Three decades of concern over consumption of potentially contaminated Great Lakes fish has led government agencies and public health proponents to implement risk assessment and management programs as a means of protecting the health of fishers and their families. While well-meaning in their intent, these programs––and much of the research conducted to support and evaluate them––were not designed to accommodate the understandings and concerns of the fish consumer. Results from a qualitative component of a multi-disciplinary, multi-year research project on frequent (...) (average 108 meals per year) consumers of Great Lakes fish tell the fishers’ side of the story. We present data from 87 tape recorded interviews conducted with Vietnamese, Chinese, and English-speaking participants that underscore the quality of freshly caught Great Lakes fish and the important social and cultural benefits of fish and fishing to the consumer. We also outline the participants’ understandings of risk from eating Great Lakes fish and the way in which fishers and their families manage this risk. The paper concludes with a discussion of these benefits, risks, and risk management strategies as ways that Great Lakes fish consumers “construct” rather than “perceive” risk. We advocate for risk assessment and management protocols that involve those who will be affected the most, such as frequent consumers of Great Lakes fish, from the initial “risk characterization” stage through to any necessary risk communication. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Philosophy and Literature 30.1 (2006) 299-309 [Access article in PDF] Conscious Fiction Mary Clayton Coleman Bard College Consciousness and the Novel: Connected Essays, by David Lodge; 320 pp. Cambridge, Mass.: Harvard University Press, 2002, $24.95 boards, $16.95 paper. Fictional Minds, by Alan Palmer; 275 pp. Lincoln and London: University of Nebraska Press, 2004, $45.00. Radiant Cool: A Novel Theory of Consciousness, by Dan Lloyd; 357 pp. Cambridge, Mass.: The (...) MIT Press, 2004, $24.95 boards, $14.95 paper. What contributions can fiction make to the representation and investigation of conscious experience? Might fiction help us to develop and advance new theories about the nature of consciousness? And might such theories, in turn, inform our understanding of the process of reading fiction? Three recent volumes—one by English critic and novelist, David Lodge; another by literary theorist, Alan Palmer; and a third by philosopher and (now) novelist, Dan Lloyd—raise these important, genre-bending questions, and they offer challenging if not always convincing answers to them. More generally, these volumes make valuable contributions to the fruitful cross-pollination that has developed between philosophers, scientists, literary theorists, and novelists who are interested in the nature of consciousness.Lodge's new collection of essays is called Consciousness and the Novel: Connected Essays, and like all of the criticism he has written since the late eighties, this volume is intended for a general audience, not for [End Page 299] literary theorists. The title essay, "Consciousness and the Novel," is a revised version of the Richard Ellman Lectures in Modern Literature that Lodge gave at Emory University in 2001, and the other nine essays, all previously published, cover such topics as Howards End; the novels of Evelyn Waugh; The Letters of Kingsley Amis; Martin Amis's memoir, Experience; and the relationship between literature and criticism. I will focus on "Consciousness and the Novel."Lodge's thesis in this essay is that novels play an essential role in our exploration of the nature of human consciousness. This thesis is certainly true, but it is also entirely banal. Much more interesting is what Lodge says in support of it. He argues that because of the unique representative possibilities of the novel, conscious experiences can be represented more effectively in novels than they can be in scientific writing. Taken literally, as an assertion about the relative representational power of novels and scientific discourse, this is extremely implausible. However, taken more loosely—as an invitation to those of us interested in consciousness to take a closer look at the ways conscious experiences are represented in novels—Lodge's claim is sensible and appealing. I will consider the literal reading of Lodge's claim first and then turn to the looser one.It is undoubtedly true that, as a whole, novelists devote more energy to representing conscious experiences than writers of scientific discourse do. However, science writers can use whatever techniques best serve their aims, including the aim of describing conscious experiences, so there is no reason to think that conscious experiences can, in principle, be represented more effectively in novels than in broadly scientific discourse. Given that Lodge discusses such creative science writers as Antonio Damasio, Daniel Dennett, and Steven Pinker in the course of his essay, it is surprising and disappointing to find him caricature scientific writing in the following way: "science... is a third-person discourse. The first-person pronoun is not used in scientific papers. If there were any hint of qualia in a scientific paper... it would be edited out" (p. 11). Qualia are the supposedly subjective qualitative aspects of conscious experiences. How the plucked string of a cello sounds to you; how the rotting fish in the garbage smells to you; and how it feels for you to inch down into the smooth, almost-too-hot water of a perfect bubble bath—these are all (supposedly) examples of qualia. Lodge is simply mistaken when he says that there is no hint of qualia in scientific writing. There is no consensus about whether qualia can be explained scientifically. In fact, there is no consensus about whether they exist. [End Page... (shrink)

