In healthcare, a tension sometimes arises between the injunction to do as much good as possible with scarce resources and the injunction to rescue identifiable individuals in immediate peril, regardless of cost (the “Rule of Rescue”). This tension can generate serious ethical and political difficulties for public policy makers faced with making explicit decisions about the public funding of controversial health technologies, such as costly new cancer drugs. In this paper we explore the appropriate role of the Rule of Rescue (...) in public resource allocation decisions by health technology funding advisory bodies such as the National Institute for Health and Clinical Excellence. We consider practical approaches to operationalising the Rule of Rescue from Australia and the UK before examining the relevance of individual moral imperatives to public policy making. We conclude that that whilst public policy makers in a humane society should facilitate exceptional departures from a cost effectiveness norm in clinical decisions about identified individuals, it is not so obvious that they should, as a matter of national public policy, exempt any one group of unidentified individuals within society from the rules of opportunity cost at the expense of all others. (shrink)

Illusions that produce perceptual suppression despite constant retinal input are used to manipulate visual consciousness. Here we report on a powerful variant of existing techniques, Continuous Flash Suppression. Distinct images flashed successively around 10 Hz into one eye reliably suppress an image presented to the other eye. Compared to binocular rivalry, the duration of perceptual suppression increased more than 10-fold. Using this tool we show that the strength of the negative afterimage of an adaptor was reduced by half when it (...) was perceptually suppressed by input from the other eye. The more likely the adaptor was completely suppressed, the larger the reduction of the afterimage intensity. Paradoxically, trial-to-trial visibility of the adaptor did not correlate with the degree of suppression. Our results imply that formation of afterimages involves neuronal structures that access input from both eyes, but that do not correspond directly to the neuronal correlates of perceptual awareness. (shrink)

Human interaction has two principle functions: building and maintaining relationships with others and exchanging information. The function of building and maintaining relationships with others relates to interpersonal coordination; this behavior pattern is expected to predict the outcome of social relationships, such as between therapists and patients. It is unclear, however, whether the exchange of information is associated with interpersonal coordination. In the present study, we tested a hypothesis of whether body movement synchrony occurs in a natural conversation and whether this (...) synchrony has a positive correlation with the degree of information exchange. Fifty participants were engaged in a conversation task; each had different roles in the conversation. We measured their body movements during this conversation using an optical motion capture system. Similar to methods that can be found in previous research, we calculated body movements and quantified their synchrony applying the methods previously reported that automatically quantified their body movements. Moreover, we determined the participants’ degree of information exchange concerning the conversation using a questionnaire. We observed that the body movement synchrony of pairs who talked with each other was significantly higher than that of pairs who did not talk with each other, and that this synchrony was positively associated with the degree of information exchange. These results suggest that body movement synchrony predicted information exchange. (shrink)

What does it feel like to be a bat? Is conscious experience of echolocation closer to that of vision or audition? Or do bats process echolocation nonconsciously, such that they do not feel anything about echolocation? This famous question of bats' experience, posed by a philosopher Thomas Nagel in 1974, clarifies the difficult nature of the mind–body problem. Why a particular sense, such as vision, has to feel like vision, but not like audition, is totally puzzling. This is especially so (...) given that any conscious experience is supported by neuronal activity. Activity of a single neuron appears fairly uniform across modalities and even similar to those for non-conscious processing. Without any explanation on why a particular sense has to feel the way it does, researchers cannot approach the question of the bats' experience. Is there any theory that gives us a hope for such explanation? Currently, probably none, except for one. Integrated information theory has potential to offer a plausible explanation. IIT essentially claims that any system that is composed of causally interacting mechanisms can have conscious experience. And precisely how the system feels is determined by the way the mechanisms influence each other in a holistic way. In this article, I will give a brief explanation of the essence of IIT. Further, I will briefly provide a potential scientific pathway to approach bats' conscious experience and its philosophical implications. If IIT, or its improved or related versions, is validated enough, the theory will gain credibility. When it matures enough, predictions from the theory, including nature of bats' experience, will have to be accepted. I argue that a seemingly impossible question about bats' consciousness will drive empirical and theoretical consciousness research to make big breakthroughs, in a similar way as an impossible question about the age of the universe has driven modern cosmology. (shrink)

