It is well documented that people with moderate-to-severe traumatic brain injury (TBI) can undergo personality changes, including becoming more impulsive in terms of how they behave. Legal guidance and academic commentary support the view that impulsiveness can render someone decisionally incompetent as defined by English and Welsh law. However, impulsiveness is a trait found within the healthy population. Arguably, impulsiveness is also a trait that gives rise to behaviours that should normally be tolerated even when they cause harm to the (...) person enacting the behaviours. The purpose of this paper is to show why both of these considerations present as significant challenges to the law in England and Wales. (shrink)

In this paper I suggest that several problems in the study of emotion depend on a lack of adequate analytical tools, in particular on the tendency of viewing the organism as a modular and hierarchical system whose activity is mainly constituted by strictly sequential causal events. I argue that theories and models based on this view are inadequate to account for the complex reciprocal influences of the many ingredients that constitute emotions. Cognitive processes, feelings and bodily states are so subtly (...) intertwined that it is not possible to determine which one "comes first" in a causal chain. The dynamical systems approach in cognitive science, I suggest, provides a more appropriate framework for the study of emotion. In particular, the notion of circular causation and collective action help depict the organism as a self-organising system in which emotion emerges as a function of its global activity. Among others, this dynamical perspective allows revising the popular notion of appraisal in a way that can dissolve some of the questions that have taunted emotion theorists thus far. (shrink)

In the current chapter, I examined the relationship between the cerebellum, emotion, and morality with evidence from large-scale neuroimaging data analysis. Although the aforementioned relationship has not been well studied in neuroscience, recent studies have shown that the cerebellum is closely associated with emotional and social processes at the neural level. Also, debates in the field of moral philosophy, psychology, and neuroscience have supported the importance of emotion in moral functioning. Thus, I explored the potentially important but less-studies topic with (...) NeuroSynth, a tool for large-scale brain image analysis, while addressing issues associated with reverse inference. The result from analysis demonstrated that brain regions in the cerebellum, the right Crus I and Crus II in particular, were specifically associated with morality in general. I discussed the potential implications of the finding based on clinical and functional neuroimaging studies of the cerebellum, emotional functioning, and neural networks for diverse psychological processes. (shrink)

According to Antonio Damasio, the emotional process begins with conscious considerations about the object in the form of mental images. These images correspond to a neural substrate (topographic representations) influenced by the dispositional representations. At the unconscious level, the networks in the prefrontal cortex respond automatically and involuntarily to the signals derived from the processing of the above images, according to the dispositional representations, acquired based on personal experience rather than innate. DOI: 10.13140/RG.2.2.21624.06401.

Some unpleasant emotions, like fear and disgust, appear straightforwardly susceptible to evolutionary explanation on account of the benefits they seem to provide to individuals. But guilt is more puzzling in this respect. Like other unpleasant emotions, guilt is often associated with a host of negative effects on the individual, such as psychological suffering and social withdrawal. Moreover, many guilt-induced behaviors, such as revealing one’s offenses and placing oneself before the mercy of others, could levy a cost to individuals that is (...) not outweighed by guilt’s benefits. Supposing there is an evolutionary story to tell about the origins of guilt, the question is how such negative effects were sufficiently outweighed by the potential fitness payoffs that guilt might have yielded to individuals. In this article, we consider which forms of evolution could have resulted in guilt, and whether current evidence can tell us which form of evolution most likely occurred. (shrink)

The thesis that consists of three studies investigated how visual affective stimuli or action as contexts influence crossmodal time processing, particularly on the role of the crossmodal/sensorimotor linkage in time perception. By using different types of emotional stimuli and manipulating the possibility of near-body interactions, three studies disassociated the impacts of embodied action from emotional dimensions on crossmodal emotional modulation in time perception. The whole thesis thus offered the first behavioral evidence that embodied action is an important factor that expands (...) subjective tactile duration and facilitates tactile selection in emotion and action contexts. Moreover, subjective expansion of duration by threat and action contexts may reflect the evolutionary coupling of our perceptual and motor systems to adapt to the specific environments for survival and success. (shrink)

