We consider a Bertrand duopoly with homogeneous goods and we allow for asymmetric marginal costs. We derive the Myopic Stable Set in pure strategies as introduced by Demuynck et al.. In contrast to the set of Nash equilibria, the unique Myopic Stable Set can be easily characterized in closed form and it provides an intuitive set-valued prediction.

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Transcendental Phenomenology as Human Possibility: Husserl and Fink on the Phenomenologizing Subject by Denis DŽANIĆD. J. HobbsDŽANIĆ, Denis. Transcendental Phenomenology as Human Possibility: Husserl and Fink on the Phenomenologizing Subject. Cham: Springer, 2023. x + 236 pp. Cloth, $119.99Denis Džanić’s Transcendental Phenomenology as Human Possibility, despite its superficially historical focus on a specific period of collaboration between Edmund Husserl and his somewhat wayward protégé Eugen Fink, addresses key (...) systematic issues in transcendental phenomenology, namely, how the act of phenomenologizing should be understood in connection with the specific human beings who aim to become phenomenologists, and what the answer to this question tells us about both the genuine subject of phenomenology and the motivation for phenomenologizing. These questions are important for our understanding of not only the historical development of phenomenology but also the practice and goals of phenomenology—specifically, for a conception of phenomenologizing as a project in which we, as particular, historical, empirical figures, might want to engage.Much of the book focuses on laying the groundwork for understanding these complicated issues both historically and systematically. Džanić does an admirable job of tracing the rapidly evolving interactions between Husserl and Fink, both as intellectual collaborators on this philosophical project and as a pair of very human figures who ultimately found themselves pursuing quite different solutions to the problems of the subject and origin of phenomenology. He focuses particularly on the Sixth Cartesian Meditation, Fink’s attempt to extend Husserl’s famous text to include a phenomenology of the act of phenomenologizing itself (including Husserl’s marginal comments on the text), although he draws on a number of other significant texts and manuscripts (mostly Husserl’s, albeit with an extended aside on Heidegger) wherever they are helpful for explicating the complex evolution of Husserl’s thought on the subject. Admittedly, the book thus takes on a challenging task—both because of the difficult nature of this topic and because of the obscurity of the technical terms required to discuss it. However, despite the necessarily enigmatic character of the relevant language, Džanić’s attempts to explore the main outlines of this issue are worthwhile, particularly due to his ability to resist the temptation to view Husserl’s thought here as monolithic.In the early chapters, Džanić explicates in detail the rather complicated solution that Fink proposed to this difficulty, namely, the abandonment (to some extent) of the ultimately human origin of phenomenology in favor of a fundamentally nonhuman (and eventually meontic) conception of the transcendental ego, which generated a great deal of elaborate and (at least in the Sixth Meditation) inadequately supported speculation. For Fink, both the motivation to phenomenologize and the act of phenomenologizing itself ultimately stem from a source that is fundamentally prior to—in a(n onto)logical rather than temporal sense—any empirical ego or empirical act of phenomenologizing, a source that merely “enworlds” itself (in various complicated senses that Džanić does [End Page 145] an admirable job of clarifying) in the apparently anthropologistic, everyday world of individual phenomenologists. Džanić calls this interpretation of phenomenology Fink’s “epistemological anti-humanism,” and it serves as the basis for one potential (radically anti-Heideggerian but nevertheless somewhat disappointing) solution to the question of why we should phenomenologize at all. As Džanić notes, this solution was at least briefly taken up by Fink’s mentor Husserl himself, although the degree to which Husserl actually endorsed this path beyond the level of a fleeting flirtation remains questionable. Ultimately, as Džanić rightly highlights and as becomes abundantly clear in Husserl’s (often rather scathing) notes on Fink’s Sixth Cartesian Meditation, he abandoned this interpretation.Accordingly, in the later chapters of the book, Džanić traces Husserl’s ultimate development of a quite different solution to the problems of the origin and motivation of phenomenology—a solution that, unlike his brief foray into Finkian grandeur, views the act of phenomenologizing as essentially rooted in human possibility (that is, as part of the famous lifeworld that features so prominently in Husserl’s work, especially in the Crisis and other late texts). After his collaboration with and... (shrink)

Evolutionary Biology has two principal explananda, fit and diversity (Lewontin 1978). Natural selection theory stakes its claim to being the central unifying concept in biology on the grounds that it demonstrates both phenomena to be the consequence of a single process. By now the standard story hardly needs reiterating: Natural selection is a force that operates over a population, preserving the better fit, culling the less fit, and along the way promoting novel solutions to adaptive problems. Amundson’s historical survey of (...) the concept of adaptation captures the idea succinctly: The phenomenon of adaptation is at the core of modern evolutionary biology. Natural selection, the mechanism universally regarded as the primary causal influence on phenotypic evolutionary change, is first and foremost an explanation of adaptation. (1996: 11) At the same time, it appears that the capacity of natural selection to cause adaptations cannot account for every feature of the nature and distribution of biological form. Reason to believe this devolves from the simple fact that the bearers of biological form are organisms and a salient fact about organisms is that each faces the tribunal of the environment as a corporate entity, not as a loose aggregate of independent traits. One consequence of this fact is that at each stage of its development from egg to adult an organism must be an integrated, functioning whole. Another is that for any form to arise in an organism at a time, it must develop from the materials and processes at the organism’s disposal. The requirement of integration and the processes of development that produce it leave their distinctive marks on form. It seems reasonable, then, to suppose that one might appeal to the processes of development and the principles by which they operate in explaining the nature and distribution of biological form. (See here Gould 1977; Rose and Lauder 1996). (shrink)

