion: Science, Technology, and the Politics of Progress, who remains critical of some administration moves.

"Federal support for science is usually a function of the size of the federal discretionary budget, no more, no less," Sarewitz says. "Virtuous noises about protecting the purity of science arise from politics just like everything else."

Scientific integrity

So what exactly do the scientists want from Obama?

For one thing, more clout. In an Oct. 30 letter to the presidential candidates, 178 organizations (ranging from AAAS to the business-oriented Council on Competitiveness to the Center for the Study of the Presidency) urged the next president to make the science adviser a Cabinet position.

The adviser heads the White House's Office of Science and Technology Policy and has a role in every scientific matter — in today's world that is to say, practically everything — the federal government touches.

Marburger wasn't named until five months into the Bush administration, and held a lower rank. Past presidential advisers, such as Clinton science adviser Neal Lane, now at Rice University, suggest this made him a less powerful figure. Lane was not the head of a federal agency but enjoyed Cabinet status.

In past interviews, Marburger has downplayed that notion, suggesting that rank matters less than presidential access. The "real challenge" for the science adviser, he says, will be keeping federal support for science amid a budget strait-jacketed by mandatory spending and tough economic times.

"President Obama does not need a high-profile science adviser," agrees physicist Richard Muller of the University of California, Berkeley, author of the just-released Physics for Future Presidents: The Science Behind the Headlines. "He needs a low-profile one whom he trusts completely, one who knows or can quickly gather the scientific information that the president needs, and educate him so that the scientific, technical and engineering information plays its proper role in the making of the decision."

Also important is the membership of roughly 1,000 scientific advisory committees, called the "fifth arm of government" by Harvard science policy expert Sheila Jasanoff. The administration appoints members of the committees, which can exert tremendous influence on government decisions. Perhaps the best known are the ones advising the Food and Drug Administration on whether new drugs are safe for approval to the market.

Moves by the Obama administration in naming committee members and making their deliberations public, Jasanoff suggests, will affect how scientists see the new administration. "The same virtues of good science, openness and communication are good government and good democracy," she says.

"We're not looking back, we're ready to move on," says Francesca Grifo of the Union of Concerned Scientists, an environmental advocacy group, which along with the National Academies of Science has called for reform of the advisory system and increased protections for federal scientists.

In a just-released Obama "transition update," the UCS proposes a five-point plan based on whistle-blower protection, open advisory meetings, barring of political officials from editing science findings, environmental monitoring and resurrection of the Congressional Office of Technology Assessment (killed in 1995) "to restore scientific integrity" to federal science.

Sarewitz calls such reforms "whitebread," arguing that "you can't pull the science out of politics and it's unrealistic to try." Scientists should be more open about their ideological leanings, he adds. "The only solution is to be open about such things — to acknowledge them — rather than to assume that there is some pure scientific state we can attain and turn to for advice."

Looking ahead

A bevy of science headaches awaits Obama:

• NASA's direction. Obama has called for more "balance" with a shift away from the manned missions touted by Bush and toward climate science.

• Debate over nuclear weapons modernization. Some scientists are calling for expanded testing and others call it unnecessary. Physicists such as Holdren have been skeptical of "midcourse" interceptor missiles championed by the Defense Department.

• U.S. participation in an international fusion power reactor signed onto by Secretary of State Condoleezza Rice but blocked by Congress last year.

"The real question is: Facing a very serious recession, what can a short-term stimulus do to address the basic budget questions that are facing the underpinnings of our science and technology enterprise," Marburger says.

"They are going to have to bite a lot of bullets to fix things and not try to do everything all at once."