Confidence ratings have often been integrated into reasoning and intelligence tasks as a means for assessing meta-reasoning processes. Although it is often assumed that eliciting these judgements throughout reasoning tasks has no effect on the underlying performance outcomes, this is yet to be established empirically. The current study examines whether eliciting CR from participants during a fluid-reasoning task influences their performance and how this effect is moderated by their initial self-confidence in their own reasoning abilities. In a first experiment, we (...) found that participants performing CR during Raven's Progressive Matrices significantly outperformed a control group who did not provide ratings. Additionally, a second experiment demonstrated that CR only facilitated performance in participants who have a high level of initial self-confidence in their reasoning ability, whereas they were detrimental to participants low in self-confidence. (shrink)

Aim To study the views on the acceptability of physician-assisted-suicide of lay people and health professionals in an African country, Togo.Method In February–June 2012, 312 lay people and 198 health professionals in Togo judged the acceptability of PAS in 36 concrete scenarios composed of all combinations of four factors: the patient's age, the level of incurability of the illness, the type of suffering and the patient's request for PAS. In all scenarios, the patients were women receiving the best possible care. (...) The ratings were subjected to cluster analysis and analyses of variance.Results Most lay people were not systematically opposed to PAS, whereas most health professionals were systematically opposed to it. The most important factors in increasing acceptability among people not systematically opposed were advanced age of the patient and incurability of the illness. Additional acceptability was provided by the patient's request to have her life ended, although much less so than in studies in Western countries, and by suffering characterised by complete dependence rather than by extreme physical pain.Conclusions These empirical findings—the first ones gathered in the African continent—suggest that most Togolese lay people are not categorically for or against PAS, but judge its degree of acceptability as a function of concrete circumstances. (shrink)

Collingwood’s “Libellus de Generatione: An Essay in Absolute Empiricism” was a tract of strenuous philosophical revisionism; never published, perhaps unpublishable, supposedly destroyed, it survived. He begins by stressing his obligations to David Hume; he offers his thematic: “absolute denial of any such concept as substance and the resolution of all reality into the reality of experience.” “The reality of mind is the process of its experience, its life, and nothing else”. Or, “the mind is a mirror... whose being is solely (...) the activity of reflecting”; it has no “substance of its own of which this activity is only a reflection”. Collingwood’s entire career as student and teacher... (shrink)

This essay concerns Scott Shapiro's criticism that H.L.A. Hart's theory of law suffers from a Although other philosophers of law have summarily dismissed Shapiro's criticism, I argue that it identifies an important requirement for an adequate theory of law. Such a theory must explain why legal officials justify their actions by reference to abstract propositional entities, instead of pointing to the existence of social practices. A virtue of Shapiro's planning theory of law is that it can explain this phenomenon. Despite (...) these sympathies, however, I end with the suggestion that Shapiro's criticism of Hart, as it stands, is incomplete. Careful attention to Hart's notion of the internal point of view indicates that he was aware that legal justification ends with abstract objects, not practices, and that he offered his own explanation of this phenomenon. (shrink)

A version of nonstandard analysis, Internal Set Theory, has been used to provide a resolution of Zeno's paradoxes of motion. This resolution is inadequate because the application of Internal Set Theory to the paradoxes requires a model of the world that is not in accordance with either experience or intuition. A model of standard mathematics in which the ordinary real numbers are defined in terms of rational intervals does provide a formalism for understanding the paradoxes. This model suggests that in (...) discussing motion, only intervals, rather than instants, of time are meaningful. The approach presented here reconciles resolutions of the paradoxes based on considering a finite number of acts with those based on analysis of the full infinite set Zeno seems to require. The paper concludes with a brief discussion of the classical and quantum mechanics of performing an infinite number of acts in a finite time. (shrink)