Of all of the various forms of political dissent, the most dramatic as a form of expression is that which places lived bodies in tension with the prevailing social order. Bodies so presented—in marches, strikes, sit-ins, demonstrations and other mass assemblies—are just the opposite of Foucault’s docile bodies. They are a collective will concretized, an intersubjective mass animated by a common purpose that fills a public space and obstinately makes their shared demand. The presence of such dissenting bodies assembled in (...) various public spaces have at times been essential in dramatizing grievances and re-constituting the meaning of a political landscape. Though such dissenting bodies have often been met with the full force of the state, the political efficacy of such bodies has been seriously undermined in recent years due to more subtle strategies to suppress such dissent, and counterstrategies meant to circumscribe these efforts at suppression. The goal of this essay is to explore these developments through phenomenological analysis. Preliminary considerations of (1) different forms of political potency and (2) the lived body and its movement through space, will be followed by (3) an investigation of what it means to be a dissenting body witnessed within a public place, and (4) what happens when dissenting bodies are consigned to circumscribed spaces or retreat to the “virtual.” This analysis will show how these developments have rendered dissenting bodies far less politically effective than they have been in the past, which dangerously weakens the democratic traditions of free speech and open dissent. This, in turn, supports a call (5) for a re-assertion of the embodied subject into the practice of political dissent. (shrink)

This is a study of a crucial and controversial topic in metaphysics and the philosophy of science: the status of the laws of nature. D. M. Armstrong works out clearly and in comprehensive detail a largely original view that laws are relations between properties or universals. The theory is continuous with the views on universals and more generally with the scientific realism that Professor Armstrong has advanced in earlier publications. He begins here by mounting an attack on the orthodox and (...) sceptical view deriving from Hume that laws assert no more than a regularity of coincidence between instances of properties. In doing so he presents what may become the definitive statement of the case against this position. Professor Armstrong then goes on to establish his own theory in a systematic manner defending it against the most likely objections, and extending both it and the related theory of universals to cover functional and statistical laws. This treatment of the subject is refreshingly concise and vivid: it will both stimulate vigorous professional debate and make an excellent student text. (shrink)

Screen-based virtual worlds have been described as fundamentally disembodying. Contrary to this, the aim of this article is to provide a phenomenological analysis of bodily presence in one case of screen-based virtuality. By integrating phenomenology with qualitative research methodologies, I explore esports practitioners’ experiences of bodily presence in League of Legends (LoL). Here, descriptions from real-life esports practitioners are analyzed within the phenomenological framework of ‘incorporation’. My analysis shows that the practitioners’ experience and engage with their virtual world not just (...) by incorporating their physical gaming equipment, but also through incorporation of virtual abilities and tools specific to the game world. Having shown that the LoL practitioner’s body spans both physical and virtual space without leaving the body behind, I situate these results within the discussion of virtual presence in video games. I claim that the practitioners’ sense of presence can be accounted for by situating the integrated physical and virtual tools and abilities within the phenomenological framework of the ‘nullpoint’, understood as a bodily field of activity shaped by our incorporated skills and tools. (shrink)

Mathematics as a Science of Patterns is the definitive exposition of a system of ideas about the nature of mathematics which Michael Resnik has been elaborating for a number of years. In calling mathematics a science he implies that it has a factual subject-matter and that mathematical knowledge is on a par with other scientific knowledge; in calling it a science of patterns he expresses his commitment to a structuralist philosophy of mathematics. He links this to a defence of realism (...) about the metaphysics of mathematics--the view that mathematics is about things that really exist. Resnik's distinctive philosophy of mathematics is here presented in an accessible and systematic form: it will be of value not only to specialists in this area, but to philosophers, mathematicians, and logicians interested in the relationship between these three disciplines, or in truth, realism, and epistemology. (shrink)

Revisiting African philosophy’s classic questions, D. A. Masolo advances understandings of what it means to be human—whether of African or other origin. Masolo reframes indigenous knowledge as diversity: How are we to understand the place and structure of consciousness? How does the everyday color the world we know? Where are the boundaries between self and other, universal and particular, and individual and community? From here, he takes a dramatic turn toward Africa’s current political situation and considers why individual rights and (...) freedoms have not been recognized, respected, demanded, or enforced. Masolo offers solutions for containing socially destructive conduct and antisocial tendencies by engaging community. His unique thinking about community and the role of the individual extends African philosophy in new, global directions. (shrink)

We give here alternative definitions for the notions that S. Shelah has introduced in recent papers: the dimensional order property and the depth of a theory. We will also give a proof that the depth of a countable theory, when defined, is an ordinal recursive in T.

... the topic of 'meaning' is the one topic discussed in philosophy in which there is literally nothing but 'theory' - literally nothing that can be labelled or even ridiculed as the 'common sense view'. Putnam, 'The Meaning of Meaning' This book explores some truths behind the truism that experimentation is a hallmark of scientific activity. Scientists' descriptions of nature result from two sorts of encounter: they interact with each other and with nature. Philosophy of science has, by and large, (...) failed to give an account of either sort of interaction. Philosophers typically imagine that scientists observe, theorize and experiment in order to produce general knowledge of natural laws, knowledge which can be applied to generate new theories and technologies. This view bifurcates the scientist's world into an empirical world of pre-articulate experience and know how and another world of talk, thought and argument. Most received philosophies of science focus so exclusively on the literary world of representations that they cannot begin to address the philosophical problems arising from the interaction of these worlds: empirical access as a source of knowledge, meaning and reference, and of course, realism. This has placed the epistemological burden entirely on the predictive role of experiment because, it is argued, testing predictions is all that could show that scientists' theorizing is constrained by nature. Here a purely literary approach contributes to its own demise. The epistemological significance of experiment turns out to be a theoretical matter: cruciality depends on argument, not experiment. (shrink)

Este artículo fue publicado originalmente como Jean Héring. De Max Scheler à Hans Reiner. Remarques sur la théorie des valeurs morales dans le mouvement phénoménologique. Revue d'histoire et de philosophie religieuses, 40, 152-164. Agradecemos a Matthieu Arnold, directeur Revue d'histoire et de philosophie religieuses, por la autorización para la publicación de esta traducción. La presente traducción toma como fuente original francesa citada en el párrafo anterior. Las notas del traductor se introducen con un *. Las notas del autor —Jean Héring— (...) siguen el orden de numeración del texto original en numeración arábica. Un agradecimiento especial a Paloma Vicente por las correcciones y sugerencias de traducción. (shrink)