Reinforcement Learning (RL) handles policy search problems: searching a mapping from state space to action space. However RL is based on gradient methods and as such, cannot deal with problems with multimodal landscape. In contrast, though Genetic Algorithm (GA) is promising to deal with them, it seems to be unsuitable for policy search problems from the viewpoint of the cost of evaluation. Minimal Generation Gap (MGG), used as a generation-alternation model in GA, generates many offspring from two or more parents (...) selected from a population. Therefore, evaluating policies of generated offspring requires much trial and error (i.e. interaction between an agent and an environment). In this paper, we incorporate importance sampling into the framework of MGG in order to reduce the cost of evaluation on policy search. The proposed techniques are applied to Markov Decision Process (MDP) with multimodal landscape. The experimental results show that these techniques can reduce the number of interaction between an agent and an environment, and also mean that MGG and importance sampling are good for each other. (shrink)

Under what conditions are material objects, such as particles, parts of a whole object? This is the composition question and is a longstanding open question in philosophy. Existing attempts to specify a non-trivial restriction on composition tend to be vague and face serious counterexamples. Consequently, two extreme answers have become mainstream: composition (the forming of a whole by its parts) happens under no or all conditions. In this paper, we provide a self-contained introduction to the integrated information theory of consciousness (...) (IIT). We show that IIT specifies a non-trivial restriction on composition: composition happens when integrated information is maximized. We compare the IIT-restriction to existing proposals and argue that the IIT-restriction has significant advantages, especially in response to the problems of vagueness and counterexamples. An appendix provides an introduction to calculating parts and wholes with a simple system. (shrink)

We agree with Block's basic hypothesis postulating the existence of phenomenal consciousness without cognitive access. We explain such states in terms of consciousness without top-down, endogenous attention and speculate that their correlates may be a coalition of neurons that are consigned to the back of cortex, without access to working memory and planning in frontal cortex.

There has recently been some literature on the properties of a Health-Related Social Welfare Function (HRSWF). The aim of this article is to contribute to the analysis of the different properties of a HRSWF, paying particular attention to the monotonicity principle. For monotonicity to be fulfilled, any increase in individual health—other things equal—should result in an increase in social welfare. We elicit public preferences concerning trade-offs between the total level of health (concern for efficiency) and its distribution (concern for equality), (...) under different hypothetical scenarios through face-to-face interviews. Of key interests are: the distinction between non-monotonic preferences and Rawlsian preferences; symmetry of HRSWF; and the extent of inequality neutral preferences. The results indicate strong support for non-monotonic preferences, over Rawlsian preferences. Furthermore, the majority of those surveyed had preferences that were consistent with a symmetric and inequality averse HRSWF. (shrink)

This study explored how congruency between facial mimicry and observed expressions affects the stability of conscious facial expression representations. Focusing on the congruency effect between proprioceptive/sensorimotor signals and visual stimuli for happy expressions, participants underwent a binocular rivalry task displaying neutral and happy faces. Mimicry was either facilitated with a chopstick or left unrestricted. Key metrics included Initial Percept (bias indicator), Onset Resolution Time (time from onset to Initial Percept), and Cumulative Time (content stabilization measure). Results indicated that mimicry manipulation (...) significantly impacted Cumulative Time for happy faces, highlighting the importance of congruent mimicry in stabilizing conscious awareness of facial expressions. This supports embodied cognition models, showing the integration of proprioceptive information significantly biases conscious visual perception of facial expressions. (shrink)

