A major difficulty for currently existing theories of inductive inference involves the question of what to do when novel, unknown, or previously unsuspected phenomena occur. In this paper one particular instance of this difficulty is considered, the so-called sampling of species problem.The classical probabilistic theories of inductive inference due to Laplace, Johnson, de Finetti, and Carnap adopt a model of simple enumerative induction in which there are a prespecified number of types or species which may be observed. But, realistically, this (...) is often not the case. In 1838 the English mathematician Augustus De Morgan proposed a modification of the Laplacian model to accommodate situations where the possible types or species to be observed are not assumed to be known in advance; but he did not advance a justification for his solution. (shrink)

Brian Skyrms (1987, 1990, 1993, 1997) has discussed the role of dynamic coherence arguments in the theory of personal or subjective probability. In particular, Skryms (1997) both reviews and discusses the utility of martingale arguments in establishing the convergence of beliefs within the context of radical probabilism. The classical martingale converence theorem, however, assumes the countable additivity of the underlying probability measure; an assumption rejected by some subjectivists such as Bruno de Finetti (see, e.g., de Finetti 1930 and 1972). This (...) brief note has a very modest goal: to briefly consider the extent to which Skyrms’s argument can be extended to the finitely additive case. (shrink)

This paper expands the definition of gray-marketing to include some ethically problematic marketing activities and techniques used in personal selling in China. Based on this, a conceptual model of gray-marketing for a particular type of selling in which both the sellers and the buyers exhibit problematic ethics in an exchange and the associated hypotheses are developed and tested. The findings show that, first, the respondents have different ethical evaluations of different marketing practices used in personal selling such as giving and (...) accepting gifts, buying and accepting meals, and offering and accepting kickbacks. Some of these practices may not be considered unethical. Second, in terms of ethical assessment, gray-marketing practiced by buying agents is more unacceptable than when practiced by sales agents. Third, a person's ethical evaluation of gray-marketing behavior, empathy for gray-marketing, and belief that gray-marketing has serious consequences, significantly affects his inclination to use gray-marketing. This paper concludes with a discussion of some possible applications of our research findings. (shrink)

The Unknowable, arguably the greatest Russian philosophical work of the 20th century, was the culmination of S. L. Frank's intellectual and spiritual development, the boldest and most imaginative of all his writings, containing a synthesis of epistemology, ontology, social philosophy, religious philosophy, and personal spiritual experience.

Joachim Schulte’s introduction provides a distinctive and masterful account of the full range of Wittgenstein’s thought. It is concise but not compressed, substantive but not overloaded with developmental or technical detail, informed by the latest scholarship but not pedantic. Beginners will find it accessible and seasoned students of Wittgenstein will appreciate it for the illuminating overview it provides.

Objective: To identify factors that predict physicians’ intent to comply with the American Medical Association’s ethical guidelines on gifts from the pharmaceutical industry.Methods: A survey was designed and mailed in June 2004 to a random sample of 850 physicians in Florida, USA, excluding physicians with inactive licences, incomplete addresses, addresses in other states and pretest participants. Factor analysis extracted six factors: attitude towards following the guidelines, subjective norms , facilitating conditions , profession-specific precedents , individual-specific precedents and intent. Multivariate regression (...) modelling was conducted.Results: Surveys were received from 213 physicians representing all specialties, with a net response rate of 25.5%. 62% of respondents were aware of the guidelines; 50% had read them. 48% thought that following the guidelines would increase physicians’ credibility and professional image; 68% agreed that it was important to do so. Intent to comply was positively associated with attitude, subjective norms, facilitators and sponsorship of continuing medical education events, while individual-specific precedents had a negative relationship with intent to comply. Predictors of intent were attitude, subjective norms, the interaction term , sponsorship of CME events and individual-specific precedents.Conclusions: Physicians are more likely to follow the AMA guidelines if they have positive attitudes towards the guidelines, greater subjective norms, fewer expectations of CME sponsorship and fewer individual-specific precedents. Physicians believing that important individuals or organisations expect them to comply with the guidelines are more likely to express intent, despite having fewer beliefs that positive outcomes would result through compliance. (shrink)

