Reciprocal altruism involves foregoing an immediate benefit for the sake of a greater long-term reward. It follows that individuals who exhibit a stronger preference for future over immediate rewards should be more disposed to engage in reciprocal altruism – in other words, ‘patient’ people should be more cooperative. The present study tested this prediction by investigating whether participants’ contributions in a public-good game correlated with their ‘discount rate’. The hypothesis was supported: patient people are indeed more cooperative. The paper discusses (...) alternative interpretations of this result, and makes some suggestions for future research. (shrink)

The adaptationist framework is necessary and sufficient for unifying the social and natural sciences. Gintis's “beliefs, preferences, and constraints” (BPC) model compares unfavorably to this framework because it lacks criteria for determining special design, incorrectly assumes that standard evolutionary theory predicts individual rationality maximisation, does not adequately recognize the impact of psychological mechanisms on culture, and is mute on the behavioural implications of intragenomic conflict. (Published Online April 27 2007).

Associative memory is the ability to link together components of stimuli. Previous evidence suggests that prior familiarization with study items affects the nature of the association between stimuli. More specifically, novel stimuli are learned in a more context-dependent fashion than stimuli that have been encountered previously without the current context. In the current study, we first acquired behavioral data from 62 human participants to conceptually replicate this effect. Participants were instructed to memorize multiple object-scene pairs and were then tested on (...) their recognition memory for the objects. Importantly, 1 day prior, participants had been familiarized with half of the object stimuli. During the test phase, the objects were either matched to the same scene as during study or swapped with a different object’s scene. Our results conceptually replicated the context-dependency effect by showing that breaking up a studied object-context pairing is more detrimental to object recognition performance for non-familiarized objects than for familiarized objects. Second, we used functional magnetic resonance imaging to determine whether medial temporal lobe encoding-related activity patterns are reflective of this familiarity-related context effect. Data acquired from 25 human participants indicated a larger effect of familiarization on encoding-related hippocampal activity for objects presented within a scene context compared to objects presented alone. Our results showed that both retrieval-related accuracy patterns and hippocampal activation patterns were in line with a familiarization-mediated context-dependency effect. (shrink)

Ontologies, as the term is used in informatics, are structured vocabularies comprised of human- and computer-interpretable terms and relations that represent entities and relationships. Within informatics fields, ontologies play an important role in knowledge and data standardization, representation, integra- tion, sharing and analysis. They have also become a foundation of artificial intelligence (AI) research. In what follows, we outline the Coronavirus Infectious Disease Ontology (CIDO), which covers multiple areas in the domain of coronavirus diseases, including etiology, transmission, epidemiology, pathogenesis, diagnosis, (...) prevention, and treatment. We emphasize CIDO development relevant to COVID-19. (shrink)

Written from the perspective of philosophy of liberation, this essay holds that the reform of basic human relationships and their cultural instantiation(s) is central to all serious societal change. The essay analyzes naive, mythological, and critical consciousness. It examines how these modes of consciousness are embodied in the health delivery system and then describes areas where practitioners and patients of critical consciousness might work for greater humanization of health care.

Sieht man von Gustave de Beaumont ab, mit dem er die Amerikareise antrat, und von Louis de Kergorlay, so war sicherlich Jean-Jacques Ampère der engste Freund Tocquevilles. Er besaß im Schloss Tocqueville ein für ihn bestimmtes Quartier und wurde stets mit großer Freude von Tocqueville und seiner Frau empfangen.