Since Tversky argued that similarity judgments violate the three metric axioms, asymmetrical similarity judgments have been particularly challenging for standard, geometric models of similarity, such as multidimensional scaling. According to Tversky, asymmetrical similarity judgments are driven by differences in salience or extent of knowledge. However, the notion of salience has been difficult to operationalize, especially for perceptual stimuli for which there are no apparent differences in extent of knowledge. To investigate similarity judgments between perceptual stimuli, across three experiments, we collected (...) data where individuals would rate the similarity of a pair of temporally separated color patches. We identified several violations of symmetry in the empirical results, which the conventional multidimensional scaling model cannot readily capture. Pothos et al. proposed a quantum geometric model of similarity to account for Tversky's findings. In the present work, we extended this model to a more general framework that can be fit to similarity judgments. We fitted several variants of quantum and multidimensional scaling models to the behavioral data and concluded in favor of the quantum approach. Without further modifications of the model, the best-fit quantum model additionally predicted violations of the triangle inequality that we observed in the same data. Overall, by offering a different form of geometric representation, the quantum geometric framework of similarity provides a viable alternative to multidimensional scaling for modeling similarity judgments, while still allowing a convenient, spatial illustration of similarity. (shrink)

We present the first comprehensive taxonomic revision and review the biology of the olingos, the endemic Neotropical procyonid genus Bassaricyon, based on most specimens available in museums, and with data derived from anatomy, morphometrics, mitochondrial and nuclear DNA, field observations, and geographic range modeling. Species of Bassaricyon are primarily forest-living, arboreal, nocturnal, frugivorous, and solitary, and have one young at a time. We demonstrate that four olingo species can be recognized, including a Central American species (Bassaricyon gabbii), lowland species with (...) eastern, cis-Andean (Bassaricyon alleni) and western, trans-Andean (Bassaricyon medius) distributions, and a species endemic to cloud forests in the Andes. The oldest evolutionary divergence in the genus is between this last species, endemic to the Andes of Colombia and Ecuador, and all other species, which occur in lower elevation habitats. Surprisingly, this Andean endemic species, which we call the Olinguito, has never been previously described; it represents a new species in the order Carnivora and is the smallest living member of the family Procyonidae. We report on the biology of this new species based on information from museum specimens, niche modeling, and fieldwork in western Ecuador, and describe four Olinguito subspecies based on morphological distinctions across different regions of the Northern Andes. (shrink)

In this paper, we revisit the debate surrounding the Unfolding Argument (UA) against causal structure theories of consciousness (as well as the hard-criteria research program it prescribes), using it as a platform for discussing theoretical and methodological issues in consciousness research. Causal structure theories assert that consciousness depends on a particular causal structure of the brain. Our claim is that some of the assumptions fueling the UA are not warranted, and therefore we should reject the methodology for consciousness science that (...) the UA prescribes. First, we briefly survey the most popular philosophical positions in consciousness science, namely physicalism and functionalism. We discuss the relations between these positions and the behaviorist methodology that the UA assumptions express, despite the contrary claim of its proponents. Second, we argue that the same reasoning that the UA applies against causal structure theories can be applied to functionalist approaches, thus proving too much and deeming as unscientific a whole range of (non-causal structure) theories. Since this is overly restrictive and fits poorly with common practice in cognitive neuroscience, we suggest that the reasoning of the UA must be flawed. Third, we assess its philosophical assumptions, which express a restrictive methodology, and conclude that there are reasons to reject them. Finally, we propose a more inclusive methodology for consciousness science, that includes neural, behavioral, and phenomenological evidence (provided by the first-person perspective) without which consciousness science could not even start. Then, we extend this discussion to the scope of consciousness science, and conclude that theories of consciousness should be tested and evaluated on humans, and not on systems considerably different from us. Rather than restricting the methodology of consciousness science, we should, at this point, restrict the range of systems upon which it is supposed to be built. (shrink)

A response to Christof Koch and Naotsugu Tsuchiya's 'Attention and Consciousness: Two Distinct Brain Processes'.

