The recent work of Paul Teller and Sunny Auyang in the philosophy of Quantum Field Theory (QFT) has stimulated the search for the fundamental entities in this theory. In QFT, the classical notion of a particle collapses. The theory does not only exclude classical, i.e., spatiotemporally identifiable particles, but it makes particles of the same type conceptually indistinguishable. Teller and Auyang have proposed competing ersatz-ontologies to account for the 'loss of particles': field quanta vs. field events. Both ontologies, however, suffer (...) from serious defects. While quanta lack numerical identity, spatiotemporal localizability, and independence of basis-representations, events--if understood as concrete measurement events--are related to the theory only statistically. I propose an alternative solution: The entities of QFT are events of the type 'Quantum system, S, is in quantum state, Ψ '. These are not point events, but Davidsonian events, i.e., they can be identified by their location within the causal net of the world. (shrink)

Presenting a selection of thirteen essays on various topics at the foundations of philosophy--one previously unpublished and eight accompanied by substantial new postscripts--this book offers outstanding insight on truth, meaning, and propositional attitudes; semantic indeterminacy and other kinds of "factual defectiveness;" and issues concerning objectivity, especially in mathematics and in epistemology. It will reward the attention of any philosopher interested in language, epistemology, or mathematics.

What are people who disagree about logic disagreeing about? The paper argues that (in a wide range of cases) they are primarily disagreeing about how to regulate their degrees of belief. An analogy is drawn between beliefs about validity and beliefs about chance: both sorts of belief serve primarily to regulate degrees of belief about other matters, but in both cases the concepts have a kind of objectivity nonetheless.

Are there questions for which 'there is no determinate fact of the matter' as to which answer is correct? Most of us think so, but there are serious difficulties in maintaining the view, and in explaining the idea of determinateness in a satisfactory manner. The paper argues that to overcome the difficulties, we need to reject the law of excluded middle; and it investigates the sense of 'rejection' that is involved. The paper also explores the logic that is required if (...) we reject excluded middle, with special emphasis on the conditional. There is also discussion of higher order indeterminacy (in several different senses) and of penumbral connections; and there is a suggested definition of determinateness in terms of the conditional and a discussion of the extent to which the notion of determinateness is objective. And there are suggestions about a unified treatment of vagueness and the semantic paradoxes. (shrink)

The paper offers a solution to the semantic paradoxes, one in which (1) we keep the unrestricted truth schema “True(A)↔A”, and (2) the object language can include its own metalanguage. Because of the first feature, classical logic must be restricted, but full classical reasoning applies in “ordinary” contexts, including standard set theory. The more general logic that replaces classical logic includes a principle of substitutivity of equivalents, which with the truth schema leads to the general intersubstitutivity of True(A) with A (...) within the language.The logic is also shown to have the resources required to represent the way in which sentences (like the Liar sentence and the Curry sentence) that lead to paradox in classical logic are “defective”. We can in fact define a hierarchy of “defectiveness” predicates within the language. Contrary to claims that any solution to the paradoxes just breeds further paradoxes (“revenge problems”) involving defectiveness predicates, there is a general consistency/conservativeness proof that shows that talk of truth and the various “levels of defectiveness” can all be made coherent together within a single object language. (shrink)

A correspondence theory of truth explains truth in terms of various correspondence relations (e.G., Reference) between words and the extralinguistic world. What are the consequences of quine's doctrine of indeterminacy for correspondence theories? in "ontological relativity" quine implicitly claims that correspondence theories are impossible; that is what the doctrine of 'relative reference' amounts to. But quine's doctrine of relative reference is incoherent. Those who think the indeterminacy thesis valid should not try to relativize reference, They should abandon the relation and (...) replace it by certain more general correspondence relations between words and extralinguistic objects. Doing so will not interfere with the task of defining truth in terms of correspondence relations. (shrink)

The Ollivier–Poulin–Zurek definition of objectivity provides a philosophical basis for the environment as witness formulation of decoherence theory and hence for quantum Darwinism. It is shown that no account of the reference of the key terms in this definition can be given that does not render the definition inapplicable within quantum theory. It is argued that this is not the fault of the language used, but of the assumption that the laws of physics are independent of Hilbert-space decomposition. All evidence (...) suggests that this latter assumption is true. If it is, decoherence cannot explain the emergence of classicality. (shrink)

