It is a hallmark of a good model to make accurate a priori predictions to new conditions (Busemeyer & Wang, 2000). This study compared 8 decision learning models with respect to their generalizability. Participants performed 2 tasks (the Iowa Gambling Task and the Soochow Gambling Task), and each model made a priori predictions by estimating the parameters for each participant from 1 task and using those same parameters to predict on the other task. Three methods were used to evaluate the (...) models at the individual level of analysis. The first method used a post hoc fit criterion, the second method used a generalization criterion for short‐term predictions, and the third method again used a generalization criterion for long‐term predictions. The results suggest that the models with the prospect utility function can make generalizable predictions to new conditions, and different learning models are needed for making short‐versus long‐term predictions on simple gambling tasks. (shrink)

When we judge an action as morally right or wrong, we rely on our capacity to infer the actor's mental states. Here, we test the hypothesis that the right temporoparietal junction, an area involved in mental state reasoning, is necessary for making moral judgments. In two experiments, we used transcranial magnetic stimulation to disrupt neural activity in the RTPJ transiently before moral judgment and during moral judgment. In both experiments, TMS to the RTPJ led participants to rely less on the (...) actor's mental states. A particularly striking effect occurred for attempted harms : Relative to TMS to a control site, TMS to the RTPJ caused participants to judge attempted harms as less morally forbidden and more morally permissible. Thus, interfering with activity in the RTPJ disrupts the capacity to use mental states in moral judgment, especially in the case of attempted harms. (shrink)

The concept of personal autonomy is central to discussions about democratic rights, personal freedom and individualism in the marketplace. This book, first published in 1986, discusses the concept of personal autonomy in all its facets. It charts historically the discussion of the concept by political thinkers and relates the concept of the autonomy of the individual to the related discussion in political thought about the autonomy of states. It argues that defining personal autonomy as freedom to act without external constraints (...) is too narrow and emphasises instead that personal autonomy implies individual self-determination in accordance with a chosen plan of life. It discusses the nature of personal autonomy and explores the circumstances in which it ought to be restricted. In particular, it argues the need to restrict the economic autonomy of the individual in order to promote the value of community. (shrink)

Here, I put forward a new account of how experience gives rise to the belief that time passes. While there is considerable disagreement amongst metaphysicians as to whether time really does pass, it has struck many as a default, ‘common sense’ way of thinking about the world. A popular way of explaining how such a belief arises is to say that it seems perceptually as though time passes. Here I outline some difficulties for this approach, and propose instead that the (...) belief in time passing is elicited by a particular feature of agentive experience. When we deliberately move our bodies, bring something to mind, or focus our attention, we experience ourselves as the sources of these actions. Sensing oneself as a source, I argue, is a unique type of change experience, one which leads us to a belief that time is passing. (shrink)

Video games are currently available which permit the virtual murder of children. No such games are presently available which permit virtual paedophilia. Does this disparity reflect a morally justifiable position? Focusing solely on different player motivations, I contrast two version of a fictitious game—one permitting the virtual murder of children, the other virtual paedophilia—in order to establish whether the selective prohibition of one activity over the other can be morally justified based on player motivation alone. I conclude that it cannot, (...) for reasons discussed. (shrink)

The aim of this paper is to present a version of the principle of alternate possibilities which is not susceptible to the Frankfurt-style counter-example. I argue that PAP does not need to be endorsed as a necessary condition for moral responsibility and, in fact, presenting PAP as a sufficient condition maintains its usefulness as a maxim for moral accountability whilst avoiding Frankfurt-style counter-examples. In addition, I provide a further sufficient condition for moral responsibility – the twin world condition – and (...) argue that this provides a means of justifying why the protagonist in Frankfurt-style scenarios is still felt to be morally responsible. I conclude with the claim that neither the amended PAP nor the twin world condition is necessary for the ascription of moral responsibility; rather, what is necessary is simply that one of these conditions is satisfied. (shrink)