Attention has a long history in philosophy, despite its near absence in the twentieth century. This chapter provides an overview of philosophical research on attention. It begins by explaining the concept of "selection from limitation," contrasting it with the more recent "selection for action." It reviews historical texts that discuss attention, focusing on those in the Western canon whose understanding of "attention" aligns with contemporary usage. It then describes the differential treatment of attention in phenomenology and behaviorism in the last (...) century. Finally, it discusses contemporary research by topic: attention, perception, and knowledge; attention and consciousness; attention and action; and attention and the self. It includes work by Allport,Aristotle, Astell, Augustine, Bergson, Berkeley, Block, Bradley, Buddhaghosa, Campbell, Cherry, De Brigard, Dehaene and Naccache, Descartes, Dickie, Du Bois, Ganeri, Hegel, Heidegger, James, Kant, Koch and Tsuchiya, LaBerge, Locke, Mack and Rock, Malebranche, Merleau-Ponty, Mole, Montemayor and Haladjian, Neumann, Pashler, Posner, Prinz, Reid, Rensink, Reynolds and Heeger, Treisman, Watzl, Wittgenstein, Wollstonecraft, and Wu. (shrink)

Little is known about the time of development of the binocular suppression. In the present study, we evaluated the emergence of binocular suppression in infants by using continuous flash suppression (CFS, Tsuchiya & Koch, 2006). In our experiment, one eye of infants presented with a static face image at one side of the screen, while another eye is presented with dynamic Mondrian patterns in full screen. Adult observers confirmed that the static face image was consciously repressed by the changing (...) Mondrian patterns. If binocular suppression were functional, the infant would not perceive the face as did the adults, and thus would not show any preference in the experiment. However, if binocular suppression in the infants were not yet acquired, they would perceive the face and the Mondrian patterns at the same time, and would thus show preference for the side where the face was presented. The results showed that infants aged 2–3 months, but not those aged 4–5 months, detected the position of the face. Furthermore, this detection was not due to weak contrast sensitivity to the dynamic Mondrian mask. These results indicated that the immature binocular visual system may perceive different images from different eyes simultaneously, and that infants may lose this ability after establishing binocular suppression at 4–5 months of age. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The 2004 Gerald Weisfeld Lectures:Buddhism and Christianity in DialoguePerry Schmidt-LeukelIn May 2004 the Centre for Inter-Faith Studies (University of Glasgow) sponsored the second series of Gerald Weisfeld Lectures, titled "Buddhism and Christianity in Dialogue." The lectures were part of the events leading up to the Dalai Lama's visit to Scotland at the end of May 2004. Over four weeks there were two lectures each week, one read by a (...) Christian and one by a Buddhist—both of them speaking on the same topic and both of them speaking comparatively, but from the background of their own tradition.The theme of week 1 was "Human Existence in Buddhism and Christianity"—the Christian speaker being Elizabeth Harris of London; the Buddhist speaker being Kiyoshi Tsuchiya, who teaches at Glasgow University. Harris pointed out that in their analysis of the human condition, Buddhism and Christianity show serious commonalities. For both traditions, human existence is ambivalent: on the one hand deeply permeated by the roots of evil (craving and ignorance according to Buddhism; sin according to Christianity), and on the other hand human (existence also offers a way out: there is the possibility of salvation or liberation). However, said Harris, Buddhism and Christianity "converge and diverge." Human self-centeredness is seen at the root of the problem according to both traditions, and there are convergences of their respective ways of salvation, too. The differences are, said Harris, primarily located in the active function of God for the salvific process within Christianity and in the role of reincarnation within the Buddhist analysis of human existence which is without any parallel in Christianity.Tsuchiya agreed that both traditions understand the self as the major source of the human predicament, but held that they understand this in a different sense. While the self is seen as sinful but nevertheless real in Christianity, Buddhism sees it as an unwholesome illusion. Resulting are two different or even contradictory forms of self-understanding, a "relational," individualistic ego dominant in Christianity, a sort of cosmological ego characteristic for Buddhism, particularly within the Zen-Daoist tradition from which Tsuchiya speaks. He illustrated this point provocatively by a comparative analysis of Kafka's story of Gregor Samsa's metamorphosis into a beetle and Chuang tzu's famous butterfly dream. This difference of self-concepts is, [End Page 157] said Tsuchiya, crucial for the rival Christian and Buddhist understandings of transcendence and cosmos: personal transcendence versus cosmological transcendence, anti-naturalism versus naturalism.In her response Harris raised the question whether Tsuchiya's representation of Christianity is really comprehensive. Are there not dimensions in Christianity supportive of his nondualist approach to nature and human existence? Tsuchiya, in his response, admitted that the ultimate religious goals might converge, but insisted on at least a "possibly contradictory" religious orientation with specific dangers on both sides, so that there is room for mutual constructive challenge.The debate of week 1 continued through week 2, which was dedicated to "Ultimate Reality in Buddhism and Christianity," the Christian speaker being Karl Baier from the University of Vienna; the Buddhist lecturer Minoru Nambara, professor emeritus from the University of Tokyo. Baier presented an admittedly selective view of Christianity following the line of the neoplatonic, mystical tradition. From here he offered a comparative analysis of the deconstructive efforts of Nagarjuna and Nicolas Cusanus, who both employed the fourfold negation in order to introduce their nondual and nonconceptual view of the relation between ultimate and nonultimate reality. For Baier the obvious affinities between these two (sub-)traditions are getting even stronger in the present situation, for "by means of transformative encounter Buddhism and Christianity cease to be independent bodies of thought."Sketching the various transformations of Buddhism on its way from India to China, Nambara held that for Chinese Buddhism "this very world is in and of itself the ultimate subject, the ultimate reality." Zen practice, accordingly, is "a way where no metaphysical flowers blossom." To live by the bottomless ground of everything, which is in itself no-thing, is to live as "neither masters nor slaves of nature." The biblical God—understood as the one who can create and destroy nature—is at deep variance with... (shrink)

