Research findings on addiction are contradictory. According to biographical records and widely used diagnostic manuals, addicts use drugs compulsively, meaning that drug use is out of control and independent of its aversive consequences. This account is supported by studies that show significant heritabilities for alcoholism and other addictions and by laboratory experiments in which repeated administration of addictive drugs caused changes in neural substrates associated with reward. Epidemiological and experimental data, however, show that the consequences of drug consumption can significantly (...) modify drug intake in addicts. The disease model can account for the compulsive features of addiction, but not occasions in which price and punishment reduced drug consumption in addicts. Conversely, learning models of addiction can account for the influence of price and punishment, but not compulsive drug taking. The occasion for this target article is that recent developments in behavioral choice theory resolve the apparent contradictions in the addiction literature. The basic argument includes the following four statements: First, repeated consumption of an addictive drug decreases its future value and the future value of competing activities. Second, the frequency of an activity is a function of its relative (not absolute) value. This implies that an activity that reduces the values of competing behaviors can increase in frequency even if its own value also declines. Third, a recent experiment (Heyman & Tanz 1995) shows that the effective reinforcement contingencies are relative to a frame of reference, and this frame of reference can change so as to favor optimal or suboptimal choice. Fourth, if the frame of reference is local, reinforcement contingencies will favor excessive drug use, but if the frame of reference is global, the reinforcement contingencies will favor controlled drug use. The transition from a global to a local frame of reference explains relapse and other compulsive features of addiction. (shrink)

Euthyphro is frequently dissected for its philosophical dilemmas regarding god’s love’s relation to holiness, and whether justice is a part of the holy or the converse. But how can we understand it as a literary whole? This paper exhibits five ways in which it can be so understood: Euthyphro is the subjectivist patsy (both a literalist and divine command theorist) playing against Socrates’ natural law-like moral objectivity; the dialogue is elenchic because the dilemmas are true; the dialogue is elenchic, but (...) the dilemmas are false; the dialogue produces a double irony; the irony is in the existence of the dialogue. (shrink)

Plato’s dialogues are self-defined as works of mimetic art, and the ancients clearly consider mimesis as working naturally before reason and beneath it. Such aview connects with two contemporary ideas—Rene Girard’s idea of the mimetic basis of culture and neurophysiological research into mirror neurons. Individualityarises out of, and can collapse back into our mimetic origin. This para-rational notion of mimesis as that in which and by which all our knowledge is framed requires we not only concern ourselves with Socrates’s arguments (...) and distinctions, but also see how the dramatic interaction of the characters is working (or not) on/in the characters, and consider how watching the interaction, hearing the parables and myths, and thinking through the arguments and interactions is meant to effect us. That Plato creates mimeses means he aims at passional conversion not merely argumentative worth, since mimesis aims to (and does) work on the passions. (shrink)

In this introduction to the special issue of Discourse Studies on `Referring to Self and Others in Conversation' we briefly survey the history of conversation analytic work on reference to persons from Sacks and Schegloff's pioneering seven-page paper to the most recently published work. We then introduce the contributions to the special issue.

This paper provides a marketing ethics analysis that addresses the practice of selling genetic tests directly to the consumer. It details the complexity of this emergent sector by articulating the panoply of evolving ethical/social questions raised by this development. It advances the conversation about DTC genetic testing by reviewing the business and healthcare literature concerning this topic and by laying out the inherent ethical complications for consumers, marketers, and regulators. It also points to several possible public and company policy adjustments. (...) Because this area is relatively new and incredibly dynamic, its current discussion is necessarily an exercise in the “logic of discovery” rather than the “protocol of validation”. The paper serves as a primer for the types of GT being promoted. It also calls for a public discourse in the academic and general community to uncover and define the ethical guidelines and systemic adjustments necessary to create fairness in the various DTC transactions occurring between genetic test sellers and the buyers/clients of their services. (shrink)

Recent discussions of religious, cultural, and/or moral diversity raise questions relevant to the descriptive and normative aims of students of religious ethics. In conversation with several illustrative works, the author takes up issues of terminology, explanations or classifications of types and origins of plurality and pluralism, the relations between pluralism as a normative theory and the aims of a liberal state, and the import of an emphasis on plurality or pluralism for the comparative study of religious ethics.

