The aim of this contribution is to provide a few historical and conceptual insights on the question of the impact of current developments in the neurosciences on the concept of psychiatric disease. Alzheimerâs disease is a good example when considering this important question. On the one hand, Alzheimerâs disease has a somewhat ambiguous status in terms of disorders affecting the mind or the psyche. This ambiguous status is illustrated by the fact that one commonly qualifies Alzheimerâs disease as a âneuropsychiatricâ (...) disorder, because it cannot easily be classified as either a âneurologicalâ or âpsychiatricâ disorder. On the other hand, the concept of Alzheimerâs disease was created at the beginning of the twentieth century, as the neurosciences were beginning to take shape themselves as scientific disciplines. To compare Alzheimerâs original ideas with current conceptions may thus help us to precisely specify current developments in the neurosciences. (shrink)
Is shame social? Is it superficial? Is it a morally problematic emotion? Researchers in disciplines as different as psychology, philosophy, and anthropology have thought so. But what is the nature of shame and why are claims regarding its social nature and moral standing interesting and important? Do they tell us anything worthwhile about the value of shame and its potential legal and political applications? -/- In this book, Julien Deonna, Raffaele Rodogno, and Fabrice Teroni propose an original philosophical account (...) of shame aimed at answering these questions. The book begins with a detailed examination of the evidence and arguments that are taken to support what they call the two dogmas about shame: its alleged social nature and its morally dubious character. Their analysis is conducted against the backdrop of a novel account of shame and ultimately leads to the rejection of these two dogmas. On this account, shame involves a specific form of negative evaluation that the subject takes towards herself: a verdict of incapacity with regard to values to which she is attached. One central virtue of the account resides in the subtle manner it clarifies the ways in which the subject's identity is at stake in shame, thus shedding light on many aspects of this complex emotion and allowing for a sophisticated understanding of its moral significance. -/- This philosophical account of shame engages with all the current debates on shame as they are conducted within disciplines as varied as ethics, moral, experimental, developmental and evolutionary psychology, anthropology, legal studies, feminist studies, politics and public polic. (shrink)
Earlier versions of the four articles which follow were presented at a book panel session, on Rachel Cohon's Hume's Morality: Feeling and Fabrication, at the Hume Society meetings in Halifax, Nova Scotia, in August 2009.I am deeply grateful to Lívia Guimarães and Donald L. M. Baxter for planning this session, and to Elizabeth S. Radcliffe and Don Garrett for serving as my critics. I have been asked to begin by summarizing my book in a few minutes.Hume's Morality: Feeling and Fabrication (...) (Oxford: Oxford University Press, 2008), is primarily an analytical, interpretive work about two main issues: the nature of ethical evaluation, according to Hume, and the artificial virtues. The book has two parts: "Feeling Virtue" .. (shrink)
Hume's Morality: Feeling and Fabrication 1 is a most useful and agreeable book. It contains a wealth of analysis, argument, and insight about many of the most central elements of the moral theory of one of the greatest moral philosophers in human history: David Hume. The book is well-conceived, well-argued, stimulating, informative, clear, precise, thorough, balanced, nuanced, and ingenious, while evincing—especially in its concluding chapter, when considering possible extensions of Hume's theory—a certain subtle but pleasing "warmth in the cause of (...) virtue." As Hume would be the first to recognize, these traits of the book are indications of the personal merit of its author: Rachel Cohon. Indeed, if Cleanthes .. (shrink)
Much of the focus of programs designed to promote responsible conduct in research has traditionally been on the high crimes of fabrication, falsification, and plagiarism. We believe that equally deserving of our attention are the misdemeanors that also can occur. Viewed as individual events, these “little murders” are far less serious. Yet, we believe that in the aggregate they can do great harm, not the least because they can set the stage for far greater crimes.
