No single theory so far proposed gives a wholly satisfactory account of the origin and maintenance of bird-song dialects. This failure is the consequence of a weak comparative literature that precludes careful comparisons among species or studies, and of the complexity of the issues involved. Complexity arises because dialects seem to bear upon a wide range of features in the life history of bird species. We give an account of the principal issues in bird-song dialects: evolution of vocal learning, experimental (...) findings on song ontogeny, dialect descriptions, female and male reactions to differences in dialect, and population genetics and dispersal.We present a synthetic theory of the origin and maintenance of song dialects, one that accommodates most of the different systems reported in the literature. The few data available suggest that large, regional dialect populations are genetically differentiated; this pattern is correlated with reduced dispersal between dialects, assortative mating by females, and male-male exclusion. At the same time, “subdialects” may be formed within regional dialects. Subdialect clusters are usually small and may represent vocal mimicry among a few adjacent territorial males. The relative importance of genetic and social adaptation may contribute to the emergence of subdialects; their distinctiveness may be correlated with the degree of polygyny, for example. Thus, subdialect formation is linked to one theory of the evolution of repertoire size, but data are too fragmentary to examine this idea critically. (shrink)

The recently proposed ``infinite decision puzzle'' is based on incorrect mathematics.

Moral gilt gemeinhin als ein System prosozialer Einstellungen, Werte und Normen. Wer moralisch handelt, der entscheidet darüber, ob er geltenden Werten gemäß leben und wie weit er sich herrschenden Normen anpassen oder ihnen zuwider handeln will. Damit ein Akteur bestimmte moralische Handlungen vollzieht, muss eine gegebene Moral als Ganze überzeugen. Dies gelingt ihr, wenn sie es schafft, Freiheit und Heteronomie in einer Balance zu halten. Es gibt jedoch moralimmanente Schwierigkeiten, die die Reichweite der Moral begrenzen: Wann ist es legitim, einen (...) anderen moralisch zu sanktionieren? Gelten moralische Normen unbedingt und muss ich mich allen herrschenden Werten anpassen? Können Tugenden und andere prosoziale Einstellungen Normen und Sanktionen ersetzen? Und schließlich: Welche Moral ist eigentlich die beste Moral? (shrink)

No serious scholar in Christian Social Ethics today can introduce students to his or her field without taking into account the contributions of African American scholarship. The long traditions of Christian Social Ethics in the black church, and the innovative research and writing performed by African-American scholars in recent years are now essential components of a critical study of Ethics. Yet up to now, knowing how best to introduce the fruits of African American ethical scholarship to students, particularly those in (...) the survey class, has been difficult. Good resources exist, yet too often they were not written with the needs of introductory students in mind. This book meets that need by providing an overview of the most important developments in African American approaches to Christian Social Ethics. Written with the needs of beginning students in mind, it will offer insight into the particular ways that African American scholarship has shaped the world of Christian Ethics. (shrink)

We contribute to the growing literature on white fragility by examining how the distinctively emotional manifestations of white fragility (which we dub ‘emotional white fragility’) make it more difficult for white people to have constructive, meaningful thoughts and conversations about race. We claim that emotional white fragility typically involves a failure of emotion regulation, or the ability to manage one’s emotions in real time. We suggest that this lack of emotion regulation can contribute to an unjust distribution of burdens that (...) can further entrench moral damage in the context of relationships as well as help support large-scale patterns of white supremacy. Given the serious implications of emotional white fragility, we suggest a number of emotion regulation techniques that one can deploy to mitigate the potential harms wrought by emotional white fragility. (shrink)

In a recent paper, Guy Kahane asks whether God’s existence is something we should want to be true. Expanding on some cryptic remarks from Thomas Nagel, Kahane’s informative and wide-ranging piece eventually addresses whether personal anti-theism is justified, where personal anti-theism is the view that God’s existence would make things worse overall for oneself. In what follows, I develop, defend, but ultimately reject the Meaningful Life Argument, according to which if God’s existence precludes the realization of certain goods that seem (...) to an agent to constitute a meaningful life, it is rational for an agent both to believe that personal anti-theism is true and to prefer that God not exist. (shrink)

Previous research has proposed the exploratory hypotheses that hostility could differ from anger in the sense that it involves higher possibility for inflicting physical harm while anger could invo...