The nature of the relationship between the two types of meiotic recombination outcomes, exchange (crossing‐over) and simple gene conversion, has been debated for years. I here propose that these two types of events are not necessarily causally related and hypothesize that the primary role of events detected as simple gene conversion is in the recognition of homology during synapsis.

The origin and evolutionary dynamics of the spatial heterogeneity in genomic base composition have been debated since its discovery in the 1970s. With the recent availability of numerous genome sequences from a wide range of species it has been possible to address this question from a comparative perspective, and similarities and differences in base composition between groups of organisms are becoming evident. Ample evidence suggests that the contrasting dynamics of base composition are driven by GC‐biased gene conversion (gBGC), (...) a process that is associated with meiotic recombination. In line with this hypothesis, base composition is associated with the rate of recombination and the evolutionary dynamics of the recombination landscape, therefore, governs base composition. In addition, and at first sight perhaps surprisingly, the relationship between demography and genomic base composition is in agreement with the gBGC hypothesis: organisms with larger populations have higher GC content than those with smaller populations. (shrink)

Presents an interview with the creator of "Star Trek," detailing his memories of the television show and their characters, and revealing his philosophical views.

In the first decade of the twentieth century, the foundation for the science of genetics was set. In 1900, the data of Gregor Mendel were rediscovered. By 1915, a community of scientists accepted that there were entities on chromosomes that controlled the development of observable traits. During the intervening period, Thomas Hunt Morgan was one of the major skeptics regarding the chromosomal location of the genes. His acceptance may have been the turning point for the flowering of American genetics. This (...) paper will discuss the reasons for Morgan's recalcitrance, his conversion to belief, and the nature of the scientific evidence that led to his acceptance. (shrink)

Exchanging views in Philosophy with a two-year time-lag is getting rather like conversation with the Andromeda Nebula. I am distressed that my reply to Messrs Mackie and Dawkins, explaining what made me write so crossly about The Selfish Gene , has been so long delayed. Mr Mackie's sudden death in December 1981 adds a further dimension to this distress.

While the term “metacognition” is sometimes used to refer to any form of thinking about thinking, in cognitive psychology, it is typically reserved for thinking about one’s own thinking, as opposed to thinking about others’ thinking. How metacognition in this more specific sense relates to other-directed mindreading is one of the main theoretical issues debated in the literature. This article considers the idea that we make use of the same or a largely similar package of resources in conceptually interpreting our (...) own mind as we do in interpreting others’. I assume that a capacity for other-directed mindreading is minimally shared with our great-ape relatives, but I argue that the architecture of this system had to be substantially modified before it could efficiently and adaptively be turned inwards on one’s own mind. I contend that an important piece of the overall evolutionary explanation here likely concerns selection pressures arising from the domain of conversational interaction. Specifically, drawing on work carried out in the human interaction studies tradition (e.g., conversation analysis), I argue that the smooth to-and-fro of conversational interaction can be seen to heavily depend on metacommunicative capacities, which, in turn, are underpinned by metacognitive capacities. I conclude with a thumbnail sketch of an evolutionary account of the emergence of these metacognitive capacities in the human line. Their appearance and spread – whether via genes, cultural learning, or more likely, some combination of the two – helps to explain the transition from great-ape communication to human conversation. (shrink)

What are ‘gay genes’ and are they real? This article looks at key research into these hypothesized gay genes, made possible, in part, by the Human Genome Project. I argue that the complexity of both genetics and human sexuality demands a truly critical approach: one that takes into account feminist epistemologies of science and queer approaches to the body, while putting into conversation resources from agential realism and critical realism. This approach is able to maintain the agential complexity of genetic (...) materiality, while also critically challenging the seemingly stable relationships between sex, gender and sexuality. (shrink)

The transcriptional profile of the entire Caulobacter crescentus genome over a synchronous cell cycle was recently described.(1) The analysis reveals a stunning 553 cell-cycle-regulated genes or orfs, nearly 19% of the genome, including putative functions in virtually all biological activities. Over a quarter of these genes/orfs respond to the Caulobacter master regulator, CtrA, most of them apparently indirectly. The analysis confirms and extends earlier observations showing that many proteins involved in cell cycle functions are expressed at the cell age when (...) they are needed. Conversely, the data suggest that proteins specifically expressed at a particular age may be involved in a process taking place then. BioEssays 23:563–565, 2001. © 2001 John Wiley & Sons, Inc. (shrink)

To analyse the biological role of 5‐methylation of cytosine residues in DNA requires precise and efficient methods for detecting individual 5‐methylcytosines (5‐MeCs) in genomic DNA. The methods developed over the past decade rely on either differential enzymatic or chemical cleavage of DNA, or more recently on differential sensitivity to chemical conversion of one base to another. The most commonly used methods for studying the methylation profile of DNA, including the bisulphite base‐conversion method, are reviewed.