The present studies examined whether implied tactile properties during language comprehension influence subsequent direct tactile perception, and the specificity of any such effects. Participants read sentences that implicitly conveyed information regarding tactile properties (e.g., Grace tried on a pair of thick corduroy pants while shopping) that were either related or unrelated to fabrics and varied in implied texture (smooth, medium, rough). After reading each sentence, participants then performed an unrelated rating task during which they felt and rated the texture of (...) a presented fabric. Results demonstrated that the texture properties implied in sentences influence direct tactile perception. Specifically, after reading about a smooth or rough texture, subsequent fabric ratings became notably smoother or rougher, respectively. However, we also show that there was some specificity to these effects: Fabric-related sentences elicited more specific and interactive effects on subsequent ratings. Together, we demonstrate that under certain circumstances, language comprehension can prime tactile representations and affect direct tactile perception. Results are discussed with regard to the nature and scope of multimodal mental simulation during reading. (shrink)
One of the seminal constructs in 20th-century biosemiotics is G. Evelyn Hutchinson's 'niche'. This notion opened up and unpacked cartesian space and time to recognize self-organizing roles in open, dynamical systems - in n-dimensional hyperspace. Perhaps equally valuable to biosemiotics is Hutchinson's inclusive approach to inquiry and his willingness to venture into abductive territory, which have reaped rewards for a range of disciplines beyond biology, from art to anthropology. Hutchinson assumed the fertility of inquiry flowing from open, far-from-equilibrium systems to (...) be characterized by 'fabricational noise', followingSeilacher, or 'order out of chaos', following Prigogine. Serendipitous 'noise' can self-organize into information at other levels, as does the 'noise' of Hutchinson's contributions themselves. (shrink)
'Ontological dependence' is a term of philosophical jargon which stands for a rich family of properties and relations, often taken to be among the most fundamental ontological properties and relations. Notions of ontological dependence are usually thought of as 'carving reality at its ontological joints', and as marking certain forms of ontological 'non-self-sufficiency'. The use of notions of dependence goes back as far as Aristotle's characterization of substances, and these notions are still widely used to characterize other concepts and to (...) formulate metaphysical claims. This paper first gives an overview of the varieties of these notions, and then discusses some of their main applications. (shrink)
In his influential paper ‘‘Essence and Modality’’, Kit Fine argues that no account of essence framed in terms of metaphysical necessity is possible, and that it is rather metaphysical necessity which is to be understood in terms of essence. On his account, the concept of essence is primitive, and for a proposition to be metaphysically necessary is for it to be true in virtue of the nature of all things. Fine also proposes a reduction of conceptual and logical necessity in (...) the same vein: a conceptual necessity is a proposition true in virtue of the nature of all concepts, and a logical necessity a proposition true in virtue of the nature of all logical concepts. I argue that the plausibility of Fine's view crucially requires that certain apparent explanatory links between essentialist facts be admitted and accounted for, and I make a suggestion about how this can be done. I then argue against the reductions of conceptual and logical necessity proposed by Fine and suggest alternative reductions, which remain nevertheless Finean in spirit. (shrink)
How does shame differ from guilt? Empirical psychology has recently offered distinct and seemingly incompatible answers to this question. This article brings together four prominent answers into a cohesive whole. These are that (a) shame differs from guilt in being a social emotion; (b) shame, in contrast to guilt, affects the whole self; (c) shame is linked with ideals, whereas guilt concerns prohibitions and (d) shame is oriented towards the self, guilt towards others. After presenting the relevant empirical evidence, we (...) defend specific interpretations of each of these answers and argue that they are related to four different dimensions of the emotions. This not only allows us to overcome the conclusion that the above criteria are either unrelated or conflicting with one another, it also allows us to tell apart what is constitutive from what is typical of them. (shrink)
The evaluations involved in shame are, intuitively at least, of many different sorts. One feels ashamed when seen by others doing something one would prefer doing alone (social shame). One is ashamed because of one’s ugly nose (shame about permanent traits). One feels ashamed of one’s dishonest behavior (moral shame), etc. The variety of evaluations in shame is striking; and it is even more so if one takes a cross-cultural perspective on this emotion. So the difficulty – the “unity problem” (...) of shame- turns out to be the following: is there a common trait shared by all shame evaluations that will allow us to differentiate these evaluations from those that feature in other negative self-reflexive emotions like anger at oneself or self disappointment? Some progress is perhaps accomplished if we say that, in shame, a given trait or behavior is evaluated as degrading or as revealing one’s lack of worth. Still, even if we agree with this last claim, truth is that these answers are less illuminating than we might wish. A theory of shame should surely further elucidate the aspect of one’s identity relevant for shame, namely, the self of shame. In this connexion, philosophers have referred to “self-esteem,” “self-respect” or the “social self,” significantly disagreeing thus on which aspect of one’s identity is at stake in shame. After critically discussing the different solutions to the problem, we offer our own. Shame, we claim, consists in an awareness of a distinctive inability to discharge a commitment that goes with holding self-relevant values. This conception solves the unity problem while illuminating other aspects of this emotion. (shrink)