There is a paucity of research on how psychopathy relates to decision-making. In this study, we assessed the relationship between affective decision-making and psychopathic personality. A sample of prisoners (n D 49) was characterized in terms of psychopathic traits using the Psychopathic Checklist: Screening Version (PCL:SV). Decision-making was assessed using the Iowa Gambling Task (IGT). Higher levels of psychopathy related to more advantageous choices (p D .003). Also counter-intuitively, higher levels of antisocial traits (facet 4) predicted advantageous choices during the (...) learning phase of the task (p D .004). Our findings suggest that some psychopathic facets may be more relevant to decisionmaking under risk, and highlight the importance of further investigations considering facet and trait-level relationships with decision-making. (shrink)

How does one scientifically verify a psychometric instrument designed to assess the mental competence of medical patients who are asked to consent to medical treatment? Aside from satisfying technical requirements like statistical reliability, results yielded by such a test must conform to at least some accepted pretheoretical desiderata; for example, determinations of competence, as measured by the test, must capture a minimal core of accepted basic intuitions about what competence means and what a theory of competence is supposed to do. (...) The concepts of “face validity” and “content validity” are both important here. Face validity “indicates that an instrument appears to test what it is supposed to and that it is a plausible method for doing so” (Portney and Watkins 2000, 82). Content validity “means that the test contains all the elements that reflect the variable being studied” (Portney and.. (shrink)

Emotion is conscious experience. It is the affective aspect of consciousness. Emotion arises from sensory stimulation and is typically accompanied by physiological and behavioral changes in the body. Hence an emotion is a complex reaction pattern consisting of three components: a physiological component, a behavioral component, and an experiential (conscious) component. The reactions making up an emotion determine what the emotion will be recognized as. Three processes are involved in generating an emotion: (1) identification of the emotional significance of a (...) sensory stimulus, (2) production of an affective state (emotion), and (3) regulation of the affective state. Two opposing systems in the brain (the reward and punishment systems) establish an affective value or valence (stimulus-reinforcement association) for sensory stimulation. This is process (1), the first step in the generation of an emotion. Development of stimulus-reinforcement associations (affective valence) serves as the basis for emotion expression (process 2), conditioned emotion learning acquisition and expression, memory consolidation, reinforcement-expectations, decision-making, coping responses, and social behavior. The amygdala is critical for the representation of stimulus-reinforcement associations (both reward and punishment-based) for these functions. Three distinct and separate architectural and functional areas of the prefrontal cortex (dorsolateral prefrontal cortex, orbitofrontal cortex, anterior cingulate cortex) are involved in the regulation of emotion (process 3). The regulation of emotion by the prefrontal cortex consists of a positive feedback interaction between the prefrontal cortex and the inferior parietal cortex resulting in the nonlinear emergence of emotion. This positive feedback and nonlinear emergence represents a type of working memory (focal attention) by which perception is reorganized and rerepresented, becoming explicit, functional, and conscious. The explicit emotion states arising may be involved in the production of voluntary new or novel intentional (adaptive) behavior, especially social behavior. (shrink)

Exploring emotions, in terms of their evolutionary origin; their basic neurobiological substratum, and their functional significance in autonomous agents, we propose a model of minimal functionality of emotions. Our aim is to provide a naturalized explanation – mostly based on an interactivist model of emergent representation and appraisal theory of emotions – concerning basic aesthetic emotions in the formation of aesthetic judgment. We suggest two processes the Cognitive Variables Subsystem (CVS) which is fundamental for the accomplishment of the function of (...) heuristic learning; and Aesthetic Appraisal Subsystem (AAS) which primarily affects the elicitation of aesthetic emotional meanings. These two subsystems (CVS and AAS) are organizationally connected and affect the action readiness of the autonomous agent. More specifically, we consider the emotional outcome of these two subsystems as a functional indication that strengthens or weakens the anticipation for the resolution of the dynamic uncertainty that emerges in the particular interaction. (shrink)

With 'How the body shapes the mind', Shaun Gallagher provides a general panoptic of the importance of the body in cognition, based on significant experimental results. His main goals here are (1) to describe body awareness in detail and (2) to investigate the influence of the body on self-consciousness, perception, language and social cognition. Here, I focus on two points: the distinction between the body schema and the body image and the structuring role of the body.