In the wake of Locke’s Essay, empiricists faced the challenge of giving an empiricist account of the origins of moral knowledge. Locke did not rise to this challenge and relied on revelation as the source of moral knowledge. Other empiricists, including Hume and Hutcheson, opted for either emotivism or subjectivism. Clarke and others opted for rationalism and non-naturalism. In contrast, Catharine Cockburn’s meta-ethics combined Locke’s empiricism with naturalism. She held that moral good is natural good and that natural good is (...) known just as any other matters of natural fact are known: empirically. Cockburn’s position was unusual for its time, and the full originality and appeal of her meta-ethical position have not been fully appreciated. (shrink)

abstract In a number of contexts one comes across the suggestion that cultures are collective owners of cultural property, such as particularly significant works of art. Indigenous peoples are often held to be collective owners of cultural property, but they are not the only ones. Icelandic culture is said to have a claim on the Flatejarbók and Greek culture is held to own the Parthenon Marbles. In this paper I investigate the conditions under which a culture is the rightful owner (...) of cultural property. I argue against the claims that cultures inherit cultural property. I also argue that a culture's claim to own cultural property is seldom, if ever, founded on either practices employed in the culture or collective production of cultural property. I maintain, however, that the very value of cultural property for some culture can, in some instances, provide the basis for the culture's claim on the property. (shrink)

In this article, we review approaches to modeling a connection between spatial and mathematical thinking across development. We critically evaluate the strengths and weaknesses of factor analyses, meta-analyses, and experimental literatures. We examine those studies that set out to describe the nature and number of spatial and mathematical skills and specific connections between these abilities, especially those that included children as participants. We also find evidence of strong spatial-mathematical connections and transfer from spatial interventions to mathematical understanding. Finally, we map (...) out the kinds of studies that could enhance our understanding of the mechanisms by which spatial and mathematical processing are connected and the principles by which mathematical outcomes could be enhanced through spatial training in educational settings. (shrink)

In a recent paper, Jc Beall has employed what he calls ‘shriek rules’ in a putative solution to the long-standing ‘just false’ problem for glut theory. The purpose of this paper is twofold: firstly, I distinguish the ‘just false’ problem from another problem, with which it is often conflated, which I will call the ‘exclusion problem’. Secondly, I argue that shriek rules do not help glut theorists with either problem.

ArgumentThroughout his career as a writer, Sigmund Freud maintained an interest in the evolutionary origins of the human mind and its neurotic and psychotic disorders. In common with many writers then and now, he believed that the evolutionary past is conserved in the mind and the brain. Today the “evolutionary Freud” is nearly forgotten. Even among Freudians, he is regarded to be a red herring, relevant only to the extent that he diverts attention from the enduring achievements of the authentic (...) Freud. There are three ways to explain these attitudes. First, the evolutionary Freud's key work is the “Overview of the Transference Neurosis”. But it was published at an inopportune moment, forty years after the author's death, during the so-called “Freud wars.” Second, Freud eventually lost interest in the “Overview” and the prospect of a comprehensive evolutionary theory of psychopathology. The publication of The Ego and the Id, introducing Freud's structural theory of the psyche, marked the point of no return. Finally, Freud's evolutionary theory is simply not credible. It is based on just-so stories and a thoroughly discredited evolutionary mechanism, Lamarckian use-inheritance. Explanations one and two are probably correct but also uninteresting. Explanation number three assumes that there is a fundamental difference between Freud's evolutionary narratives and the evolutionary accounts of psychopathology that currently circulate in psychiatry and mainstream journals. The assumption is mistaken but worth investigating. (shrink)

Philosophers often contrast personal authority to authority vested in offices. Some such distinction is traditional and sometimes useful. But it does not provide us with an exhaustive classification of the types of authority, for there is a third type of authority that I shall argue is more fundamental than these two. Let us start with the types marked out by the usual distinction.Consider first the sort of authority illustrated by the following sentences:Smith is an authority on physics.Smith has authority as (...) a physicist.Smith's views on physics have authority.O.K., I believe you—after all, you're the authority on physics!A person is an authority in virtue of possessing extensive knowledge of a field or subject-matter. There seem to be no limits on what the field or subject-matter can be—for instance, one can be an authority on trivia. (shrink)

To orchestrate behaviors for survival, multiple psychological components have evolved. The current theories do not clearly distinguish the distinct components. In this article, we provide a unified theoretical framework. To optimize survival, there should be four components; (1) “need”, an alarm based on a predicted deficiency. (2) “motivation”, a direct behavior driver. (3) “pleasure”, a teacher based on immediate outcomes. (4) “utility”, a teacher based on final delayed outcomes. For behavior stability, need should be accumulated into motivation to drive behavior. (...) Based on the immediate outcome of the behavior, the pleasure should teach whether to continue the current behavior. Based on the final delay outcome, the utility should teach whether to increase future behavior by reshaping the other three components. We provide several neural substrate candidates in the food context. The proposed theoretical framework, in combination with appropriate experiments, will unravel the neural components responsible for each theoretical component. (shrink)

