An important disagreement in contemporary debates about free will hinges on whether an agent must have alternative possibilities to be morally responsible. Many assume that notions of alternative possibilities are ubiquitous and reflected in everyday intuitions about moral responsibility: if one lacks alternatives, then one cannot be morally responsible. We explore this issue empirically. In two studies, we find evidence that folk judgments about moral responsibility call into question two popular principles that require some form of alternative possibilities for moral (...) responsibility. Survey participants given scenarios involving agents that fail to satisfy these principles nonetheless found these agents to be morally responsible, blameworthy, deserving of blame, and at fault for morally bad actions and consequences. We defend our interpretation of this evidence against objections and explore some implications of these findings for the free will debate. (shrink)

The discrepancy between measures of preferred and actual participation in decision making was used as a measure of ecological dissonance for an organization and then used to assess its relationship to job satisfaction, job involvement, job alienation, and job formalization. Questionnaires were administered to 143 faculty and staff members of Mississippi State University. Correlational analyses indicated mild relationships between the measures of ecological dissonance and job satisfaction, job involvement, job alienation, and job formalization, thus providing support for ecological dissonance theory (...) (see Miller, Topping, & Wells-Parker, 1989). It was concluded that ecological dissonance in participation in decision making was a predictor of workers’ job satisfaction, job involvement, job alienation, and job formalization. (shrink)

EveryK-trivial set is computable from an incomplete Martin-Löf random set, i.e., a Martin-Löf random set that does not compute the halting problem.

In 1988, the control of the American Psychological Association shifted to those advocating the interests of professional practice and a substantial segment of the scientific community in psychology seceded to form the American Psychological Society, devoted to scientific psychology and scientific-based practice. In this climate, it has become increasingly difficult for scientists and practitioners to maintain analytical discussions of the philosophical and methodological issues that divide these two groups. For over 25 years, the authors have been fortunate to have the (...) professional and intellectual luxury of just such a discussion, and present here a dialogue that attempts to capture their initial stark differences in perspective and the process by which differences have been clarified, and areas of agreement established. 2012 APA, all rights reserved). (shrink)

This book offers a novel account of grace, framed in terms of Bruno Latour's "principle of irreduction.