Our Book Review Editor, James Keller, invited William Hasker to write a review of the Book by D. Z. Phillips, "The Problem of Evil and the Problem of God" and then in consultation with the Editor-in-Chief invited Phillips to respond. Aware of both their respect for each other and their philosophical differences we planned that Hasker's review and Phillips' response would appear in the same issue of the "International Journal for Philosophy of Religion." Unfortunately that was not to be. Dewi, (...) as he was known to his many friends throughout the world, collapsed at his desk on 25 July, 2006 in the library of his beloved University of Wales, Swansea. Although we were not able to have the review and response appear in the same issue as we had all planned, we are now printing his response to Hasker's review, "D. Z. Phillips's Problems with Evil and with God," which appeared in IJPR, Vol. 61,3. Dewi had completed the review and thanks to the efforts of Helen Baldwin who prepared the manuscript and Dewi's wife, Monica, and family we are able to print it here. Since Dewi was responding to an earlier version of Hasker's review, a few minor editorial changes have been made. Dewi's death is a great loss to the philosophical community and a deep personal loss to his family and friends, but I am confident that he would be pleassed to have this response appear. He might even have a story to tell, a comment that those who knew him well will fully understand. Eugene Thomas Long. (shrink)

Christopher Miles Coope offers a letter, drafted by Helen Taylor but certified by Mill, in which Mill asserts the duty to vote, as evidence that he could not have regarded harmfulness to others as a necessary condition of moral wrongness. But it is clear that Mill regarded the duty to vote as one of imperfect obligation, and the wrongness of not fulfilling it as a matter roughly of not doing enough, in this case not doing one's fair share. He has (...) room for the common-sense harmlessness of staying at home. At the same time he grounds political duties in the harmfulness of neglecting the power of legislation and in the possibility, consistently maintained, that one can harm by inaction. Mill's view, central to his relation between morality and liberty, remains at work here, while also suggesting reflections on the peculiarity of his conception of harm. (shrink)

In this paper I respond to Robert Taylor's argument that a Rawlsian framework does not support strong affirmative action programs. The paper makes three main arguments. The first disputes Taylor's claim that strong AA would not be needed in ideal conditions. Private racial discrimination, I suggest, might still exist in such conditions, so strong AA might be needed there. The second challenges Taylor's claims that pure procedural justice constrains Rawlsian nonideal theory. I argue that this rests on a fetishizing of (...) pure procedural justice that is absent from Rawls's work. I also show that a revised formulation of Taylor's concern here also fails. My third argument makes a positive Rawlsian case for strong AA in nonideal conditions that builds on a Taylor concession. Taylor suggests that the goal of nonideal theory is to create a world in which ideal theory can be applied. My argument begins by showing that another permissible goal of Rawlsian nonideal theory is to ameliorate injustice. I then argue that Rawls's contractualist framework supports the strongest forms of AA when category 3 interventions are blocked. (shrink)

Welcome to the Post-Truth era-- a time in which the art of the lie is shaking the very foundations of democracy and the world as we know it. The Brexit vote; Donald Trump's victory; the rejection of climate change science; the vilification of immigrants; all have been based on the power to evoke feelings and not facts. So what does it all mean and how can we champion truth in in a time of lies and 'alternative facts'? In this eye-opening (...) and timely book, Post-Truth is distinguished from a long tradition of political lies, exaggeration and spin. What is new is not the mendacity of politicians but the public's response to it and the ability of new technologies and social media to manipulate, polarise and entrench opinion. Where trust has evaporated, conspiracy theories thrive, the authority of the media wilt and emotions matter more than facts. Now, one of the UK's most respected political journalists, Matthew d'Ancona investigates how we got here, why quiet resignation is not an option and how we can and must fight back. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Movements of the Mind. A Theory of Attention, Intention and Action by Wayne WuDiego D’AngeloWU, Wayne. Movements of the Mind. A Theory of Attention, Intention and Action. Oxford: Oxford University Press, 2023. 257 pp. Cloth, $80.00Wayne Wu presented a theory of attention as selection-for-action in 2014. According to this theory, given a behavioral space in which the agent has multiple inputs and outputs to choose from, attention involves (...) the selection of a particular course of action, that is, of certain outputs based on certain inputs. In the present work Wu puts to use the selection-for-action theory to shed light on the broader topic of the “movements of the mind”: intentionality and action. Action and movement are mostly not intended as bodily movement: By focusing on mental actions Wu aims to simplify philosophical explanations. His overall theoretical approach remains consistent with his work on attention, which involves a quest to develop rigorous philosophical concepts while incorporating insights from the empirical sciences. Interestingly, biology takes precedence over cognitive sciences and psychology for him; he says, “I aspire to a biology of agency” in which philosophical analysis must respond to “empirical friction.” In this framework, this book puts forth four main claims. The first concerns the general structure of action—action arises from solving a selection problem. Second, intentional actions can be differentiated from unintentional actions using the concepts of automaticity and control. Third, Wu argues that attention is a necessary aspect of every theory of action. Fourth, he claims that intention is practical memory for action. These four are woven throughout the different chapters of his book.The first part analyzes the structure of action along three axes: how the agent “takes things to be” as the basis for selection, the agent’s response to those things, and the biases that explain the link between perceptions and responses. In the second part, Wu presents a theory of intention as practical memory. The theory is surprising, as Wu himself acknowledges when he says, “The approach to intention will, I think, jar many readers.” And indeed, it does, but Wu provides strong arguments, and future work will determine if the theory is feasible. The third part of the book explores the implications of his theory of action for specific forms and aspects of action; the first chapter in this section deals with automaticity and biases, [End Page 734] the second deals with deductive reasoning, and the third deals with introspection.According to Wu’s theory, action involves a complex combination of elements. The agent is faced with many inputs and potential outputs within a behavioral space. She takes inputs in a certain way: The way she sees things is influenced by myriad aspects, such as intentions and biases of various forms. Action and intending to act are solutions to the problem of selecting appropriate inputs and outputs. Wu thematizes the role of attention in this process of selection. Attention comes in three different forms. It can be an action itself (“attending,” for example, in searching for something); it can mean “vigilance” as readiness to act; and most importantly, attention is “mental guidance.” Every action is guided by attention insofar as a selection problem must be solved: Attention is guiding when perceptual input “plays a functional role of guiding.” Attention also shapes the agent’s actions through remembering, and remembering in turn is nothing else then attending to remembered content. This attended content provides the agent with biases and reasons to select a particular course of action. Therefore, intending to act is nothing else than practical memory, that is, memory put to work in the choice of actions.One particular type of action that is crucially important for philosophical research is introspection. According to Wu, introspection, like every kind of mental action, is not entirely reliable—as some theories would have it—or entirely unreliable but, instead, depends on context. Like any other action, introspection follows the same guiding principle, attention, specifically, perceptual attention. Therefore, introspection is a particular type of perceptual experience where attention is focused on one’s own mental states. In this way, Wu establishes criteria for veridical introspective reports, such... (shrink)