The connection between shame, guilt and morality is the topic of many recent debates. A broad tendency consists in attributing a higher moral status and a greater moral relevance to guilt, a claim motivated by arguments that tap into various areas of morality and moral psychology. The Pro-social Argument has it that guilt is, contrary to shame, morally good since it promotes pro-social behaviour. Three other arguments claim that only guilt has the requisite connection to central moral concepts: the Responsibility (...) Argument appeals to the ties between guilt and responsibility, the Autonomy Argument to the heteronomy of shame and the Social Argument to shame's link with reputation. In this paper, we scrutinize these arguments and argue that they cannot support the conclusion that they try to establish. We conclude that a narrow focus on particular criteria and a misconception of shame and guilt have obscured the important roles shame plays in our moral lives. (shrink)
It is often claimed that emotions are linked to formal objects. But what are formal objects? What roles do they play? According to some philosophers, formal objects are axiological properties which individuate emotions, make them intelligible and give their correctness conditions. In this paper, I evaluate these claims in order to answer the above questions. I first give reasons to doubt the thesis that formal objects individuate emotions. Second, I distinguish different ways in which emotions are intelligible and argue that (...) philosophers are wrong in claiming that emotions only make sense when they are based on prior sources of axiological information. Third, I investigate how issues of intelligibility connect with the correctness conditions of emotions. I defend a theory according to which emotions do not respond to axiological information, but to non-axiological reasons. According to this theory, we can allocate fundamental roles to the formal objects of emotions while dispensing with the problematic features of other theories. (shrink)
With the rapid progress and considerable promise of nanobiotechnology/neurosciences there is the potential of transforming the very nature of human beings and of how humans can conceive of themselves as rational animals through technological innovations. The interface between humans and machines (neuro-digital interface), can potentially alter what it means to be human, i.e., the very idea of human nature and of normal functioning will be changed. In this paper, I argue that we are potentially on the verge of a paradigm (...) shift in terms of the ends and goals of techno-science and its applications in the biomedical sciences. In particular, the development of brain-computer interfaces could reconceptualize the very notion of what it means to be human. Hence, we should not limit our reflections of applications in terms of therapy and enhancement but also include an examination of applications aiming at the alteration of human nature. To this end I will first delineate the potential paradigm shift and then map out four distinct clusters of concerns in relation to the brain-computer interface. Finally, I argue that our moral and philosophical reflections should follow a procedural model based on managed consensus due to our pluralistic context. (shrink)
Rachel Cohon's Hume is a moral sensing theorist, who holds both that moral qualities (virtue and vice) are mind-dependent and that there is such a thing as moral knowledge. He is an anti-rationalist about motivation, arguing that reason alone does not motivate, but allows that both beliefs and passions are motivating. (That is, some beliefs cause passions and some passions cause action.) And he is both a descriptive and a normative moral theorist who, despite having resources for putting checks on (...) our sentimentally-based moral evaluations, does end up with a kind of a relativistic account of the virtues and vices. Professor Cohon's arguments in Hume's Morality1 are tight and vigorous. Anyone working on these .. (shrink)
Articulate and perceptive, Intersubjectivity is a text that explains the notions of intersubjectivity as a central concern of philosophy, sociology, psychology, and politics. Going beyond this broad-ranging introduction and explication, author Nick Crossley provides a critical discussion of intersubjectivity as an interdisciplinary concept to shed light on our understanding of selfhood, communication, citizenship, power, and community. The volume traces the contributions of key thinkers engaged within the intersubjectivist tradition, including Husserl, Buber, Kojeve, Merlau-Ponty, Mead, Wittgenstein, Schutz, and Habermas. A clear, (...) concise introduction to a range of difficult concepts and thinkers, Intersubjectivity demystifies this very interdisciplinary subject for advanced and graduate-level students of philosophy, sociology, social psychology, and social and political theory. (shrink)