Authority qua empowerment is the weak reading of authority in Hans Kelsen's writings. On the one hand, this reading appears to be unresponsive to the problem of authority as we know it from the tradition. On the other hand, it squares with legal positivism. Is Kelsen a legal positivist?Not without qualification. For he defends a normativity thesis along with the separation thesis, and it is at any rate arguable that the normativity thesis mandates a stronger reading of authority than that (...) modelled on empowerment. I offer, in the paper, a prima facie case on behalf of a stronger reading of authority in Kelsen. I go on to argue, however, that the textual evidence weighs heavily in favour of the weak reading. Both nomostatics and nomodynamics are pervasive points of view in the Pure Theory of Law, and both reflect species of empowerment as the endpoint of Kelsen's reconstructions. (shrink)

Among various cases that equally admit of evidentialist reasoning, the supposedly evidentialist solution has varying degrees of intuitive attractiveness. I suggest that cooperative reasoning may account for the appeal of apparently evidentialist behavior in the cases in which it is intuitively attractive, while the inapplicability of cooperative reasoning may account for the unattractiveness of evidentialist behaviour in other cases. A collective causal power with respect to agreed outcomes, not evidentialist reasoning, makes cooperation attractive in the Prisoners' Dilemma. And a natural (...) though unwarranted assumption of such a power may account for the intuitive appeal of the one-box response in Newcomb's Problem. (shrink)

The purpose of this paper is to make a simple observation regarding the Johnson -Carnap continuum of inductive methods. From the outset, a common criticism of this continuum was its failure to permit the confirmation of universal generalizations: that is, if an event has unfailingly occurred in the past, the failure of the continuum to give some weight to the possibility that the event will continue to occur without fail in the future. The Johnson -Carnap continuum is the mathematical consequence (...) of an axiom termed Johnson 's sufficientness postulate, the thesis of this paper is that, properly viewed, the failure of the Johnson -Carnap continuum to confirm universal generalizations is not a deep fact, but rather an immediate consequence of the sufficientness postulate; and that if this postulate is modified in the minimal manner necessary to eliminate such an entailment, then the result is a new continuum that differs from the old one in precisely one respect: it enjoys the desideratum of confirming universal generalizations. (shrink)

Inducing the rubber hand illusion (RHI) requires that participants look at an imitation hand while it is stroked in synchrony with their occluded biological hand. Previous explanations of the RHI have emphasized multisensory integration, and excluded higher cognitive functions. We investigated the relationship between the RHI and higher cognitive functions by experimentally testing task switch (as measured by switch cost) and mind wandering (as measured by SART score); we also included a questionnaire for attentional control that comprises two subscales, attention-shift (...) and attention-focus. To assess experience of RHI, the Botvinick and Cohen (1998) questionnaire was used and illusion onset time was recorded. Our results indicate that rapidity of onset reliably indicates illusion strength. Regression analysis revealed that participants evincing less switch cost and higher attention-shift scores had faster RHI onset times, and that those with higher attention-shift scores experienced the RHI more vividly. These results suggest that the multi-sensory hypothesis is not sufficient to explain the illusion: higher cognitive functions should be taken into account when explaining variation in the experience of ownership for the rubber hand. (shrink)

Guiden til Søren Kierkegaards værk Frygt og Bæven er vigtig, fordi det er et værk, som mange finder det svært eller direkte usympatisk at læse, så her skulle være lidt tilgængelige tilgange til forståelsen heraf. Det er troens paradoks, der behandles i værket, og det undersøges via historien om Abraham og Isak. Det er et etisk dilemma af dimensioner, for ikke blot er det et mord, der bliver planlagt, men det er også et mord på Abrahams egen søn, hvis det (...) altså gennemføres, som Gud har befalet. Det, der interesserer pseudonymet Johannes, er det modsætningsforhold, der findes mellem religion og etik, for der er en etisk pligt, som vi alle kender i henhold til, hvad man må og ikke må, eller hvad der er redeligt eller uredeligt. Der er imidlertid også en pligt for Gud, når man er troende, og den pligt kan vise sig at gå imod ordentlighed og lovlighed. (shrink)

S. L. Hurley; VIII*—Kant on Spontaneity and the Myth of the Giving, Proceedings of the Aristotelian Society, Volume 94, Issue 1, 1 June 1994, Pages 137–164, htt.