Emotion theorists have long held that a fundamental characteristic of an emotion is how its constituent processes change and interact over time. Assessing these temporal dynamics of emotion in the brain is critical for understanding the neural representation of emotions as well as advancing theories of emotional processing. We review the neuroimaging research on three temporal dynamic features of emotion: time of onset, duration, and resurgence and show how assessing these temporal dynamics in the brain have led to improved understanding (...) of the structure and function of emotional processes such as revealing which appraisals come first, how emotional processing endures both explicitly and implicitly, and that the resurgence of emotional processing may consist of either single or multiple processes. (shrink)

Despite 250 years of work in systematics, the majority of species remains to be identified. Rising extinction rates and the need for increased biological monitoring lend urgency to this task. DNA sequencing, with key sequences serving as a “barcode”, has therefore been proposed as a technology that might expedite species identification. In particular, the mitochondrial cytochrome c oxidase subunit 1 gene has been employed as a possible DNA marker for species and a number of studies in a variety of taxa (...) have accordingly been carried out to examine its efficacy. In general, these studies demonstrate that DNA barcoding resolves most species, although some taxa have proved intractable. In some studies, barcoding provided a means of highlighting potential cryptic, synonymous or extinct species as well as matching adults with immature specimens. Higher taxa, however, have not been resolved as accurately as species. Nonetheless, DNA barcoding appears to offer a means of identifying species and may become a standard tool. BioEssays 29: 188–197, 2007. © 2007 Wiley Periodicals, Inc. (shrink)

Lindquist et al. provide a compelling summary of the brain bases of the onset of emotion. Their conclusions, however, are constrained by typical fMRI techniques that do not assess a key ingredient in emotional experience – timing. We discuss the importance of timing in theories of emotion as well as the implications of neural temporal dynamics for psychological constructionism.

Nietzsche exempts Heraclitus from the charge levelled at other philosophes that in denigrating the senses and the body, and in dehistoricizing concepts, they kill them and stuff them, turning them into mummies. Nietzsche’s admiration of Heraclitus is not surprising in light of the resemblances between the two writers, not the least of which is that they inspire so many divergent, and contradictory, readings. As it becomes increasingly clear—thanks to Nietzsche and to those whom he inspired—that much more is contingent than (...) we had thought, one hesitates to make too much of stylistic coincidence. Still it is worth exploring whether there is a connection between the style, structure, and content of what they wrote, and the extraordinary range of readings ascribed to the writings. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 41.4 (2003) 553-554 [Access article in PDF] Ruby Blondell. The Play of Character in Plato's Dialogues. New York: Cambridge University Press, 2002. Pp. xi + 452. Cloth, $75.00. Plato's dialogues were written before audiences distinguished philosophy from literature. Recently scholars have argued that the dialogues should be read as philosophy that is literature, and no one makes the case better than Blondell does (...) in this splendid work. Her argument compels by focusing on character in the relevant senses: as the dramatis personae of the dialogues, as that which individuates them and prompts them to act in ways that affect their very souls, and as "the effects of literary characterization on the moral character of the audience" (2). Character connects the dialogues as "literature," "philosophy," and paideia.In Plato's careful delineation of the characters of his dramatis personae, Blondell finds a tension between the existence of human particularity and the search for generic types. Socrates is a prime example of the dialectical movement between particularity and its attempted transcendence. Plato's choice to write dialogues is also "an assertion of human plurality" (49) that exhibits the pathos of trying to transcend human experience. "Dramatic form... becomes a medium for exploring the limits of transcendence, and the multiple tensions—between ideal and particular, mind and body, original and image, one and many, being and becoming, divine and human, deduction and persuasion, reason and emotion—which pervade the works of Plato" (50). Blondell's discussions of how dramatic form serves epistemological and pedagogical aims in Hippias Minor, Republic, Theaetetus, Sophist, and Statesman are so rich in insight and nuance that one hesitates to suggest they could be improved upon. Still, greater emphasis on the historical and cultural contexts shared by characters, author, and audience might add to our understanding of Plato's preoccupation with these specific philosophical tensions as well as his choice to address them through dramatic form.Blondell's discussion of Theaetetus is especially good in showing how "abstract epistemological issues... play themselves out in the world of specific, particularized human beings.... [I]t is this personal dimension of epistemology—the fact that we are particular, embodied individuals—that generates most of the problems in this dialogue (especially the reliability and subjectivity of sense perception)" (252). That philosophy, epistemology, and pedagogy come to be identified with Socrates also generates problems. Can there be philosophy without Socrates? To become a philosopher, must one resemble Socrates? If philosophy cannot go on without Socrates, how can it realize its aim of transcending human particularity? If philosophy can go on without him, will its practice and pedagogy nonetheless require dialectical discussion among embodied inquirers?No character in the dialogues appears a more likely successor to Socrates than Theaetetus. He resembles Socrates in appearance and character, and Blondell notes that repeated references to the younger man's gentleness and courage, and to his training in geometry, recall nothing so much as the guardians of the Republic. Theaetetus is the right kind of interlocutor, and one that allows Plato to portray—and defend—the elenchic Socrates, who merges with the "productive" Socrates in this dialogue. Before meeting Socrates, Theaetetus's attempts at philosophy were unsuccessful because he needed someone like himself to help him realize his philosophical potential. Socrates offers himself as [End Page 553] an intellectual midwife, yet Blondell observes that, his protestations to the contrary notwithstanding, he sometimes assumes the position and privileges of a father, and at other times is identified with philosophy as the object of desire. As an intellectual parent, Socrates demonstrates his superiority to Theodorus as the orphan's guardian. That Theodorus was Protagoras's pupil suggests one line of descent for Theaetetus: Protagoras—Theodorus—Theaetetus. Socrates' invocation of Parmenides suggests another: Parmenides—Socrates—Theaetetus. Different lines of descent bring different kinds of pedagogy: passive transference from Sophist to pupil versus active learning through dialectical discussion.But there is more to being a philosopher than what is found in Socrates or Theaetetus, for the ideal philosopher as Socrates describes him lacks... (shrink)

