To lie or to mislead?

Philosophical Studies - The aim of this paper is to argue that lying differs from mere misleading in a way that can be morally relevant: liars commit themselves to something they believe to be...     

The roles of delay and probability discounting in texting while driving: Toward the development of a translational scientific program

A sample of 109 college students completed a survey to assess how frequently they send or read text messages while driving. In a novel discounting task with a hypothetical scenario in which participants receive a text message while driving, they rated the likelihood of replying to a text message immediately versus waiting to reply until arriving at a destination. The scenario presented several delays to a destination and probabilities of a motor vehicle crash. The likelihood of waiting to reply decreased as a function of both the delay until the destination and the probability of a motor vehicle crash. Self‐reported higher frequencies of texting while driving were associated with greater rates of both delay and probability discounting. The degree of delay discounting was altered as a function of the probability of a motor vehicle crash and vice versa. These results suggest that both delay and probability discounting are important underlying mechanisms of drivers' decision to text while driving.     

Hilbert's epsilon as an operator of indefinite committed choice

Hilbert and Bernays avoided overspecification of Hilbert's ε-operator. They axiomatized only what was relevant for their proof-theoretic investigations. Semantically, this left the ε-operator underspecified. After briefly reviewing the literature on semantics of Hilbert's epsilon operator, we propose a new semantics with the following features: We avoid overspecification (such as right-uniqueness), but admit indefinite choice, committed choice, and classical logics. Moreover, our semantics for the ε simplifies proof search and is natural in the sense that it mirrors some cases of referential interpretation of indefinite articles in natural language.     

A-VOID—AN EXPLORATION OF DEFENCES AGAINST SENSING NOTHINGNESS

The author describes the potentially annihilating terror implicit in the experience of contact with the void—the 'domain of the non-existent' or nothingness, conceived as an immensely hostile object, terrifying space or a place of 'nameless dread'. All manifestations of existence are threatened by contact with the void, necessitating the deployment of a variety of defences. These various defences—universally employed to avoid contact with this domain—are then discussed. These include trying to search for a fixed sense of identity that can often propel people to seek refuge inside an object or state of mind, as described in Meltzer's 'claustrum' and Steiner's 'psychic retreat'. Other defences, including distraction and grandiosity, are also described. The author then goes on to discuss techniques for helping patients to tolerate contact with mental states engendered by the threat of potential contact with the void, in order to strengthen their capacity to feel and thus enlarge their repertoire of coping with anxiety in a non-reactive and thus growth-inducing manner. This involves discussion about psychoanalytically informed Buddhist understanding of these states and the nature of identity itself, as well as the correlation between these insights and those offered by Bion and other psychoanalytic writers.     

Dealing with Masochistic Behavior in Group Therapy from the Perspective of the Self

The self psychological understanding of masochism differs from traditional views in that it perceives masochistic behaviors as maladaptive attempts to experience vitalization, greater self-esteem and self-cohesiveness. Motivational systems theory may be especially useful in understanding the purposes served by masochistic behavior. Masochistic behavior in interpersonal relations is of particular importance to group therapy. Such behavior serves to maintain a relationship with the object as well as to gain selfobject experiences. Exhibitionism appears to be a prominent aspect of the behavior of individuals acting masochistically in group therapy. The group leader has the responsibility of establishing and maintaining an empathic atmosphere among the group members so that the individual engaging in self destructive behavior, as well as other members, can hear and understand their own and each other's subjective experiences.     

Externalizing symptoms among children of alcoholic parents: Entry points for an antisocial pathway to alcoholism

The authors examined heterogeneity in risk for externalizing symptoms in children of alcoholic parents, as it may inform the search for entry points into an antisocial pathway to alcoholism. That is, they tested whether the number of alcoholic parents in a family, the comorbid subtype of parental alcoholism, and the gender of the child predicted trajectories of externalizing symptoms over the early life course, as assessed in high-risk samples of children of alcoholic parents and matched controls. Through integrative analyses of 2 independent, longitudinal studies, they showed that children with either an antisocial alcoholic parent or 2 alcoholic parents were at greatest risk for externalizing symptoms. Moreover, children with a depressed alcoholic parent did not differ from those with an antisocial alcoholic parent in reported symptoms. These findings were generally consistent across mother, father, and adolescent reports of symptoms; child gender and child age (ages 2 through 17); and the 2 independent studies examined. Multialcoholic and comorbid-alcoholic families may thus convey a genetic susceptibility to dysregulation along with environments that both exacerbate this susceptibility and provide few supports to offset it.     

Money and distorted ethical judgments about research: ethical assessment of the TeGenero TGN1412 trial

The recent TeGenero phase I trial of a novel monoclonal antibody in healthy volunteers produced a drastic inflammatory reaction in participants receiving the experimental agent. Commentators on the ethics of the research have focused considerable attention on the role of financial considerations: the for-profit status of the biotechnology company and Contract Research Organization responsible respectively for sponsoring and conducting the trial and the amount of monetary compensation to participants. We argue that these financial considerations are largely irrelevant and distort ethical appraisal of this tragic research. Except for administering the antibody to all 6 participants nearly simultaneously, the trial appears to fulfill all of the critical ethical requirements for clinical research--social value, scientific validity, fair subject selection, favorable risk-benefit ratio, independent review, informed consent, and respect for enrolled participants.     

Motives for Creativity: Exploring the What and Why of Everyday Creativity

People spend a lot of time on creative activities in their leisure time, but we still know little about what these activities are and what drives them. The literature suggests that several specific motives may be relevant for everyday creative behavior, including enjoyment, expression, challenge, coping, prosocial, social, material, recognition, and duty motives. Across two online studies totaling 750 participants, enjoyment was the strongest motive for everyday creativity, consistent with previous research linking creativity to intrinsic motivation and positive affect. Importantly, however, the relevance of motives differed across creative domains: visual arts, literature, and music were more strongly motivated by expression and coping motives, whereas handicrafts and creative cooking were more strongly motivated by prosocial and recognition motives. Intrinsic motives for creative activities were substantially related to high openness to experience, but explained incremental variance in the prediction of self-reported creativity as well as rated creative achievements. Together, these findings provide new insights into the motivational basis and function of everyday creativity.