Proposed educational outcomes for the health humanities in medical education range from empathy to visual thinking skills to social accountability. This lack of widely agreed-upon high-level curricular goals limits humanities educators’ ability to design purposeful curricula toward clear, common ends and threatens justifications for scarce curricular time. We propose a novel approach to the hoped-for outcomes of health humanities training in medical schools, which has the potential to encompass traditional health humanities knowledge, skills, and behaviors while also being concrete and (...) measurable: humanistic practice. Humanistic practice, adapted from the concept of ethical sensitivity, is an intentional process of applying humanities knowledge and skills to a clinical scenario by 1) noticing that the scenario requires humanities knowledge or skills, 2) informing one’s clinical and interpersonal strategy and behavior with humanities knowledge or skills, 3) reflecting on the effectiveness of the strategy and behavior, and 4) reorienting to develop new approaches for future practice. The construct of humanistic practice may help address some of the foundational problems in health humanities outcomes research since it transcends the traditional diverse content domains in the health humanities, can link patient and provider experiences, and may bridge the divide among the additive, curative, and intrinsic epistemic positions of humanities to medical education. (shrink)

The purpose of this article is to propose a method for analyzing the ideo­logical content of video games while taking into account the agency of the players. The interactivity of video games as a medium has been attracting the attention of researchers for many years, raising, in particular, the ques­tion of how this unique property serves to broadcast certain ideologies. The ability of games to make ideological statements was discussed by Bogost, Frasca, Aarseth, and many other pioneers of game studies. (...) Video games were analyzed both in the context of older media forms that promoted certain ideas through plots, visuals, and other traditional means, and as unique types of objects that can make statements through rules. I aim to introduce the player — as a subject who is able to transform and conceptual­ize the game based on their own cultural background — to this discussion. Using James Gibson’s theory of affordances, I want to acknowledge the player’s freedom of interpretation, the potential to assign one or another ideology to the game in each playthrough. On the one hand, the player acts as a consumer of content; on the other hand, they are a co-author who will use the tools offered by the video game to produce their own state­ments, to be interpreted independently. This leaves the final decision about the ideology of the game to the consumer; thus, game studies need an ap­proach that allows the analysis of the ideological content of specific games. It is especially important in the light of more and more games prioritizing player freedom and not providing any clear plot or even victory conditions. Of course, research can still proclaim, and rightfully so, that the specific rules in such games bear traces of certain ideological systems — capitalism or secularism, for example. But individual players could undermine such interpretations both at the level of reading the game as a “text”, and at the level of interactive actions inspired by those readings. (shrink)

Thermodynamic implications of anisotropic gas-surface interactions in a closed molecular flow cavity are examined. Anisotropy at the microscopic scale, such as might be caused by reduced-dimensionality surfaces, is shown to lead to reversibility at the macroscopic scale. The possibility of a self-sustaining nonequilibrium stationary state induced by surface anisotropy is demonstrated that simultaneously satisfies flux balance, conservation of momentum, and conservation of energy. Conversely, it is also shown that the second law of thermodynamics prohibits anisotropic gas-surface interactions in “equilibrium”, even (...) for reduced dimensionality surfaces. This is particularly startling because reduced dimensionality surfaces are known to exhibit a plethora of anisotropic properties. That gas-surface interactions would be excluded from these anisotropic properties is completely counterintuitive from a causality perspective. These results provide intriguing insights into the second law of thermodynamics and its relation to gas-surface interaction physics. (shrink)