Focal points seem to be important in helping players coordinate their strategies in coordination problems. Game theory lacks, however, a formal theory of focal points. This paper proposes a theory of focal points that is based on individual rationality considerations. The two principles upon which the theory rest are the Principle of Insufficient Reason (IR) and a Principle of Individual Team Member Rationality. The way IR is modelled combines the classic notion of description symmetry (...) and a new notion of pay-off symmetry, which yields different predictions in a variety of games. The theory can explain why people do better than pure randomization in matching games. (shrink)

In times of digitalization and globalization, social expectations change at an increasing pace. In order to provide orientation in times of frequent change, this article argues to reinforce the meaning of moral principles, norms, or values as focal points, which build the basis of mutually aligned behavioral expectations. Accordingly, the paper explains the abstract meaning of focal points – having reciprocal expectations as foundation for social cooperation – as well as the particular relevance of the (...) class='Hi'>focal point ‘do no harm’. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Narcissism A Focal Point for Examining the Interrelatedness of Psychology and PhilosophyLydia Amir, PhD (bio)In a groundbreaking article, Aleksandar Fatic challenges the view that mental health is to be dissociated from morality or ethics. His argument targets cluster B personality disorders, such as Borderline and Narcissistic Personality Disorders, but focuses mainly on narcissistic disorders, whether diagnosed or not. Although these persons are not exempt of moral and legal (...) responsibility, they are diagnosed by and relegated to the mental health system, which is often ineffective in treating them. Fatic suggests that addressing their faulty morality is the best policy. In my commentary of his article, I further probe the viability and desirability of doing so. I point to narcissism as a focal point for examining the necessary impact of psychology and philosophy insofar as psychologists may be considered experts in emotions and philosophers in normative ethics. I question the interest in any ethics that does not also supply the means of its implementation and suggest that narcissists may have a morality of their own, ethical egoism.As psychiatrist Bennett Simon notes, Socrates did not inquire into the mental health field; his presence is missed as the questions, “what is mental illness?” and “what are psychiatry and psychiatrists?” are not addressed. It follows that it is up to us, as Simon attempts to do in the first chapter of Mind and Madness in Ancient Greece: The Classical Roots of Modern Psychiatry (1978), to define the psychiatrist’s proper area of professional competence (p. 28). That which makes matters even more confusing, he notes, is that psychiatrists are only one group of professionals who deal with the “mentally ill” and that they are “far from unanimous” about which problems “pertain to their particular sphere” (Simon, 1978, p. 29). He thus lists a variety of problems which “a glance at both popular and professional literature…reveals that at one time or another, psychiatrists have claimed [End Page 169] (sometimes by public demand) for their proper sphere” (Simon, 1978, p. 29). Among them is the issue that Fatic’s break grounding article tackles: “Psychiatrists at times consider it their proper task to deal with people who are excessively selfish and self-centered (narcissistic personality disorder)” (Simon, 1978, p. 29).Thus, Simon sees as a matter of controversy whether narcissism is a psychiatric issue, and defines the disorder in moral terms (“selfish,” “self-centered”). Fatic broadens the argument: he questions the validity of the psychological approach not only to narcissism as a personality disorder, but also to narcissistic traits, and the effectivity of this approach given that this is an area in which therapists usually do not have much success even if the patients look for help, which is rare. Fatic suggests that these personalities, either those with narcissistic traits or those with full-fledged narcissistic personality disorder, should be better understood (and maybe also addressed, although this point is not explicitly made) when viewed through moral lenses. In doing so, Fatic not only questions the validity of one form of personality disorder––still a controversial category––but re-kindles the view that correlates aspects of mental health with virtue, a view that was valid up until the nineteenth century and that made of philosophers (and priests) doctors of the soul.1That which made of philosophers’ teachings an important part of one’s life before the advent of scientific psychology has been often associated with this view, that the virtuous are also the healthy. Without going as far as to suggest that philosophers should teach virtue to narcissists, which could be a further argument in favor of the new field of philosophical practice and a broadening of its legitimate concerns, Fatic notes that moral categories are better suited to approach those who are plagued by narcissism.One way to explain the historical role that psychology played in relation to the traditional one upheld by morality is that psychology stepped in to explain the origins of failures in morality. If the narcissist is to be judged according to moral categories (a judgment that he necessarily fails in so far as right emotions as relevant to morality), what might be the consequences?Ascribing... (shrink)

