KristinShrader-Frechette: Taking Action, Saving Lives: Our Duties to Protect Environmental and Public Health Content Type Journal Article Pages 1-4 DOI 10.1007/s11948-011-9267-1 Authors Matthew Benjamin Reisman, Environmental Studies, The University of Colorado at Boulder, Boulder, USA Journal Science and Engineering Ethics Online ISSN 1471-5546 Print ISSN 1353-3452.
What Will Work makes a rigorous and compelling case that energy efficiencies and renewable energy-and not nuclear fission or "clean coal"-are the most effective, cheapest, and equitable solutions to the pressing problem of climate change. KristinShrader-Frechette, a respected environmental ethicist and scientist, makes a damning case that the only reason that debate about climate change continues is because fossil-fuel interests pay non-experts to confuse the public. She then builds a comprehensive case against the argument made by many (...) that nuclear fission is a viable solution to the problem, arguing that data on the viability of nuclear power has been misrepresented by the nuclear industry and its supporters. In particular she says that they present deeply flawed cases that nuclear produces low greenhouse gas emissions, that it is financially responsible, that it is safe, and that its risks do not fall mainly on the poor and vulnerable. She argues convincingly that these are all completely false assumptions. Shrader-Frechette then shows that energy efficiency and renewable solutions meet all these requirements - in particular affordability, safety, and equitability. In the end, the cheapest, lowest-carbon, most-sustainable energy solutions also happen to be the most ethical. This urgent book on the most pressing issue of our time will be of interest to anyone involved in environmental and energy policy. -/- "An extraordinary achievement by a philosopher-scientist and public intellectual. The book is unmatched in its synthesis of the empirical data, theory and ethics that infuse the climate-change debates. Its overpowering but transparent argument should be mandatory reading for every elected official. Shrader-Frechette takes practical logic and scientific transparency to new heights. The best book written in the last decade on climate change." - Sheldon Krimsky, Tufts University -/- "Shrader-Frechette's book is outstanding. She makes a thorough review of the scientific evidence on nuclear health risks, and also explains the political and economic forces affecting public policy. Very readable for scientists, policy makers, and the public." - Joseph J. Mangano, Radiation and Public Health Project, New York -/- "Fascinating and important! Shrader-Frechette presents the scientific, economic, and ethical evidence for the failure of nuclear power -- it is neither carbon-free nor a viable solution to the energy crisis and global warming. While explaining the nuances of the scientific, economic and ethical arguments, the author teaches the reader why solar and wind energy, along with energy efficiency changes, will yield a safe, healthy, reliable and economically efficient energy future for the planet." - Colleen F. Moore, University of Wisconsin, author of Children and Pollution: Why Scientists Disagree. (shrink)
In the United States alone, industrial and agricultural toxins account for about 60,000 avoidable cancer deaths annually. Pollution-related health costs to Americans are similarly staggering: $13 billion a year from asthma, $351 billion from cardiovascular disease, and $240 billion from occupational disease and injury. Most troubling, children, the poor, and minorities bear the brunt of these health tragedies. Why, asks KristinShrader-Frechette, has the government failed to protect us, and what can we do about it? In this book, (...) at once brilliant and accessible, Shrader-Frechette reveals how politicians, campaign contributors, and lobbyists--and their power over media, advertising, and public relations--have conspired to cover up environmental disease and death. She also shows how science and regulators themselves are frequently "captured" by well-funded polluters and special interests. But most important, the author puts both the blame--and the solution--on the shoulders of ordinary citizens. She argues that everyone, especially in a democracy, has a duty to help prevent avoidable environmental deaths, to remain informed about, and involved in, public-health and environmental decision-making. Toward this end, she outlines specific, concrete ways in which people can contribute to life-saving reforms, many of them building on recommendations of the American Public Health Association. As disturbing as it is, Shrader-Frechette's message is ultimately hopeful. Calling for a new "democratic revolution," she reminds us that while only a fraction of the early colonists supported the American Revolution, that tiny group managed to change the world. Her book embodies the conviction that we can do the same for environmental health, particularly if citizens become the change they seek. -/- "Influential and impressive. " - Nicholas A. Ashford, Massachusetts Institute of Technology "Important and compelling, clearly written, accessible. I enthusiastically recommend this book." - James F. Childress, University of Virginia "This book shakes the reader." - Avner de-Shalit, Hebrew University of Jerusalem "Powerful, perspicuous, convincing. Essential reading for today." - Inmaculada de Melo-Martin "A must-read - a book you won't want to put down." - Kevin Elliott, University of South Carolina "An eloquent and persuasive plea to scientists and citizens." - George W. Fisher, Johns Hopkins University "Engaging, compelling - deserves to be read by nearly everyone." - William R. Freudenberg, University of California, Santa Barbara "By one of America's foremost philosophers and public intellectuals; immensely readable, courageous, often startling, insightful." - Richard Hiskes, University of Connecticut "Timely, accessible, and written with enviable clarity and passion. A distinguished philosopher sounds an ethical call to arms to prevent illness and death from pollution." - Sheila Jasanoff, Harvard University "A blistering account of how advocacy must be brought to bear on issues of justice and public health." - Jeffrey Kahn, University of Minnesota "Breaks new ground in linking environmental protection with social justice. A brilliant inquiry." - Sheldon Krimsky, Tufts University "Powerful, lucid, disturbing, poignantly hopeful, lively; deserves to be widely read." - Hugh Lacey, Swarthmore College "A powerful call to action that needs to be heard by consumers and policymakers alike." - Anna C. Mastroianni, University of Washington "No other author can so forcefully bring together ethical analysis, government policy, and environmental science. Outstanding." - Colleen Moore, University of Wisconsin "Accessible, thoughtful, exceptional. It made me want to go out and slay a few dragons of my own!" - Felicity Sackville Northcott, Johns Hopkins University "Convincing, with an impressive command of scientific knowledge. No book more clearly demonstrates the need for citizen action." - Mark Sagoff, University of Maryland "Like Rachel Carson's Silent Spring - brilliant, brave." - Sylvia Hood Washington, University of Illinois, Chicago "This book is inspirational as much as it is scientific....Highly recommended." -- CHOICE. (shrink)