If properties are to play a useful role in semantics, it is hard to avoid assuming the naïve theory of properties: for any predicate Θ(x), there is a property such that an object o has it if and only if Θ(o). Yet this appears to lead to various paradoxes. I show that no paradoxes arise as long as the logic is weakened appropriately; the main difficulty is finding a semantics that can handle a conditional obeying reasonable laws without engendering paradox. (...) I employ a semantics which is infinite-valued, with the values only partially ordered. Can the solution be adapted to naïve set theory? Probably not, but limiting naïve comprehension in set theory is perfectly satisfactory, whereas this is not so in a property theory used for semantics. (shrink)

This book offers novel interpretations of several of Berkeley's most distinctive philosophical doctrines, including his theory of vision, heterogeneity thesis, anti-abstractionism, immaterialism, likeness principle, and the divine language thesis. Key to those interpretations is a focus on Berkeley's critical use of the Cartesian doctrine of objective presence, which demands causal explanations for the content of sensory ideas.

The book concludes by examining how we might bring such transformation about.Written by two of the leading experts in the fields of early childhood and ...

Conventionalism about mathematics has much in common with two other views: fictionalism and the multiverse view (aka plenitudinous platonism). The three views may differ over the existence of mathematical objects, but they agree in rejecting a certain kind of objectivity claim about mathematics, advocating instead an extreme pluralism. The early parts of the paper will try to elucidate this anti‐objectivist position, and question whether conventionalism really offers a third form of it distinct from fictionalism and the multiverse view. The (...) paper then turns to anti‐objectivism about logic, and suggests that here too conventionalism offers no distinct alternative, and that there are limits on the extent of pluralism/anti‐objectivism. It also argues that these limits can't be used to argue for more extensive objectivity within mathematics, and also that they do allow for more limited pluralism within logic, e.g. as regards resolution of semantic and property‐theoretic paradoxes. (shrink)

The object of this paper is, as the title implies, to investigate the relation of Plato’s thought to natural science. More especially, it is intended to examine the widely held view that Plato’s influence, owing to the character of his beliefs, was necessarily and positively unfavourable to the development of natural science, as we know it at the present day.

This article analyzes the role of entropy in Bayesian statistics, focusing on its use as a tool for detection, recognition and validation of eigen-solutions. “Objects as eigen-solutions” is a key metaphor of the cognitive constructivism epistemological framework developed by the philosopher Heinz von Foerster. Special attention is given to some objections to the concepts of probability, statistics and randomization posed by George Spencer-Brown, a figure of great influence in the field of radical constructivism.

Descartes claims in the Third Meditation that ideas of sense might be materially false. While an accurate interpretation of this claim has the potential of providing some valuable insights into Descartes's theory of ideas in general and his understanding of the epistemic status of sensations in particular, the explanation Descartes provides of the material falsity of ideas is itself obscure and misleading, making accurate interpretation difficult. In this paper an interpretation of material falsity is offered which identifies the fault of (...) materially false ideas in the logical incoherence of their objective content. The implications of this interpretation are also discussed. (shrink)

The crisis of confidence in the social sciences has many corollaries which impact our research practices. One of these is a push towards maximal and mechanical objectivity in quantitative research. This stance is reinforced by major journals and academic institutions that subtly yet certainly link objectivity with integrity and rigor. The converse implication of this may be an association between subjectivity and low quality. Subjectivity is one of qualitative methodology’s best assets, however. In qualitative methodology, that subjectivity is often given (...) voice through reflexivity. It is used to better understand our own role within the research process, and is a means through which the researcher may oversee how they influence their research. Given that the actions of researchers have led to the poor reproducibility characterising the crisis of confidence, it is worthwhile to consider whether reflexivity can help improve the validity of research findings in quantitative psychology. In this report, we describe a combination approach of research: the data of a series of interviews helps us elucidate the link between reflexive practice and quality of research, through the eyes of practicing academics. Through our exploration of the position of the researcher in their research, we shed light on how the reflections of the researcher can impact the quality of their research findings, in the context of the current crisis of confidence. The validity of these findings is tempered, however, by limitations to the sample, and we advise caution on the part of our audience in their reading of our conclusions. (shrink)