In this paper, I show that Aristophanes’s speech in Plato’s Symposium is tied into an interesting and hitherto unexplored web of ideas in Plato’s ethics and psychology. The poet’s analysis of erōs as ‘leading us to what “belongs” (the oikeion)’ (193d2) and as ‘restoring us in our “original nature” (archaia phusis)’ (193d4) is not a mere negative contribution that renders him a ‘target for Diotima’s fire’ (Dover). Rather, he unwittingly communicates central ethical and psychological ideas which we find developed in (...) key passages of Plato’s dialogues. What is interesting is that Diotima in a curious passage seems to dismiss his contribution of the oikeion as unrelated to our good (agathon) and irrelevant to the analysis of desire (205d10–206a1). I argue that this interpretation of Diotima’s response to Aristophanes, which would render her position an ethical anomaly in Plato’s dialogues, should be rejected. Instead, it is more plausible to read her response as proposing a revisionary conception of the oikeion, relying on the idea that our agathon is our true oikeion. In addition, I tentatively suggest that the theory of psychic pregnancy may be seen as presenting the agathon of wisdom of virtue produced in the ascent as an oikeion. Just as fascinating as Diotima’s stance on the oikeion is the question how her teachings relate to the concept of an archaia phusis of the soul. The idea that the soul’s self-perfection constitutes a return to a temporally prior condition of excellence, which in two places other than the Symposium (Republic X, Timaeus) is called the ‘archaia phusis’, is pervasive and centrally important to Plato’s psychology. I address the question whether Diotima’s ascent passage constitutes a psychological anomaly in portraying self-perfection as unrelated to the concept of the archaia phusis. I argue that an answer to this depends on the stance we take on the Symposium’s position regarding the immortality of the soul. While a reading that posits a rejection of immortality in the Symposium must indeed deny a role for the concept in Diotima’s speech, I show that a reading allowing for immortality as a theoretical commitment in the background has an interesting interpretative option: along with Timaeus 90d5, it may fruitfully interpret the ascent as an ordering of the soul ‘in accordance with its archaia phusis’. (shrink)

John. R. Searle’s account of perception is often called the intentionality theory of perception (ITP). ITP maintains direct realism. According to direct realism, physical objects are directly perceived. Searle denies Locke's representational theory of perception since the latter is an antithesis of direct realism. Searle's contention is that, first, according to the representational theory of perception, subjective ideas (mind-dependent entities) are the only object of perception, we do not perceive physical objects at all. Second, Searle says that on the face (...) of the resemblance thesis, the representational theory of perception is not secured because the former is insufficient to explain the latter. This paper is an attempt to reflect on these two charges raised by Searle. First, I will try to show how we can conceive physical objects are objects (indirect) of perception within Locke’s representational theory of perception. Then, it will be argued that Locke’s representationalist theory of perception can be upheld without the support of the resemblance thesis. (shrink)

Mitochondrial replacement techniques, known in the popular media as 'three-parent' or 'three-person' IVFs, have the potential to enable women with mitochondrial diseases to have children who are genetically related to them but without such diseases. In the debate regarding whether MRTs should be made available, an issue that has garnered considerable attention is whether MRTs affect the characteristics of an existing individual or whether they result in the creation of a new individual, given that MRTs involve the genetic manipulation of (...) the germline. In other words, do MRTs affect the qualitative identity or the numerical identity of the resulting child? For instance, a group of panelists on behalf of the UK Human Fertilisation and Embryology Authority has claimed that MRTs affect only the qualitative identity of the resulting child, while the Working Group of the Nuffield Council on Bioethics has argued that MRTs would create a numerically distinct individual. In this article, I shall argue that MRTs do create a new and numerically distinct individual. Since my explanation is different from the NCOB's explanation, I shall also offer reasons why my explanation is preferable to the NCOB's explanation. (shrink)

This study investigates the impact of fraud/lawsuit revelation on U.S. top executive turnover and compensation. It also examines potential explanatory variables affecting the executive turnover and compensation among U.S. fraud/lawsuit firms. Four important findings are documented. First, there was significantly higher executive turnover among U.S. firms with fraud/lawsuit revelation in the Wall Street Journal than matched firms without such revelation. Second, although on average, U.S. top executives received an increase in cash compensation after fraud/lawsuit revelation, this increase is smaller than (...) that of matched non-fraud/lawsuit firms. Third, fraud/lawsuit firms were more likely to change top executive when chief executive officer (CEO) was not the board chairman and CEO had been on the board for a short time. Fourth, fraud/lawsuit firms were more likely to reduce their executive cash compensation when profitability was low, firms were involved in fraud, the compensation committee size was small, and the board met more often. These findings indicate that although, in general, U.S. fraud/lawsuits firms did not reduce their executive cash compensation, those involved in fraud were more likely to reduce their executive cash compensation than to change their top executives. The finding, that ethical standards is not a significant factor for U.S. executive turnover nor compensation reduction, suggests that ethics appears to play no part in the board’s decisions, and that U.S. firms may have ethical standards in writing but they do not implement nor enforce the standards. (shrink)

