There is considerable interest in the use of neuroimaging techniques for forensic purposes. Memory detection techniques, including the well-publicized Brain Fingerprinting technique (Brain Fingerprinting Laboratories, Inc., Seattle WA), exploit the fact that the brain responds differently to sensory stimuli to which it has been exposed before. When a stimulus is specifically associated with a crime, the resulting brain activity should differentiate between someone who was present at the crime and someone who was not. This article reviews the scientific literature on (...) three such techniques: priming, old/new, and P300 effects. The forensic potential of these techniques is evaluated based on four criteria: specificity, automaticity, encoding flexibility, and longevity. This article concludes that none of the techniques are devoid of forensic potential, although much research is yet to be done. Ethical issues, including rights to privacy and against self-incrimination, are discussed. A discussion of legal issues concludes that current memory detection techniques do not yet meet United States standards of legal admissibility. (shrink)

This article raises the question of how we acquire self-information through self-talk, i.e., of how self-talk mediates self-awareness. It is first suggested that two social mechanisms leading to self-awareness could be reproduced by self-talk: engaging in dialogues with ourselves, in which we talk to fictive persons, would permit an internalization of others' perspectives; and addressing comments to ourselves about ourselves, as others do toward us, would allow an acquisition of self-information. Secondly, it is proposed that self-observation is possible only if (...) there exists a distance between the individual and any potentially observable self-aspect; self-talk, because it conveys self-information under a different form , would create a redundancy -- and with it, a wedge -- within the self. (shrink)

The human body was made legible long ago. But what of the human mind? Is it possible to ‘read’ the mind, for one human being to know what another is thinking or feeling, their beliefs and intentions. And if I can read your mind, how about others – could our authorities, in the criminal justice system or the security services? Some developments in contemporary neuroscience suggest the answer to this question is ‘yes’. While philosophers continue to debate the mind-brain problem, (...) a range of novel technologies of brain imaging have been used to argue that specific mental states, and even specific thoughts, can be identified by characteristic patterns of brain activation; this has led some to propose their use in practices ranging from lie detection and security screening to the assessment of brain activity in persons in persistent vegetative states. This article reviews the history of these developments, sketches their scientific and technical bases, considers some of the epistemological and ontological mutations involved, explores the ecological niches where they have found a hospitable environment, and considers some implications of this materialization of the readable, knowable, transparent mind. (shrink)

A principal conclusion supported by convergent evidence from cognitive science, life science, and philosophy is that knowledge is a central norm of assertion—that is, according to the rules of the practice, assertions should express knowledge. That view has recently been challenged with new experiments. This paper identifies a critical confound in the experiments. In the process, a new study is reported that provides additional support for the view that knowledge is a central norm of assertion.

Contemporary brain reading technologies promise to provide the possibility to decode and interpret mental states and processes. Brain reading could have numerous societally relevant implications. In particular, the private character of mind might be affected, generating ethical and legal concerns. This paper aims at equipping ethicists and policy makers with conceptual tools to support an evaluation of the potential applicability and the implications of current and near future brain reading technology. We start with clarifying the concepts of mind reading and (...) brain reading, and the different kinds of mental states that could in principle be read. Subsequently, we devise an evaluative framework that is composed of five criteria-accuracy, reliability, informativity, concealability and enforceability-aimed at enabling a clearer estimation of the degree to which brain reading might be realistically deployed in contexts where mental privacy could be at stake. While accuracy and reliability capture how well a certain method can access mental content, informativity indicates the relevance the obtainable data have for practical purposes. Concealability and enforceability are particularly important for the evaluation of concerns about potential violations of mental privacy and civil rights. The former concerns the degree with which a brain reading method can be concealed from an individual’s perception or awareness. The latter regards the extent to which a method can be used against somebody’s will. With the help of these criteria, stakeholders can orient themselves in the rapidly developing field of brain reading. (shrink)

Although philosophers have explored several connections between neuroscience and moral responsibility, the issue of how real-world neurological modifications, such as Deep Brain Stimulation, impact moral responsibility has received little attention. In this article, we draw on debates about the relevance of history and manipulation to moral responsibility to argue that certain kinds of neurological modification can diminish the responsibility of the agents so modified. We argue for a historicist position - a version of the history-sensitive reflection view - and defend (...) that account against a rival, relational view of responsibility. We conclude that DBS can, under certain conditions, diminish responsibility, and explore the circumstances under which this might be so. We conclude by suggesting that philosophical debates about moral responsibility, manipulation, and history have greater practical relevance than is sometimes thought, and that attention to practical cases can help inform and deepen this body of scholarship. (shrink)