In most traditions, the law is founded upon some extralegal view of morality. There are only a handful of cases prior to the 1970s that involved patenting nonhuman organisms. John Moore made several claims, but the one of most interest to us here was a claim for conversion, which means the unlawful use of another person's property for the enrichment of the person using the thing unlawfully. The cell line produced from Moore's spleen cells was eventually patented by the (...) defendants. The potential market for products relating to that patent was estimated to be roughly $3 billion US dollars. The move from patenting hybridized plants, to genetically altered microorganisms, to human tissues and genes reflected the epitome of the fabled slippery slope. There is clearly a gap between our intuitions about the relations between our individual genomes, our identities, perceptions of privacy and personal autonomy, and the law. (shrink)

Horizontal gene transfer (HGT) is a major mechanism responsible for the spread of antibiotic resistance. Conversely, it is often assumed that antibiotics promote HGT. Careful dissection of the literature, however, suggests a lack of conclusive evidence supporting this notion in general. This is largely due to the lack of well‐defined quantitative experiments to address this question in an unambiguous manner. In this review, we discuss the extent to which HGT is responsible for the spread of antibiotic resistance and examine (...) what is known about the effect of antibiotics on the HGT dynamics. We focus on conjugation, which is the dominant mode of HGT responsible for spreading antibiotic resistance on the global scale. Our analysis reveals a need to design experiments to quantify HGT in such a way to facilitate rigorous data interpretation. Such measurements are critical for developing novel strategies to combat resistance spread through HGT. -/- . (shrink)

Duchenne's muscular dystrophy (DMD), which affects 1/3500 live male births, involves a progressive degeneration of skeletal and cardiac muscle, leading to early death. The protein dystrophin is lacking in DMD and present, but defective, in the allelic, less severe, Becker muscular dystrophy and is also missing in the mdx mouse. Experiments on the mdx mouse have suggested two possible therapies for these myopathies. Implantation of normal muscle precursor cells (mpc) into mdx skeletal muscle leads to the conversion of dystrophin‐negative (...) fibres to ‐positive, with consequent improvement in muscle histology. Direct injectidn of dystrophin cDNA into skeletal or cardiac muscle also gives rise to dystrophin‐positive fibres. Although both appear promising, there are a number of questions to be answered and refinements to be made before either technique could be considered possible as treatments for myopathies in man. (shrink)

International uproar followed the recent announcement of the birth of twin girls whose genomes had been edited with a breakthrough DNA editing-technology. This technology, called clustered regularly interspaced short palindrome repeats or CRISPR-Cas9, can alter any DNA, including DNA in embryos, meaning that changes can be passed to the offspring of the person that embryo becomes. Should we use gene editing technologies to change ourselves, our children, and future generations to come? The potential uses of CRISPR-Cas9 and other (...) class='Hi'>gene editing technologies are unprecedented in human history. By using these technologies, we eradicate certain dreadful diseases. Altering human DNA, however, raises enormously difficult questions. Some of these questions are about safety: Can these technologies be deployed without posing an unreasonable risk of physical harm to current and future generations? Can all physical risks be adequately assessed, and responsibly managed? But gene editing technologies also raise other moral questions, which touch on deeply held, personal, cultural, and societal values: Might such technologies redefine what it means to be healthy, or normal, or cherished? Might they undermine relationships between parents and children, or exacerbate the gap between the haves and have-nots? The broadest form of this second kind of question is the focus of this book: What might gene editing--and related technologies--mean for human flourishing? In the new essays collected here, an interdisciplinary group of scholars asks age--old questions about the nature and well-being of humans in the context of a revolutionary new biotechnology--one that has the potential to change the genetic make-up of both existing people and future generations. Welcoming readers who study related issues and those not yet familiar with the formal study of bioethics, the authors of these essays open up a conversation about the ethics of gene editing. It is through this conversation that citizens can influence laws and the distribution of funding for science and medicine, that professional leaders can shape understanding and use of gene editing and related technologies by scientists, patients, and practitioners, and that individuals can make decisions about their own lives and the lives of their families. (shrink)