Abstract:Contemporary common sense holds that authenticity is an ethical ideal: that there is something bad about inauthenticity, and something good about authenticity. Here we criticize the view that authenticity is bad because it detracts from the wellbeing of the inauthentic person, and propose an alternative moral account of the badness of inauthenticity, based on the idea that inauthentic behaviour is potentially misleading.

How should the “physical” in “physicalism” be understood? I here set out systematic criteria of adequacy, propose an account, and show how the account meets those criteria. The criteria of adequacy focus on the idea of rational management: to vindicate philosophical practice, the account must make it plausible that we can assess various questions about physicalism. The account on offer is dubbed the “Ideal Naturalist Physics” account, according to which the physical is that which appears in an ideal theory that (...) both meets the explanatory goals of physics and is naturalist in a sense to be explained. The combination of these two provides a satisfying account of the physical that meets the criteria of adequacy and can be used to predict puzzle cases as well. (shrink)

Philosophers often call emotions appropriate or inappropriate. What is meant by such talk? In one sense, explicated in this paper, to call an emotion appropriate is to say that the emotion is fitting: it accurately presents its object as having certain evaluative features. For instance, envy might be thought appropriate when one’s rival has something good which one lacks. But someone might grant that a circumstance has these features, yet deny that envy is appropriate, on the grounds that it is (...) wrong to be envious. These two senses of ‘appropriate’ have much less in common than philosophers have supposed. Indeed, the distinction between propriety and correctness is crucial to understanding the distinctive role of the emotions in ethics. We argue here that an emotion can be fitting despite being wrong to feel, and that various philosophical arguments are guilty of a systematic error which we term the moralistic fallacy. (shrink)

According to a variety of recent ‘enactivist’ proposals, the material basis of conscious experience might extend beyond the boundaries of the brain and nervous system and into the environment. Clark (2009) surveys several such arguments and finds them wanting. Here I respond on behalf of the enactivist. Clarifying the commitments of enactivism at the personal and subpersonal levels and considering how those levels relate lets us see where Clark’s analysis of enactivism goes wrong. Clark understands the enactivists as attempting to (...) provide hypotheses about the subpersonal mechanisms underlying experience according to which those mechanisms contingently include portions of the environment. But understanding enactivism instead as involving a relational conception of experience at the personal level, with apparent implications for the location of the subpersonal mechanisms of experience, allows us to make better sense of the enactivist arguments, and make the case for conscious externalism. (shrink)

Philosophers often call emotions appropriate or inappropriate. What is meant by such talk? In one sense, explicated in this paper, to call an emotion appropriate is to say that the emotion is fitting: it accurately presents its object as having certain evaluative features. For instance, envy might be thought appropriate when one's rival has something good which one lacks. But someone might grant that a circumstance has these features, yet deny that envy is appropriate, on the grounds that it is (...) wrong to be envious. These two senses of `appropriate' have much less in common than philosophers have supposed. Indeed, the distinction between propriety and correctness is crucial to understanding the distinctive role of the emotions in ethics. We argue here that an emotion can be fitting despite being wrong to feel, and that various philosophical arguments are guilty of a systematic error which we term the moralistic fallacy. (shrink)

In 1885, during initial discussions of J. C. Maxwell's celebrated thermodynamic demon, Whiting (1) observed that the demon-like velocity selection of molecules can occur in a gravitationally bound gas. Recently, a gravitational Maxwell demon has been proposed which makes use of this observation [D. P. Sheehan, J. Glick, and J. D. Means, Found. Phys. 30, 1227 (2000)]. Here we report on numerical simulations that detail its microscopic phase space structure. Results verify the previously hypothesized mechanism of its paradoxical behavior. This (...) system appears to be the only example of a fully classical mechanical Maxwell demon that has not been resolved in favor of the second law of thermodynamics. (shrink)

This paper will argue that there is no such thing as introspective access to judgments and decisions. I t won't challenge the existence of introspective access to perceptual and imagistic states, nor to emotional feelings and bodily sensations. On the contrary, the model presented in Section 2 presumes such access. Hence introspection is here divided into two categories: introspection of propositional attitude events, on the one hand, and introspection of broadly perceptual events, on the other. I shall assume that the (...) latter exists while arguing that the fonner doesn't . Section I makes some preliminary points and distinctions, and outlines the scope of the argument. Section 2 presents and motivates the general model of introspection that predicts a divided result. Section 3 provides independent evidence for the conclusion that judgments and decisions aren't introspectable. Section 4 then replies to a number of objections to the argument, the most important of which is made from the perspective of so-called "dual systems theories" of belief formation and decision making, The upshot is a limited form of eliminativism about introspection, in respect of at least two core categories of propositional attitude. (shrink)