Lotze’s influence on the development of the XIXth and XXth century philosophy and psychology remains largely neglected still today. In this paper, I examine some Lotzean elements in Husserl’s early conception of intentionality, and more specifically in his rejection of the Brentanian concept of intentionality. I argue that Husserl and Lotze, pace Brentano, share a qualitative conception of experiences, what they both call the Zumutesein of experiences. Furthermore, I discuss other issues upon which Husserl and Lotze share common intuitions: the (...) perception of space, the theory of local signs, the realisations of thinking (Leistungen des Denkens) and phenomenology. (shrink)
The argument in this essay is twofold. (1) Procedural justice requires,in particular cases, that we restrict property rights in natural resources, e.g., California agricultural land or Appalachian coal land. (2) Conditions imposed by Locke's political theory and by dense population require,in general, that we restrict property rights in finite or non-renewable natural resources such as land. If these arguments are correct, then we have a moral imperative to use land-use controls (such as taxation, planning, zoning, and acreage limitations) to restructure (...) land ownership and land use in a far more radical way than has ever been accomplished in the past. (shrink)
When Kangas suggested in 1986 that wildlife reserve designs could be much smaller than previously thought, community ecologists attacked his views on methodological grounds (island biogeographical theory is beset with uncertainties) and on conservation grounds (Kangas seemed to encourage deforestation and extinction). Kangas' defenders, like Simberloff, argued that in a situation of biological uncertainty (the degree/type of deforestation-induced extinction), scientists ought to follow the epistemologically conservative course and risk type-II error (the risk of not rejecting a null hypothesis that is (...) false), rather than type-I error. (This is the risk of rejecting a null hypothesis that is true). Kangas' opponents, like Noss, argued that, in a situation of scientific uncertainty, scientists ought to risk type-I, rather than type-II, error. This essay argues that there are different types of rationality appropriate to science and applied science and, therefore, in cases of applied science (like conservation biology), the more conservative course of action is for scientists to risk type-I error. The essay argues further that, on grounds of scientific rationality, Kangas, Simberloff, and others were correct in risking type-II error, but that, on grounds of decision-theoretic rationality, Noss, Waide, and others were correct in risking type-I error. (shrink)
Shrader-Frechette offers a rigorous philosophical discussion of environmental justice. Explaining fundamental ethical concepts such as equality, property rights, procedural justice, free informed consent, intergenerational equity, and just compensation--and then bringing them to bear on real-world social issues--she shows how many of these core concepts have been compromised for a large segment of the global population, among them Appalachians, African-Americans, workers in hazardous jobs, and indigenous people in developing nations. She argues that burdens like pollution and resource depletion need to (...) be apportioned more equally, and that there are compelling ethical grounds for remedying our environmental problems. She also argues that those affected by environmental problems must be included in the process of remedying those problems; that all citizens have a duty to engage in activism on behalf of Environmental Justice; and that in a democracy it is the people, not the government, that are ultimately responsible for fair use of the environment. (shrink)
Many scientists, businessmen, and government regulators believe that the criteria for acceptable societal risk are too stringent. Those who subscribe to this belief often accept the view which I call the probability-threshold position. Proponents of this stance maintain that society ought to ignore very small risks, i.e., those causing an average annual probability of fatality of less than 10–6.After examining the three major views in the risk-evaluation debate, viz., the probability-threshold position, the zero-risk position, and the weighted-risk position, I focus (...) on the arguments for the first of these views, since it is the position which currently undergirds most public policy (especially in the U.S.) regarding acceptable risk. After analyzing Arrow's argument from decision theory, Comar's and Gibson's argument from ontology, and Starr's and Whipple's argument from epistemology, I conclude that these defenses of the probability-threshold position err in a variety of ways. Most commonly, they fail because they tacitly accept the assumption that magnitude of probability, alone, provides a sufficient condition for judging the acceptability of a given risk. In the light of these errors, I suggest that it might be more desirable for risk assessors, decision theorists, and policymakers to weight various risk-cost-benefit parameters according to alternative ethical criteria, rather than to evaluate risks solely in terms of mathematical considerations. (shrink)
Following the recommendations of the US National Academy of Sciences and the mandates of the 1987 Nuclear Waste Policy Amendments Act, the US Department of Energy has proposed Yucca Mountain, Nevada as the site of the world's first permanent repository for high-level nuclear waste. The main justification for permanent disposal (as opposed to above-ground storage) is that it guarantees safety by means of waste isolation. This essay argues, however, that considerations of equity (safer for whom?) undercut the safety rationale. The (...) article surveys some prima facie arguments for equity in the distribution of radwaste risks and then evaluates four objections that are based, respectively, on practicality, compensation for risks, scepticism about duties to future generations, and the uranium criterion. The conclusion is that, at least under existing regulations and policies, permanent waste disposal is highly questionable, in part, because it fails to distribute risk equitably or to compensate, in full, for this inequity. (shrink)
While their strength, electrical, optical, or magnetic properties are expected to contribute a trillion dollars in global commerce before 2015, nanomaterials also appear to pose threats to human health and safety. Nanotoxicology is the study of these threats. Do nanomaterial benefits exceed their risks? Should all nanomaterials be regulated? Currently nanotoxicologists cannot help answer these questions because too little is known about nanomaterials, because their properties differ from those of bulk materials having the same chemical composition, and because they differ (...) so widely in their applications. Instead, this paper answers a preliminary ethical question: What nanotech policies are likely to contribute to society’s ability to give or withhold free informed consent to the potential risks associated with production and use of nanomaterials? This paper argues that at least four current policies appear to jeopardize the risk-disclosure condition that is required for informed consent. These are the funding problem, the conflict-of-interest problem, the labeling problem, and the extrapolation problem. Apart from future decisions on how to ethically make, use, and regulate nanomaterials, this paper argues that, at a minimum, these four policies must be modified. Government must spend greater monies on nanotoxicology; ensure independent nanotoxicology research; label consumer products containing nanomaterials; and avoid assuming that nanotoxicological properties are based merely on mass and chemical composition. Otherwise free informed consent to these new technologies and materials may be jeopardized. (shrink)