Following Shelly Kagan’s useful terminology, foundational consequentialists are those who hold that the ranking of outcomes is at the foundation of all moral assessment. That is, they hold that moral assessments of right and wrong, virtuous and vicious, morally good and morally bad, etc. are all ultimately a function of how outcomes rank. But foundational consequentialists disagree on what is to be directly evaluated in terms of the ranking of outcomes, which is to say that they disagree on what the (...) primary evaluative focal point is. Act-consequentialists take acts to be the primary evaluative focal point. They evaluate acts in terms of how their outcomes rank (the higher ranked the outcome, the morally better the act), but evaluate everything else in terms of the morally best acts. Thus, the morally best rules are those that would, if internalized, most reliably lead us to perform the morally best acts. Rule-consequentialists, by contrast, take rules to be the primary evaluative focal point. They evaluate rules according to how their outcomes rank and then assess everything else in terms of the morally best rules. Thus, the morally best acts are those that conform to the morally best rules. In this paper, I argue that foundational consequentialists should not take the primary evaluative focal point (or points) to be acts, rules, virtues, or even everything. In so doing, I argue against act-consequentialism, rule-consequentialism, and global consequentialism. But my project is not entirely negative, for I argue that the primary evaluative focal point should be a complex of acts and attitudes. In the end, then, I claim that foundational consequentialists should accept a new kind of consequentialism, which I call attitude-consequentialism. (shrink)

In his “Begriffsschrift, a Formalized Language of Pure Thought Modelled upon the Language of Arithmetic,” published in 1879, Frege attributes his approach to Leibniz’ idea of a “lingua characteristica.” And it can be said that, in the field of logic and the foundations of mathematics, he indeed achieved the realization of the essential aspects of Leibniz’ program.

Traditional analysis and reductionism put no value on direct experience. Negative Dialectic allows the human mind to return to an experience of mythical connectedness without falling into the trap of ideological isolation. The paper addresses the problem of truth claims of personal experiences by relating the truth of an experience to its context.The quintessential wholeness of the quantum world corresponds with the commonplace experience of the unity of our mind. Mind is an organic part of the growth process of ever-more (...) complex processes and events that comprise the natural world. Today science provides some support for the idea that all individuals embody spontaneity and experience. (shrink)

I introduce an extension of the Lewis-Skyrms signaling game, analysed from a dynamical perspective via simple reinforcement learning. In Lewis’ (Convention, Blackwell, Oxford, 1969) conception of a signaling game, salience is offered as an explanation for how individuals may come to agree upon a linguistic convention. Skyrms (Signals: evolution, learning & information, Oxford University Press, Oxford, 2010a) offers a dynamic explanation of how signaling conventions might arise presupposing no salience whatsoever. The extension of the atomic signaling game examined here—which I (...) will refer to as a salience game—introduces a variable parameter into the atomic signaling game which allows for degrees of salience, thus filling in the continuum between Skyrms’ and Lewis’ models. The model does not presuppose any salience at the outset, but illustrates a process by which accidentally evolved salience is amplified, to the benefit of the players. It is shown that increasing degrees of salience allow populations to avoid sub-optimal pooling equilibria and to coordinate upon conventions more quickly. (shrink)

In this short excerpt from an Introduction to his celebrated book From the Doctrine of Science to the Logic of Culture, Bibler shows that the phenomenon of culture has shifted into the cente...

In 1948, A.J. Ayer was attacked on the pages of The New Statesman and Nation magazine where it was claimed that his views were partly responsible for increasingly Fascist attitudes at Oxford. Ayer...

This article focuses on the effects of nonbinding recommendations on bargaining outcomes. Recommendations are theorized to have two effects: they can create a focal point for final bargaining positions, and they can decrease outcome uncertainty should dispute persist. While the focal point effect may lower dispute rates, the uncertainty reduction effect is predicted to do the opposite for risk-averse bargainers. Which of these effects dominates is of critical importance in the design of alternative dispute resolution (ADR) procedures, which (...) are increasingly utilized in a variety of settings. We theoretically examine the effects of recommendations on the contract zone using a framework which allows bargainers’ final positions to influence a binding outcome should negotiations fail. This provides a more stringent test of focal points than previously considered. We also present data from controlled laboratory experiments consistent with our model. Recommendations are empirically shown to influence final bargaining positions and negotiated settlement values. In fact, recommendations significantly reduce dispute rates, even where they are completely ignored in final-stage arbitration. This highlights a potentially significant role for the use of nonbinding procedures, such as mediation, as a preliminary stage in more efficient ADR procedures. (shrink)

In 1948, A.J. Ayer was attacked on the pages of The New Statesman and Nation magazine where it was claimed that his views were partly responsible for increasingly Fascist attitudes at Oxford. Ayer...