ObjectiveTo apply a socioecological approach to identify risk and protective factors across levels of the “sports-ecosystem,” which are associated with mental health outcomes among athletes in para-sports and non-para sports. A further aim is to determine whether para athletes have unique risks and protective factor profiles compared to non-para athletes.MethodsA cross-sectional, anonymous online-survey was provided to all categorized athletes aged 16 years and older, registered with the Australian Institute of Sport. Mental health outcomes included mental health symptoms, general psychological distress, (...) risky alcohol consumption and eating disorder risk. Risk and protective factors across multiple levels of the socioecological model, including individual, microsystem, exosystem and macrosystem level factors were assessed via self-report.ResultsA total of 427 elite athletes participated in the study. No significant differences in the rates of mental health problems were observed between para and non-para athletes. Both differences and similarities in risk and protective factor profiles were found across the multiple levels of the sports-ecosystem. Weak evidence was also found to support the hypothesis that certain risk factors, including experiencing two or more adverse life events in the past year, sports related concussion, high self-stigma, inadequate social support and low psychological safety conferred a greater risk for poorer mental health outcomes for para athletes in particular.ConclusionRisk factors occurring across various levels of the sports ecosystem, including individual, interpersonal and organizational level risk factors were found to be associated with a range of poorer mental health outcomes. The association between mental ill-health and certain risk factors, particularly those at the individual and microsystem level, appear to be greater for para athletes. These findings have important implications for policy and mental health service provision in elite sports settings, highlighting the need for more nuanced approaches to subpopulations, and the delivery of mental health interventions across all levels of the sports ecosystem. (shrink)

One of postmodernism's toughest challenges to Christian thought is its wholesale rejection of metaphysics. This profound book meets the challenge squarely, offering a surer foundation for the idea of being and a new theological perspective of supreme relevance to today's world. In a brilliant turn of postmodern thought itself, Oliver Davies argues for a renewal of metaphysics based on a dynamic new understanding of ontology as narrative and performance. His repairing of the Western metaphysical tradition is grounded both in (...) the divine self-naming in Exodus -- which, for the rabbis, identified God's presence in the world with God's compassionate acts -- and in the compassionate resistance of Etty Hillesum and Edith Stein to the violence of the Holocaust. Building on a new metaphysics of compassion that is attentive to the deepest histories of the contemporary world, Davies offers a renewed systematic theology focused on divine speech and God's compassionate relation to human culture. (shrink)

Considers the social and political significance of Kristeva’s oeuvre.

No longer is pregnancy a repulsive or shameful condition in Hollywood films, but an attractive attribute, often enhancing the romantic or comedic storyline of a female character. Kelly Oliver investigates this curious shift and its reflection of changing attitudes toward women's roles in reproduction and the family. Not all representations signify progress. Oliver finds that in many pregnancy films, our anxieties over modern reproductive practices and technologies are made manifest, and in some cases perpetuate conventions curtailing women's freedom. (...) Reading such films as _Where the Heart Is_ (2000), _Riding in Cars with Boys_ (2001), _Palindromes_ (2004), _Saved!_ (2004), _Quinceañera_ (2006), _Children of Men_ (2006), _Knocked Up_ (2007), _Juno_ (2007), _Baby Mama_ (2008), _Away We Go_ (2009), _Precious_ (2009), _The Back-up Plan_ (2010), _Due Date_ (2010), and _Twilight: Breaking Dawn_ (2011), Oliver investigates pregnancy as a vehicle for romance, a political issue of "choice," a representation of the hosting of "others," a prism for fears of miscegenation, and a screen for modern technological anxieties. (shrink)

I chart the philosophical development of neglected figure Margaret Macdonald and situate that development in the context of mid-century analytic philosophy more broadly. I examine Macdonald’s changing attitude towards verificationism, and show that these changing views led her, in 1950 and beyond, to a very thorough appreciation of language use as capable of being employed in the execution of distinctive kinds of performative act. I compare Macdonald’s views with the far better known work of J. L. Austin, and I emphasise (...) the extent to which she has, despite her insightful contributions, been omitted from the history of philosophy. (shrink)

This collection features five essays from noted theologians, philosophers, geneticists, and biologists who discuss the sweeping impact of Charles Darwin's _On the Origin of Species_ on their respective fields. This volume, edited by Ralph Buchsbaum, professor of biology at the University of Pittsburgh, was published to celebrate the centenary of Darwin's announcement in 1858, along with Alfred Russel Wallace, of their independent discovery of the process of natural selection. Darwin's book was published one year later.