On August 22, 2005 the U.S. Environmental Protection Agency issued proposed new regulations for radiation releases from the planned permanent U.S. nuclear-waste repository in Yucca Mountain, Nevada. The goal of the new standards is to provide public-health protection for the next million years — even though everyone admits that the radioactive wastes will leak. Regulations now guarantee individual and equal protection against all radiation exposures above the legal limit. Instead E.P.A. recommended different radiation exposure-limits for different time periods. It also (...) recommended using only the arithmetic mean of the dose distribution, to assess regulatory compliance during one time period, but using only the median dose to assess compliance during another period. This piece argues that these two changes — in exposure-limits and in methods of assessing regulatory compliance — have at least four disturbing consequences. The changes would threaten equal protection, ignore the needs of the most vulnerable, allow many fatal exposures, and sanction scientifically flawed dose calculations. (shrink)
Eighty percent of (commercial) genetically engineered seeds (GES) are designed only to resist herbicides. Letting farmers use more chemicals, they cut labor costs. But developing nations say GES cause food shortages, unemployment, resistant weeds, and extinction of native cultivars when “volunteers” drift nearby. While GES patents are reasonable, this paper argues many patent policies are not. The paper surveys GE technology, outlines John Locke’s classic account of property rights, and argues that current patent policies must be revised to take account (...) of Lockean ethical constraints. After answering a key objection, it provides concrete suggestions for implementing its ethical conclusions. (shrink)
: Workers generally face higher levels of pollution and risk in their workplace than members of the public. Economists justify the double standard (for workplace versus public exposures to various pollutants) on the grounds of the compensating wage differential (CWD). The CWD, or hazard-pay premium, is the increment in wages, all things being equal, that workers in hazardous environments receive, as compared to other workers. Economists defend the CWD by asserting that workers willingly trade safety for extra money. This essay (...) (1) examines the theory behind the CWD, (2) presents and evaluates economists' Market-Efficiency Argument for the CWD, (3) offers several reasons for questioning the CWD, and (4) applies the Market-Efficiency Argument to a real-world case, that of U.S. nuclear workers. The essay concludes that this argument fails to justify the CWD, at least in the case of U.S. nuclear workers. (shrink)
Comparing alternative scientific theories obviously is relevant to theory assessment, but are comparativists (like Laudan) correct when they also make it necessary? This paper argues that they are not. Defining rationality solely in terms of theories' comparative problem-solving strengths, comparativist philosophers of science like Laudan subscribe to what I call the irrelevance claim (IC) and the necessity claim (NC). According to IC, a scientific theory's being well or poorly confirmed is "irrelevant" to its acceptance; NC is the claim that "all (...) evaluations of research traditions and theories must be made within a comparative context," how any theory "compares with its competitors" (Laudan 1977, 21, 120). Using current competing theories (T1 and T2) of population viability assessment (PVA) for the Florida panther, the paper investigates IC/NC. In part because dominant T2 panther biologists accept IC/NC (which T1 theorists reject), the paper argues that they appear both to have accepted flawed T2 and to have contributed to flawed panther science and policy. Correcting Laudan's Comparativist Philosophy of Science (LCPS), underlying the T1-versus-T2 debate, thus may hold promise for helping resolve both the scientific and policy controversy over panther PVA. (shrink)
The International Commission on Radiological Protection — whose regularly updated recommendations are routinely adopted as law throughout the globe — recently issued the first-ever ICRP protections for the environment. These draft 2005 proposals are significant both because they offer the commission’s first radiation protections for any non-human parts of the planet and because they will influence both the quality of radiation risk assessment and environmental protection, as well as the global costs of nuclear-weapons cleanup, reactor decommissioning and radioactive waste management. (...) This piece argues that the 2005 recommendations are scientifically and ethically flawed, or gray, in at least three respects: first, in largely ignoring scientific journals while employing mainly “gray literature;” second, in relying on non-transparent dose estimates and models, rather than on actual radiation measurements; and third, in ignoring classical ethical constraints on acceptable radiation risk. (shrink)
Scientists are divided on the status of hypothesis H that low doses of ionizing radiation (under 20 rads) cause hormetic (or non-harmful) effects. Military and industrial scientist s tend to accept H, while medical and environmental scientists tend to reject it. Proponents of the strong programme claim this debate shows that uncertain science can be clari ed only by greater attention to the social values in uencing it. While they are in part correct, this paper argues that methodological analyses (not (...) merely attention to social values) also can help clarify uncertain science. The paper analyzes ve measurement uncertainties , as well as seven methodological value judgments, relevant to H. Using criteria of internal and external consistency, as well as predictive power, it argues that metascience also helps resolve this debate. And if so, then value-laden, policy-relevan t science may need, not only more attention to social values in order to resolve and to clarify disputes, but also more conceptual and methodological analyses of science. (This paper suggests what such methodological analyses might be like and uses the case of low-dose risks from radiation to illustrate its points, while a companion paper (“Chemical Hormesis, Conceptual Clari cation, and the Warrant for Policy-Driven Science”) in this same issue of POS suggests what such conceptual analyses might be like and uses the case of low-dose risks from chemicals to illustrate its points.) If this paper’s thesis holds in the very politicize d “hard case” of radiation hormesis, then it suggests that the metascientist s may be right about what is also often necessary to clarify scienti c disputes. (shrink)