From the first months of life, human infants produce “protophones,” speech-like, non-cry sounds, presumed absent, or only minimally present in other apes. But there have been no direct quantitative comparisons to support this presumption. In addition, by 2 months, human infants show sustained face-to-face interaction using protophones, a pattern thought also absent or very limited in other apes, but again, without quantitative comparison. Such comparison should provide evidence relevant to determining foundations of language, since substantially flexible vocalization, the inclination to (...) explore vocalization, and the ability to interact socially by means of vocalization are foundations for language. Here we quantitatively compare data on vocalization rates in three captive bonobo (Pan paniscus) mother–infant pairs with various sources of data from our laboratories on human infant vocalization. Both humans and bonobos produced distress sounds (cries/screams) and laughter. The bonobo infants also produced sounds that were neither screams nor laughs and that showed acoustic similarities to the human protophones. These protophone-like sounds confirm that bonobo infants share with humans the capacity to produce vocalizations that appear foundational for language. Still, there were dramatic differences between the species in both quantity and function of the protophone and protophone-like sounds. The bonobo protophone-like sounds were far less frequent than the human protophones, and the human protophones were far less likely to be interpreted as complaints and more likely as vocal play. Moreover, we found extensive vocal interaction between human infants and mothers, but no vocal interaction in the bonobo mother–infant pairs—while bonobo mothers were physically responsive to their infants, we observed no case of a bonobo mother vocalization directed to her infant. Our cross-species comparison focuses on low- and moderate-arousal circumstances because we reason the roots of language entail vocalization not triggered by excitement, for example, during fighting or intense play. Language appears to be founded in flexible vocalization, used to regulate comfortable social interaction, to share variable affective states at various levels of arousal, and to explore vocalization itself. (shrink)

Psychopaths routinely disregard social norms by engaging in selfish, antisocial, often violent behavior. Commonly characterized as mentally disordered, recent evidence suggests that psychopaths are executing a well-functioning, if unscrupulous strategy that historically increased reproductive success at the expense of others. Natural selection ought to have favored strategies that spared close kin from harm, however, because actions affecting the fitness of genetic relatives contribute to an individual’s inclusive fitness. Conversely, there is evidence that mental disorders can disrupt psychological mechanisms designed to (...) protect relatives. Thus, mental disorder and adaptation accounts of psychopathy generate opposing hypotheses: psychopathy should be associated with an increase in the victimization of kin in the former account but not in the latter. Contrary to the mental disorder hypothesis, we show here in a sample of 289 violent offenders that variation in psychopathy predicts a decrease in the genetic relatedness of victims to offenders; that is, psychopathy predicts an increased likelihood of harming non-relatives. Because nepotistic inhibition in violence may be caused by dispersal or kin discrimination, we examined the effects of psychopathy on (1) the dispersal of offenders and their kin and (2) sexual assault frequency (as a window on kin discrimination). Although psychopathy was negatively associated with coresidence with kin and positively associated with the commission of sexual assault, it remained negatively associated with the genetic relatedness of victims to offenders after removing cases of offenders who had coresided with kin and cases of sexual assault from the analyses. These results stand in contrast to models positing psychopathy as a pathology, and provide support for the hypothesis that psychopathy reflects an evolutionary strategy largely favoring the exploitation of non-relatives. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:President’s Council on BioethicsEdmund D. Pellegrino (bio) and F. Daniel Davis (bio)Approximately two weeks before what was to have been its final meeting, the White House dissolved the President’s Council on Bioethics by terminating the appointments of its 18 members. The letters of dismissal, dated 10 June 2009, informed the members that their service on the Council would end with the close of business the next day.The Council’s term (...) was set to expire on 30 September 2009. After President Obama’s election in November and during the transition, we were advised to proceed on the assumption that the Council would be permitted to cease on that date. Reasons for the abrupt move to disband the Council are unknown. We have accepted the fact that we Council members served at the pleasure of the President and that he simply exercised his rightful prerogative. No explanation is therefore required.Some observers have speculated that the action was retaliatory. They related to the fact that several members of the Council disagreed with the President’s stem cell policy in a signed statement published in the Hastings Center’s Bioethics Forum. Others have speculated that the move was pre-emptive. At its final meeting, scheduled for 25–26 June, the Council was set to sign-off on two of its final publications. One was a comprehensive report on the ethics of organ transplantation, and the other a white paper entitled Health Care and the Common Good. The aim was immediately to release the latter as a contribution to the intensifying debate about health care reform. Health Care and the Common Good could well have aided rather than impeded the President’s drive to better control health care costs and achieve universal coverage. The Council report attempted to ground both goals in the ethical framework of, as the title indicates, the common good of all Americans.In his letter terminating the members’ appointments, Assistant to the President for Presidential Personnel Don Gips said that the President “recognizes the values of having a commission of experts in bioethical issues to provide objective and non-ideological bioethics advice to his administration.” Gips went on to say that the President is “currently rethinking the purposes and goals of such a bioethics commission, and is carefully considering a revitalized mission and mandate.” And, [End Page 309] responding to media enquiries, White House press officer Reid Cherlin explained that the President’s Council was terminated because it was a “philosophically leaning advisory group” and, according to a New York Times account by Nicholas Wade, “because it favored discussion over developing a shared consensus.” As for the ultimate outcome of the President’s “rethinking,” Cherlin indicated that President Obama will appoint a new commission with the mandate of offering “practical policy options” in bioethics.In the light of our experiences with the Council, we leave it with hopes that certain questions of national importance will be addressed. In light of the nature of federal advisory commissions, what is or are the proper roles of a national bioethics commission? If the aim is to provide advice and counsel to the President or, perhaps to the U. S. Congress, is that advice best rendered as a group consensus or as an in-depth exploration of the inevitably conflicting ethical perspectives on a given issue? How should such a commission be constituted—with what sorts of individuals? And what is the nature of the expertise that they individually and collectively bring to the commission’s functions? If the commission is to promote public debate and discussion, how exactly should it go about that task? And how is the efficacy of a commission to be assessed? Such questions inevitably lead us deep into contested territory, as the experience of this Council has shown: into the intersections of politics, religion, and science and into the relations between practice and theory—between policy and what some seem to deride as “philosophy.” Indeed, policy without an underlying philosophy is an edifice without a foundation; philosophy without policy is a foundation without an edifice.At the last meeting of the Council in March 2009, we launched a discussion of these questions with the... (shrink)