This paper explores the ethical insights provided by Anne Truitt's minimalist sculptures, as viewed through the phenomenological lenses of Hannah Arendt's investigations into the co-constitution of reality and Maurice Merleau-Ponty's investigations into perception. Artworks in their material presence can lay out new ways of relating and perceiving. Truitt's works accomplish this task by revealing the interactive motion of our embodied relations and how material objects can actually help to ground our reality and hence human potentiality. Merleau-Ponty shows how our (...) prereflective bodies allow incompossible perceptions to coexist. Yet this same capacity of bodies to gather multiple perceptions together also lends itself to the illusion that we see from only one perspective. If an ethical perspective becomes reified into one position, it then becomes detached from reality, and the ethical potential is actually lost. At the same time, phenomenologically understood, the real world does not exist in terms of static matter, but is instead a web of contextual relations and meanings. An ethics that does not take embodied relations into account—that allows for only one perspective—ultimately loses its capacity for flexibility, and for being part of a common and shared reality. (shrink)

Debates over vaccine mandates raise intense emotions, as reflected in the current controversy over whether to mandate the vaccine against human papilloma virus (HPV), the virus that can cause cervical cancer. Public health ethics so far has failed to facilitate meaningful dialogue between the opposing sides. When stripped of its emotional charge, the debate can be framed as a contest between competing ethical values. This framework can be conceptualized graphically as a conflict between autonomy on the one hand, which militates (...) against government intrusion, and beneficence, utilitarianism, justice, and nonmaleficence on the other, which may lend support to intervention. When applied to the HPV vaccine, this framework would support a mandate based on utilitarianism, if certain conditions are met and if herd immunity is a realistic objective. (shrink)

Commentators are divided over whether Berkeley holds that physical objects are immediately perceived by sense. As I read Berkeley, discrimination is necessary for perceiving physical objects by sense. Berkeley says that discrimination requires perceiving motion. Since motions can only be mediately perceived according to Berkeley, physical objects can only be mediately perceived by sense. I defend this reading against the following objections. First, that perception of physical objects is non-conceptual. Second, that physical objects are divinely (...) instituted collections of ideas rather than psychologically associated collections of ideas. Third, that some physical objects are small enough to be immediately perceptually discriminated by touch. I also propose a new objection to the claim that physical objects are immediately perceived for Berkeley. I argue that immediate perception of a subset of a physical object’s sensible qualities is neither necessary nor sufficient to perceive that object by sense, according to Berkeley. (shrink)

This completes what I think one may state and defend on physical grounds concerning the foundations of Astrology and the coming year 1602. If those learned in matters of Physics think them worthy of consideration, and communicate to me their objections to them, for the sake of eliciting the truth, I shall, if God grants me the skill, reply to them in my prognostication for the following year. I urge all who make a serious study of philosophy to engage in (...) this contest. For it concerns our worship of God and the welfare of the human race. Meanwhile, I pray from the depths of my soul, through Christ our mediator, that for all and for each the coming year may be a very happy one. (shrink)

Helen Fielding considers how the repetition of the same can be phenomenally shifted. Considering the phenomenon of death by suicide in response to cyberbullying, she asks how cyberspace as a system can be opened up and become more responsive to the living affect of young women subjected to abuse. At the heart of this problem is the breakdown of personal time into objective time, whereby the inexhaustible potentiality of the living world is collapsed into the indifferent infinity of the possible (...) that, unconnected to living existence, is ultimately a closed system. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:161 HUME ON RESPONSIBILITY For Hume, to hold a person morally responsible for an action is morally to approve of him or to blame him in virtue of the action. Moreover, as he says in the Treatise of Human Nature, "approbation or blame... is nothing but a fainter and more imperceptible love or hatred." How must an action be related to a person in order for the person to (...) be held morally responsible for the action? Since to hold a person morally responsible for an action is morally to approve of him or to blame him in virtue of the action, and since moral approval or blame is nothing but a fainter and more imperceptible love or hatred, the first stage in answering this question is to attempt to answer the following more general question: How must an action be related to a person in order for the person to be loved or hated because of the action? This question, in turn, requires one to consider some of the main features of Hume's account of the passions of love and hatred. One main feature of Hume's account of these passions is that he distinguishes between the object of love and hatred and their causes. Hume says: As the immediate object of pride and humility is self or that identical person, of whose thoughts, actions, and sensations we are intimately conscious; so the object of love and hatred is some other person, of whose thoughts, actions, and sensations we are not conscious (T 329). Though the object of love and hatred be some person other than one-self, the object is not, strictly speaking, the cause, that is, the sole and 162 sufficient cause. For if the other person were the cause, then he would cause both passions in oneself; and since love and hatred nullify one another, neither could ever exist. The causes of love and hatred are complex and diversified. The ingredients of such causes are as follows: First, there are certain general qualities or circumstances. These may be subdivided as follows: (a) mental qualities: qualities of a person such as virtue, knowledge, wit, tend to produce love; those such as vice, ignorance, dullness, tend to produce hatred; (b) bodily features: beauty, strength, swiftness are conducive to love; their opposites, to hatred; (c) external advantages and disadvantages, such as family position, possessions, clothing, etc., can contribute to the production of love or hatred. But, secondly, these qualities or circumstances, considered in abstraction, cannot cause love or hatred. They must be related to the person who is the object of love or hatred. For example, knowing of a beautiful palace cannot lead one to esteem a particular prince unless the palace is related to him by, for instance, being his property. Thirdly, in order for mental qualities, bodily features, or external advantages or disadvantages to produce love or hatred, they must not only be related to the object of these passions; they must also induce pleasure or displeasure. Without pleasure or displeasure, neither love nor hatred could arise. How, then, do actions figure in the causation of love or hatred? An action can cause pleasure or pain. But, for Hume, an action's production of pleasure or pain is a necessary but not a sufficient condition for the production of love or hatred towards the person whose action it is. In addition, 163 the action must be related to the person. But an action is of relatively short duration. Thus, Hume argues: 'Tis not enough, that the action arise from the person, and have him for its immediate cause and author. This relation alone is too feeble and inconstant to be a foundation for these passions. It reaches not the sensible and thinking part, and neither proceeds from any thing durable in him, nor leaves any thing behind it; but passes in a moment, and as if it had never been. On the other hand, an intention shews certain qualities, which, remaining after the action is perform'd, connect it with the person, and facilitate the transition of ideas from one to the other (T 349). Now, as we have seen, Hume holds that 'approbation or blame... is... (shrink)