Introduction: The role of animals in philosophies of man -- Part I: What's wrong with animal rights? -- The right to remain silent -- Part II: Animal pedagogy -- You are what you eat : Rousseau's cat -- Say the human responded : Herder's sheep -- Part III: Difference worthy of its name -- Hair of the dog : Derrida's and Rousseau's good taste -- Sexual difference, animal difference : Derrida's sexy silkworm -- Part IV: It's our fault -- The (...) beaver's struggle with species-being : De Beauvoir and the praying mantis -- Answering the call of nature : Lacan walking the dog -- Part V: Estranged kinship -- The abyss between humans and animals : Heidegger puts the bee in being -- Strange kinship : Merleau-Ponty's sensuous stickleback -- Stopping the anthropological machine : Agamben's tick-tocking tick -- Psychoanalysis and the science of kinship -- Psychoanalysis as animal by-product : Freud's zoophilia -- Animal abjects, maternal abjects : Kristeva's strays -- Conclusion: Sustainable ethics. (shrink)

Salient landmarks enhance route learning. We hypothesised that semantically salient nostalgic landmarks would improve route learning compared to non-nostalgic landmarks. In two experiments, participants learned a route through a computer-generated maze using directional arrows and wall-mounted pictures. On the test trial, the arrows were removed, and participants completed the maze using only the pictures. In the nostalgia condition, pictures were of popular music artists and TV characters from 5 to 10 years ago. In the control condition, they were recent pictures (...) of these same artists and characters. In Experiment 1, in the test trial, participants in the nostalgia condition completed the maze faster than controls. Experiment 2 conceptually replicated these findings and extended them by exploring boundary conditions. Participants had to learn two mazes sequentially. In Maze 1, we placed nostalgic/control landmarks only at non-decision points (whereas we placed them at decision points in Experiment 1). In Maze 2, we placed nostalgic/control landmarks at decision points during acquisition but removed them in the test trial (whereas they were present in the test trial in Experiment 1). In both mazes, participants in the nostalgia (compared to control) condition completed the test trial faster. (shrink)

Abduction is or subsumes a process of inference. It entertains possible hypotheses and it chooses hypotheses for further scrutiny. There is a large literature on various aspects of non-symbolic, subconscious abduction. There is also a very active research community working on the symbolic (logical) characterisation of abduction, which typically treats it as a form of hypothetico-deductive reasoning. In this paper we start to bridge the gap between the symbolic and sub-symbolic approaches to abduction. We are interested in benefiting from developments (...) made by each community. In particular, we are interested in the ability of non-symbolic systems (neural networks) to learn from experience using efficient algorithms and to perform massively parallel computations of alternative abductive explanations. At the same time, we would like to benefit from the rigour and semantic clarity of symbolic logic. We present two approaches to dealing with abduction in neural networks. One of them uses Connectionist Modal Logic and a translation of Horn clauses into modal clauses to come up with a neural network ensemble that computes abductive explanations in a top-down fashion. The other combines neural-symbolic systems and abductive logic programming and proposes a neural architecture which performs a more systematic, bottom-up computation of alternative abductive explanations. Both approaches employ standard neural network architectures which are already known to be highly effective in practical learning applications. Differently from previous work in the area, our aim is to promote the integration of reasoning and learning in a way that the neural network provides the machinery for cognitive computation, inductive learning and hypothetical reasoning, while logic provides the rigour and explanation capability to the systems, facilitating the interaction with the outside world. Although it is left as future work to determine whether the structure of one of the proposed approaches is more amenable to learning than the other, we hope to have contributed to the development of the area by approaching it from the perspective of symbolic and sub-symbolic integration. (shrink)