The world is disenchanted. Rationalization, intellectualization, and scientism rule the day. We used to see the world as a magical place, but now it's just a material space. How did we get here? The shift comes in part from the rise of a certain kind of secularism, one that reduces human experiences to whatever is explainable through observation. Love? It's just a biological drive. Joy, a rush of adrenaline. Beauty, an influx of dopamine. If you can't test it, it isn't (...) true; or so the thinking goes. The Romantic Life draws upon eighteenth- and nineteenth-century Romanticism to provide five strategies to re-enchant the world, five ways to imbue the world with meaning, truth, and beauty. According to the Romantics, far from being useless, encounters with impractical things like the imagination, nature, symbolism, sincerity, and the sublime give our lives a richness and depth that cannot be attained on a purely material account of the world. By learning from their example, we can come to see into the life of things, as William Wordsworth called it. We can be re-enchanted" -- taken from back cover. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:...

In this contribution we explore revisionists and anti-revisionists conceptions of the historical imagination. The focus will be on how these conceptions of the historical imagination determine how one ought to answer the question of whether or not it is in principle possible to know the past in its own terms rather than from the perspective of the present. The contrast that we are seeking to draw is that between a conception of the historical imagination which is revisionist in the sense (...) that it is committed to the claim that knowledge of the past is in principle impossible, and one which is anti-revisionist in the sense that it regards knowledge of the past in its own terms to be in principle possible. Revisionism, as we understand it here, is not the contingent claim that in some cases (where, for example, new evidence which was previously unavailable comes to light) the historical understanding of the past may be revised; rather, it represents an a priori claim about the impossibility of knowing the past in its own terms in all cases, and not just in some. Likewise, anti-revisionism, as we understand it here, is the view that historical knowledge is in principle possible; it is not the claim that it is always achieved as a matter of fact. The debate between revisionist and anti-revisionist conceptions of the historical imagination is therefore a second-order debate about the nature of historical knowing, about whether it is possible, and if so, about what its conditions of possibility are. It is not a first order debate about whether or not such knowledge has been achieved in any given case. (shrink)

This paper argues that the distinctiveness of the Hering primary hues—red, green, blue, and yellow—is already evident at the retina. Basic features of spectral sensitivity provide a foundation for the development of unique hue perceptions and the hue categories of which they are focal examples. Of particular importance are locations in color space at which points of minimal and maximal spectral sensitivity and extreme ratios of chromatic to achromatic response occur. This account builds on Jameson and D’Andrade’s (1997) insight (...) about the relationship between the Hering primaries and chromatic/achromatic ratios, Romney and Chiao’s (2009) color appearance model, and Thornton’s (1971, 1999) research on artificial lighting. (shrink)

Multidimensional adjectives are ubiquitous in natural language. An adjective F is multidimensional just in case whether F applies to an object or pair of objects depends on how those objects stand with respect to multiple underlying dimensions of F-ness. Developing a semantics for multidimensional adjectives requires us to address the problem of dimensional aggregation: how do the application conditions of an adjective F in its positive and comparative forms depend on its underlying dimensions? Here we develop a semantics for multidimensional (...) adjectives that incorporates aggregation functions. We then explore an analogy between dimensional aggregation and preference aggregation, bringing results from social choice theory to bear on the number and kind of aggregation functions that are admissible in a context. These results suggest that, for any given adjective, there will often be multiple aggregation functions admissible, meaning that multidimensional comparatives are often vague. (shrink)

Here we suggest a formal using of N.A. Vasil’ev’s logical ideas in categorical logic: the idea of “accidental” assertion is formalized with topoi and the idea of the notion of nonclassical negation, that is not based on incompatibility, is formalized in special cases of monoidal categories. For these cases, the variant of the law of “excluded n-th” suggested by Vasil’ev instead of the tertium non datur is obtained in some special cases of these categories. The paraconsistent law suggested by Vasil’ev (...) is also demonstrated with linear and tensor logics but in a form weaker than he supposed. As we have, in fact, many truth-values in linear logic and topos logic, the admissibility of the traditional notion of inference in the categorical interpretation of linear and intuitionistic proof theory is discussed. (shrink)

Here is an important new theory of human action, a theory that assumes actions are founded on choices made by agents who face an open future.

Quality-space theory (QST) explains the nature of the mental qualities distinctive of perceptual states by appeal to their role in perceiving. QST is typically described in terms of the mental qualities that pertain to color. Here we apply QST to the olfactory modalities. Olfaction is in various respects more complex than vision, and so provides a useful test case for QST. To determine whether QST can deal with the challenges olfaction presents, we show how a quality space (QS) could be (...) constructed relying on olfactory perceptible properties and the olfactory mental qualities then defined by appeal to that QS of olfactory perceptible properties. We also consider how to delimit the olfactory QS from other modalities. We further apply QST to the role that experience plays in refining our olfactory discriminative abilities and the occurrence of olfactory mental qualities in non-conscious olfactory states. QST is shown to be fully applicable to and useful for understanding the complex domain of olfaction. (shrink)