In this paper, I focus on the concept of human dignity and critically assess whether such a concept, as used in the Universal Declaration on Bioethics and Human Rights, is indeed a useful tool for bioethical debates. However, I consider this concept within the context of the development of emerging technologies, that is, with a particular focus on transhumanism. The question I address is not whether attaching artificial limbs or enhancing particular traits or capacities would dehumanize or undignify persons but (...) whether nonbiological entities introduced into or attached to the human body contribute to the “augmentation” of human dignity. First, I outline briefly how the Universal Declaration on Bioethics and Human Rights uses the concept of dignity. Second, I look at the possibility of a universal bioethics in relation to the concept of human dignity. Third, I examine the concept of posthuman dignity and whether the concept of human dignity as construed in the declaration has any relevance to posthuman dignity. (shrink)
Hume's project, in Book 3 of the Treatise, of showing that virtue and vice are discerned by feeling, not reason, is notorious for its contradictions. Armies of Humean scholars have fought valiantly, ingeniously, but unsuccessfully, to resolve them, and in the first half of Hume's Morality, Cohon shows herself an admirably doughty follower in their footsteps. The second half concerns Hume's division between natural and artificial virtues. We learn how self-interest is redirected, and moral sentiment strengthened to provide artificial virtues (...) with the motives they lack naturally, so as to enable them to facilitate impersonal co-operation, though a particular virtuous act may benefit no-one. The author explains why .. (shrink)
Humans massively depend on communication with others, but this leaves them open to the risk of being accidentally or intentionally misinformed. To ensure that, despite this risk, communication remains advantageous, humans have, we claim, a suite of cognitive mechanisms for epistemic vigilance. Here we outline this claim and consider some of the ways in which epistemic vigilance works in mental and social life by surveying issues, research and theories in different domains of philosophy, linguistics, cognitive psychology and the social sciences.
Psychologists have emphasized children's acquisition of information through firsthand observation. However, many beliefs are acquired from others' testimony. In two experiments, most 4yearolds displayed sceptical trust in testimony. Having heard informants' accurate or inaccurate testimony, they anticipated that informants would continue to display such differential accuracy and they trusted the hitherto reliable informant. Yet they ignored the testimony of the reliable informant if it conflicted with what they themselves had seen. By contrast, threeyearolds were less selective in trusting a reliable (...) informant. Thus, young children check testimony against their own experience and increasingly recognise that some informants are more trustworthy than others. (shrink)
In this article, the authors examine and debate the categories of emotions, moods, temperaments, character traits and sentiments. They define them and offer an account of the relations that exist among the phenomena they cover. They argue that, whereas ascribing character traits and sentiments (dispositions) is to ascribe a specific coherence and stability to the emotions (episodes) the subject is likely to feel, ascribing temperaments (dispositions) is to ascribe a certain stability to the subject’s moods (episodes). The rationale for this (...) distinction, the authors claim, lies in the fact that, whereas appeal to character traits or sentiments in explanation is tantamount to making sense of a given behaviour in terms of an individual’s specific evaluative perspective — as embodied in this individual’s emotional profile — appeal to temperaments makes sense of it independently of any such evaluative perspective. (shrink)
The punishment of social misconduct is a powerful mechanism for stabilizing high levels of cooperation among unrelated individuals. It is regularly assumed that humans have a universal disposition to punish social norm violators, which is sometimes labelled “universal structure of human morality” or “pure aversion to social betrayal”. Here we present evidence that, contrary to this hypothesis, the propensity to punish a moral norm violator varies among participants with different career trajectories. In anonymous real-life conditions, future teachers punished a talented (...) but immoral young violinist: they voted against her in an important music competition when they had been informed of her previous blatant misconduct toward fellow violin students. In contrast, future police officers and high school students did not punish. This variation among socio-professional categories indicates that the punishment of norm violators is not entirely explained by an aversion to social betrayal. We suggest that context specificity plays an important role in normative behaviour; people seem inclined to enforce social norms only in situations that are familiar, relevant for their social category, and possibly strategically advantageous. (shrink)