Substantivalists believe that spacetime and its parts are fundamental constituents of reality. Relationalists deny this, claiming that spacetime enjoys only a derivative existence. I begin by describing how the Galilean symmetries of Newtonian physics tell against both Newton's brand of substantivalism and the most obvious relationalist alternative. I then review the obvious substantivalist response to the problem, which is to ditch substantival space for substantival spacetime. The resulting position has many affinities with what are arguably the most natural interpretations of (...) special and general relativity. I move on to consider and reject two recent antisubstantivalist lines of thought. The interim conclusion is that the best argument for relationalism is an appeal to Ockham's razor. However, for this to be successful there must be genuine relationalist theories that share the theoretical virtues of their substantivalist rivals but without the additional ontological commitment. The bulk of the paper is therefore an investigation of various concrete relationalist proposals. I distinguish three options for the relationalist in the face of the success of Galilean invariant physics and trace how these generalise to relativistic physics. One of the options is particularly promising but, since its basic objects end up being spacetime points, this does not help the prospects of relationalism as traditionally conceived. I end with some reflections on the fate of substantivalism in the aftermath of the Hole Argument, concluding that we have as yet to be given good reasons to abandon the natural, substantivalist interpretation of current physics. (shrink)

Recent advances in evolutionary biology and ethology suggest that humans are not the only species capable of empathy and possibly morality. These findings are of no little consequence for theology, given that a nonhuman animal as a free moral agent would beg the question if human beings are indeed uniquely created in God's image. I argue that apes and some other mammals have moral agency and that a traditional interpretation of the imago Dei is incorrectly equating specialness with exclusivity. By (...) framing the problem in terms of metaphor, following the work of Paul Ricoeur and Sallie McFague, I propose that the concept of the imago Dei could be extended to accommodate moral species other than our own. (shrink)

Immanuel Kant is often considered to be the source of the contemporary idea of human dignity, but his conception of human dignity and its relation to human value and to the requirement to respect others have not been widely understood. Kant on Human Dignity offers the first in-depth study in English of this subject. Based on a comprehensive analysis of all the passages in which Kant uses the term ;dignity, as well as an analysis of the most prominent arguments for (...) a value of human beings in the Kant literature, the book carefully examines different ways of construing the relationship between dignity, value and respect for others. It takes seriously Kant s Copernican Revolution in moral philosophy: Kant argues that moral imperatives cannot be based on any values without yielding heteronomy. Instead it is imperatives of reason that determine what is valuable. The requirement to respect all human beings is one such imperative. Respect for human beings does not follow from human dignity for this would violate autonomy but is an unconditional command of reason. Following this train of thought yields a unified account of Kant s moral philosophy. (shrink)

Ever since Eve tempted Adam with her apple, women have been regarded as a corrupting and destructive force. The very idea that women can be used as interrogation tools, as evidenced in the infamous Abu Ghraib torture photos, plays on age-old fears of women as sexually threatening weapons, and therefore the literal explosion of women onto the war scene should come as no surprise. From the female soldiers involved in Abu Ghraib to Palestinian women suicide bombers, women and their bodies (...) have become powerful weapons in the Afghanistan and Iraq wars. In _Women as Weapons of War_, Kelly Oliver reveals how the media and the administration frequently use metaphors of weaponry to describe women and female sexuality and forge a deliberate link between notions of vulnerability and images of violence. Focusing specifically on the U.S. campaigns in Afghanistan and Iraq, Oliver analyzes contemporary discourse surrounding women, sex, and gender and the use of women to justify America's decision to go to war. For example, the administration's call to liberate "women of cover," suggesting a woman's right to _bare_ arms is a sign of freedom and progress. Oliver also considers what forms of cultural meaning, or lack of meaning, could cause both the guiltlessness demonstrated by female soldiers at Abu Ghraib and the profound commitment to death made by suicide bombers. She examines the pleasure taken in violence and the passion for death exhibited by these women and what kind of contexts created them. In conclusion, Oliver diagnoses our cultural fascination with sex, violence, and death and its relationship with live news coverage and embedded reporting, which naturalizes horrific events and stymies critical reflection. This process, she argues, further compromises the borders between fantasy and reality, fueling a kind of paranoid patriotism that results in extreme forms of violence. (shrink)