Ayn Rand's political theory is based on the normative principles that man's life is the standard of value and that concern with his own life is man's primary moral purpose, and the metaphysical facts that reason is his basic tool of survival and that its exercise is volitional and requires the absence of coercion. This chapter first presents Rand's analysis of the nature of government. It then discusses why Rand holds that the proper purpose of government is the securing of (...) individual rights, and why it follows from that that capitalism is the only moral social system. In detailing Rand's defense of capitalism, the chapter also examines why she is an ardent proponent of property rights, and thus why property rights take a central place in her writings on politics. Finally, the chapter describes Rand's defense of intellectual property rights, which she views as core property rights. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Adam Smith and the Virtues of EnlightenmentFred D. Miller Jr.Charles L. Griswold. Adam Smith and the Virtues of Enlightenment. Cambridge: Cambridge University Press, 1999. Pp. xiv + 412. Cloth, $59.95.For over a century, scholars have been vexed by the so-called "Adam Smith problem," which concerns the relationship between the two works which Smith published during his lifetime: The Theory of Moral Sentiments (TMS) in (...) 1759, and An Inquiry into the Nature and Causes of the Wealth of Nations (WN) in 1776 (citations are to the Liberty Classics reprints of the Oxford University Press editions). Many have regarded them as discordant: while TMS is apparently concerned with classical ethics, WN seems to assume that humans are basically egoistic, although they can be directed toward the public good by means of the "invisible hand." It is tempting to view Smith as a transitional author: TMS is the swan song of virtue ethics, whereas WN is a pioneering work in a new tradition of political economy.Griswold challenges this temptation in this brilliant study, arguing that Smith had a coherent and integrated philosophical viewpoint encompassing TMS, WN, and other surviving writings. Griswold views Smith as offering a virtue ethics and "throwing in his lot with the ancient moralists" (65). He argues, "We cannot grasp Smith's diagnosis of and therapy for the modern age without devoting considerable attention to his analysis of the virtues (especially the virtue of justice) as well as to the theory of the emotions, of the impartial spectator, and of sympathy" (20). Smith tried to reconcile a traditional ethics with modern skepticism and the new values associated with commercial society and religious secularism. Griswold's book illuminates a wide range of themes in Smith's moral philosophy: his view of rhetoric, method, and system underlying TMS (chapter 1); sympathy and self-interest (chapter 2); moral psychology and the theory of the impartial spectator (chapter 3); Smith's skepticism and reservations about philosophy (chapter 4); virtue theory (chapter 5); justice (chapter 6); the relationship between TMS and WN (chapter 7); and nature versus artifice in ethics (chapter 8). The epilogue critically discusses whether Smith's moral theory falls into subjectivism, and whether [End Page 439] Smith goes too far in excluding philosophers such as Socrates from ordinary moral discourse.A brief review cannot do justice to Griswold's compelling interpretation, and I shall focus on his solution to "the old problem of how the moral theory and the political economy mesh" (21). Griswold argues, "Smith sees himself as synthesizing an ancient view about the nature of virtue with a modern approach to the problem of the source of moral value. Consequently the moral psychology (especially the notions of sympathy and the impartial spectator) and the virtue theory must be understood in light of each other" (181). Further, "The virtue theory is the moral foundation of Smith's political economy, political theory, and 'natural jurisprudence.' Hence the virtue theory is closely tied to his doctrine of liberty as well as to his views about the pursuit of wealth. However 'ancient' the virtue theory may in some respects be, Smith combines it with a modern view of the social and political institutions appropriate to virtue" (ibid.). With impressive erudition Griswold argues that "taken together... TMS and WN form complementary parts of a larger whole" (265), and that Smith thinks "the virtues of a free and commercial society" may be defended on the basis of views espoused in WN: skepticism of state interference in economic and social matters, anti-utopianism, and the doctrine of the invisible hand (21). Yet WN does not place blind faith in laissez faire but advocates social justice, compulsory public education and greater taxes on the rich (254, 264, 359).Has Griswold, then, finally solved the Adam Smith Problem? There remains the problem that WN apparently neglects central themes of TMS: sympathy, the impartial spectator, and benevolence. In TMS virtue has distinctive components: "Concern for our own happiness recommends to us the virtue of prudence: concern for that of other people, the virtues of justice and beneficence" (TMS 262). These constitute perfect virtue: "The man who acts according to the rules of perfect... (shrink)

Accounting ethics failures have seized headlines and cost investors billions of dollars. Improvement of the ethical reasoning and behavior of accountants has become a key concern for the accounting profession and for higher education in accounting. Researchers have asked a number of questions, including what type of accounting ethics education intervention would be most effective for accounting students. Some researchers have proposed virtue ethics as an appropriate moral framework for accounting. This research tested whether Smithian virtue ethics training, based on (...) Adam Smith’s “The Theory of Moral Sentiments”, is effective in improving accounting student’s cognitive moral development. This research used a pre-test, treatment, post-test, quasi-experimental design utilizing the Defining Issues Test 2 instrument to measure students’ CMD. Analysis of DIT-2 gain scores did show a significant improvement in subjects’ personal interest scores and a significant improvement in an overall measure of CMD, the DIT N2 index, whereas their DIT-2 post-conventional scores did not improve significantly. This research supports the proposition that the concepts contained in Smithian virtue ethics can contribute to an effective accounting ethics education intervention. However, further research is required to determine what concepts should be included to improve accounting students’ post-conventional moral reasoning. (shrink)