What are the ethical, political and cultural consequences of forgetting how to trust our senses? How can artworks help us see, sense, think, and interact in ways that are outside of the systems of convention and order that frame so much of our lives? In Cultivating Perception through Artworks, Helen Fielding challenges us to think alongside and according to artworks, cultivating a perception of what is really there and being expressed by them. Drawing from and expanding on the work of (...) philosophers such as Luce Irigaray and Maurice Merleau-Ponty, Fielding urges us to trust our senses and engage relationally with works of art in the here and now rather than distancing and systematizing them as aesthetic objects. Cultivating Perception through Artworks examines examples as diverse as a Rembrandt painting, M. NourbeSe Philip's poetry, and Louise Bourgeois' public sculpture, to demonstrate how artworks enact ethics, politics, or culture. By engaging with different art forms and discovering the unique way that each opens us to the world in a new and unexpected ways, Fielding reveals the importance of our moral, political, and cultural lives. (shrink)

Scholarship in education beyond school has developed largely outside university departments of education, and has rarely engaged systematically with the study of education in schools. The paper concentrates on three areas: adult education, higher education, and further education. The development of the extra-mural tradition meant that adult education was less an object of scholarly study than a means of spreading scholarship to the wider population, with important exceptions such as historical studies. Since the 1970s, the volume of research and postgraduate (...) education in adult education in British universities has grown considerably. The study of higher education was marginal until the 1960s; its subsequent development was relatively slow until the 1990s, when the quality of university teaching came under wider external scrutiny. The study of further education and vocational training is characterised by disciplinary fragmentation, with much activity taking place in departments of psychology, economics, sociology and management, as well as in those former polytechnics that specialised in training further education teachers. The rise of integrative concepts such as lifelong learning suggest greater potential for cross-disciplinary scholarship that can engage the diverse body of those interested in teaching and research about this field. (shrink)

The central argument of Youpa's book is that Spinoza's moral philosophy offers a distinctive variety of moral realism, grounded in a standard of human nature. In this review essay, I provide an overview of Youpa's remarkably lucid interpretation of Spinoza. However, I also critique Youpa's conception of the 'free man' as an objective standard of perfection which (a) applies equally to all humans, and (b) which has objective moral force in the sense that it ought to be approached. I sketch (...) an alternative reading of Spinoza which denies a shared human essence, and which denies that an individual ought to become more perfect than they in fact are. I argue that Youpa's reading rests on the conflation of Spinoza's concepts of active power and adequate causation. I then suggest that Youpa's resultant excessive focus on a rational human essence as 'what we fundamentally are' leads him to downplay a more developmental and imaginative dimension to Spinoza's moral philosophy. (shrink)