In Historied Thought, Constructed World, Joseph Margolis identifies the philosophical themes that will dominate philosophical discussions in the twenty-first century, given the recognition of the historicity of philosophical thought in the twentieth century. In what follows I examine these themes, especially cognitive intransparency, and the arguments presented in favor of them, noting the extent to which they rest on a view of language that takes a written text, and not speech, as the paradigm of language. I suggest if one takes (...) speech as a mutual embodied action in a shared space as a model for language, the theme of cognitive intransparency—and the problems it brings in its wake—does not loom so large for those of us working in the history of philosophy. I conclude by showing that if we adopt this suggestion in relation to early Greek philosophy, that is, the period in the history of historied thought in which philosophy itself emerges as a linguistic and intellectual activity, we can better understand how and why philosophy emerged as it did—in the form of dialogues by Plato. (shrink)

Until the discovery of catalytic RNA, the notion that all enzymes are proteins had seemed incontrovertible. Now the existence of RNA enzymes has been confirmed in a variety of contexts. What is known about the chemistry of RNA‐catalyzed reactions is reviewed below, with particular attention to the self‐splicing rRNA intron of Tetrahymena thermophila and the processing of pre‐tRNA molecules by RNase P.

Book Reviews Andrea Wilson Nightingale, Genres in Dialogue: Plato and the Construct of Philosophy. New York: Cambridge University Press, 1995. Pp. xiv + ~a~. Cloth, $49.95. This is an important and timely book. Nightingale argues that notwithstanding Socra- tes' remarks about dialectic as the philosophical mode of discourse, Plato uses tradi- tional genres in constructing philosophy. Key to her argument are two notions. The first is that prior to Plato, 'philosophy' referred to intellectual cultivation in the broad sense and consequendy, (...) poets, sophists, playwrights, and orators had claim to the title "philosopher." The second is that "genres of discourse" be understood as referring not only to artistic forms or styles, but also to "forms of thought" that represent and conceptualize some aspects of experience better than others; therefore, "an encounter between two genres within a single text is itself a kind of dialogue" . Nightingale.. (shrink)

What exactly is a second? Why is it called a second? When was the first second used and why? In the bestselling tradition of LONGITUDE, TIME combines the best of popular science and popular history to make an informative and entertaining read.