The Hippocratic Oath, the Hippocratic tradition, and Hippocratic ethics are widely invoked in the popular medical culture as conveying a direction to medical practice and the medical profession. This study critically addresses these invocations of Hippocratic guideposts, noting that reliance on the Hippocratic ethos and the Oath requires establishingwhat the Oath meant to its author, its original community of reception, and generally for ancient medicine what relationships contemporary invocations of the Oath and the tradition have to the original meaning of (...) the Oath and its original reception what continuity exists and under what circumstances over the last two-and-a-half millenniums of medical-moral reflections what continuity there is in the meaning of professionalism from the time of Hippocrates to the 21st century, and what social factors in particular have transformed the medical profession in particular countries. This article argues that the resources for a better understanding of medical professionalism lie not in the Hippocratic Oath, tradition, or ethos in and of themselves. Rather, it must be found in a philosophy of medicine that explores the values internal to medicine, thus providing a medical-moral philosophy so as to be able to resist the deformation of medical professionalism by bioethics, biopolitics, and governmental regulation. The Oath, as well as Stephen H. Miles' recent monograph, The Hippocratic Oath and the Ethics of Medicine, are employed as heuristics, so as to throw into better light the extent to which the Hippocratic Oath, tradition, and ethics can provide guidance and direction, as well as to show the necessity of taking seriously the need for a substantive philosophy of medicine. (shrink)
In recent publications, Kit Fine devises a classification of A-theories of time and defends a non-standard A-theory he calls fragmentalism, according to which reality as a whole is incoherent but fragments into classes of mutually coherent tensed facts. We argue that Fine's classification in not exhaustive, as it ignores another non-standard A-theory we dub dynamic absolutism, according to which there are tensed facts that stay numerically the same and yet undergo qualitative changes as time goes by. We expound this theory (...) in some detail and argue that it is a serious alternative to the positions identified by Fine. (shrink)
The pervasiveness of lying -- Why the lie? The reasons and justifications for lying -- How and why different types of people lie -- Taking the Lie-Q test : learning where you fit -- Everyday social lies -- Lying in public -- Lying at work -- Lying in business -- Lying to friends & relatives -- When men & women lie-the dating game -- Lies with husbands, wives, & intimate others -- The lies of parents & children -- Lying to (...) oneself -- The strategy of deceiving and perceiving (or how to detect when someone is lying) -- Conclusion (or how to deal with different kinds of lies and liars). (shrink)
Hume's project, in Book 3 of the Treatise, of showing that virtue and vice are discerned by feeling, not reason, is notorious for its contradictions. Armies of Humean scholars have fought valiantly, ingeniously, but unsuccessfully, to resolve them, and in the first half of Hume's Morality, Cohon shows herself an admirably doughty follower in their footsteps. The second half concerns Hume's division between natural and artificial virtues. We learn how self-interest is redirected, and moral sentiment strengthened to provide artificial virtues (...) with the motives they lack naturally, so as to enable them to facilitate impersonal co-operation, though a particular virtuous act may benefit no-one. The author explains why .. (shrink)
This paper presents a propositional version of Kit Fine"s (quantified) logic for essentialist statements, provides it with a semantics, and proves the former adequate (i.e. sound and complete) with respect to the latter.
This essay examines an overlooked element of the precautionary principle: a prudent assessment of the long-range or remote catastrophes possibly associated with technological development must include the catastrophes that may take place because of the absence of such technologies. In short, this brief essay attempts to turn the precautionary principle on its head by arguing that, (1) if the long-term survival of any life form is precarious, and if the survival of the current human population is particularly precarious, especially given (...) contemporary urban population densities, and (2) if technological innovation and progress are necessary in order rapidly to adapt humans to meet environmental threats that would otherwise be catastrophic on a large scale (e.g., pandemics of highly lethal diseases), then (3) the development of biomedical technologies in many forms, but in particular including human germ-line genetic engineering, may be required by the precautionary principle, given the prospect of the obliteration of humans in the absence of such enhanced biotechnology. The precautionary principle thus properly understood requires an ethos that should generally support technological innovation, at least in particular areas of biotechnology. (shrink)
Most traditional accounts of Aristotle's theory of ethical education neglect its cognitive aspects. This book asserts that, in Aristotle's view, excellence of character comprises both the sentiments and practical reason. Sherman focuses particularly on four aspects of practical reason as they relate to character: moral perception, choicemaking, collaboration, and the development of those capacities in moral education. Throughout the book, she is sensitive to contemporary moral debates, and indicates the extent to which Aristotle's account of practical reason provides an alternative (...) to theories of impartial reason. (shrink)