In this paper I focus on one very influential argument for open borders, the freedom of movement argument, which says that if we value freedom of movement we must demand open borders. I begin the paper the paper by discussing Joseph Carens’ well known version of the argument. I then consider, and reject, David Miller’s response to that argument. Finally, I develop my own reply to Carens. Both Carens and Miller, I argue, are mistaken about the proper grounds (...) for freedom of movement. Once we see this, it is clear how we can value freedom of movement without being committed to open borders. (shrink)

In this collection, thirteen prominent philosophers and political scientists address the nature of liberalism, its origins, and its meaning and proper interpretation. Some essays examine the writings of liberalism's earliest defenders, like John Locke and Adam Smith, or the influence of classical liberalism on the American founders. Some focus on the Progressive movement and the rise of the administrative state, while others defend particular conceptions of liberalism or examine liberal theories of justice, including those of John Rawls and Robert (...) Nozick. Several essays discuss the U.S. Constitution, seeking to determine whether it is best viewed as empowering the federal government to achieve certain ends, or as strictly limiting its power to ensure the broadest freedom for individuals to pursue their own ends. Other essays address the limits of economic freedom or focus on the nature and extent of property rights and the government's power of eminent domain. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Adam Smith and the Virtues of EnlightenmentFred D. Miller Jr.Charles L. Griswold. Adam Smith and the Virtues of Enlightenment. Cambridge: Cambridge University Press, 1999. Pp. xiv + 412. Cloth, $59.95.For over a century, scholars have been vexed by the so-called "Adam Smith problem," which concerns the relationship between the two works which Smith published during his lifetime: The Theory of Moral Sentiments (TMS) in (...) 1759, and An Inquiry into the Nature and Causes of the Wealth of Nations (WN) in 1776 (citations are to the Liberty Classics reprints of the Oxford University Press editions). Many have regarded them as discordant: while TMS is apparently concerned with classical ethics, WN seems to assume that humans are basically egoistic, although they can be directed toward the public good by means of the "invisible hand." It is tempting to view Smith as a transitional author: TMS is the swan song of virtue ethics, whereas WN is a pioneering work in a new tradition of political economy.Griswold challenges this temptation in this brilliant study, arguing that Smith had a coherent and integrated philosophical viewpoint encompassing TMS, WN, and other surviving writings. Griswold views Smith as offering a virtue ethics and "throwing in his lot with the ancient moralists" (65). He argues, "We cannot grasp Smith's diagnosis of and therapy for the modern age without devoting considerable attention to his analysis of the virtues (especially the virtue of justice) as well as to the theory of the emotions, of the impartial spectator, and of sympathy" (20). Smith tried to reconcile a traditional ethics with modern skepticism and the new values associated with commercial society and religious secularism. Griswold's book illuminates a wide range of themes in Smith's moral philosophy: his view of rhetoric, method, and system underlying TMS (chapter 1); sympathy and self-interest (chapter 2); moral psychology and the theory of the impartial spectator (chapter 3); Smith's skepticism and reservations about philosophy (chapter 4); virtue theory (chapter 5); justice (chapter 6); the relationship between TMS and WN (chapter 7); and nature versus artifice in ethics (chapter 8). The epilogue critically discusses whether Smith's moral theory falls into subjectivism, and whether [End Page 439] Smith goes too far in excluding philosophers such as Socrates from ordinary moral discourse.A brief review cannot do justice to Griswold's compelling interpretation, and I shall focus on his solution to "the old problem of how the moral theory and the political economy mesh" (21). Griswold argues, "Smith sees himself as synthesizing an ancient view about the nature of virtue with a modern approach to the problem of the source of moral value. Consequently the moral psychology (especially the notions of sympathy and the impartial spectator) and the virtue theory must be understood in light of each other" (181). Further, "The virtue theory is the moral foundation of Smith's political economy, political theory, and 'natural jurisprudence.' Hence the virtue theory is closely tied to his doctrine of liberty as well as to his views about the pursuit of wealth. However 'ancient' the virtue theory may in some respects be, Smith combines it with a modern view of the social and political institutions appropriate to virtue" (ibid.). With impressive erudition Griswold argues that "taken together... TMS and WN form complementary parts of a larger whole" (265), and that Smith thinks "the virtues of a free and commercial society" may be defended on the basis of views espoused in WN: skepticism of state interference in economic and social matters, anti-utopianism, and the doctrine of the invisible hand (21). Yet WN does not place blind faith in laissez faire but advocates social justice, compulsory public education and greater taxes on the rich (254, 264, 359).Has Griswold, then, finally solved the Adam Smith Problem? There remains the problem that WN apparently neglects central themes of TMS: sympathy, the impartial spectator, and benevolence. In TMS virtue has distinctive components: "Concern for our own happiness recommends to us the virtue of prudence: concern for that of other people, the virtues of justice and beneficence" (TMS 262). These constitute perfect virtue: "The man who acts according to the rules of perfect... (shrink)