Once regarded as cellular ‘debris’ extracellular vesicles (EVs) emerge as one of the most intriguing entities in cancer pathogenesis. Intercellular trafficking of EVs challenges the notion of cancer cell autonomy, and highlights the multicellular nature of such fundamental processes as stem cell niche formation, tumour stroma generation, angiogenesis, inflammation or immunity. Recent studies reveal that intercellular exchange mediated by EVs runs deeper than expected, and includes molecules causative for cancer progression, such as oncogenes (epidermal growth factor receptor, Ras), and tumour (...) suppressors (PTEN). The uptake of oncogenic EVs (oncosomes) by various cells may profoundly change their biology, signalling patterns and gene expression, and in some cases cause their overt tumorigenic conversion. Moreover, EVs circulating in blood and present in body fluids provide an unprecedented access to the molecular circuitry driving cancer cells, and new technologies are being developed to exploit this property as a source of unique cancer biomarkers. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Changing Human Nature: Ecology, Ethics, Genes, and God by James C. PetersonDolores L. ChristieChanging Human Nature: Ecology, Ethics, Genes, and God James C. Peterson Grand Rapids, Mich.: Eerdmans, 2010. 259 pp. $18.00Grounding himself in the Christian tradition, James Peterson argues for the moral efficacy of human genetic manipulation. Interpreting intentional intervention as part of human stewardship rather than as a wrongful interference with some divine plan, he takes (...) on the sticky questions, making critical distinctions, for example, between cure and enhancement or welcoming children as they come and making them “better.” Not neglecting future implications of current tinkering with human biology, even in such taboo areas as gamete selection, he contends that engineering a baby free of harmful genes (for example, Tay-Sachs or Down syndrome) not only makes that person better, but it also eliminates an ongoing burden to family, to society, and perhaps to future generations. Treading gingerly among the sacred cows of some Christian ethicists, he advocates the implanting of selected embryos free of unwanted genes; in his view, embryos are not yet persons.Peterson considers serious concerns such as eugenics projects and racial bias but offers standards to address them. He contends that intentionally increasing choices for our children is not only acceptable but also praiseworthy. What parents would not optimize the educational and social opportunities for their child, even without the child’s consent? Interventions should be safe, offer genuine improvement, increase the recipient’s capacity, and make the best use of limited resources. Peterson is not so naive that he does not recognize that technology does not always make us better. He recognizes, too, that his standards do not eliminate risk.Fair enough, but the issue of what “improvement” may mean to the individual as well as to the greater community remains somewhat ambiguous. Peterson suggests that broadening the decision making among a variety of professional and individual cohorts would help, but his argument is not totally persuasive. In sum, Peterson’s treatment falls short of offering a totally satisfying standard for determining which characteristics should be manipulated and which should be accepted. Nor does he demonstrate definitively how a [End Page 187] Christian perspective would contribute to sorting out possible choices. Does the deaf parents’ desire for their child to be deaf like them constitute an instance where intervention should not be attempted? Can the disparate cohorts he suggests as arbiters rise above their own biases? Does Christianity and its belief system offer answers? Readers—even readers who call themselves Christian—will likely be persuaded that genetic intervention is a good, and even compatible with their religious perspective. Nonetheless, they will harbor lingering doubts about how the questions can best be solved, who should solve them, and how Christian belief helps sort among the possibilities. In his closing comments Peterson appears to agree.The book is rich in research and in provocative ideas. It is an exciting book. It is a readable and enlightened contribution to the professional conversation on gene therapy. Peterson’s research is extensive, his argumentation balanced. His attempt to locate the question within the Christian tradition is laudable. Happily, Peterson eschews a creationist approach to world and human origins. Unhappily, his approach to the scriptural text is not always nuanced. His assertion that Jesus himself was different biologically from other human beings (132) seems a stretch. If one takes the passages of Jesus’s biological origins literally, as apparently does the author, what happens to the assertion that Jesus is like other human beings “in all things but sin”? And where did Jesus get the Y chromosomes? While he persuades the reader that genetic intervention is compatible with a Christian worldview, Peterson does not offer—at least in this reviewer’s view—an adequate criterion for navigating this new world of the possible.Dolores L. ChristieJohn Carroll UniversityCopyright © 2013 Society of Christian Ethics... (shrink)