I propose to downgrade the Liar paradox from what Quine called an antinomy to a much weaker veridical paradox. I then apply Quine’s strategy of rejecting veridical paradoxes by exposing an unacceptable premise to the Liar. I argue that upon analysis the intension of a standard Liar sentence presupposes the existence of a non-empty empty set; and that since such an object is impossible this presupposition may be rejected, downgrading the Liar. I then briefly argue that Dialetheism can be motivated (...) without supposing the existence of a non-empty empty set. (shrink)

Decompositional equivalence is the principle that there is no preferred decomposition of the universe into subsystems. It is shown here, by using a simple thought experiment, that quantum theory follows from decompositional equivalence together with Landauer’s principle. This demonstration raises within physics a question previously left to psychology: how do human—or any—observers identify or agree about what constitutes a “system of interest”?

This book surveys and examines the most famous philosophical arguments against building a machine with human-level intelligence. From claims and counter-claims about the ability to implement consciousness, rationality, and meaning, to arguments about cognitive architecture, the book presents a vivid history of the clash between the philosophy and AI. Tellingly, the AI Wars are mostly quiet now. Explaining this crucial fact opens new paths to understanding the current resurgence AI (especially, deep learning AI and robotics), what happens when philosophy meets (...) science, and the role of philosophy in the culture in which it is embedded. -/- Organising the arguments into four core topics - 'Is AI possible', 'Architectures of the Mind', 'Mental Semantics and Mental Symbols' and 'Rationality and Creativity' - this book shows the debate that played out between the philosophers on both sides of the question, and, as well, the debate between philosophers and AI scientists and engineers building AI systems. Up-to-date and forward-looking, the book is packed with fresh insights and supporting material, including: -/- - Accessible introductions to each war, explaining the background behind the main arguments against AI - Each chapter details what happened in the AI wars, the legacy of the attacks, and what new controversies are on the horizon. - Extensive bibliography of key readings. (shrink)

This is an important book: It is the most sustained defense of a minimalist conception of truth in print. It systematically deals with all of the usual objections to minimalist views of truth, in most cases providing devastating replies to them; and it contains interesting things to say about many issues that are or have been thought to be connected to the topic of truth. Its arguments are lucid and of high quality, and it is broad in scope. I recommend (...) it with enthusiasm. (shrink)

Objectivity plays a central role in Western news media, being considered the cornerstone of professionalism and quality. However, as traditionally and passively practiced, critiques of objectivity include journalists overlooking inherent subjectivities in newsgathering, the impacts of journalists’ ideology on news representation, replication of existing power structures, and portrayals of false balance. These critiques have led to increasing scholarly and professional interest in alternative forms of journalism, including constructive journalism – an approach intended to improve the quality and usefulness of news (...) content. We position constructive journalism as a series of techniques: solutions, future orientation, inclusiveness and diversity, empowerment, context, and co-creation, and consider the relationship of each to an active form of objectivity, clarifying the contested relation of constructive journalism to objective reporting. Further, we describe how constructive techniques help journalists ethically and transparently navigate subjectivity in news reporting, with an aim toward improving the accuracy and quality of news. (shrink)

This is an important book: It is the most sustained defense of a minimalist conception of truth in print. It systematically deals with all of the usual objections to minimalist views of truth, in most cases providing devastating replies to them; and it contains interesting things to say about many issues that are or have been thought to be connected to the topic of truth. Its arguments are lucid and of high quality, and it is broad in scope. I recommend (...) it with enthusiasm. (shrink)

In this dissertation I offer a theory of intrinsic value based on contextualist principles drawn from the value theories of John Dewey and Alfred North Whitehead. The point of departure for the argument is the contextualist view that the qualitative patters representing in experience objects of states of affairs to which we attribute values provide necessary, but not sufficient, conditions to elicit particular valuations, and ground the evaluative judgments we make. The sufficient conditions for valuation include a broader context (...) of memories, beliefs, and peripheral qualia that combine in an integral experiential whole whose value is not reducible to that of its parts. It is first argued that value is, as G.E. Moore suggested, a simple, indefinable property. This property is emergent from experiential qualitative patterns in the sense that value is conditioned by the patterns, but is not itself a condition of them. An analysis of experiential qualitative pattern is then offered, which indicates how some parts of these patterns are focused on in evaluative judgment as crucial for the reproduction of particular values through practical action, whereas the influence of other parts is largely ignored, thus forming a relatively constant experiential context. Finally, a theory of evaluative judgment is offered based on contextualist principles. It is suggested that a contextualist theory can answer the challenge of value relativism by showing how evaluative judgment is 'position relative' rather than 'author relative'. That is, two subjects many come to different evaluative judgments on account of their differing positions or situations, while both may agree that the other's judgment is sound given his or her situation. (shrink)