This is an excellent collection of critical essays on Michael Walzer’s Spheres of Justice. David Miller provides a comprehensive and lucid introduction to Walzer’s views on justice, and Walzer offers a brief—perhaps too brief—response to his critics. Contributors are drawn from philosophy, political science, and sociology, and include Judith Andre, Richard Arneson, Brian Barry, Joseph Carens, Jon Elster, Amy Gutmann, David Miller, Susan Moller Okin, Michael Rustin, Adam Swift, and Jeremy Waldron.

What views are the primary target of Moore’s fallacy and his open question argument? A common answer, I suspect, would be naturalistic approaches to morality. It is the naturalistic fallacy, after all. But in fact both his fallacy and his argument apply just as straightforwardly to supernatural approaches to morality as well. In this chapter, I focus specifically on how philosophers of religion have tried to grounds morality in God in ways that are clearly relevant to Moore’s project.

Moral distress has been widely reviewed across many care contexts and among a range of disciplines. Interest in this area has produced a plethora of studies, commentary and critique. An overview of the literature around moral distress reveals a commonality about factors contributing to moral distress, the attendant outcomes of this distress and a core set of interventions recommended to address these. Interventions at both personal and organizational levels have been proposed. The relevance of this overview resides in the implications (...) moral distress has on the nurse and the nursing workforce: particularly in regard to quality of care, diminished workplace satisfaction and physical health of staff and increased problems with staff retention. (shrink)