A speaker wishes to persuade a listener to take a certain action. The conditions under which the request is justified, from the listener’s point of view, depend on the state of the world, which is known only to the speaker. Each state is characterized by a set of statements from which the speaker chooses. A persuasion rule specifies which statements the listener finds persuasive. We study persuasion rules that maximize the probability that the listener accepts the request if and only (...) if it is justified, given that the speaker maximizes the probability that his request is accepted. We prove that there always exists a persuasion rule involving no randomization and that all optimal persuasion rules are ex-post optimal. We relate our analysis to the field of pragmatics. (shrink)

Selon Kirk Lougheed, favoriser une version objective de l’argument du sens de la vie établit une sorte d’antithéisme, c’est-à-dire une perspective qui maintient que l’existence d’un Dieu théiste aggraverait les choses et qu’il est donc plus rationnel de préférer que Dieu n’existe pas. Cette version objective est présentée par Lougheed comme une amélioration par rapport à ma version subjective de l’argument du sens de la vie. Je soutiens que la version de Lougheed ne réussit pas mieux que la version subjective (...) que j’ai développée, puis rejetée. (shrink)

Pro-theism is the view that God’s existence would be good in that God’s existence increases the value of a world. Anti-theism is the view that God’s existence would decrease the value of a world. We develop and defend the morally good agent argument for pro-theism. The basic idea is that morally good agents tend to add value to states of affairs, and God, moral agent par excellence is no exception. Thus, we argue that the existence of God would be, on (...) balance, a good thing and therefore something that one can rationally desire to be true. (shrink)

The attempt to relate distinctions in perceptual theory to different physiological systems leads to numerous exceptions and inconsistencies. A more promising approach to the reconciliation of constructivist theory and direct perception is to recognize that perception does involve inference, as the constructivists insist, but that inference is a process in logic that does not require unconscious reasoning and need be no more thought-like than resonance.

At the Second Annual Meeting of the New York University Institute of Philosophy convened to consider the scientific status of psychoanalysis, Professor John Hospers was one of the few participating philosophers who undertook to defend the scientific status of psychoanalysis against the cogent criticisms of his fellow philosophers. In this paper I shall examine Hospers’ defense, “Philosophy and Psychoanalysis”, as it appears in the published proceedings of the meeting [12] and in the process of so doing I shall attempt to (...) demonstrate that Hospers misunderstood the critique of his opponents, argued invalidly on several crucial issues and neglected to take into account the possibility of alternative explanations. (shrink)

ABSTRACTEric Funkhouser argues that beliefs can function as social signals. I argue that Funkhouser’s argument for this conclusion rests on a problematic definition of “signal,” and that on standard definitions, the imperceptibility of beliefs disqualifies them from counting as signals. However, I also argue that Funkhouser’s insights about the social functions of beliefs can be true even if his claim that beliefs are signals is false.

In this paper, we explore whether masked emotional faces can elicit changes in physiology without awareness. We also explore whether emotional miss-discrimination involves the physiological correla...

Beginning in The Gay Science, Nietzsche repeatedly exhorts his readers to laugh. But why? I argue that Nietzsche wants us to laugh because the emotion that laughter expresses, mirth, plays an important psychological-cum-epistemological role in his attack on traditional morality. I contend that Nietzsche views mirth as an attitude that is uniquely suited to rooting out beliefs that have covertly infiltrated our psychologies. And given that Nietzsche considers morality to be insidious, or to maintain its hold over us even after (...) we think that we have freed ourselves from it, we need mirth to expose its nefarious workings. Thus, while mirth is not the only attitude that Nietzsche recommends that we adopt toward the dictates of traditional morality – indeed, he suggests that we adopt many others as well – mirth nevertheless enjoys a privileged status within Nietzsche’s spirited polemics, which is why he dubs his philosophy a ‘gay science.’. (shrink)

This paper examines an important issue facing academia-pay inversion. It discusses how inversion is accompanied by ethical issues including secrecy, moral dilemmas for faculty, honesty, and keeping promises. It then examines this issue from five ethical viewpoints: a legalistic perspective, ethical egoism, utilitarianism, distributive justice, and Kants deontological approach. As part of the discussion, the effect of the moral philosophy on the universitys corporate culture is examined, with attention given to morale and productivity. Finally, alternatives to pay inversion that universities (...) may want to consider are discussed. (shrink)

A clever argument purports to show that we can directly perceive the emotions of others: (1) some emotional expressions are parts of the emotions they express; (2) perceiving a part of something is sufficient for perceiving the whole; (3) therefore, perceiving some emotional expressions is sufficient for perceiving the emotions they express. My aim in this paper is to assess the extent to which contemporary psychological theories of emotion support the first premise of this argument.

Bradley N. Seeman charges that my book, The End of Apologetics: Christian Witness in a Postmodern Context, tends toward “the idolatry of linguistic license.” I point out some ways this runs against the text of the book and then outline a Wittgensteinian approach to language and truth that is alethically “quasi-realist.” On this view truth is both epistemic, or deflationary, in the sense that it depends upon assertability conditions for its truth values, while there is also a nonepistemic, realist component (...) to truth in that these assertability conditions derive from forms of life that involve precognitive involvement with extralinguistic affairs. (shrink)