Daoist Identity is an exploration of the various means by which Daoists over the centuries have created an identity for themselves. Using modern sociological studies of identity formation as its foundation, it brings together a representative sample of in-depth analyses by eminent American and Japanese scholars in the field. The discussion begins with critical examinations of the ways identity was found among the early movements of the Way of Great Peace and the Celestial Masters. The role of sacred texts and (...) literary culture in Daoist identity formation is discussed. The volume then focuses on lineage formation and the increasing role of popular religious practices, such as spirit-writing, in modern Daoism since the Song dynasty. Finally it discusses the Daoist adaptation and reinterpretation of Buddhist rites, such as the feeding of souls in hell and the use of ritual gestures, and the changes made in contemporary Daoism in relation to traditional rites and popular practices. Contributors: Asano Haruji, Suzanne Cahill, M. Csikszentmihalyi, Edward L. Davis, Terry F. Kleeman, Livia Kohn, Mabuchi Masaya, Maruyama Hiroshi, Mitamura Keiko, Mori Yuria, Peter Nickerson, Charles D. Orzech, Harold D. Roth, Shiga Ichiko, Tsuchiya Masaaki. (shrink)

Daoist Identity is an exploration of the various means by which Daoists over the centuries have created an identity for themselves. Using modern sociological studies of identity formation as its foundation, it brings together a representative sample of in-depth analyses by eminent American and Japanese scholars in the field. The discussion begins with critical examinations of the ways identity was found among the early movements of the Way of Great Peace and the Celestial Masters. The role of sacred texts and (...) literary culture in Daoist identity formation is discussed. The volume then focuses on lineage formation and the increasing role of popular religious practices, such as spirit-writing, in modern Daoism since the Song dynasty. Finally it discusses the Daoist adaptation and reinterpretation of Buddhist rites, such as the feeding of souls in hell and the use of ritual gestures, and the changes made in contemporary Daoism in relation to traditional rites and popular practices. Contributors: Asano Haruji, Suzanne Cahill, M. Csikszentmihalyi, Edward L. Davis, Terry F. Kleeman, Livia Kohn, Mabuchi Masaya, Maruyama Hiroshi, Mitamura Keiko, Mori Yuria, Peter Nickerson, Charles D. Orzech, Harold D. Roth, Shiga Ichiko, Tsuchiya Masaaki. (shrink)

In this essay, we suggest practical ways to shift the framing of crisis standards of care toward disability justice. We elaborate on the vision statement provided in the 2010 Institute of Medicine (National Academy of Medicine) “Summary of Guidance for Establishing Crisis Standards of Care for Use in Disaster Situations,” which emphasizes fairness; equitable processes; community and provider engagement, education, and communication; and the rule of law. We argue that interpreting these elements through disability justice entails a commitment to both (...) distributive and recognitive justice. The disability rights movement's demand “Nothing about us, without us” requires substantive inclusion of disabled people in decision‐making related to their interests, including in crisis planning before, during, and after a pandemic like Covid‐19. (shrink)