Over the last decade, legal recognition of same-sex relationships in Canada has accelerated. By and large, same-sex cohabitants are now recognised in the same manner as opposite-sex cohabitants, and same-sex marriage was legalised in 2005. Without diminishing the struggle that lesbians and gay men have endured to secure this somewhat revolutionary legal recognition, this article troubles its narrative of progress. In particular, we investigate the terms on which recent legal struggles have advanced, as well as the ways in which resistance (...) to the legal recognition has been expressed and dealt with. We argue that to the extent that feminist critiques of marriage, familial ideology, and the privatisation of economic responsibility are marginalised, conservative and heteronormative discourses on marriage and family are reinforced. Our case studies include two pivotal moments in the quest for legislative recognition of same-sex relationships: the Hearings of the Canadian House of Commons Standing Committee on Justice and Human Rights on Bill C-23, The Modernization of Benefits and Obligations Act, in 2000 and the hearings on Same-Sex Marriage in 2003. We find that the debates operated within a narrow paradigm that bolstered many existing hierarchies and exacerbated conditions for those who are economically disadvantaged. (shrink)

Past research has found that skin colouration, particularly facial redness, influences the perceived health and emotional state of target individuals. In the current work, we explore several extensions of this past research. In Experiment 1, we manipulated facial redness incrementally on neutral and angry faces and had participants rate each face for anger and health. Different red effects emerged, as perceived anger increased in a linear manner as facial redness increased. Health ratings instead showed a curvilinear trend, as both extreme (...) paleness and redness were rated as less healthy than moderate levels of red. Experiment 2 replicated and extended these findings by manipulating the masculinity of both angry and neutral faces that varied in redness. The results found the effect of red on perceived anger and health was moderated by masculine face structure. Collectively, these results show that facial redness has context dependent effects that vary based on facial expression, appearance, and differentially impact ratings of emotional states and health. (shrink)

North Korea references gender equality in its socialist constitution, but the de facto social and legal circumstances that women face in the country are far below the de jure status they are purported to enjoy. North Korean women endure extremely low public health standards and pervasive harassment. Yet their growing market power and social influence are underestimated. Women account for the majority of North Korean border crossers, and their informal economic activities are supporting families while modernizing the economy. This essay (...) examines the dangers of exploitation that North Korean women face and highlights the ethical and legal imperatives of supporting their roles in marketizing the economy and liberalizing the society in one of the worst human rights–violating states. Women are North Korea's most deserving recipients of international assistance and the country's most promising partners to the world. (shrink)

The feeling of the sublime is, says Kant, the bitter-sweet combination of fear and utter security that one experiences in the face of, for instance, the night sky or the raging torrent. Fear of what? Fear of - this, I suggest, was Kant's seminal insight - death. But how can these feelings co-exist? Surely the one cancels the other out? Schopenhauer's great insight, I argue, was that the explanation of the sublime requires a division of the personality into two - (...) a threatened self and an unthreatened one. The feeling of "being safe whatever happens" comes from a primary identification with the individual-transcending self. The trouble, however, with Schopenhauer's account is that, based as it is on his version of idealism, it represents the entire world of nature as being absorbed into the content of the transcendent subject's consciousness. This makes the feeling of the sublime a kind of egoism, a contraction of the vastness of nature into the content of "my" consciousness. And this gets things precisely wrong, I suggest, since the feeling of the sublime is, in truth, an "oceanic" feeling, an expansion of the self into the vastness of being. What this shows, I conclude, is that to understand the sublime we actually need not idealism but a kind of realism; specifically, Heidegger's, as I call it, "magic" realism. (shrink)