Philosophers agree that an important part of our knowledge is acquired via testimony. One of the main objectives of social epistemology is therefore to specify the conditions under which a hearer is justified in accepting a proposition stated by a source. Non-reductionists, who think that testimony could be considered as an a priori source of knowledge, as well as reductionists, who think that another type of justification has to be added to testimony, share a common conception about children development. Non-reductionists (...) believe that infants and children are fundamentally gullible and their gullibility could be seen as an example for justifying testimony, while reductionists believe that this gullibility is merely an exception that should be taken into account. The objective of this paper is to review contemporary literature in developmental psychology providing empirical grounds likely to clarify this philosophical debate. What emerges from current research is a more elaborated vision of children’s attitude toward testimony. Even at a very young age, children do not blindly swallow information coming from testimony; doubtful or contradictory information is automatically screened by their cognitive system. Even if they are unable to give positive reasons for the acceptance of a given testimony, young children are not gullible. Such empirical findings tend to call into question the radical opposition between reductionism and non-reductionism. (shrink)
ABSTRACT: Are there justified emotions? Can they justify evaluative judgements? We first explain the need for an account of justified emotions by emphasizing that emotions are states for which we have or lack reasons. We then observe that emotions are explained by their cognitive and motivational bases. Considering cognitive bases first, we argue that an emotion is justified if and only if the properties the subject is aware of constitute an instance of the relevant evaluative property. We then investigate the (...) roles of motivational bases. Finally, we argue that justified emotions are sufficient for justified evaluative judgements. (shrink)
Medicalization has been a process articulated primarily by social scientists, historians, and cultural critics. Comparatively little is written about the role of bioethics in appraising medicalization as a social process. The authors consider what medicalization means, its definition, functions, and criteria for assessment. A series of brief case sketches illustrate how bioethics can contribute to the analysis and public policy discussion of medicalization.
BackgroundThe knowledge of scientific dishonesty is scarce and heterogeneous. Therefore this study investigates the experiences with and the attitudes towards various forms of scientific dishonesty among PhD-students at the medical faculties of all Norwegian universities.MethodAnonymous questionnaire distributed to all post graduate students attending introductory PhD-courses at all medical faculties in Norway in 2010/2011. Descriptive statistics.Results189 of 262 questionnaires were returned (72.1%). 65% of the respondents had not, during the last year, heard or read about researchers who committed scientific dishonesty. One (...) respondent had experienced pressure to fabricate and to falsify data, and one had experienced pressure to plagiarize data. On average 60% of the respondents were uncertain whether their department had a written policy concerning scientific conduct. About 11% of the respondents had experienced unethical pressure concerning the order of authors during the last 12 months. 10% did not find it inappropriate to report experimental data without having conducted the experiment and 38% did not find it inappropriate to try a variety of different methods of analysis to find a statistically significant result. 13% agreed that it is acceptable to selectively omit contradictory results to expedite publication and 10% found it acceptable to falsify or fabricate data to expedite publication, if they were confident of their findings. 79% agreed that they would be willing to report misconduct to a responsible official.ConclusionAlthough there is less scientific dishonesty reported in Norway than in other countries, dishonesty is not unknown to doctoral students. Some forms of scientific misconduct are considered to be acceptable by a significant minority. There was little awareness of relevant policies for scientific conduct, but a high level of willingness to report misconduct. (shrink)
This article explores Sartre's approach to the phenomenon and praxis of boxing in the Critique of Dialectical Reason . It examines two aspects of Sartre's approach to the 'sweet science': first, it analyses the claim that a single boxing match (and each punch thrown within it) 'incarnates' all the violence of boxing itself, which in turn 'incarnates' all socio-economic violence, so that, by extension, all such violence is concretely particularized in the boxing match; and second, it attempts to link the (...) phenomenology of transcending/transcended subjectivities degraded by the fight-relation to the praxiology of alienation and the deterioration of praxis. (shrink)
In 1977, R. B. Angell presented a logic for <span class='Hi'>analytic</span> containment, a notion of relevant implication stronger than Anderson and Belnap's entailment. In this paper I provide for the first time the logic of first degree <span class='Hi'>analytic</span> containment, as presented in [2] and [3], with a semantical characterization—leaving higher degree systems for future investigations. The semantical framework I introduce for this purpose involves a special sort of truth-predicates, which apply to pairs of collections of formulas instead of individual (...) formulas, and which behave in some respects like Gentzen's sequents. This semantics captures very general properties of the truth-functional connectives, and for that reason it may be used to model a vast range of logics. I briefly illustrate the point with classical consequence and Anderson and Belnap's tautological entailments. (shrink)
