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ScienceDaily (Dec. 9, 2008) —

When it comes to the world of the very, very small — nanotechnology — Americans have a big problem: Nano and its capacity to alter the fundamentals of nature, it seems, are failing the moral litmus test of religion.

In a report published Dec. 7 in the journal Nature Nanotechnology, survey results from the United States and Europe reveal a sharp contrast in the perception that nanotechnology is morally acceptable. Those views, according to the report, correlate directly with aggregate levels of religious views in each country surveyed.

In the United States and a few European countries where religion plays a larger role in everyday life, notably Italy, Austria and Ireland, nanotechnology and its potential to alter living organisms or even inspire synthetic life is perceived as less morally acceptable. In more secular European societies, such as those in France and Germany, individuals are much less likely to view nanotechnology through the prism of religion and find it ethically suspect.

"The level of 'religiosity' in a particular country is one of the strongest predictors of whether or not people see nanotechnology as morally acceptable," says Dietram Scheufele, a University of Wisconsin-Madison professor of life sciences communication and the lead author of the new study. "Religion was the strongest influence over everything."

The study compared answers to identical questions posed by the 2006 Eurobarometer public opinion survey and a 2007 poll by the University of Wisconsin Survey Center conducted under the auspices of the National Science Foundation-funded Center for Nanotechnology and Society at Arizona State University. The survey was led by Scheufele and Elizabeth Corley, an associate professor in the School of Public Affairs at Arizona State University.

The survey findings, says Scheufele, are important not only because they reveal the paradox of citizens of one of the world's elite technological societies taking a dim view of the implications of a particular technology, but also because they begin to expose broader negative public attitudes toward science when people filter their views through religion.

"What we captured is nanospecific, but it is also representative of a larger attitude toward science and technology," Scheufele says. "It raises a big question: What's really going on in our public discourse where science and religion often clash?"

For the United States, the findings are particularly surprising, Scheufele notes, as the country is without question a highly technological society and many of the discoveries that underpin nanotechnology emanated from American universities and companies. The technology is also becoming more pervasive, with more than 1,000 products ranging from more efficient solar panels and scratch-resistant automobile paint to souped-up golf clubs already on the market.

"It's estimated that nanotechnology will be a $3.1 trillion global industry by 2015," Scheufele says. "Nanotechnology is one of those areas that is starting to touch nearly every part of our lives."

To be sure that religion was such a dominant influence on perceptions of nanotechnology, the group controlled for such things as science literacy, educational performance, and levels of research productivity and funding directed to science and technology by different countries.

The findings from the 2007 U.S. survey, adds Scheufele, also suggest that in the United States the public's knowledge of nanotechnology has been static since a similar 2004 survey. Scheufele points to a paucity of news media interest and the notion that people who already hold strong views on the technology are not necessarily seeking factual information about it.

Labels: Eurobarometer, nanotechnology, religion, religiosity, science, synthetic life, technology

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Saturday, February 16, 2008

Religion colors Americans' views of nanotechnology

Posted in: Science nanotechnology Religion

Is nanotechnology morally acceptable? For a significant percentage of Americans, the answer is no, according to a recent survey of Americans' attitudes about the science of the very small.

Addressing scientists here today (Feb. 15, 2008) at the annual meeting of the American Association for the Advancement of Science, Dietram Scheufele, a University of Wisconsin-Madison professor of life sciences communication, presented new survey results that show religion exerts far more influence on public views of technology in the United States than in Europe.

"Our data show a much lower percentage of people who agree that nanotechnology is morally acceptable in the U.S. than in Europe," says Scheufele, an expert on public opinion and science and technology.

Nanotechnology is a branch of science and engineering devoted to the design and production of materials, structures, devices and circuits at the smallest achievable scale, typically in the realm of individual atoms and molecules. The ability to engineer matter at that scale has the potential to produce a vast array of new technologies that could influence everything from computers to medicine. Already, dozens of products containing nanoscale materials or devices are on the market.

In a sample of 1,015 adult Americans, only 29.5 percent of respondents agreed that nanotechnology was morally acceptable.

In European surveys that posed identical questions about nanotechnology to people in the United Kingdom and continental Europe, significantly higher percentages of people accepted the moral validity of the technology. In the United Kingdom, 54.1 percent found nanotechnology to be morally acceptable. In Germany, 62.7 percent had no moral qualms about nanotechnology, and in France 72.1 percent of survey respondents saw no problems with the technology.

"There seem to be distinct differences between the United States and countries that are key players in nanotech in Europe, in terms of attitudes toward nanotechnology," says Scheufele.

Why the big difference?

The answer, Scheufele believes, is religion: "The United States is a country where religion plays an important role in peoples' lives. The importance of religion in these different countries that shows up in data set after data set parallels exactly the differences we're seeing in terms of moral views. European countries have a much more secular perspective."

The catch for Americans with strong religious convictions, Scheufele believes, is that nanotechnology, biotechnology and stem cell research are lumped together as means to enhance human qualities. In short, researchers are viewed as "playing God" when they create materials that do not occur in nature, especially where nanotechnology and biotechnology intertwine, says Scheufele.

He conducted the U.S. survey with Arizona State University (ASU) colleague Elizabeth Corley under the auspices of the National Science Foundation-funded Center for Nanotechnology in Society at ASU.

The moral qualms people of faith express about nanotechnology is not a question of ignorance of the technology, says Scheufele, explaining that survey respondents are well-informed about nanotechnology and its potential benefits.

"They still oppose it," he says. "They are rejecting it based on religious beliefs. The issue isn't about informing these people. They are informed."

The new study has critical implications for how experts explain the technology and its applications, Scheufele says. It means the scientific community needs to do a far better job of placing the technology in context and in understanding the attitudes of the American public.-University of Wisconsin-Madison

Labels: Americans, Center for Nanotechnology in Society, Dietram Scheufele, Europeans, morality, nanotechnology, religion