The "prevailing opinion" among decision theorists, according to John Harsanyi, is to use the Bayesian rule, even in situations of uncertainty. I want to argue that the prevailing opinion is wrong, at least in the case of societal risks under uncertainty. Admittedly Bayesian rules are better in many cases of individual risk or certainty. (Both Bayesian and maximin strategies are sometimes needed.) Although I shall not take the time to defend all these points in detail, I shall argue (1) that (...) there are compelling reasons for rejecting Harsanyi's defense of the Bayesian strategy under uncertainty; (2) that it is more rational, in specific types of situations, to prefer the maximin strategy; and (3) that calibrating expert opinions is superior to using the equiprobability assumption or subjective probabilities. (shrink)
We examine the evolution of the concept of stability in community ecology, arguing that biologists have moved from an emphasis on biotic communities characterized by static balance, to one of dynamic balance (returning to equilibrium after perturbation), to the current concept of stability as persistence. Using Wimsatt's (1987) analysis of how false models can often lead to better ones, we argue that failed attempts to link complexity with stability have significant heuristic value for community ecologists. Nevertheless, we argue that, (A) (...) because there is no common characteristic that stability terms presuppose, community ecology might be better served by abandoning the concept of stability and by employing instead specific terms such as 'persistence', 'resistance', and 'variability'. (B) The current emphasis (of stability terms) on persistence of species provides little basis for explaining possible mechanisms that might account for persistence. (shrink)
: Scientists are divided on the status of hypothesis H that low doses of ionizing radiation (under 20 rads) cause hormetic (or non-harmful) effects. Military and industrial scientists tend to accept H, while medical and environmental scientists tend to reject it. Proponents of the strong programme claim this debate shows that uncertain science can be clarified only by greater attention to the social values in(integral)uencing it. While they are in part correct, this paper argues that methodological analyses (not merely attention (...) to social values) also can help clarify uncertain science. The paper analyzes five measurement uncertainties, as well as seven methodological value judgments, relevant to H. Using criteria of internal and external consistency, as well as predictive power, it argues that metascience also helps resolve this debate. And if so, then value-laden, policy-relevant science may need, not only more attention to social values in order to resolve and to clarify disputes, but also more conceptual and methodological analyses of science. (This paper suggests what such methodological analyses might be like and uses the case of low-dose risks from radiation to illustrate its points, while a companion paper ("Chemical Hormesis, Conceptual Clarification, and the Warrant for Policy-Driven Science") in this same issue of POS suggests what such conceptual analyses might be like and uses the case of low-dose risks from chemicals to illustrate its points.) If this paper's thesis holds in the very politicized "hard case" of radiation hormesis, then it suggests that the metascientists may be right about what is also often necessary to clarify scientific disputes. (shrink)
Workers generally face higher levels of pollution and risk in their workplace than members of the public. Economists justify the double standard (for workplace versus public exposures to various pollutants) on the grounds of the compensating wage differential (CWD). The CWD, or hazard-pay premium, is the increment in wages, all things being equal, that workers in hazardous environments receive, as compared to other workers. Economists defend the CWD by asserting that workers willingly trade safety for extra money. This essay (1) (...) examines the theory behind the CWD, (2) presents and evaluates economists' Market-Efficiency Argument for the CWD, (3) offers several reasons for questioning the CWD, and (4) applies the Market-Efficiency Argument to a real-world case, that of U. S. nuclear workers. The essay concludes that this argument fails to justify the CWD, at least in the case of U. S. nuclear workers. (shrink)
Despite significant scientific uncertainties and strong public opposition, there appears to be an “iron triangle” of industry, government,and consultants/contractors promoting the siting of the world’s first permanent geological repository for high-level nuclear waste and spent fuel, proposed for Yucca Mountain, Nevada. Arguing that representatives of this iron triangle have ignored important epistemological and ethical difficulties with the proposed facility, I conclude that the business climate surrounding this triangle appears to leave little room for consideration of ethical issues related to public (...) safety, environmental welfare, and citizen consent to risk. If my analysis of the Yucca Mountain case is correct and typical, then some of themost pressing questions of business ethics may concern how to break the iron triangle or, at least, how to expand it into a quadrilateral that includes the public. (shrink)
When is a law too idealized to be usefully applied to a specific situation? To answer this question, this essay considers a law in hydrogeology called Darcy''s Law, both as it is used in what is called the symmetric-cone model, and as it is used in equations to determine a well''s groundwater velocity and hydraulic conductivity. After discussing Darcy''s law and its applications, the essay concludes that this idealized law, as well as associated models and equations in hydrogeology, are not (...) realistic in the sense required by the D-N account. They exhibit what McMullin calls mathematical idealization, construct idealization, empirical-causal idealization, and subjunctive-causal idealization. Yet this lack of realism in hydrogeology is problematic for reasons unrelated to the status of the D-N account. These idealizations are also problematic in applied situations. Their problems require developing two supplemental criteria, necessary for their productive application. (shrink)
The main question addressed in this essay is whether quarks have been observed in any sense and, if so, what might be meant by this use of the term, observation. In the first (or introductory) section of the paper, I explain that well-known researchers are divided on the answers to these important questions. In the second section, I investigate microphysical observation in general. Here I argue that Wilson's analogy between observation by means of high-energy accelerators and observation by means of (...) microscopes is misleading, for at least three reasons. Moreover, so long as high-energy observation is accomplished by means of spark or bubble chambers, then sentences about these observations do not meet Maxwell's criterion, that observation statements are quickly decidable. I argue, however, that this criterion is not a good norm for what is observable in high-energy physics, both because it would result in our describing a great many allegedly observed particle events as unobserved or theoretical, and because it fails to distinguish the reasons why some observation statements might not be quickly decidable. Most important, Maxwell's criterion fails because, contrary to Hanson's analysis, it presupposes that seeing does not involve both seeing as and seeing that.With this background concerning what is meant by general microphysical observation, in the third section of the essay, I discuss what might be meant by a more particular type of observation, that of the quark via scattering events. I employ Feinberg's distinction concerning observation of manifest, versus existent, particles and claim that the alleged indirect observation of quarks as existent particles is really based on a retroductive inference. I explain which premise in the retroductive argument appears most open to the charge of being theoretical (in a damaging sense) and less substantiated by observation. (shrink)