ENLIGHTENMENT AND POLITICAL FICTION: -/- THE EVERYDAY INTELLECTUAL -/- (New York/London: Routledge, 2016). -/- Abstract -/- Advanced, theoretical ideas can be found in the most unlikely books. A handful of books—sometimes surprising ones—not only entertain the reader but also contribute to new ways of seeing the world. Indeed, some theorists explicitly cite literature. Adam Smith, for example, makes repeated references to Voltaire, and Marx later claims numerous literary sources, including Don Quixote. Why, though, should an historian of ideas direct (...) sustained scholarly attention to literature? And what, exactly, beyond high entertainment, should anyone not in literary studies expect when reading great fiction? -/- To address these questions, I examine the particular textures and peculiarities of thought in five famous works of fiction, written from 1600-1850. I have found a web of text-based, interrelated ideas that are attributed to the Enlightenment, and yet that existed considerably before the early-modern period, and, in many cases, that lasted well into our own time. Ideas ascribed to later thinkers—for example, John Locke, in the late seventeenth century, on private property—can be found in much earlier works of fiction. In this case, however, Locke himself acknowledged his debt to Cervantes, but this has been forgotten, as few modern readers read both the theory and the fiction of the past. The five works of fiction examined here, from five different languages, therefore, not only reflect European Enlightenment thinking, but in some cases they helped to create it. -/- Overall I argue that access to political and economic theory by way of fiction made it possible for any person, even someone beyond traditional scholarly circles, to become part of an ongoing, vital academic debate. Enlightenment and Political Fiction: The Everyday Intellectual is designed as an homage to E. P. Thompson’s The Making of the English Working Class (1963) by telling the story of the making of the everyday intellectual. The stress here is on the abstract theory to be found in a few famous works of fiction, ideas presented in a format highly attractive to contemporary (and later) readers, yet also exhibited in a manner that showed respect for the intelligence of the average reader. Extrapolating from Thompson, I argue that it was not passive reception but active participation of readers—including those who listened to the book read out loud—that fostered Enlightenment from below. The decision to engage in this intellectual debate, grounded in ideas often first found in fiction, and much of it featuring less-than-gifted central characters, allowed everyday people—the vast majority of whom were wholly removed from both salons and universities—to participate in the questioning and eventually the decision-making of their own states. This led to greater political participation, which is often cited as one of the indicators of the shift to the modern age. -/- Looking at fiction alongside philosophy, political theory, and the history of economic thought enriches our notion of theorizing, and shifts our understanding about which texts should be addressed. Authors, in the midst of developing theories, take their source materials from ideas in their own cultures and then systematize particular concepts. In some cases, nascent political and economic ideas appear first in literature, as in Cervantes’s Don Quixote, and, in other cases, theorists deliberately used literature to propound their theories to a much wider audience, as in Voltaire’s Candide, which might be considered a novelization of moral theory. It is not that the former case—abstract ideas breaking through first in fiction—is the rule in this period, and the latter—theorists manipulating fiction for their own purposes—the exception, but rather that there is a dialectical relationship between fiction and theory in the long eighteenth century. -/- See: http://www.amazon.com/Enlightenment-Political-Fiction-Intellectual-Routledge/dp/1138954179 AND https://www.routledge.com/products/9781138954175. (shrink)

A hypothesis on the evolutionary origin of the genetic pathway of sex determination in the nematode Caenorhabditis elegans is presented here. It is suggested that the pathway arose in steps, driven by frequency‐dependent selection for the minority sex at each step, and involving the sequential acquisition of dominant negative, neomorphic genetic switches, each one reversing the action of the previous one. A central implication is that the genetic pathway evolved in reverse order from the final step in the hierarchy up (...) to the first. The possible applicability of the model to the other well‐characterized sex determination pathway, that of Drosophila melanogaster, and to sex determination in mammals, is discussed, along with some potential implications for pathway evolution in general. Finally, the specific molecular and population genetic questions that the model raises are described and some tests are proposed. (shrink)

C.H. Waddington is today remembered chiefly as a Drosophila developmental geneticist who developed the concepts of “canalization” and “the epigenetic landscape.” In his lifetime, however, he was widely perceived primarily as a critic of Neo-Darwinian evolutionary theory. His criticisms of Neo-Darwinian evolutionary theory were focused on what he saw as unrealistic, “atomistic” models of both gene selection and trait evolution. In particular, he felt that the Neo-Darwinians badly neglected the phenomenon of extensive gene interactions and that the “randomness” of mutational (...) effects, posited in the theory, was a false postulate. This last criticism dealt with the phenomenon known today as “developmental constraints.” Although population genetics itself has evolved considerably from its form at mid-20th century, much of Waddington’s critique, it is argued here, retains cogency. Yet, he did not attempt to develop a full-fledged alternative theory himself. Perhaps most surprisingly, in retrospect, is that he did not try to marry his work on gene interactions in development with his evolutionary interests, to create a theory of “genetic networks” and their evolution. Whether evolutionary genetics today will incorporate “network thinking” as a central element or whether there will be a general retreat to the more atomistic approach offered by genomics, remains an open question. (shrink)

Stanovich & West continue a history of norm-setting that began with deference to reasonable people's opinions, followed by adherence to probability theorems. They return to deference to reasonable people, with aptitude test performance substituting for reasonableness. This allows them to select independently among competing theories, but defines reasoning circularly in terms of aptitude, while aptitude is measured using reasoning.