In the context of macroevolutionary transitions, environmental changes prompted vertebrates already bearing genetic variations to undergo gradual adaptations resulting in profound anatomical, physiological, and behavioral adaptations. The emergence of new genes led to the genetic variation essential in metazoan evolution, just as was gene loss, both sources of genetic variation resulting in adaptive phenotypic diversity. In this context, F12‐coding protein with defense and hemostatic roles emerged some 425 Mya, and it might have contributed in aquatic vertebrates to the transition (...) from water‐to‐land. Conversely, the F12 loss in marine, air‐breathing mammals like cetaceans has been associated with phenotypic adaptations in some terrestrial mammals in their transition to aquatic lifestyle. More recently, the advent of technological innovations in western lifestyle with blood‐contacting devices and harmful environmental nanoparticles, has unfolded new roles of FXII. Environment operates as either a positive or a relaxed selective pressure on genes, and consequently genes are selected or lost. FXII, an old dog facing environmental novelties can learn new tricks and teach us new therapeutic avenues. (shrink)

This study is the most comprehensive account to date of modern treatments of the love commandment. Gene Outka examines the literature on agape from Nygren's Agape and Eros in 1930. Both Roman Catholic and Protestant writings are considered, including those of D'Arcy, Niebuhr, Ramsey, Tillich, and above all, Karl Barth. The first seven chapters focus on the principal treatments in the theological literature as they relate to major topics in ethical theory. The last chapter explores further the basic normative (...) content of agape and discusses some of the most characteristic problems. "The book is in my judgment the best recent work in religious ethics. Outka brings together analytic moral philosophy and theological ethics, providing a masterly survey of views and issues arising in the past forty years.... I can think of few books of interest to scholars in both philosophy and theology, but Outka's is one. Unlike some scholars who are at home in continental theology, Outka is also at home in secular analytic philosophy; he brings them together in a mutually illuminating way."--Donald Evans "Outka has mastered this vast literature on love, and has brought a critical and clarifying analysis to bear upon it. This is a most important book on a most important subject, and brings the whole discussion into a new phase."--John Macquarrie "The first thing to be said about Outka's book quite simply is that it is excellent; in fact, it is probably the very best available book about contemporary Christian ethical theory."--The Humanities Association Review. (shrink)

Replacements for the self-interest axiom may posit weak to strong theories of sociality. Strong sociality may be useful for positing social cognitive mechanisms and their evolution, but weak sociality may work better for identifying interesting group-level outcomes by focusing on deviations from self-interested psychological assumptions. Such theoretical differences are likely to be based on disciplinary expertise, and the challenge for Darwinian integration is to keep the conversation flowing.

This experimental study evaluated the influence of stated organizational concern for ethical conduct upon managerial behavior. Using an in-basket to house the manipulation, a sample of 113 MBA students with some managerial experience reacted to scenarios suggesting illegal conduct and others suggesting only unethical behavior. Stated organizational concern for ethical conduct was varied from none (control group) to several other situations which included a high treatment consisting of a Code of Ethics, an endorsement letter by the CEO and specific sanctions (...) for managerial misconduct. Only in the case of suggested illegal behavior tempered by high organizational concern were managers influenced by organizational policy to modify the morality of their actions. However, the responses to the illegal scenarios were significantly more ethical than the reactions given to the unethical (but not illegal) situations. The implications of these findings are then discussed. (shrink)

Abstract:This study examined the relationship between the individual difference variables of personal moral philosophy, locus of control, Machiavellianism, and just world beliefs and ethical judgments and behavioral intentions. A sample of 602 marketing practitioners participated in the study. Structural equation modeling was used to test hypothesized relationships. The results either fully or partially supported hypothesized direct effects for idealism, relativism, and Machiavellianism. Findings also suggested that Machiavellianism mediated the relationship between individual difference variables and ethical judgments/behavioral intentions.

