Nanotechnology holds great promise for industry, business, medicine and more. As government and private industry ramp up support for nanotechnology research and development (about $1billion from the Feds last year alone), one has to wonder… what do we know about the safety of nanotechnology?

In the November 18 issue of Science, Robert Service reports on the truly amazing possibilities in treating cancer with nanotechnology. How’s this for cool: gold-covered nanoparticles that attach to cancer cells and then heat up to more than 40C, cooking the cancer cells to death! Stay tuned for the remake of the Incredible Journey… The article concludes with a brief discussion on the toxicity of nanoparticles, stating, “environmental health and safety agencies around the world continue to grapple with how best to regulate these novel materials.” Despite the promise of nanotech (indeed, it’s already being used in some products), research and development should proceed with one eye on potential benefits, and the other eye on possible harms. We should avoid moving so quickly that we find ourselves with the nanotech equivalent of asbestos, MTBE (methyl tertiary-butyl ether… a gasoline additive now being phased out due to contamination in of groundwater and uncertainty regarding its health effects in large doses), or even worse, the dreaded ‘grey goo’.

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A few weeks ago, the US Climate Change Science Program held a large public workshop with the stated goal of “serving as a forum to address the Program’s progress and future plans regarding its three decision support approaches.” In the Strategic plan, these three approaches are broken down into producing synthesis and assessment reports, developing adaptive management approaches and developing methods to support climate change policy making. This conference was organized around only the first two topics, not explicitly discussing the third.

I attended the workshop, along with about 800 other people. The breakdown of attendees was not given, but among presenters the statistics were clear—scientists and government participants dominated. The paucity of attendance of true “decisionmakers” who might be using the information generated by the program was readily apparent. If taking time to attend a three-day meeting is any indication of who the stakeholders of the CCSP are, the message is obvious: scientists and scientific agencies.

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Every so often here we’ve taken issue with claims of a Republican “war on science.” Our view is not a defense of Republican policies, far from it. Our view is that the factors which lead to the misuse of science in politics have less to do with political or ideological affiliation than with the basic dynamics of science in decision making. As a result, improving the use of science in decision making won’t occur through mindless partisanship, but by actually paying attention to the dynamics of science in society. The ethical quandaries of he South Korean stem cell research program reported in the New York Times Friday throw another wrench into claim of a Republican “war on scince” and evidence that science abuses routinely span the political spectrum (The American Journal of Bioethics was on top of this and its significance early on, see this post).

Here is an excerpt from the New York Times article,

“The South Korean researcher who won world acclaim as the first scientist to clone a human embryo and extract stem cells from it apologized Thursday for lying over the sources of some human eggs used in his work and stepped down as director of a new research center. After months of denying rumors that swirled around his Seoul laboratory, the researcher, Dr. Hwang Woo Suk, confirmed that in 2002 and 2003, when his work had little public support, two of his junior researchers donated eggs and a hospital director paid about 20 other women for their eggs. On several earlier occasions, he had said that he did not use eggs harvested from subordinates and that no one was paid for egg donations. “Being too focused on scientific development, I may not have seen all the ethical issues related to my research,” Dr. Hwang, a veterinarian by training, told a news conference in Seoul on Thursday.”

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As we celebrate a Thanksgiving holiday today, we thought that it might be useful to extend thanks to the many Prometheus readers, commentors and emailers. We appreciate the interaction and lively exchanges. We’d like to hear from you feedback about the site, its content and how it might be improved. Feel free to use the comments here or send us an email.

University of Colorado professor and faculty affiliate to our Center Tom Yulsman has a characteristically thoughful perspective in 20 November The Denver Post titled, “Science and religion face off.” Here is an excerpt:

“That millions of Christians and Jews, including many scientists, believe both in God and traditional evolutionary biology, seems almost too obvious to require argument. And they seem to suffer neither from the utopian fantasies and moral degradation predicted by the proponents of intelligent design, nor from the diminution of their spiritual feelings and belief in God…”

Read the whole thing.

Rick Anthes at UCAR, writes, “There can be little doubt that the failure of society and government on all levels contributed so much to this disaster that it can hardly be called an act of God.” See his essay on the storm here.

Roger Kennedy, historian and former director of the National Park Service, writes, “Post-Katrina policy is being muddled with too much vague talk of “natural disasters” and “acts of God.” Disasters are catastrophes affecting people.” See his essay on the storm in our Center’s Fall newsletter, Ogmius, available here.