Cadherins are a large family of single‐pass transmembrane proteins principally involved in Ca2+‐dependent homotypic cell adhesion. The cadherin molecules comprise three domains, the intracellular domain, the transmembrane domain and the extracellular domain, and form large complexes with a vast array of binding partners (including cadherin molecules of the same type in homophilic interactions and cellular protein catenins), orchestrating biologically essential extracellular and intracellular signalling processes. While current, contrasting models for classic cadherin homophilic interaction involve varying numbers of specific repeats found (...) in the extracellular domain, the structure of the domain itself clearly remains the main determinant of cell stability and binding specificity. Through intracellular interactions, cadherin enhances its adhesive properties binding the cytoskeleton via cytoplasmic associated factors α‐ catenin, β‐catenin and p120ctn. Recent structural studies on classic cadherins and these catenin molecules have provided new insight into the essential mechanisms underlying cadherin‐mediated cell interaction and catenin‐mediated cellular signalling. Remarkable structural diversity has been observed in β‐catenin recognition of other cellular factors including APC, Tcf and ICAT, proteins that contribute to or compete with cadherin/catenin functioning. BioEssays 26:497–511, 2004. © 2004 Wiley Periodicals, Inc. (shrink)

"And I Quote": Direct and Indirect Point-of-View Switches in Clusivity-Oriented Discourse The aim of this paper is to approach the notion of speech/thought representation from a pragma-cognitive perspective. The use of direct and indirect representation in political discourse allows the speaker to construe the speech situation from a perspective other than her/his own. The speaker normally occupies the focal position in relation to other discourse entities in a particular speech situation, and thus presents discourse events from her/his point of (...) view, however, on some occasions she/he allows other "voices." It is the distinction between the Speaker and the Sayer that provides means of capturing the phenomenon in question: the Speaker construes the actual/present speech situation presenting events from her/his own perspective, while in the represented speech situation the Speaker represents the words of the Sayer, i.e. the original speaker of the represented speech situation. Assuming the existence of the Sayer's consciousness separate from the Speaker's consciousness, it is clear that the Sayer's perspective is independent of the Speaker's perspective. The Speaker may employ a series of shifts occurring in spatio-temporal and axiological dimensions of the actual speech situation leading either to a full switch or to an apparent switch to the Sayer's perspective. In both cases, the distance between the Speaker and a particular discourse entity may be reduced or increased to indicate its inclusionary or exclusionary status, as well as to include the entity in or exclude it from the "us" group. The data analysed and samples used for illustrative purposes have been selected from a corpus of 35 speeches delivered by Barack Obama between 10th February 2007, i.e. the announcement of his candidacy for the presidency of the USA, and 4th November 2008, i.e. the day of the election. The transcripts of the speeches have been downloaded from the official Obama's website "Organizing for America". (shrink)

Musicians’ Focal Dystonia is a task-specific neurological movement disorder, affecting 1–2% of highly skilled musicians. The condition can impair motor function by creating involuntary movements, predominantly in the upper extremities or the embouchure. The pathophysiology of the disorder is not fully understood, and complete recovery is extremely rare. While most of the literature views the condition through a neurological lens, a handful of recent studies point out certain psychological traits and the presence of adverse playing-related experiences and preceding trauma (...) as possible contributors to the onset. The nature and the frequency of these factors, however, are under-researched. The present quasi-experimental study aimed to compare musicians with and without MFD in terms of the frequency of various adverse psychosocial and psychological factors to explore their contribution to the onset of the condition. Professional musicians with MFD and without MFD were recruited from online platforms, musicians’ unions, and organisations to fill out a survey. The survey was based on two previously conducted interview studies and included the Student-Instructor Relationship Scale, the Mistake Rumination Scale, the Trauma History Screen, and self-constructed questions about the received music education, early success, and personal experiences. To identify potential risk factors, independent samples t-tests were conducted and found that there are significant differences in musicians with and without MFD in terms of mistake rumination, early success, and the received music education. A logistic regression showed that six factors contributed to the construct to various extents; we observed a significant model [χ2 = 22.681, p < 0.001], which predicted 71.2% of the cases correctly. This exploratory study shows that psychological and psychosocial factors might play a role in the development of MFD. Understanding these in more detail could inform preventative strategies and complement the current therapeutic approaches to support this vulnerable population better. (shrink)