In Seeing Things as They Are (Searle 2015), Searle developed a direct realist’s theory of perception. According to direct realism, physical objects are directly and immediately perceived. Searle claims that Berkeley’s theory of perception goes against direct realism. For Searle, Berkeley’s theory suggests that only subjective experiences (ideas) are directly and immediately perceived, not physical objects. Contrary to Searle, G. S. Pappas claims that Berkeley’s theory of perception is consistent with the view that physical objects are immediately perceivable (Pappas 1982; (...) Pappas 1987). Given the conflicting interpretations of Berkeley’s theory of perception, this paper attempts to defend Searle’s position on Berkeley’s theory of perception. It refutes Pappas’ interpretation by arguing that he is inconsistent with Berkeley’s theses of ontological phenomenalism and heterogeneity thesis. (shrink)

I offer an appreciation and critique of Ernst Fehr’s altruism research in experimental economics that challenges the "selfishness axiom" as an account of human behavior. I describe examples of Fehr’s experiments and their results and consider his conceptual terminology, particularly his "biological" definition of altruism and its counterintuitive implications. I also look at Fehr’s experiments from a methodological perspective and examine his explanations of subjects’ behavior. In closing, I look at Fehr’s neuroscientific work in experimental economics and question his adherence (...) to a subjective expected utility interpretation of subjects’ behavior. Key Words: altruism • Ernst Fehr • strong reciprocity • neuroeconomics • experimental economics. (shrink)

This article examines the strongest case to date in favor of a Whiteheadian atheism. But this case proves inadequate to account for genuine novelty.

Ayn Rand's first novel, We the Living, offers an early form of the author's nascent philosophy—the philosophy Rand later called Objectivism. Robert Mayhew's collection of entirely new essays brings together pre-eminent scholars of Rand's writing. In part a history of We the Living, from its earliest drafts to the Italian film later based upon it, Mayhew's collection goes on to explore the enduring significance of Rand's first novel as a work both of philosophy and of literature.

Study of philosophy of semantics in Vākyapadīya of Bhartr̥hari.

Translation with notes of Ammonius' Commentary on Aristotle's Categories.

The purpose of this essay is to map out the perspective of ecstatic naturalism and its corollary theology of deep pantheism. Ecstatic naturalism begins and ends with the fissuring between nature naturing (nature perennially creating itself out of itself alone) and nature natured (the innumerable orders of the world). Nature naturing and its pulsating potencies could also be named: der Wille (Schopenhauer), firstness (Peirce), the transcendental psychoid (Jung), and creativity (Whitehead). Deep Pantheism rejects theism, with a fully transcendent deity, and (...) panentheism, with its deity both in and beyond nature. The “deep” in my form of pantheism refers to the otherness of the unfathomable depths of the unconscious of nature. The theism entailed is that of gods and goddesses, finitely located, that are archetypal images. The symbol of the Great Mother is a premier locus for grounding and enveloping the human psyche. The travail of mind involves the fitful and precarious transitions between finite and embedded mind within nature natured and the emergence of an awareness of the depths of the human, cultural, collective, and natural modes of the unconscious via nature naturing. (shrink)

On semantics and the process of word-generated knowledge in Hindu philosophy.

Human organs available for transplant are in short supply. One way to increase the supply of organs consists in legalizing a live donor market. Such a market is, however, controversial. This article is about an objection to live donor organ markets made by Simon Rippon. Rippon’s objection is that the presence of a market option creates new social and legal pressures that harm the poor. Legalizing the option of selling your organs transforms into a harmful, and morally indefensible, social, and (...) legal pressure to sell on the financially desperate. This article defends the conclusion that Rippon’s argument fails as an objection to live donor organ markets. It fails because it has implausibly expansive implications about which markets are morally problematic. In short, Rippon’s argument proves too much. Sections one and two introduce Rippon’s argument. Sections three and four contain the argument against Rippon. The main argumentative move is that the features of an organ market that, according to Rippon, justify a ban on such a market are features that also characterize several other markets that are normally considered unproblematic, for example, markets where individuals sell their labour abroad in jobs that are dangerous. So, if an organ market should be legally impermissible, so should these labour markets. Section five considers several objections to the argument against Rippon. It is argued that these objections fail. Section six is a conclusion that sums up the findings of the article. (shrink)