This third edition of The Infinite includes a new part 'Infinity Superseded' which contains two new chapters refining Moore's ideas through a re-examination of the ideas of Spinoza, Hegel, and Nietzsche. Much of this is heavily influenced by the work of Deleuze. There is also a new technical appendix on still unresolved issues about different infinite sizes.

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Jesus Becoming Jesus, Volume 2, A Theological Interpretation of the Gospel of John: Prologue and the Book of Signs by Thomas G. WeinandyDaniel A. KeatingJesus Becoming Jesus, Volume 2, A Theological Interpretation of the Gospel of John: Prologue and the Book of Signs by Thomas G. Weinandy, O.F.M. Cap. (Washington, DC: Catholic University of America Press, 2021), xviii + 484 pp.This is an unusual biblical commentary. By his (...) own account, Fr. Weinandy had set out to write a fully orbed systematic theology. While in the process of giving a "respectful nod to Scripture" as a prelude to his systematic study, he found himself caught up and engrossed in the biblical text—and never managed to extricate himself. Changing course, he decided to write "a theological or doctrinal interpretation of the New Testament." Volume 1 of this effort covers the Synoptic Gospels (2018). In this second volume, Weinandy turns his attention to the Fourth Gospel, his aim being "to discern the theological and doctrinal content of John's Gospel" (x).Perhaps the most unusual quality of this study is the complete absence of any secondary literature. Though the author has read commentaries on the Gospels, both ancient and modern, he chose not to consult any other scholars (or ecclesiastical writers) in composing this doctrinal commentary. Given his focused aim—a theological and doctrinal study of the Gospels—he wanted to avoid getting caught up in contemporary scholarly exegetical debates. And so there are no footnotes to secondary sources (a thing probably welcome to many readers).Weinandy alerts the reader at the start concerning his particular approach to this study of the Gospels. Fascinated throughout his career as a systematic theologian with the notion of "act" (and especially with God as "pure act"), he approaches the Gospel narratives primarily from the perspective of Jesus's actions. Specifically, he intends to explore how Jesus "enacts" [End Page 738] his name, "YHWH-Saves," through the saving mysteries revealed in the narrative of the Gospels. Thus the title of his multi-volume work, "Jesus Becoming Jesus," serves as the overarching theological theme of the entire effort. This is how he explains his methodology of "act" and "enactment" in his first volume: "Jesus more and more becomes Jesus in act through his saving acts; he becomes more and more the Savior. He definitively becomes Jesus-in-act with the actions of his saving death and resurrection, which will find completion when Jesus comes in glory at the end of time" (xix). With such attention given to Jesus's actions, Weinandy admits that Jesus's teaching does not receive the same attention. It is not that he ignores Jesus's words, but they function primarily as pointers to Jesus's acts.And yet in another sense, the endpoint of this commentary is to show the Trinity-in-act. "The Father is fatherhood fully in act; the Son is sonship fully in act; and the Holy Spirit is love fully in act. This threefold perichoretic act is the one God fully in act" (xiv). As Jesus progressively enacts his name and identity, so too are the Father and the Spirit revealed according to the "acts" that reflect their hypostatic identities. A consistent feature of this commentary is the sustained attention given to how the Father and the Spirit are involved in the saving actions of Jesus, the Word made flesh. Congruent with this view of the Trinity's perichoretic act, Weinandy often adopts what might be called a "perichoretic syntax," whereby he presents a single reality from the distinct perspectives of the divine persons, restating the same truth in mutually enhancing ways. This grammatical-syntactical style of the commentary is admirably suited to its theme.If we are looking for parallels to this theological-doctrinal approach in the Christian tradition, the commentaries on the Gospel of John by Cyril of Alexandria and Thomas Aquinas come to mind. Like Weinandy, they each work through the Gospel text passage by passage, explaining the meaning of each section, but they are characterized by an overarching doctrinal concern: to present the entirety of the Christian faith through the words of John's Gospel and to... (shrink)