A few weeks ago we posed a challenge to both parties involved in the so-called “hockey stick” debate to explain why the rest of us ought to care about the debate. We asked, “so what?” We received responses from Steve McIntyre and Ross McKitrick while everyone on the other side declined to participate, though a few showed up in the comments. Here I’d like to offer a few assorted reflections on the responses and the subsequent discussion.

1. First, thanks to Steve McIntyre (SM) and Ross McKitrick (RM) for providing thoughtful responses. The responses motivated a healthy discussion and for me provided some greater insight into the dynamics of the ongoing debate within the climate community not just over the hockey stick, but broader issues as well.

2. Interestingly enough, the response from SM is completely in agreement with RealClimate contributors Stefan Rahmsdorf (SR) and William Connelley (WC) that the “hockey stick” debate is pretty much irrelevant to the scientific question of whether or not greenhouse gases will affect the future climate. Consider:

SR: “The discussions about the past millennium are not discussions about whether humans are changing climate; neither do they affect our projections for the future.”

WC: “Why is this fight important to the rest of us? the answer is: you shouldn’t. It isn’t..”

SM: “I’m inclined to agree that, for the most part, the Hockey Stick does not matter to the great issue of the impact of 2xCO2.”

This agreement is interesting because it means we can move beyond the often invoked assertion that the hockey stick is the keystone supporting the entire scientific basis of climate science. Others may assert that the hockey stick is a scientific keystone, but apparently not the principals involved in this debate.

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It has been called, “absurd,” “shameful,” and “crazy.” Now it can be called something else — published. Here is our assessment of the current state of the literature on hurricanes and global warming.

Pielke, Jr., R. A., C. Landsea, M. Mayfield, J. Laver and R. Pasch, 2005. Hurricanes and global warming, Bulletin of the American Meteorological Society, 86:1571-1575. PDF)

Comments on the substance of the paper are welcomed.

I have received comments from two scientists, one very high up in the IPCC and strongly worded, complaining about the following short passage I wrote in a book review (PDF) in Nature earlier this year:

“the Intergovernmental Panel on Climate Change has the temerity to claim that it is “policy neutral”, yet its website trumpets its success in advocating the adoption of the Kyoto Protocol to the Framework Convention on Climate Change. As science policy has changed, these actions show signs of schizoid behaviour – the result of efforts to keep science both part of and separate from politics at a time of fundamental change in science policy.”

The scientists both asked for evidence that the IPCC was not “policy neutral” as it claims to be, clearly finding my assertion jarring in some way. The evidence is here on the IPCC www site in two documents. The first is titled “16 Years of Scientific Assessment in Support of the Climate Convention” (PDF)and the second is a retrospective (PDF) by Bert Bolin, former IPCC chair, which describes the close relationship of the IPCC and Climate Convention (or FCCC), and how the IPCC shifted its organization in response to the Convention. It does not seem at all controversial to assert that the IPCC has been closely bound to the Climate Convention, and that this stance is difficult to square with the IPCC’s formal policy of “policy neutrality.”

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At some point over the past couple of years, the motivation behind the hockey stick (HS) battles (played both in journal and blog) in most of its guises slipped from “science for science’s sake” to “science for public policy’s sake.” Where it initially concerned a question of validating the original science for a specific study, it later became a question of validating what we think we know about climate change in general, and how we disseminate that knowledge to the policy-making community. Now the hockey debate has slipped further, becoming almost exclusively about credibility (according to some) legitimacy (according to others, although they are not mutually-exclusive groups). The scientific relevance of the HS is still there, but it has become subsumed by the more interesting and easier-to-follow political debate. I’ll go further here and also address questions of salience; the distinctions of all three were highlighted aptly by Roger in comment #57 here and in this paper that Roger summarizes.

Perhaps those engaged in the science debate over the HS have belatedly come to realize the larger political reality that shrouds their debate: nobody in the policy-making world cares (in other words, its salience is gone). This does not completely destroy the relevancy of the debate, but it raises an unfortunate problem for the players: they are engaged in the debate because of its perceived effects on the policy-making world. (If the HS had not been included in the TAR SPM, would we be talking about this?) If the debate is irrelevant in any context other than science, the motivations behind the fight should change to something more academic and pastoral. That it has not yet done so, that it continues to invite personal attacks, invective and name-calling among other more relevant commentary, raises a question: do the players still see political advantage to be gained by keeping up the fight?

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