Consider two standard quantified modal languages and whose vocabularies comprise the identity predicate and the existence predicate, each endowed with a standard S5 Kripke semantics where the models have a distinguished actual world, which differ only in that the quantifiers of are actualist while those of are possibilist. Is it possible to enrich these languages in the same manner, in a non-trivial way, so that the two resulting languages are equally expressive—i.e., so that for each sentence of one language there (...) is a sentence of the other language such that given any model, the former sentence is true at the actual world of the model iff the latter is? Forbes (1989) shows that this can be done by adding to both languages a pair of sentential operators called Vlach-operators, and imposing a syntactic restriction on their occurrences in formulas. As Forbes himself recognizes, this restriction is somewhat artificial. The first result I establish in this paper is that one gets sameness of expressivity by introducing infinitely many distinct pairs of indexed Vlach-operators. I then study the effect of adding to our enriched modal languages a rigid actuality operator. Finally, I discuss another means of enriching both languages which makes them expressively equivalent, one that exploits devices introduced in Peacocke (1978). Forbes himself mentions that option but does not prove that the resulting languages are equally expressive. I do, and I also compare the Peacockian and the Vlachian methods. In due course, I introduce an alternative notion of expressivity and I compare the Peacockian and the Vlachian languages in terms of that other notion. (shrink)
From classical mechanics to quantum �field theory, the physical facts at one point in space are held to be independent of those at other points in space. I propose that we can usefully challenge this orthodoxy in order to explain otherwise puzzling correlations at both cosmological and microscopic scales.
In recent years, numerous studies have tried to highlight, from a naturalistic point of view, the apparent mysteries of consciousness. Many authors concentrated their efforts on explaining the phylogenetic origins of consciousness. Paradoxically, comments on the ontogenesis of consciousness are almost nonexistent. By crossing the results of psychology of development with a philosophical analysis, this paper aims to make up for this omission. After having characterized the different conceptual aspects of consciousness, we combine these, with observations made by developmental psychologists, (...) to trace the empirical development of consciousness during the first months of life. This combination leads to a theoretical proposal: the intentional characteristics of consciousness, namely, aboutness and purposefulness, depend on the phenomenal properties of conscious states. From this perspective, the phenomenal aspect of conscious states (the "what it is like" effect) is therefore far from being an epiphenomenon. (shrink)
Since the Nuremberg trials (1947–1949), informed consent has become central for ethical practice in patient care and biomedical research. Codes of ethics emanating from the Nuremberg Code (1947) recognize the importance of protecting patients and research subjects from abuses, manipulation and deception. Informed consent empowers individuals to autonomously and voluntarily accept or reject participation in either clinical treatment or research. In some cases, however, the underlying mental or physical condition of the individual may alter his or her cognitive abilities and (...) compromise the informed consent process. This is particularly true in chronic psychiatric conditions such as Treatment-Resistant Depression (TRD), where individuals may fail to respond to traditional antidepressant treatments (e.g., psychotherapy, pharmacotherapy). Moreover, it may raise further concerns for an individual’s motivation to consent and the level of understanding of the treatment or research procedure. This paper focuses on the informed consent process for Vagus Nerve Stimulation (VNS) in the treatment of individuals diagnosed with TRD. Specifically, the paper addresses how depression may affect the decision-making capacity of an individual and the potential ethical and legal impact of failure to appreciate the seven elements of the consenting process (competence, voluntariness, disclosure, recommendation, understanding, decision, and authorization). To ensure the protection of vulnerable individuals with psychiatric disorders such as TRD and promote ethical behavior in biomedical research and patient care while avoiding potential legal pitfalls, we propose a paradigm that requires a stringent evaluation process of decision-making capacity for informed consent. (shrink)
The interview took place in Oxford on 10 September 1992. While working from the tape on the text of the interview, I decided to gather references to books and articles in footnotes so that the reader may have a sense of the flow of the conversation. I then divided the text into sections, according to the topics which were discussed. Some material has been edited from the original transcript.