The Ethical Journalist gives aspiring journalists the tools they need to make responsible professional decisions. Provides a foundation in applied ethics in journalism Examines the subject areas where ethical questions most frequently arise in modern practice Incorporates the views of distinguished print, broadcast and online journalists, exploring such critical issues as race, sex, and the digitalization of news sources Illustrated with 24 real-life case studies that demonstrate how to think in 'shades of gray' rather than 'black and white' Includes questions (...) for class discussion and guides for putting important ethical concepts to use in the real world Accompanying website includes model course schedules, discussion guides, PowerPoint slides, sample quiz and exam questions and links to additional readings online: www.wiley.com/go/foreman. (shrink)

ONE OF THE MOST prominent theorists of anarcho-capitalism is Hans- Hermann Hoppe. In what is perhaps his most famous result, the argumentation ethic for libertarianism, he purports to establish an a priori defense of the justice of a social order based exclusively on pri- vate property. Hoppe claims that all participants in a debate must presuppose the libertarian principle that every person owns himself, since the principle underlies the very concept of argumentation. Some libertarians (e.g., Rothbard 1988) have celebrated Hoppe’s (...) argument as the final nail in the coffin for collectivism of any type; following Hoppe, they believe that to deny the libertarian ethic is not only wrong, but also internally contradictory. On the other hand, a number of other prominent libertarians characterized Hoppe’s initial statement of his case as “one muddle after another” (Steele 1988, p. 47) or “a tissue of bald assertions” (Yeager 1988, p. 45). (shrink)

This paper begins by examining several potentially unethical recent marketing practices. Since most marketing managers face ethical dilemmas during their careers, it is essential to study the moral consequences of these decisions. A typology of ways that managers might confront ethical issues is proposed. The significant organizational, personal and societal costs emanting from unethical behavior are also discussed. Both relatively simple frameworks and more comprehensive models for evaluating ethical decisions in marketing are summarized. Finally, the fact that organizational commitment to (...) fostering ethical marketing decisions can be accomplished by top management leadership, codes of ethics, ethics seminars/programs and ethical audits is examined. (shrink)

Peter Winch famously critiqued Michael Oakeshott's view of human conduct. He argued that Oakeshott had missed the fact that truly human conduct is conduct that 'follows a rule.' This paper argues that, as is sometimes the case with Oakeshott, what seems, on the surface, to be a disagreement with another, somewhat compatible thinker about a matter of detail in some social theory in fact turns out to point to a deeper philosophical divide. In particular, I contend, Winch, as typical of (...) those who only picked up on Oakeshott's work in the 1940s and 1950s, when Oakeshott became known for his critique of rationalism, failed to understand the idealist metaphysics underlying that critique. (shrink)

The political systems of the Roman Republic were based almost entirely on tradition, “the way of the ancestors”, rather than on a written constitution. While the founders of the American Republic looked to ancient Rome as a primary model for their enterprise, nevertheless, in line with the rationalist spirit of their age, the American founders attempted to create a rational set of rules that would guide the conduct of American politics, namely, the US Constitution.These two examples offer a striking case (...) of the ideal types, famously delineated by Michael Oakeshott in “Rationalism in Politics” and elsewhere, between politics as a practice grounded in tradition and politics as a system based on principles flowing from abstract reasoning.This book explores how the histories of the two republics can help us to understand Oakeshott’s claims about rational versus traditional politics. Through examining such issues we may come to understand better not only Oakeshott’s critique of rationalism, but also modern constitutional theory, issues in the design of the European Union, and aspects of the revival of republicanism. (shrink)

This volume centers on debates about how far moral judgments bind across traditions and epochs. Nowadays such debates appear especially volatile, both in popular culture and intellectual discourse: although there is increasing agreement that the moral and political criteria invoked in human rights documents possess cross-cultural force, many modern and postmodern developments erode confidence in moral appeals that go beyond a local consensus or apply outside a particular community. Often the point of departure for discussion is the Enlightenment paradigm of (...) a common morality, in which it is assumed that certain unchanging beliefs inhere in the structure of human reason. Whereas some thinkers continue to defend this paradigm, others modify it in diverse ways without abandoning entirely the attempt to address a universal audience, and still others jettison virtually all of its distinguishing features. Exhibiting a range of positions Western participants take in these debates, this volume seeks to advance the substance of the debates themselves without prejudging the outcome. Rival assessments of the Enlightenment paradigm are offered from various philosophical and theological points of view. In addition to the editors, the contributors include Robert Merrihew Adams, Annette C. Baier, Alan Donagan, Margaret A. Farley, Alan Gewirth, David Little, Richard Rorty, Jeffrey Stout, and Lee H. Yearley. (shrink)