The conceptual foundations of Aldo Leopold's seminal land ethic are traceable through Darwin to the sentiment?based ethics of Hume. According to Hume, the moral sentiments are universal; and, according to Darwin, they were naturally selected in the intensely social matrix of human evolution. Hence they may provide a ?consensus of feeling?, functionally equivalent to the normative force of reason overriding inclination. But then ethics, allege K. S. Shrader?Frechette and W. Fox, is reduced to a description of human nature, and the (...) question remains open whether one really ought or ought not value, approve, or do this or that. The moral sentiments, however, are informed by culture. Specific ethical injunctions, even so, are not culturally relative, because cultural beliefs are amenable to cognitive criticism. New experience and new discoveries of science may bring to light hitherto unrecognized ?proper objects? of our moral sentiments. (shrink)
Merck suppressed data on harmful effects of its drug Vioxx, and Guidant suppressed data on electrical flaws in one of its heart-defibrillator models. Both cases reveal how financial conflicts of interest can skew biomedical research. Such conflicts also occur in electric-utility-related research. Attempting to show that increased atomic energy can help address climate change, some industry advocates claim nuclear power is an inexpensive way to generate low-carbon electricity. Surveying 30 recent nuclear analyses, this paper shows that industry-funded studies appear to (...) fall into conflicts of interest and to illegitimately trim cost data in several main ways. They exclude costs of full-liability insurance, underestimate interest rates and construction times by using overnight costs, and overestimate load factors and reactor lifetimes. If these trimmed costs are included, nuclear-generated electricity can be shown roughly 6 times more expensive than most studies claim. After answering four objections, the paper concludes that, although there may be reasons to use reactors to address climate change, economics does not appear to be one of them. (shrink)
The paper begins with a brief analysis of the concepts of environmental justice and environmental racism and classism. The authors argue that pollution- and environment-related decision-making is prima facie wrong whenever it results in inequitable treatment of individuals on the basis of race or socio-economic status. The essay next surveys the history of the doctrine of free informed consent and argues that the consent of those affected is necessary for ensuring the fairness of decision-making for siting hazardous facilities. The paper (...) also points out that equal opportunity to environmental protection and free informed consent are important rights. Finally, it presents a case study on the proposed uranium enrichment facility near Homer, Louisiana and argues that siting the plant would violate norms of distributive equity and free informed consent. It concludes that siting the facility is a case of environmental injustice and likely an example of environmental racism or classism. (shrink)
Ethics requires good science. Many scientists, government leaders, and industry representatives support tripling of global-nuclear-energy capacity on the grounds that nuclear fission is “carbon free” and “releases no greenhouse gases.” However, such claims are scientifically questionable (and thus likely to lead to ethically questionable energy choices) for at least 3 reasons. (i) They rely on trimming the data on nuclear greenhouse-gas emissions (GHGE), perhaps in part because flawed Kyoto Protocol conventions require no full nuclear-fuel-cycle assessment of carbon content. (ii) They (...) underestimate nuclear-fuel-cycle releases by erroneously assuming that mostly high-grade uranium ore, with much lower emissions, is used. (iii) They inconsistently compare nuclear-related GHGE only to those from fossil fuels, rather than to those from the best GHG-avoiding energy technologies. Once scientists take account of (i)–(iii), it is possible to show that although the nuclear fuel cycle releases (per kWh) much fewer GHG than coal and oil, nevertheless it releases far more GHG than wind and solar-photovoltaic. Although there may be other, ethical, reasons to support nuclear tripling, reducing or avoiding GHG does not appear to be one of them. (shrink)
We provide examples of the extent and nature of environmental and human health problems and show why in the United States prevailing scientific and legal burden of proof requirements usually cannot be met because of the pervasiveness of scientific uncertainty. We also provide examples of how may assumptions, judgments, evaluations, and inferences in scientific methods are value-laden and that when this is not recognized results of studies will appear to be more factual and value-neutral than warranted. Further, we show that (...) there is a "tension" between the use of the 95 percent confidence rule as a normative basis to reduce speculation in scientific knowledge and other public policy and moral concerns embodied by the adoption of a precautionary principle. Finally, although there is no precise agreement regarding what a precautionary principle might entail, we make several recommendations regarding the placement of the burden of proof and the standard of proof that ought to be required in environmental and human health matters. (shrink)
In a world of massive extinctions where not all taxa can be saved, how ought biologists to decide their preservation priorities? When biologists make recommendations regarding conservation, should their analyses be based on scientific criteria, on public or lay criteria, on economic or some other criteria? As a first step in answering this question, we examine the issue of whether biologists ought to try to save the endangered Florida panther, a well known glamour taxon. To evaluate the merits of panther (...) preservation, we examine three important arguments of biologists who are skeptical about the desirability of panther preservation. These arguments are (1) that conservation dollars ought to be spent in more efficient ways than panther preservation; (2) that biologists and conservationists ought to work to preserve species before subspecies; and (3) that biologists and conservationists ought to work to save habitats before species or subspecies. We conclude that, although all three arguments are persuasive, none of them provides convincing grounds for foregoing panther preservation in favor of other, more scientifically significant conservation efforts. Our conclusion is based, in part, on the argument that biologists ought to employ ethical, as well as scientific, rationality in setting conservation priorities and that ethical rationality may provide persuasive grounds for preserving taxa that often are not viewed by biologists as of great importance. (shrink)