The post-modern represents a cultural break from the modern. The culture of postmodernity is conditional by information. Meanwhile, postmodernism provides an immanent critique of enlightenment. The focal point of philosophy then is how to communicate and to understand. The Confucian concepts of "Jen" (real humanity), "Tao" (the way), "Huseh" (learning, "chih" (understand), "hsing" (actions) are ground for communication and understanding. "Jen" as real humanity provides a process ontology which makes an open hermeneutical process possible. Through reflection and critique on (...) pre-understanding and prejudice, a condition for communication and understanding is provided. In this sense, Confucianism is relevant to the postmodern problems. (shrink)

In Finnis´s methodology it is very important to build the appropriate concepts to describe, analyse and define law. As a natural law theorist Finnis goes beyond Hart when considering that the internal point of view is useless for delimiting what law is if one does not define the internal point of view of the internal point of view, that is, the moral point of view. Only from a moral point of view it is possible, according to Finnis, to build an (...) authentic theory of law able not only to describe law but also to morally evaluate it. In Finnis methodology there is also the distinction between the focal and peripheral meanings of a term or concept, whichcorrespond, respectively, to the central and peripheral or secondary cases of and object referred by such term or concept. Because of this distinction Finnis is able to use a wide concept of law avoiding in this way many of the mistakes, which, according to legal positivism, are typical of natural law theories like, for example, confusing legal and moral validity. The importance given by Finnis to the internal point of view and the distinction between central and peripheral cases in order to analyse law is not original but Finnis introduces some particularities, which is what I try to present in this paper. (shrink)

I argue against the standard view that it is possible to describe extensionally different consequentialist theories by describing different evaluative focal points. I argue that for consequentialist purposes, the important sense of the word act must include all motives and side effects, and thus these things cannot be separated.

This corrigendum concerns [, § ] on ordered difference existentially closed valued fields where we overlooked the problem of immediate extensions.

A totally ordered group G is essentially periodic if for every definable non-trivial convex subgroup H of G every definable subset of G is equal to a finite union of cosets of subgroups of G on some interval containing an end segment of H; it is coset-minimal if all definable subsets are equal to a finite union of cosets, intersected with intervals. We study definable sets and functions in such groups, and relate them to the quasi-o-minimal groups introduced in Belegradek (...) et al. . Main results: An essentially periodic group G is abelian; if G is discrete, then definable functions in one variable are ultimately piecewise linear. A group such that every model elementarily equivalent to it is coset-minimal is quasi-o-minimal , and its definable functions in one variable are piecewise linear. (shrink)

It is known today that Hegel's philosophy was at the center of the development of pragmatism. In particular, the relation of Dewey's philosophy to Hegel's has recently been studied with great attention1. Many studies have revealed that the German philosopher had a fundamental influence on the young John Dewey, particularly with regard to his theory of culture, for his logic, as well as for his psychology. These new readings propose a profoundly original view of Dewey and explain why he thought (...) of his philosophy as a "permanent Hegelian deposit".Our work aims to... (shrink)

Given a simple non-trivial finite-dimensional Lie algebra L, fields $K_i$ and Chevalley groups $L(K_i)$ , we first prove that $\Pi_{\mathcal{U}} L(K_i)$ is isomorphic to $L(\Pi_{\mathcal{U}}K_i)$ . Then we consider the case of Chevalley groups of twisted type ${}^n\!L$ . We obtain a result analogous to the previous one. Given perfect fields $K_i$ having the property that any element is either a square or the opposite of a square and Chevalley groups ${}^n\!L(K_i)$ , then $\pu{}^n\!L(K_i)$ is isomorphic to ${}^n\!L(\pu K_i)$ . (...) We apply our results to prove the decidability of the set of sentences true in almost all finite groups of the form L(K) where K is a finite field and L a fixed untwisted Chevalley type. (shrink)