The role of imagery in encoding event-based prospective memories has yet to be fully clarified. Herein, it is argued that imagery augments a cue-to-context association that supports event-based prospective memory performance. By this account, imagery encoding not only improves prospective memory performance but also reduces interference to intention-related information that occurs outside of context. In the current study, when lure words occurred outside of the appropriate responding context, the use of imagery encoding strategies resulted in less interference when compared with (...) a standard event-based intention condition. This difference was eliminated when participants were not given a specific context to associate their intention . These results support a cue-to-context association account of how imagery operates in certain event-based prospective memory tasks. (shrink)

While self-report data is a staple of modern psychological studies, they rely on participants accurately self-reporting. Two constructs that impede accurate results are insufficient effort responding and response styles. These constructs share conceptual underpinnings and both utilized to reduce cognitive effort when responding to self-report scales. Little research has extensively explored the relationship of the two constructs. The current study explored the relationship of the two constructs across even-point and odd-point scales, as well as before and after data cleaning procedures. (...) We utilized IRTrees, a statistical method for modeling response styles, to examine the relationship between IER and response styles. To capture the wide range of IER metrics available, we employed several forms of IER assessment in our analyses and generated IER factors based on the type of IER being detected. Our results indicated an overall modest relationship between IER and response styles, which varied depending on the type of IER metric being considered or type of scale being evaluated. As expected, data cleaning also changed the relationships of some of the variables. We posit the difference between the constructs may be the degree of cognitive effort participants are willing to expend. Future research and applications are discussed. (shrink)

A number of social theorists have contended that the essence of historical analysis is the employment of ideal types to comprehend past goings-on. But, while acknowledging that the study of history through ideal types can yield genuine insight, we may still ask if it represents the full emancipation of historical understanding from other modes of conceiving the past. This paper follows Michael Oakeshott's work on the philosophy of history in arguing that explaining the historical past by means of ideal types, (...) even though offering a coherent and fruitful enterprise, nevertheless falls short of fully embodying the characteristics that differentiate historical understanding. -/- This dispute involves fundamental issues regarding the nature of the social sciences. Furthermore, I suggest that it is of more than purely theoretical interest, in that social theorists who have accepted the Weberian view of historical inquiry will tend to be unaware of the defects inherent in all attempts to capture the nature of past events in a net of generalizations, and thus may be lead to ignore the inherent partiality of the understanding of historical happenings provided by ideal typification. (shrink)

: The medical and clinical promise of stem cell research is widely heralded, but moral judgments about it collide. This article takes general stock of such judgments and offers one specific resolution. It canvasses a spectrum of value judgments on sources, complicity, adult stem cells, and public and private contexts. It then examines how debates about abortion and stem cell research converge and diverge. Finally, it proposes to extend the principle of "nothing is lost" to current debates. This extension links (...) historic discussions of the ethics of direct killing with unprecedented possibilities that in vitro fertilization procedures yield. A definite normative region to inhabit is located, within a larger range of rival value judgments. The creation of embryos for research purposes only should be resisted, yet research on "excess" embryos is permissible by virtue of an appeal to the "nothing is lost" principle. (shrink)

The paper aims to explore what it means for something to be a social cycle, for a theory to be a social cycle theory, and to offer a suggestion for a simple, yet, we believe, fundamentally grounded schema for categorizing them. We show that a broad range of cycle theories can be described within the concept of disruption and adjustments. Further, many important cycle theories are true endogenous social cycle theories in which the theory provides a reason why the cycle (...) should recur. We find that many social cycle theories fit with a two-population disruption and adjustment model similar to the well-known predator-prey model. This implies that a general modeling framework could be established for creating agent-based models of many social cycle theories. (shrink)