Background— Although one of the main characteristics of psychopaths is a deficit in emotion, it is unknown whether they show a fundamental impairment in appropriately recognizing their own body sensations during an emotion-inducing task. Method— Skin conductance and heart rate were recorded in 138 males during a social stressor together with subjective reports of body sensations. Psychopathic traits were assessed using the Psychopathy Checklist – Revised (PCL-R) 2nd edition (Hare, 2003). Results— Nonpsychopathic controls who reported higher body sensations showed higher (...) heart rate reactivity, but this verbal-autonomic consistency was not found in psychopathic individuals. This mind-body disconnection is particularly associated with the interpersonal-affective factor of psychopathy. Conclusions— Findings are the first to document this body sensations– autonomic mismatch in psychopaths, and suggest that somatic aphasia the inaccurate identification and recognition of one‘s own somatic states may partly underlie the interpersonal-affective features of psychopaths. (shrink)

The Mount Sinai School of Medicine is an imposing monument to the wealth and power of scientific medicine. Set on its own block in upper Manhattan, its rhetorical centre is the Stern Auditorium. Here, just over a year after 9/11, a group of gurus and self-seekers assembled to confer on the nature of the self. I was there too, looking for help in constructing a grand unified theory of soul and brain.

Ever since I first saw a dance performance I have wondered why it is that I am sometimes fascinated and touched by some people moving about on a stage, while at other times it leaves me completely indifferent. I will argue that an answer to this question has to be searched for in the way sensory stimuli are processed in the brain. After all, all our actions, perceptions and feelings are mediated and controlled by the brain. The thoughts and feelings (...) evoked by a dance performance are no exception and thus they too have a neural substrate in the brain. (shrink)

findings from affective neuroscience research. I shall focus mainly on, but in a manner which, I hope is.

This paper focuses on the reasons for, and consequences of, expanding our notions of human embodiment to virtual worlds. Increasingly, it is within virtual environments that we seek to extend, and enhance, who we are. Yet, philosophical worries persist about what sorts of selves count as moral agents, and the extent to which self-enhancements affect personal identity and agency. This paper critiques and expands the discourse on embodiment and personal identity by locating it within the virtual environments of Second Life, (...) challenging the prevailing limitations of what counts as identity-constituting embodiment. I argue that more inclusive notions of embodiment make possible a deeper understanding of its moral and epistemic force that constitutes and locates our identities in a universe of shared moral understandings. Thus, by including enhanced virtual embodiments alongside the non-virtual, not only do we expand our ideas of what it might mean to be embodied, but we also deepen our moral vocabularies of the self. (shrink)

Following the pragmatic practices of anesthesiologists an individual is defined to be in a state of consciousness empirically by the behavioral ability to respond to simple stimuli and the loss of consciousness is defined by the loss of that facility. Several brain activities are proposed as properties of the state of consciousness. Baseline brain energy consumption has been shown by 13C MRS to be almost completely used for neuronal signaling. PET measurements of glucose or oxygen consumption, from several laboratories, show (...) a widespread ~45% reduction in cerebral energy during anesthesia-induced loss of consciousness. We propose that the high level of brain energy consumption of the awake state is a necessary property of the state of consciousness. Two additional neuronal properties are drastic changes in the patterns of fMRI activation and neuronal population activity at deep vs. light levels of anesthesia, which correspond to low vs. high energy states, respectively. The brain-wide fMRI activity patterns with rat sensory stimulation at the higher energy state collapses to contralateral somatosensory response at the lower energy state. Firing rates of an ensemble of neurons in the rat somatosensory cortex show that most of the energy in light anesthesia is consumed in the spiking frequency range of 20-40 Hz, which include γ-band electrical signals. In deep anesthesia the frequency range shifts to below 10 Hz. The high brain energy consumption, characteristic of the state of consciousness, supports elevated levels of high frequency neuronal firing observed in the resting, awake brain. In our model, necessary brain properties of the state of consciousness create our physical understanding of that state rather than the converse, popular in neuroimaging, in which subjective mental processes are identified to be necessary and sufficient correlates of the state of consciousness. (shrink)

The aim of the paper is to show that the privacy of conscious experience is inconsistent with any kind of physicalism. That is, if you are a physicalist, then you have to deny that more than one subject cannot undergo the very same conscious experience. In the first part of the paper we define the concepts of privacy and physicalism. In the second part we delineate two thought experiments in which two subjects undergo the same kind of conscious experience in (...) such a way that all the physical processes responsible for their experiences are numerically the same. Based on the thought experiments and their interpretations we present our argument for the inconsistency of the privacy of experience with physicalism in the third part of the paper. In the final part we defend our argumentation against some objections. (shrink)

One of the great challenges of the new millennium is the continuing search of how the mind works. Although a relatively young field, the study of neuropragmatics can greatly contribute to this search by its interdisciplinary nature, the possibility to be applied to different research meth-ods and by the opportunity to study its nature by taking vastly different perspectives.