'Updating Bertrand Russell for the 21st century... a cerebrally enjoyable survey, written with great clarity and touches of wit... The non-western section throws up some fascinating revelations' Sunday Times The story of philosophy is an epic tale: an exploration of the ideas, views and teachings of some of the most creative minds known to humanity. But since the long-popular classic Bertrand Russell's History of Western Philosophy, first published in 1945, there has been no comprehensive and entertaining, single-volume history of this (...) great intellectual journey. With his characteristic clarity and elegance A. C. Grayling takes the reader from the world-views and moralities before the age of the Buddha, Confucius and Socrates, through Christianity's dominance of the European mind to the Renaissance and Enlightenment, and on to Mill, Nietzsche, Sartre, and philosophy today. And, since the story of philosophy is incomplete without mention of the great philosophical traditions of India, China and the Persian-Arabic world, he gives a comparative survey of them too. Intelligible for students and eye-opening for philosophy readers, he covers epistemology, metaphysics, ethics, aesthetics, logic, the philosophy of mind, the philosophy of language, political philosophy and the history of debates in these areas of enquiry, through the ideas of the celebrated philosophers as well as less well-known influential thinkers. He also asks what we have learnt from this body of thought, and what progress is still to be made. The first authoritative and accessible single-volume history of philosophy for decades, remarkable for its range and clarity, this is a landmark work. (shrink)

A proposta principal dese livro é fazer uma tessitura entre ética, arte e imaginário, elementos primordiais que se entrelaçam na relação com a sagrado e com as experiências religiosas. A obra é fruto de algumas pesquisas decorrentes do grupo Imagem, Arte, Ética e Sociedade, coordenado pela Profa. Dra. Kátia Mendonça e pelo Prof. Dr. Jones Gomes, em parceria entre as Universidade do Estado do Pará, Federal do Pará e Metodista de São Paulo por meio do Programa de Cooperação Acadêmica - (...) PROCAD. (shrink)

Studies have consistently shown that LGBTQ individuals are at increased risk for several mental and physical health challenges including suicidality. The relationship between religion and LGBTQ well-being in general and LGBTQ suicidality specifically has increasingly been the subject of scholarly investigation. This systematic review examines all peer-reviewed articles included in the EBSCO PsycInfo database since 2000 that examined the relationship between religiosity and LGBTQ suicide (50 studies in all). These studies reveal a complex relationship that is nuanced and, at times, (...) contradictory. Overall, 65% identified at least one religiosity-related predictor as a risk factor for LGBTQ suicidality, 41% identified at least one religiosity-related predictor as a protective factor against suicidality, while 53% found no associations between religiosity-related predictors and suicide risk. However, when specifically examining religious affiliation/denomination, salience, or beliefs and behaviors, typically, religiosity was either protective or unassociated with LGBTQ suicidality. This held particularly true for studies that had population-based samples, employed control variables and included comparison groups, thus enhancing their generalizability. The one religiosity-related predictor that was almost universally identified as a risk factor was when an individual felt conflicted between their religious and sexual-gender identities. (shrink)

Is there any link between the doctrine of logical fatalism and prime numbers? What do logic and prime numbers have in common? The book adopts truth-functional approach to examine functional properties of finite-valued Łukasiewicz logics Łn+1. Prime numbers are defined in algebraic-logical terms and represented as rooted trees. The author designs an algorithm which for every prime number n constructs a rooted tree where nodes are natural numbers and n is a root. Finite-valued logics Kn+1 are specified that they have (...) tautologies if and only if n is a prime number. It is discovered that Kn+1 have the same functional properties as Łn+1 whenever n is a prime number. Thus, Kn+1 are 'logics' of prime numbers. Amazingly, combination of logics of prime numbers led to uncovering a law of generation of classes of prime numbers. Along with characterization of prime numbers author also gives characterization, in terms of Łukasiewicz logical matrices, of powers of primes, odd numbers, and even numbers. (shrink)