Recently, there has been a rise in pessimism concerning what theoretical ecology can offer conservation biologists in the formation of reasonable environmental policies. In this paper, I look at one of the pessimistic arguments offered by KristinShrader-Frechette and E. D. McCoy (1993, 1994)--the argument from conceptual imprecision. I suggest that their argument rests on an inadequate account of the concepts of ecological stability and that there has been conceptual progress with respect to complexity-stability hypotheses. Such progress, I (...) maintain, can supply important resources for conservation biologists in determining environmental policies. (shrink)
One way to do socially relevant investigations of science is through conceptual analysis of scientific terms used in special-interest science (SIS). SIS is science having welfare-related consequences and funded by special interests, e.g., tobacco companies, in order to establish predetermined conclusions. For instance, because the chemical industry seeks deregulation of toxic emissions and avoiding costly cleanups, it funds SIS that supports the concept of “hormesis” (according to which low doses of toxins/carcinogens have beneficial effects). Analyzing the hormesis concept of its (...) main defender, chemical-industry-funded Edward Calabrese, the paper shows Calabrese and others fail to distinguish three different hormesis concepts, H, HG, and HD. H requires toxin-induced, short-term beneficial effects for only one biological endpoint, while HG requires toxin-induced, net-beneficial effects for all endpoints/responses/subjects/ages/conditions. HD requires using the risk-assessment/ regulatory default rule that all low-dose toxic exposures are net-beneficial, thus allowable. Clarifying these concepts, the paper argues for five main claims. (1) Claims positing H are trivially true but irrelevant to regulations. (2) Claims positing HG are relevant to regulation but scientifically false. (3) Claims positing HD are relevant to regulation but ethically/scientifically questionable. (4) Although no hormesis concept (H, HG, or HD) has both scientific validity and regulatory relevance, Calabrese and others obscure this fact through repeated equivocation, begging the question, and data-trimming. Consequently (5) their errors provide some undeserved rhetorical plausibility for deregulating low-dose toxins. (shrink)
To the degree that citizens have participated in, or derived benefits from, social in- stitutions that have helped cause serious, life-threatening, or rights-threatening envi- ronmental injustice (EIJ), this article argues that they have duties either to stop their participation in these institutions or to compensate for it by helping to reform them. (EIJ occurs whenever children, poor people, minorities, or other subgroups bear dis- proportionate burdens of life-threatening or seriously harmful pollution.) After briefly defining “human rights,” the article defends the (...) four-premise responsibility argument. The argument is that people have duties to compensate for the serious, life-threatening, or rights-threatening EIJ from which they benefit, and that this compensation ideally ought to take the form of helping to reform social institutions that help cause EIJ. As such, this responsibility argument relies on two basic claims. One claim is that because citizens have benefited from, and therefore contributed to, EIJ they bear ethical respon- sibility to help stop it. The second claim is that because citizens participate in nations and institutions whose policies and practices help cause EIJ, they also have democratic responsibility to help stop it. The article closes by responding to four basic objections to this argument. (shrink)
Blue-collar workers throughout the world generally face higher levels of pollution than the public and are unable to control many health risks that employers impose on them. Economists tend to justify these risky workplaces on the grounds of the compensating wage differential (CWD). The CWD, or hazard-pay premium, is the alleged increment in wages, all things being equal, that workers in hazardous environments receive. According to this theory, employees trade safety for money on the job market, even though they realize (...) some of them will bear the health consequences of their employment in a risky occupational environment. To determine whether the CWD or hazard-pay premium succeeds in justifying alleged environmental injustices in the workplace, this essay (1) surveys the general theory behind the “compensating wage differential”; (2) presents and evaluates the “welfare argument” for the CWD; (3) offers several reasons for rejecting the CWD, as a proposed rationale for allowing apparent environmental injustice in the workplace; and (4) applies the welfare argument to an empirical case, that of US nuclear workers. The essay concludes that this argument fails to provide a justification for the apparent environmental injustice faced by the 600,000 US workers who have labored in government nuclear-weapons plants and laboratories. (shrink)
Because of the problems associated with ecological concepts, generalizations, and proposed general theories, applied ecology may require a new "logic" of explanation characterized neither by the traditional accounts of confirmation nor by the logic of discovery. Building on the works of Grunbaum, Kuhn, and Wittgenstein, we use detailed descriptions from research on conserving the Northern Spotted Owl, a case typical of problem solving in applied ecology, to (1) characterize the method of case studies; (2) survey its strengths; (3) summarize and (...) respond to its shortcomings; and (4) investigate and defend its underlying "logic". (shrink)
The accidents at Three Mile Island and Chemobyl have slowed the development of commercial nuclear fission in most industrialized countries , although nuclear proponents are trying to develop smaller, allegedly “fail-safe” reactors. Regardless of whether or not they succeed, we will face the problem of radioactive wastes for the next million years. After a brief, “revisionist” history of the radwaste problem, Isurvey some of the major epistemological and ethical difficulties with storing nuclear wastes and outline four ethical dilemmas common to (...) many technological and environmental controversies. I suggest two solutions to these ethical dilemmas and show why they are also economical and realistic proposals. (shrink)
In this volume, the authors discuss what practical contributions ecology can and can't make in applied science and environmental problem solving. In the first section, they discuss conceptual problems that have often prevented the formulation and evaluation of powerful, precise, general theories, explain why island biogeography is still beset with controversy and examine the ways that science is value laden. In the second section, they describe how ecology can give us specific answers to practical environmental questions posed in individual case (...) studies, and argue for a new way to look at scientific error. A case study using the Florida panther is examined in the light of these findings. (shrink)
This paper responds to a recent claim by Shrader-Frechette that current particle physics, with its essentially atomist paradigm, is in a state of Kuhnian crisis. We respond to Shrader-Frechette's claim in two ways: first, we argue directly against much of the evidence used by Shrader-Frechette as indicators of Kuhnian crisis; second, we question Shrader-Frechette's application of Kuhnian categories to current research in general, pointing out the dangers inherent in such an analysis.