This article presents the results of an experiment that completely measures the utility function and probability weighting function for different positive and negative monetary outcomes, using a representative sample of N = 1,935 from the general public. The results confirm earlier findings in the lab, suggesting that utility is less pronounced than what is found in classical measurements where expected utility is assumed. Utility for losses is found to be convex, consistent with diminishing sensitivity, and the obtained loss-aversion coefficient of (...) 1.6 is moderate but in agreement with contemporary evidence. The estimated probability weighting functions have an inverse-S shape and they imply pessimism in both domains. These results show that probability weighting is also an important phenomenon in the general population. Women and lower educated individuals are found to be more risk averse, in agreement with common findings. In contrast to previous studies that ascribed gender differences in risk attitudes solely to differences in the degree utility curvature, however, our results show that this finding is primarily driven by loss aversion and, for women, also by a more pessimistic psychological response toward the probability of obtaining the best possible outcome. (shrink)

Koehler's (1996t) target article raised, and various commentators discussed, two issues that seem far separated but actually have a great deal in common. These are the value of “ecologically valid” research and the effect of direct experience on base-rate usage. Koehler discussed the former as a methodological issue and the latter as a normative one, and no commentator chose to incorporate them, but directly experienced base rates are a good example of ecologically valid research. The state of the literature with (...) regard to directly experienced base rates is reviewed, and the emerging perception, that direct experience has a profound Bayesian effect on base-rate usage, is rejected. (shrink)

Several of Krueger & Funder's (K&F's) suggestions may promote more balanced social cognition research, but reconsidered null hypothesis statistical testing (NHST) is not one of them. Although NHST has primarily supported negative conclusions, this is simply because most conclusions have been negative. NHST can support positive, negative, and even balanced conclusions. Better NHST practices would benefit psychology, but would not alter the balance between positive and negative approaches.

Scripts and deception are alternative means, both imperfect, to the goal of simulating an environment that cannot be created readily. Under scripts, participants pretend they are in that environment, while deception convinces participants they are in that environment although they are not. With repeated trials, they ought to be unnecessary. But they are not, which poses challenges to behavioral sciences.

Domjan et al. continue a consistent trend in Pavlovian conditioning, that of accounting for more behaviors while sacrificing specificity of predictions. Despite the sacrifice, their model provides a valuable framework within which social behavioral research may operate. It may also allow ethologists and evolutionary psychologists to pursue questions about which feed-forward systems should produce which behaviors in social settings.

The phenomenon of ‘canalization’ ‐ the genetic capacity to buffer developmental pathways against mutational or environmental perturbations ‐ was first characterized in the late 1930s and early 1940s. Despite enormous subsequent progress in understanding the nature of the genetic material and the molecular basis of gene expression, there have been few attempts to interpret the classical work on canalization in molecular genetic terms. Some recent findings, however, bear on one form of canalization, ‘genetic canalization’, the stabilization of development against mutational (...) effects. These data indicate that co‐expressed paralogous genes can function as mutual ‘back‐up’ elements in developmental processes. Paralogues, however, are far from the only basis of canalization: other genetic sources can be readily envisaged and some of these are described here. The evolutionary questions about genetic canalization and the mechanistic questions about developmental instability that still need to be addressed are also briefly discussed. (shrink)