Among the great ironies of quantum mechanics is not only that its conceptual foundations seem strange even to the physicists who use it, but that philosophers have largely ignored it. Here, Bernard d'Espagnat argues that quantum physics--by casting doubts on once hallowed concepts such as space, material objects, and causality-demands serious reconsideration of most of traditional philosophy. On Physics and Philosophy is an accessible, mathematics-free reflection on the philosophical meaning of the quantum revolution, by one of the world's leading authorities (...) on the subject. D'Espagnat presents an objective account of the main guiding principles of contemporary physics-in particular, quantum mechanics-followed by a look at just what consequences these should imply for philosophical thinking. The author begins by describing recent discoveries in quantum physics such as nonseparability, and explicating the significance of contemporary developments such as decoherence. Then he proceeds to set various philosophical theories of knowledge--such as materialism, realism, Kantism, and neo-Kantism--against the conceptual problems quantum theory raises. His overall conclusion is that while the physical implications of quantum theory suggest that scientific knowledge will never truly describe mind-independent reality, the notion of such an ultimate reality--one we can never access directly or rationally and which he calls "veiled reality"--remains conceptually necessary nonetheless. (shrink)

Stone-walling dialogues are exercises in structured non-cooperation. It is true that dialogue participants need to cooperate with one another and in ways sufficient to make possible the very dialogue they are now having. Beyond that there is room for non-cooperation on a scale that gives great offence to what we call the Goody Two-Shoes Model of argument. In this paper, we argue that non-cooperation dialogues have perfectly legitimate objectives and that in relation to those objectives they need not be considered (...) at all subpar to conversations that brim with sunny amity.Two categories of stone-walling non-cooperation dialogues are here examined. They are called MindClosed and NoEngage. They are exemplified by the following cases:1. Hostile Police Interrogation2. Judicial Cross-Examination3. Department Store Complaints Management4. Lakatosian Science5. Gödel's First Incompleteness Proof. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:64. ON HUME'S IS-OUGHT THESIS The famous thesis of Hume about "is" and "ought" I take to be, as I believe it has generally been taken to be: (1) For any factual statement e and any ethical statement h, h is not deducible from e. My object in these brief notes is neither to defend nor to attack (1), but just to point out certain mistakes which have been (...) made, or are apt to be made, about (1), or about what Hume's thesis is. A. Max Black has taken Hume's thesis to be that "only statements of fact can follow- from statements of facti* ¡ a thesis, Black thinks, which Popper and "many other philos c be ; osophers" believe. That is. Black took Hume's thesis to (2)For any factual e and any non-factual h, h is not deducible. from e. It is certain, however, that Popper does not believe (2), and I hope it is untrue that many other philosophers believe it. For (2) is obviously false, and on the contrary, every factual statement has at least one nonfactual consequence; since from any factual statement 'f, the statement *f or not-f, which is not factual, is deducible. But this leaves Hume's thesis (1) untouched, since there is no excuse for confusing it with the foolish thesis (2). B. If a statement h is not deducible from a statement e, then given e, the falsity of h is possible; or in other words, h has less than maximum probability in relation to e. So part at least of the content of Hume's thesis (1) is: (3)For any factual e and ethical h, P(h/e). (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:The Christian Structure of Politics: On the De Regno of Thomas Aquinas by William McCormickD. C. SchindlerMcCORMICK, William. The Christian Structure of Politics: On the De Regno of Thomas Aquinas. Washington, D.C.: The Catholic University of America Press, 2022. xiii + 272 pp. Cloth, $75.00Challenging general assumptions that, because of its genre as a letter to a king in the speculum principis tradition, Aquinas's De Regno is a (...) minor source for Aquinas's political theory in comparison to the political passages from the Summa and Sentence Commentary, William McCormick, S.J. presents a new interpretation of this somewhat neglected text. Though there exist a few classic articles comparing Aquinas's thought in this letter and elsewhere, and substantial introductions to the De Regno in editions by Eschmann (1949) and Dondaine (1979), The Christian Structure of Politics is the first book-length study of Aquinas's letter to the king of Cyprus. In this respect, the volume makes a very welcome contribution to our understanding of Aquinas's understanding of political order, bringing out a dimension of his thought—its awareness of history and its pedagogical sensitivity—not so apparent in Aquinas's other writings.The book is very much what it presents itself as being, namely, a "close reading" of the text, following the letter's two parts (the second of which [End Page 150] Aquinas left unfinished) paragraph by paragraph, considering various interpretative possibilities and suspending judgment—the words "might" and "perhaps" are no doubt two of the most frequent in the book—until more evidence comes into view, and working up to general principles only at the end. McCormick thus eschews substantial engagement with theoretical issues that would form the backdrop to the discussion (for example, the relation between nature and grace, and between practical and theoretical reason), opting instead to focus on a more immediate engagement with what is presented in the text itself. He also does not make more than passing comments on Aquinas's better-known formulations on political matters from the Summa or Sentences Commentary. On the other hand, the "close reading" does not keep McCormick from discerning a general order in Aquinas's letter, which he divides up thematically according to a proposed schema. His approach shows a sensitivity to the historical context in which Aquinas was writing, even if particular details about Aquinas's addressee and the occasion of composition remain uncertain, but his aim is not simply to produce a historical study. Instead, as the book's title itself already indicates, he investigates the De Regno in order to show that the text offers fundamental principles for a distinctively Christian approach to politics, and thus can shed light even on our contemporary situation.The book is divided into five basic chapters, in addition to a substantial introduction and brief conclusion. The first four chapters follow the order of the De Regno, though the basic lines of division are McCormick's own interpretative proposal. Chapter 1 treats the letter's prooemium and the first two chapters of part one (I.1-2) under the title "The Aristotelian State of Nature," showing that, contrary to ideas found in a certain current of Christian thought, political order is fully natural to man and not simply a practical response to violence. Chapter 2, "The Augustinian Earthly City," treating I.3-6, complements the natural character of politics with the realistic acknowledgment of man's fallen nature. While some commentators have worried that the discussion of tyranny in these and subsequent chapters of the De Regno eclipses the positive account of politics given rather schematically at the start, and so diminishes the interest the text might hold for the political philosopher, McCormick argues that the engagement with the tyrant, and the disorder he generates, represents an essential dimension of Aquinas's political vision. Indeed, one of the principal theses of The Christian Structure of Politics is that Aquinas manages to integrate Aristotelian and Augustinian perspectives in an unusually illuminating way: Christian revelation, which introduces the eschatological horizon and foregrounds the historical narrative of sin and redemption, does not supplant but instead grounds and deepens the integrity of politics and... (shrink)

Moreau sketches here with enthusiasm the large features of Aquinas’s epistemology. He is not, as he makes clear, a Thomist either by training or by avowal. The book is not, then, a specialist’s monograph or dogmatic treatise. It is Moreau’s attempt to hear what Aquinas will say to the great questions. The attempt is largely successful in attending to Aquinas’s remarks, though it does not catch their ambiguities.