Standard possible world semantics for propositional modal languages ignore truth-value gaps. However, simple considerations suggest that it should not be so. In Section 1, I identify what I take to be a correct truth-clause for necessity under the assumption that some possible worlds are incomplete (i.e., "at" which some propositions lack a truth-value). In Section 2, I build a world semantics, the semantics of TV-models, for standard modal propositional languages, which agrees with the truth-clause for necessity previously identified. Sections 3–5 (...) are devoted to systematic concerns. In particular, in Section 4, Prior’s system Q (propositional version) is given a TV-models semantics and proved adequate (i.e., sound and complete) with respect to it. (shrink)
This short note develops some ideas along the lines of the stimulating paper by Heylighen (Found Sci 15 4(3):345–356, 2010a ). It summarizes a theme in several writings with Francis Bailly, downloadable from this author’s web page. The “geometrization” of time and causality is the common ground of the analysis hinted here and in Heylighen’s paper. Heylighen adds a logical notion, consistency, in order to understand a possible origin of the selective process that may have originated this organization of natural (...) phenomena. We will join our perspectives by hinting to some gnoseological complexes, common to mathematics and physics, which may shed light on the issues raised by Heylighen. (shrink)
Consistent with Ruchkin and colleagues' proceduralist account, recent research on grouping and verbal-spatial binding in immediate memory shows continuity across short- and long-term retention, and activation of classes of information extending beyond those typically allowed in modular models. However, Ruchkin et al.'s account lacks well-specified mechanisms for the retention of serial order, binding, and the control of activation through attention.
We introduce a system PSI for a strict implication operator called Priorean strict implication. The semantics for PSI is based on partial Kripke models without accessibility relations. PSI is proved sound and complete with respect to that semantics, and Prior's system Q and related systems are shown to be fragments of PSI or of a mild extension of it.
Professor Prawitz has made four claims in his talk. The first claim is that one should be able to generalize the intuitionistic theory of meaning already available for mathematical discourse to empirical discourse. Since each claim constitutes a step in an argument of a general form in favour of some new kind of antirealistically inclined theory of meaning (with a final pessimistic overtone), I shall go over each claim one by one, check whether the argument which links them in the (...) way described is sound, and assess on that basis the appropriateness of the project (and of the pessimism). (shrink)
Of the many ethical corporate marketing practices, many firms use corporate social responsibility (CSR) communication to enhance their corporate image. Yet, consumers, overwhelmed by these more or less well-founded CSR claims, often have trouble identifying truly responsible firms. This confusion encourages ‘greenwashing’ and may make CSR initiatives less effective. On the basis of attribution theory, this study investigates the role of independent sustainability ratings on consumers’ responses to companies’ CSR communication. Experimental results indicate the negative effect of a poor sustainability (...) rating for corporate brand evaluations in the case of CSR communication, because consumers infer less intrinsic motives by the brand. Sustainability ratings thus could act to deter ‘greenwashing’ and encourage virtuous firms to persevere in their CSR practices. (shrink)
In order to become aware of inconsistencies, one must first construe of the world in a way that reflects its consistencies. This paper begins with a tentative model for how a set of discrete memories transforms into an interconnected worldview, wherein relationships between memories are forged by way of abstractions. Inconsistencies prompt the invention of new abstractions. In regions of the conceptual network where inconsistencies abound, a cognitive analog of simulated annealing is in order; there is a willingness to question (...) previous assumptions - to ‘loosen’ conceptual relationships - so as to let new concepts percolate through the worldview and exert the needed revolutionary effect. In so doing there is a risk of assimilating dangerous concepts. Repression arrests the process by which dangerous thoughts infiltrate the conceptual network, and deception blocks thoughts that have already been assimilated. These forms of self-initiated worldview inconsistency may evoke feelings of fragmentation at the level of the individual or the society. (shrink)
In order to become aware of inconsistencies, one must first construe of the world in a way that reflects its consistencies. This paper begins with a tentative model for how a set of discrete memories transforms into an interconnected worldview wherein relationships between memories are forged by way of abstractions. Inconsistencies prompt the invention of new abstractions. In regions of the conceptual network where inconsistencies abound, a cognitive analog of simulated annealing is in order; there is a willingness to question (...) previous assumptionsto loosen conceptual relationshipsso as to let new concepts thoroughly percolate through the worldview and exert the needed revolutionary effect. In so doing there is a risk of assimilating dangerous concepts. Repression arrests the process by which dangerous thoughts infiltrate the conceptual network, and deception blocks thoughts that have already been assimilated. These forms of self-initiated worldview inconsistency may evoke feelings of fragmentation at the level of the individual or the society. (shrink)