As a linguist, Julia Kristeva has pioneered a revolutionary theory of the sign in its relation to social and political emancipation; as a practicing psychoanalyst, she has produced work on the nature of the human subject and sexuality, and on the "new maladies" of today's neurotic. _The Portable Kristeva_ is the only fully comprehensive compilation of Kristeva's key writings. The second edition includes added material from Kristeva's most important works of the past five years, including _The Sense and Non-Sense of (...) Revolt_, _Intimate Revolt_, and _Hannah Arendt_. Editor Kelly Oliver has also added new material to the introduction, summarizing Kristeva's latest intellectual endeavors and updating the bibliography. (shrink)

In this article I argue that Kant's conception of dignity is commonly misunderstood. On the basis of a few passages in the Grundlegung scholars often attribute to Kant a view of dignity as an absolute inner value all human beings possess. However, a different picture emerges if one takes into account all the passages in which Kant uses ‘dignity’. I shall argue that Kant's conception of dignity is a more Stoic one: He conceives of dignity as sublimity ( Erhabenheit ) (...) or the highest elevation of something over something else. ‘Dignity’ expresses that something is ‘raised above’ all else. What it is raised above, and in virtue of what, depends on the context in which Kant uses ‘dignity’. For instance, he talks about the dignity of a monarch to refer to his rank as the ruler of his subjects. When Kant refers to the dignity of humanity, he expresses the view that human beings have a prerogative over the rest of nature in virtue of being free. What Kant is saying in the famous Grundlegung passage on dignity is that morality is raised above other determinations of will in that morality alone should be valued unconditionally. In unfolding the complicated usage of ‘dignity’ in Kant's works, my reading helps to bring out the coherence of his ethics. (shrink)

John Earman's recent proposal that a substantive version of general covariance consists in the requirement that diffeomorphism invariance be a gauge symmetry is critically assessed. I argue that such a principle does not serve to differentiate general relativity from pre-relativistic theories. A model-theoretic characterization of two formulations of specially-relativistic theories is suggested. Diffeomorphisms are symmetries of only one such style of formulation and, I argue, Earman's proposal does not provide a reason to deny diffeomorphisms the status of gauge transformations relative (...) to this formulation. Carlo Rovelli's distinction between "passive" and "active" diffeomorphism invariance is also clarified. (shrink)

In this paper, I investigate whether Spinoza theory of intellect can be considered as an Averroistic, Themistian or Alexandrian theory of intellect. I identify key doctrines of these theories that are argumentatively and theoretically independent from Aristotelian hylomorphism and thus can be accepted by someone rejecting hylomorphism. Next, I argue that the textual evidence is inconclusive: depending on the reading of Spinoza's philosophy accepted, Spinoza's theory of intellect can or cannot be considered as an Averroistic theory.

In his paper ``What is Structural Realism?'' James Ladyman drew a distinction between epistemological structural realism and metaphysical (or ontic) structural realism. He also drew a suggestive analogy between the perennial debate between substantivalist and relationalist interpretations of spacetime on the one hand, and the debate about whether quantum mechanics treats identical particles as individuals or as `non-individuals' on the other. In both cases, Ladyman's suggestion is that an ontic structural realist interpretation of the physics might be just what is (...) needed to overcome the stalemate. The main thesis of this paper is that, whatever the interpretative difficulties of generally covariant spacetime physics are, they do not support or suggest structural realism. In particular, I hope to show that there is in fact no analogy that supports a similar interpretation of the metaphysics of spacetime points and of quantum particles. (shrink)