In recent analytic metaphysics, the view that ‘ordinary inanimate objects such as sticks and stones, tables and chairs, simply do not exist’ has been defended by some noteworthy writers. Thomasson opposes such revisionary ontology in favour of an ontology that is conservative with respect to common sense. The book is written in a straightforward, methodical and down-to-earth style. It is also relatively non-specialized, enabling the author and her readers to approach problems that are often dealt with in isolation in a (...) more unified way.Thomasson's arguments are mainly counter-attacks on six ‘eliminativist’ arguments against ordinary objects. A causal redundancy argument espoused by Trenton Merricks holds that to suppose that there are ordinary objects is to suppose that these objects have distinctive causal powers. However, the casual efficacy of a baseball, for example, is exhausted by that of some suitably arranged …. (shrink)

David Lewis has argued that “having an experience is the best way or perhaps the only way, of coming to know what that experience is like”; when an experience is of a sufficiently new sort, mere science lessons are not enough. Developing this Lewisian line, L.A. Paul has suggested that some experiences are epistemically transformative. Until an individual has such an experience it remains epistemically inaccessible to her. No amount of stories and theories and testimony from others can teach her (...) what it is like to have it, nor is she able to achieve this knowledge by way of imaginative projection. It’s this last claim that is the focus of this paper. In particular, I explore the case for the claim that some experiences are in principle imaginatively inaccessible to someone who has not undergone the experience itself or one relevantly similar. As I will suggest, this case is not as strong as is often thought. Close attention to the mechanisms of imagination, and in particular, to cases of skilled imaginers, suggests how techniques of imaginative scaffolding can sometimes be used to give us epistemic access to experiences we have not had, even ones that are radically different from any that we have had before. As a result, considerably fewer experiences remain imaginatively out of reach than proponents of transformative experience would have us believe. Experience may well be the best teacher, but this paper aims to show that imagination comes in a close second. (shrink)

As the initial book in the Feminist Constructions series, Feminists Doing Ethics broaches the ideas of critiquing social practice and developing an ethics of universal justness. The essays collected within explore the intricacies and impact of reasoned moral action, the virtues of character, and the empowering responsibility that comes with morality. These and other essays were taken from Feminist Ethics Revisited: An International Conference on Feminist Ethics held in October of 1999. Waugh and DesAutels bring to light in these (...) pages work discussed at this conference that extends our understanding of morality and ourselves. Visit our website for sample chapters! (shrink)

This engaging and thought-provoking book challenges traditional educational theories and theories of child development and provides considerable food for thought for educators. It does this through...

In early 2020, the COVID-19 pandemic forced a large portion of the world into quarantine, leading to an extensive period of stress making it necessary to explore regulatory techniques that are effective at stimulating long-lasting positive emotion. Previous research has demonstrated that anticipating positive events produces increases in positive emotion during discrete stressors. We hypothesized that state and trait positive anticipation during the COVID-19 pandemic would be associated with increased positive emotions. We assessed how often participants thought about a future (...) positive/negative/neutral event, activity, or goal through a daily reconstruction method that represented a “day in the life” of people in the United States during the early stages of the COVID-19 pandemic. The results of multi-level modeling and mediational analyses demonstrated that higher optimism, one form of trait positive anticipation, was related to higher state positive anticipation, which was in turn related to higher positive emotions during the current episode, which persisted to the next episode. In addition, both optimism and state positive anticipation were related to adaptive responses to the pandemic. These findings suggest that anticipation of future emotional experiences and hopefulness for the future can be a powerful predictor of positive emotions during global pandemics and perhaps other similar chronic stressors. (shrink)

In this essay, the focus is not on what imagination is but rather on what it is like. Rather than exploring the various accounts of imagination on offer in the philosophical literature, we will instead be exploring the various accounts of imaginative experience on offer in that literature. In particular, our focus in what follows will be on three different sorts of accounts that have played an especially prominent role in philosophical thinking about these issues: the impoverishment view (often associated (...) with Hume), the will-dependence view (often associated with Wittgenstein), and the nonexistence view (often associated with Sartre). While there are important insights to be drawn from each of these views, each seems to me to be importantly flawed in various ways. As I will suggest, close examination reveals that none of them gives us an adequate account of the character of imaginative experience. Ultimately, in the final section of this paper, I briefly explore what their failure teaches us about the project of giving an account of imaginative experience. (shrink)