Le présent article examine la façon dont John Dewey a entrepris de poser le problème de la valuation et de ses conséquences au sein de sa théorie de l’éducation. Plus spécifiquement, nous voudrions montrer que son effort pour repenser l’articulation des moyens et des fins du processus de valuation contribue à repenser l’enquête morale. Celle-ci, si elle fait alors l’objet d’une pédagogie qui met au centre l’expérience vécue du sujet, nous oblige à concevoir à nouveaux frais les valeurs que nous (...) accordons aux connaissances apprises. Notre analyse entend démontrer que : 1) de même que dans le domaine éthique, rien n’a de valeur en soi pour le sujet agissant. Mais que 2) la valuation de tout acte est déterminée en situation, alors, 3) dans le domaine de la pédagogie, aucune connaissance n’a de valeur en soi pour l’élève. 4) Ainsi la première tâche de l’enseignant.e est de former l’élève à des processus de valuation efficaces. Cela dans le but que celui-ci puisse à son tour, clairement, déterminer pour lui-même les connaissances qui auront de la valeur. Si notre hypothèse est juste alors cette tâche devient à la fois un point de départ important de la pédagogie pragmatiste et un impératif incontournable de l’éthique enseignante. -/- The present article examines how Dewey addressed the problem of value, as well as the consequences that this solution had for his educational theory. More specifically, I aim to show that Dewey’s effort to rethink means and ends within the process of valuation contributes to a recasting of moral inquiry. If moral inquiry becomes part of a pedagogy that focuses upon the lived experience of the subject, this compels us to rethink the value we attribute to acquired knowledge. My analysis will demonstrate 1) that even within the ethical domain, nothing has value in itself for the acting subject, but that 2) the value of all acts must be determined within specific situations, and therefore 3) within the domain of pedagogy, no knowledge has value in and of itself for the student. 4) Thus the first task of the teacher is to teach students how to evaluate questions of value, which will push them to determine for themselves what knowledge has value. If my hypothesis is correct, this task becomes simultaneously an important starting place for pragmatist pedagogy and a cornerstone of a new ethic of teaching. (shrink)

Given a model-complete theory of topological fields, we considered its generic differential expansions and under a certain hypothesis of largeness, we axiomatised the class of existentially closed ones. Here we show that a density result for definable types over definably closed subsets in such differential topological fields. Then we show two transfer results, one on the VC-density and the other one, on the combinatorial property NTP2.

We describe classes of existentially closed ordered difference fields and rings. We show an Ax-Kochen type result for a class of valued ordered difference fields.

T. M. Scanlon suggests that the binding nature of promises itself plays a role in allowing a promisee rationally to expect follow through even while that binding nature itself depends on the promisee’s rational expectation of follow through. Kolodny and Wallace object that this makes the account viciously circular. The chapter defends Scanlon’s theory from this objection. It argues that the basic complaint is a form of wrong kinds of reason objection. The thought is that the promisee’s reason to expect (...) compliance are undermined if the promise is binding only when the promisee forms that very expectation. The chapter suggests that other uncontroversially rational processes of multi-person coordination involve beliefs with the very same feature. Focal point reasoning in the theory of games is one example. In coordination situations it can be rational to believe that another person will do something precisely because that person expects you to believe what one does about what they’ll do. An examination of the reasoning in such cases motivates a group reflection principle that vindicates the reasoning employed in Scanlon’s account. -/- . (shrink)

With this proposal, we wish to revisit the Idea of the University in the perspective of the democratic project of the American philosopher and pragmatist John Dewey. Our hypothesis consists in the thesis that the deweyen project confronts the problem of the social distribution of knowledge, in the aim of giving us the means to transform the latter. In this way, if we consider that the university is part of this distribution through its student learning function, then our purpose is (...) to demonstrate that this learning is currently guided by an individual intelligence paradigm harms that the development of collective intelligence. For John Dewey, the latter is one of the central means of his democratic project which would reconcile the Idea of a University with real University institutions. Therefore, according to him, if universities want to contribute to the democratic project, we must adopt a new pedagogical orientation promoting individual and collective intelligence. (shrink)

"Philosophy for Children: a Way to Reconcile Disciplinary Teaching and School Life? Drawing mainly on John Dewey's writings, this contribution aims to extend the dualism of a traditional conception of education at the epistemological, pedagogical and organizational levels. This conception was already criticised by this author at the beginning of the 20th century and still remains widely present today among the school community. Through this approach, we demonstrate that the dualist approach is as many obstacles to be removed in the (...) process both to improve and rebuild a better education. The hypothesis defended here consists to demonstrate how philosophy for children, strengthened by its pragmatist heritage, can challenge these dualisms and thereby jeopardize the traditional conception of education. Keywords: John Dewey, philosophy of education, co-curriculum, school life, philosophy for children ". (shrink)

We show that if G is a group of finite Morley rank, then the verbal subgroup is of finite width, where w is a concise word. As a byproduct, we show that if G is any abelian-by-finite group, then Gn= is definable.