US testing of nuclear weapons has resulted in about 800,000 premature fatal cancers throughout the globe, and the nuclear tests of China, France, India, Russia, and the UK have added to this total. Surprisingly, however, these avoidable deaths have not received much attention, as compared, for example, to the smaller number of US fatalities on 9-11-01. This essay (1) surveys the methods and models used to assess effects of low-dose ionizing radiation from above-ground nuclear weapons tests and (2) explains some (...) of the epistemological and logical problems (with these methods and models) that have caused scientists to decide against health screening of the most likely test victims. It also (3) argues that, once the faulty presuppositions and question-begging frames about testing and screening are recognized, there are compelling arguments in favor of nuclear-test nations'' screening fallout victims, at least among their citizens. Finally, it (4) suggests that logically and epistemically flawed fallout studies/recommendations against screening are more like to occur when scientists adopt a Laudan-style comparativist rationality, rather than when they adopt a metascience more like that of Kuhn and others. (shrink)
Within the last 20 years, the US has mounted amassive campaign against invasions bynon-indigenous species (NIS) such as zebramussels, kudzu, water hyacinths, and brown treesnakes. NIS have disrupted native ecosystemsand caused hundreds of billions of dollars ofannual damage. Many in the scientificcommunity say the problem of NIS is primarilypolitical and economic: getting governments toregulate powerful vested interests thatintroduce species through such vehicles asships' ballast water. This paper argues that,although politics and economics play a role,the problem is primarily one of scientificmethod. (...) Even if commercial interests werewilling to spend the necessary funds to controlNIS, and even if government were willing toregulate them, ecological theory is notadequate to provide clear direction for eithereffort. The paper argues there is nocomprehensive, predictive theory ofinvasibility, as part of a larger theory ofcommunity structure, that might guideecological decision making regarding NIS, andfor at least three reasons. (1) There is nofirm definition of NIS, native, exotic,and so on, and ecologists do not use the termsconsistently; as a result, biologists debatingvarious accounts of community structure andecological explanation often do not even makelogical contact with each other. (2) Thedominant theory used to understandinvasibility, island biogeography, has noprecise predictive power and is unable toclarify when NIS might promote biodiversity andwhen they might hinder it. (3) There are nofirm, empirical generalizations that revealwhen a colonizer or a NIS might be likely totake over a new environment, and when it mightnot succeed in doing so. As a result,scientists have only rough rules of thumb toshore up their arguments against NIS. Given theincompleteness of current ecological theory,the paper closes with several suggestions forways that study of NIS might enhanceunderstanding of basic commmunity structuresand vice versa. (shrink)
Those who wish to deny some instance of environmental injustice often attempt to place inappropriate evidentiary burdens on scientists who show disproportionate pollution effects on vulnerable populations. One such evidentiary standard is the epidemiological-evidence rule (EER). According to EER, legitimate causal inferences about pollution-related harm (and actions to reduce probable environmental injustice) require human-epidemiological data, not merely good animal or laboratory data. This article summarizes the grounds for supporting EER, evaluates central scientific problems with EER, assesses key ethical difficulties with (...) EER, then concludes that EER ought not be used either to deny otherwise-probable environmental injustice or to delay possible action to correct well-documented pollution-related harms. (shrink)
The main international standard-setting agencies for ionizing radiation, the International Atomic Energy Agency (IAEA) and the International Commission on Radiological Protection (ICRP) both subscribe to principles which (they claim) lead to equitable protection for all generations exposed to radioactive pollution. Yet, when one examines the practices both groups support, it is clear that these practices discriminate against future generations with respect to radioactive pollution. After showing (I) that the IAEA and ICRP rhetoric of equity does not match their policies and (...) practices, the essay argues (2) that current people ought to try to treat members of future generations equitably with respect to protection from radioactive pollution. The essay also argues (3) that current policies of permanent disposal of high-level radioactive waste do not meet the second criterion, and therefore (4) that society ought to investigate whether another strategy for managing the waste would provide better equal protection among all generations. (shrink)
Experts often tout highly subjective methods of policy analysis as scientific and value?free. In The Myth of Scientific Public Policy, Robert Formaini exposes the uncertainties in two of these methods, cost?benefit analysis and risk assessment. Because of these deficiencies, he concludes that ethics and political philosophy, not science, are the proper foundation for public policy. While Formaini is right to emphasize the value?ladenness of cost?benefit analysis and risk assessment, his rejection of scientific methods of policy analysis is questionable. His criticisms, (...) especially in his study of the swine?ßu case, seem to establish that experts have misused such methods, not that the methods themselves are seriously ßawed. Also, his rejection of cost?benefit analysis and risk assessment would be more realistic if he offered a well?developed alternative to these two methods. One such alternative, for example, is ethically weighted cost?benefit analysis. (shrink)
An offshoot of decision analysis, risk-cost-benefit analysis (RCBA) dominates US policymaking regarding science and technology. In this paper a central normative presupposition of RCBA, called "the linearity assumption" is argued against. This is that there is a linear relationship between the actual probability of fatality and the value of avoiding a social risk or the cost of a social risk. The main object of this essay is to show that the presuppositions underlying the linearity assumption are highly questionable. It is (...) maintained that assessors ought to give more consideration to broadening their interpretations of "unit cost" and "societal risk" and to abandoning their claims about linearity. (shrink)
Assessing the hydrogeological modeling at the Yucca Mountain and Maxey Flats nuclear repositories reveals a number of important ways in which theory choice can go wrong. The two cases suggest that there are at least six important criteria for evaluating the suitability of scientific models to be used for predictions intended to serve public policy. More generally, the paper argues that applied philosophy of science, as practiced in environmental policymaking, requires one to employ ethical rationality as well as scientific rationality, (...) to heed the advice of the moral philosopher, not merely that of the epistemologist or philosopher of science. (shrink)