In [Ono 1987] H. Ono put the question about axiomatizing the intermediate predicate logicLFin characterized by the class of all finite Kripke frames. It was established in [ Skvortsov 1988] thatLFin is not recursively axiomatizable. One can easily show that for any finite posetM, the predicate logic characterized byM is recursively axiomatizable, and its axiomatization can be constructed effectively fromM. Namely, the set of formulas belonging to this logic is recursively enumerable, since it is embeddable in the two-sorted classical predicate (...) calculusCPC 2. Thus the logicLFin is II 2 0 -arithmetical.Here we give a more explicit II 2 0 -description ofLFin: it is presented as the intersection of a denumerable sequence of finitely axiomatizable Kripke-complete logics. Namely, we give an axiomatization of the logicLB n P m + characterized by the class of all posets of the finite height m and the finite branching n. A finite axiomatization of the predicate logicLP m + characterized by the class of all posets of the height m is known from [Yokota 1989]. We prove thatLB n P m + =,B n being the propositional axiom of the branching n. (shrink)

In 2000, a simple, foundational thermodynamic paradox was proposed: a sealed blackbody cavity contains a diatomic gas and a radiometer whose apposing vane surfaces dissociate and recombine the gas to different degrees (A $_{2} \rightleftharpoons $ 2A). As a result of differing desorption rates for A and A $_{2}$ , there arise between the vane faces permanent pressure and temperature differences, either of which can be harnessed to perform work, in apparent conflict with the second law of thermodynamics. Here we (...) report on the first experimental realization of this paradox, involving the dissociation of low-pressure hydrogen gas on high-temperature refractory metals (tungsten and rhenium) under blackbody cavity conditions. The results, corroborated by other laboratory studies and supported by theory, confirm the paradoxical temperature difference and point to physics beyond the traditional understanding of the second law. (shrink)

Anthropologists have provided rich field descriptions of the norms and conventions governing behavior and interactions in small-scale societies. Here, we add a further dimension to this work by presenting hypothetical moral dilemmas involving harm, to a small-scale, agrarian Mayan population, with the specific goal of exploring the hypothesis that certain moral principles apply universally. We presented Mayan participants with moral dilemmas translated into their native language, Tseltal. Paralleling several studies carried out with educated subjects living in large-scale, developed nations, the (...) Mayan participants judged harms caused as the means to a greater good as more forbidden than harms caused as a side-effect (i.e., side-effect bias). However, unlike these other populations living in large-scale societies, as well as a more educated and less rural Mayan comparison group, the target rural Mayan participants did not judge actions causing harm as worse than omissions (i.e., omission bias). A series of probes targeting the action-omission distinction suggest that the absence of an omission bias among the rural Mayan participants was not due to difficulties comprehending the dilemmas, using the judgment scale, or in attributing a greater causal role for actions over omissions. Thus, while the moral distinction between means and side-effect may be more universal, the moral distinction between actions and omission appears to be open to greater cross-cultural variation. We discuss these results in light of issues concerning the role of biological constraints and cultural variation in moral decision-making, as well as the limitations of such experimental, cross-cultural research. (shrink)

My 1998: 78–81 contains an argument against tensed facts, like the fact that it’s raining now, which exist at some times like 1 January 2010 and not others. ‘Facts’ here means truthmakers, not facts in the trivial sense defined by the equivalence principle EP: For all P, P is a fact iff the proposition ‘P’ is true, in which no one can deny the existence of tensed facts. The argument, which I’ll call TA, may be summarized as follows, where a (...) B-theory of time is one that says there are not, and an A-theory one that says there are, tensed truthmakers. B- theory: Any tensed ‘P’ is made true at any time t by the tenseless fact P-at- t. So: ‘P’ has as many truthmakers as there are times. A-theory: ‘P’ is made true by the tensed fact P, which exists at some but not all t. So: ‘P’ has only one truthmaker, P. So: P makes all tokens of ‘P’ true now. So: P makes tokens of ‘P’ at times when P didn’t exist true now, which is absurd. TA: So: P only makes present tokens of ‘P’ true. So: tokens of ‘P’ at any time t are true iff P exists at t, i.e. ‘P’ is made true at any time t by the tenseless fact P-at- t. So: there are no tensed facts. Max Creswell and Adriane Rini have now produced a modal analogue of TA, which I’ll call MA, whose conclusion is that there are no contingent facts, like the fact that I live in Cambridge, and which may be summarized as follows: Modal realism: Any contingent ‘P’ is made true in any world …. (shrink)

Primary to both ontology and epistemology is the attributional union that properties and relations have with their subjects. Yet, the tradition’s understanding of attribution has been assessed as shallow, and its contemporary analysis deemed locked in a non-progressing stalemate. Central here is the historically dominant __in___herence_/_constituent_ construal of attribution, what, I argue, has remained obscure and unattended as to its background assumptions and their implications. On the analysis offered herein, I make precise and detail errors of the defining assumptions of (...) inherence theory and the _two-tiered nature_ it requires of attribution. Brought into relief will be the four elements involved in every attributional union, and what are the errors in a sequence of collapsing identities among them that define inherence theory. Along the way, clarification and warrant is provided for the alternative theses and their implications defining an __ad___herence_ theory of attribution, key features synopsized in the last section. (shrink)