This essay explores histories of common salt, sodium chloride, using concepts and methods from media theory. It contributes to research on media and environment and the general ‘material turn’ taken across the Humanities. I conceive of salt as what Peters calls an ‘elemental’ medium so as to show, first, the imbrication of naturally-occurring substances in the operations and supply chains of digital culture. Second, the many lives salt has lived materially, in techniques of survival and exchange, and metaphorically, in cultural (...) expression, complicate conventional understandings of media. In showing how salt performs three functions, processing, storage, and transfer, which Kittler ascribed to technical and symbolic media, I argue for a more expansive use of ‘mediation’ as a bridge concept that speaks to matters of nature and culture, Arts and Science, and to account for deep histories of extraction and economy that shape digital culture and global supply chains. (shrink)

This book uses rare pathologies to inform questions on topics such as consciousness and rationality. Rather than trying to answer these by inventing far-fetched scenario or 'thought experiments', it is better to utilize a rich but under-used clinical resource.

I am really quite honored to have a chance to be here. Also let me say how much I appreciate what all of you public health professionals do. One of the unfortunate dimensions of modern American life is that we have chosen to privatize all aspects of life. People do not live on their front porches anymore and watch their neighbors in the evening. They go out back in their wall-enclosed backyards. And we have done the same with medicine.Medicine has (...) been privatized in America. We have lost a sense of the public obligations of health and hygiene and sanitation. So I thank you for keeping the flame alive on what we clearly now know is the far bigger issue of health care in modern society. (shrink)

Hidden Markov models (HMMs) have been successful for modelling the dynamics of carefully dictated speech, but their performance degrades severely when used to model conversational speech. Since speech is produced by a system of loosely coupled articulators, stochastic models explicitly representing this parallelism may have advantages for automatic speech recognition (ASR), particularly when trying to model the phonological effects inherent in casual spontaneous speech. This paper presents a preliminary feasibility study of one such model class: loosely coupled HMMs. Exact model (...) estimation and decoding is potentially expensive, so possible approximate algorithms are also discussed. Comparison of one particular loosely coupled model on an isolated word task suggests loosely coupled HMMs merit further investigation. An approximate algorithm giving performance which is almost always statistically indistinguishable from the exact algorithm is also identified, making more extensive research computationally feasible. (shrink)

Self-interest theories hold that rationality requires one always to choose what is best for oneself. Where these theories differ is in their accounts of what is best for one. Hedonism is a typical self-interest theory, distinguished from other versions by the claim that what is best for one is what gives one the greatest net balance of pleasure over pain. Gómez-Lobo thinks that Socrates is a self-interest theorist: Socrates believes that “a choice is rational if and only if it is (...) a choice of what is best for the agent”. Gómez-Lobo also thinks that Socrates holds that “something is good for an agent if and only if it is morally right” ; this distinguishes his theory from hedonism and other self-interest theories. Finally, Gómez-Lobo thinks that Plato defends Socrates’ in arguing at Gorgias 506c5-507a3 that “a being is good if and only if it has the order proper to it”: follows from and other Socratic principles. These three claims constitute the “foundations” of Socratic ethics mentioned in Gómez-Lobo’s title. (shrink)

This article discusses three policy ideas that address the limitations of the traditional welfare state: universal basic income (UBI), universal basic services (UBS), and the social economy. As a lens from which to evaluate these policy alternatives, we develop a concept of active citizenship as an interactive and recursive process between people’s equal political influence and the institutional conditions in which they are placed. While the social policy discourse on active citizenship has centred on the debate between increasing individual responsibilities (...) or enhancing people’s capabilities, our conception recentres the political dimension of active citizenship as people’s capacity, not only to exercise individual self-determination, but also collective self-determination over shared conditions. We conclude that, in addition to the conditions for security and autonomy, opportunities for organised social cooperation are necessary to achieve a virtuous cycle between people’s political influence and the institutions that support it. (shrink)

The purposes of this study were to investigate the ethical aspects of induced abortion from the viewpoint of Korean women, and to compare and contrast their ethical considerations and values with the views of western ethical scholars. The two extremes of ethical arguments about induced abortion are pro-life and pro-choice. However, the Korean women who participated in this study showed that conflicting ethical values were raised between the principle of caring and the sanctity of life or the principle of respect (...) for the person, not between the right of self-determination and the sanctity of life. The results of the study suggest that it would be better to include the viewpoints of women in any ethical discussion on abortion in order for ethicists and health professionals to understand more fully the dimensions of moral clinical problems and be in a better position to discuss them in a practical manner. (shrink)