Conservation planning is only as good as the science on which it relies. This paper evaluates the science underlying the least-cost-path model, developed by Meegan and Maehr (2002) , for the Florida panther, Puma concolor coryi. It also assesses the resulting claim that private lands in central Florida are desirable for panther colonization (Maehr et al. 2002a , p. 187; Maehr 2001 , pp. 3–4; Maehr and Deason 2002 , p. 400). The paper argues that panther conservation planning, as proposed (...) by Maehr, is flawed because of its (1) poor analysis of panther-habitat requirements, owing largely to use of only daytime telemetry, a black-box model, and failure to take account of spatial and temporal uncertainties; (2) use of stipulative and misleading definitions of key biological terms, such as “forest obligate” and panther “dispersal”; (3) employment of question-begging value judgments to rank habitat; (4) weak testing of the model; (5) inconsistency in evaluation of forest habitat; (6) inconsistency in evaluation of agricultural lands; and (7) inconsistency in assessing effects of highways on panther habitat. (shrink)
In this paper the author analyzes the recent history of the concept of matter by examining two criteria, in-principle-observability and noncompositeness, for use of the term 'elementary particle'. Arguing that how these criteria are employed sheds light on a change in what matter means, the author draws three conclusions. (1) Since the seventeenth century, in-principle-observability has undergone a progressive devaluation, if not abandonment, in favor of the criterion of theoretical simplicity. As a consequence, (2) the concept of matter (...) has undergone a "third phase" of dematerialization. (This is an extension of the view of Russ Hanson, who described two such phases.) Finally, (3) the current concept of matter reveals a dilemma: if alleged elementary particles are verified through observation, they are composite and hence not elementary; if they are elementary, they are in-principle-unobservable. (shrink)
Technology and Values provides a highly useful collection of essays organized around issues related to science, technology, public health, economics, the environment, and ethical theory.
Verification and validation of numerical models of natural systems is impossible. This is because natural systems are never closed and because model results are always nonunique. Models can be confirmed by the demonstration of agreement between observation and prediction, but confirmation is inherently partial. Complete confirmation is logically precluded by the fallacy of affirming the consequent and by incomplete access to natural phenomena. Models can only be evaluated in relative terms, and their predictive value is always open to question. The (...) primary value of models is heuristic. (shrink)
Many people argue that uncertain science -- or controversial policies based on science -- can be clarified primarily by greater attention to the social and ethical values influencing the science and the policy and by greater attention to the vested, economic interests involved. This paper argues that while such clarification is necessary, it is neither a sufficient condition, nor even the primary means, by which to achieve better science and better policy. Using a case study involving the current, highly politicized (...) controversy over the shape of dose-response curves for biological effects of ionizing radiation in both the protective action levels (PALS) and the International Commission on Radiological Protection (ICRP) environmental proposals, the paper argues that the conflict could be resolved largely through five specific methodological improvements in the areas of metascience and philosophy of science. (shrink)
Nearly all current attempts at environmental impact analysis and technology assessment fall victim to an ethical and methodological assumption that Keniston termed “the fallacy of unfinished business.” Related to one version of the naturalistic fallacy, this assumption is that technological and environmental problems have only technical, but not social, ethical, or political solutions. After using several impactanalyses to illustrate the policy consequences of the fallacy of unfinished business, I suggest how it might be overcome. Next I present three standard arguments, (...) repeatedly used in technology and environmental impact assessments, by those who subscribe to this “fallacy.” I briefty examine the logical, consequentialist, and historical reasons for rejecting all three arguments in favor of this assumption. Ifmy suggestions are correct, then environmental impact analysis is not only a matter of discovering how to finish our technological business, but also a question of learning how to recognize the ethical and epistemological dimensions of our assessment tasks. (shrink)
In a recent article in American Scientist, a Berkeley expert quips: “Chicken Little is alive and well in America.” Never in history have health and environment-related hazards been so low, he says, while “so much effort is put into removing the last few percent of pollution or the last little bit of risk.” He thinks we have monumental battles over negligible risks, battles that are extraordinarily expensive for the industries that must pay to control pollution or to reduce risk.
Many ecologists have dismissed alleged ecological laws as tautological or trivial. This essay investigates the epistemological status of one prominent such "law," the population-growth thesis, and argues for 4 claims: (1) Once interpreted, the thesis cannot be denied the status of empirical law on the grounds that it is always and everywhere untestable. (2) Contrary to Peters' (1991) claim, some interpretations of the thesis have significant heuristic power. (3) One can use the reasoning of Brandon (1990), Lloyd (1987), and Sober (...) (1984) to show that some interpretations of the thesis are not a priori. (4) Even if the thesis is a priori, it has explanatory power as a "schematic law.". (shrink)
Many people argue that uncertain science—or controversial policies based on science—can be clarified primarily by greater attention to social/political values influencing the science and by greater attention to the vested interests involved. This paper argues that while such clarification is necessary, it is not a sufficient condition for achieving better science and policy; indeed its importance may be overemphasized. Using a case study involving the current, highly politicized controversy over the shape of dose‐response curves for biological effects of ionizing radiation, (...) the paper argues that the conflict could be significantly resolved through specific methodological improvements in the areas of metascience and philosophy of science. These improvements focus on taking account, respectively, of scale, data trimming, aggregation, measurability, and simplicity. (shrink)