“Objective” is a term that has a long and sometimes tumultuous history and a wide range of meanings. The sense in which I am interested here is the one that refers to ways of thinking, and especially the explicit criticism of an argument or judgment as not being “objective,” as exemplified in the following. You’re not being objective. You have to look at it objectively. Objectively, the best choice is… Being objective, I’d have to say… Implicit in these statements is (...) an ideology that denigrates emotion and other communicative aspects in favour of an idealized sense of fact, data and truth. The underlying idea holds there is a way of thinking, deciding, arguing that is at best impervious and at least resistant to personal beliefs, attitudes and perspectives. However, there have been suggestions that such a view of the world is not tenable. Different perspectives including feminist, rhetorical, and pragma-dialectical, question the popular ideology and suggest that the kind of objectivity does not really exist. I will rely on Bem, Lakoff, Gilbert among others. I will conclude that the examples are not without meaning and the term can, when properly understood, be useful. An example using an editorial from the Toronto Globe & Mail regarding baseball will illustrate the point of the essay. (shrink)

In *Engaging Capital Emotions,* Douglas Berman and Stephanos Bibas argue that emotion is central to understanding and evaluating the death penalty, and that the emotional case for the death penalty for child rape may be even stronger than for adult murder. Both the Berman and Bibas article and the subsequent Supreme Court decision in Kennedy v. Louisiana (striking down the death penalty for child rape) raise difficult questions about how to measure the heinousness of crimes other than murder, and about (...) the role the pain suffered by victims and victims' families should play in this inquiry. In this Reply, I agree with the authors on the importance of confronting emotion's role in capital punishment, for reasons I discuss in Part A. However, I disagree with their claim that the moral outrage evoked by child rape supports making it a capital crime. Part B explores the difficulties of using the existence of moral outrage as a measure of appropriate punishment. Part C argues that the penal system should not merely reflect moral outrage, but channel and educate it. It suggests that the availability of the death penalty may create an anchoring effect, communicating the message that the death penalty is the proper way to express moral outrage and to honor the worth of murder victims. It explores the consequences of this message. Section II focuses on the role of emotion in deciding whether child rape should be a capital crime. Part A considers the problematic role of victim harm in determining whether the death penalty is appropriate. It explores the question, raised in Kennedy v Louisiana, of whether the effect of a capital trial on child rape victims ought to be part of the calculus. Part B argues that there are three particular problems with allowing juries to sentence child rapists to death: the deleterious effect of anger and empathy, the problem of generic prejudice, and the issue of race. (shrink)

Velmans’ paper raises three problems concerning mental causation: (1) How can consciousness affect the physical, given that the physical world appears causally closed? 10 (2) How can one be in conscious control of processes of which one is not consciously aware? (3) Conscious experiences appear to come too late to causally affect the processes to which they most obviously relate. In an appendix Velmans gives his reasons for refusing to resolve these problems through adopting the position (which he labels ‘physicalism’) (...) that ‘consciousness is nothing more than a state of the brain’. The rest of the paper, then, is an attempt to solve these problems without embracing a reductionist physicalism. Velmans’ solution to the first problem is ‘ontological monism combined with epistemological dualism’: First-person and third-person accounts are two different ways of knowing the same facts. This kind of reply is not new; it is, for example, a twist on the position expressed in Davidson (1970). True, there are substantial differences: For one, Davidson reconciles the tension between descriptions of events in mentalistic and physicalist language, not between firstand third-person descriptions of states; for another, Davidson actually provides an argument for his position, although to do so he assumes that there are no psycho-physical (or indeed, psycho-psycho) laws, something which I suspect Velmans would be reluctant to do. Nevertheless, they have in common the idea that the causal efficacy of the mental is not at odds with the causal closure of physics, since a mind-involving causal story is just another way of talking about the same facts that a purely physical causal story talks about. This ‘dual-aspect’ approach is a popular tactic for resolving the mind--body problem, but it has some well-known problems, and it is unfortunate Velmans doesn’t reply to these standard objections. For example, a frequently discussed issue in connection with theories of mental causation is the problem of overdetermination (see, e.g., Unger, 1977; Peacocke, 1979). (shrink)