In their important paper “Autonomous Agents”, Floridi and Sanders use “levels of abstraction” to argue that computers are or may soon be moral agents. In this paper we use the same levels of abstraction to illuminate differences between human moral agents and computers. In their paper, Floridi and Sanders contributed definitions of autonomy, moral accountability and responsibility, but they have not explored deeply some essential questions that need to be answered by computer scientists who design artificial agents. One such question (...) is, “Can an artificial agent that changes its own programming become so autonomous that the original designer is no longer responsible for the behavior of the artificial agent?” To explore this question, we distinguish between LoA1 (the user view) and LoA2 (the designer view) by exploring the concepts of unmodifiable, modifiable and fully modifiable tables that control artificial agents. We demonstrate that an agent with an unmodifiable table, when viewed at LoA2, distinguishes an artificial agent from a human one. This distinction supports our first counter-claim to Floridi and Sanders, namely, that such an agent is not a moral agent, and the designer bears full responsibility for its behavior. We also demonstrate that even if there is an artificial agent with a fully modifiable table capable of learning* and intentionality* that meets the conditions set by Floridi and Sanders for ascribing moral agency to an artificial agent, the designer retains strong moral responsibility. (shrink)

Created at the behest of the abbess Uta, it is not only one of the most beautiful of Ottonian manuscripts but also one of the most complex. The collection of liturgical readings is preceded by four full-page frontispieces illustrating the Hand of God, Uta dedicating the codex to the Virgin and Child, a Crucifixion, and Saint Erhard celebrating Mass. Four evangelist portraits accompany the readings from each Gospel. In this groundbreaking study, Adam Cohen provides comprehensive explications of the codex’s (...) renowned illuminations as well as the first thorough investigation of its historical context. Cohen shows that the lavish miniatures, among the most elaborate pictures of the Middle Ages, use figures, ornaments, Latin tituli, and geometric schemata to fashion visual exegeses of great range and complexity. Through consideration of questions of function, patronage, and program, Cohen also demonstrates that the codex commemorates the abbess Uta’s efforts to reform conventual life and education. _The Uta Codex _will be of interest to scholars of medieval art as well as those exploring questions of women, monastic culture, and intellectual life in the Middle Ages. (shrink)

The power of sexual selection to influence the evolution of morphological traits was first proposed more than 130 years ago by Darwin. Though long a controversial idea, it has been documented in recent decades for a host of animal species. Yet few of the established sexually selected features have been explored at the level of their genetic or molecular foundations. In a recent report, Zauner et al.1 describe some of the molecular features associated with one of the best characterized of (...) sexually selected traits, the male‐specific tail “sword” seen in certain species of the fish genus Xiphophorus. Zauner et al. find that the msxC gene, a gene previously implicated in fin development from work in zebrafish, is dramatically and specifically upregulated in the development of the ventral caudal fin rays, which give rise to the sword, in males. The results provide the first molecular insight into the development of this sexually selected trait while prompting new questions about the structure of the entire genetic network that underlies this trait. To fully understand the molecular‐genetic and evolutionary history of this network, however, it will be essential to determine whether sword‐development is a basal or derived trait in Xiphophorus. BioEssays 26:116–119, 2004. © 2004 Wiley Periodicals, Inc. (shrink)

Are mechanisms for social attention influenced by culture? Evidence that social attention is triggered automatically by bottom-up gaze cues and is uninfluenced by top-down verbal instructions may suggest it operates in the same way everywhere. Yet considerations from evolutionary and cultural psychology suggest that specific aspects of one's cultural background may have consequence for the way mechanisms for social attention develop and operate. In more interdependent cultures, the scope of social attention may be broader, focusing on more individuals and relations (...) between those individuals. We administered a multi-gaze cueing task requiring participants to fixate a foreground face flanked by background faces and measured shifts in attention using eye tracking. For European Americans, gaze cueing did not depend on the direction of background gaze cues, suggesting foreground gaze alone drives automatic attention shifting; for East Asians, cueing patterns differed depending on whether the foreground cue matched or mismatched background cues, suggesting foreground and background gaze information were integrated. These results demonstrate that cultural background influences the social attention system by shifting it into a narrow or broad mode of operation and, importantly, provides evidence challenging the assumption that mechanisms underlying automatic social attention are necessarily rigid and impenetrable to culture. (shrink)