ObjectivesA sample of women with persistent distress following breast cancer previously exhibited attentional bias away from supraliminally presented cancer-or threat-related information, responses consistent with avoidance coping, and showed negative interpretation bias. Here, we attempt to characterize the nature of supraliminal AB and interpretation bias in that sample of women by comparing against healthy controls.MethodsExtending our previous work, we compared AB patterns for supraliminally presented negatively valenced words and cancer-related information assessed by modified dot-probe tasks and negative interpretation bias assessed by (...) an ambiguous cue task between 140 BC women previously identified as featuring low-stable or persistent high anxiety and 150 age-matched non-BC healthy controls having HADS-defined low or high anxiety.ResultsAttentional avoidance of non-cancer-related negatively valenced words was seen among the anxious BC group, while heightened attention toward such words was seen in anxious healthy controls, F = 3.97, p = 0.009. However, all anxious women in both BC and healthy groups directed attention away from CRI under supraliminal conditions. Interpretation bias scores were significantly higher in BC women with high anxiety vs. healthy controls with high anxiety, F = 13.26, p < 0.001.ConclusionWomen with high anxiety generalized conscious attentional avoidance responses to negatively valenced stimuli, indicating a likely hypersensitivity to potential threat in ambiguous cues and exaggerated threat perception. This may cause maladaptive emotional regulation. Attention focus training, reducing threat salience or modifying threat appraisal, may help women alleviate anxiety levels after BC. (shrink)

Does natural selection favor veridical percepts—those that accurately depict objective reality? Perceptual and cognitive scientists standardly claim that it does. Here we formalize this claim using the tools of evolutionary game theory and Bayesian decision theory. We state and prove the “Fitness-Beats-Truth Theorem” which shows that the claim is false: If one starts with the assumption that perception involves inference to states of the objective world, then the FBT Theorem shows that a strategy that simply seeks to maximize expected-fitness payoff, (...) with no attempt to estimate the “true” world state, does consistently better. More precisely, the FBT Theorem provides a quantitative measure of the extent to which the fitness-only strategy dominates the truth strategy, and of how this dominance increases with the size of the perceptual space. The FBT Theorem supports the Interface Theory of Perception, which proposes that our perceptual systems have evolved to provide a species-specific interface to guide adaptive behavior, and not to provide a veridical representation of objective reality. (shrink)

In the specific case of geography, the real world consists on the one hand of physical geographic features (bona fide objects) and on the other hand of various fiat objects, for example legal and administrative objects, including parcels of real estate, areas of given soil types, census tracts, and so on. It contains in addition the beliefs and actions of human beings directed towards these objects (for example, the actions of those who work in land registries (...) or in census bureaux), and the relations between these beliefs and actions and their targets. The document is a Report of the Specialist Meeting held under the auspices of the Varenius Project. (shrink)

The field of consciousness studies is 'deconstructed' in terms of etymology, definition, and the deep involvement of perceptual consciousness in two persistently controversial areas: the hard problem of qualia and the measurement problem in quantum physics. An alternative to perceptual consciousness is developed within the framework of dissipative quantum thermofield brain dynamics: disclosure. Like consciousness, disclosure is constrained by sensory action, 'self-action' , and memory. The problematics of consciousness/brain, qualia, and measurement in quantum physics are resolved by substituting disclosure for (...) perceptual consciousness and distinguishing the phenomenal brainp from the macroscopic quantum object brainq. This proposal would narrow consciousness studies to the cognitive and reflexive, and opens the possibility of what might be called 'existential studies'. (shrink)

Study represents an application of the neutrosophic method, for solving the contradiction between communication and information. In addition, it recourse to an appropriate method of approaching the contradictions: Extensics, as the method and the science of solving the contradictions. The research core is the reality that the scientific research of communication-information relationship has reached a dead end. The bivalent relationship communicationinformation, information-communication has come to be contradictory, and the two concepts to block each other. After the critical examination of conflicting (...) positions expressed by many experts in the field, the extensic and inclusive hypothesis is issued that information is a form of communication. The object of communication is the sending of a message. The message may consist of thoughts, ideas, opinions, feelings, beliefs, facts, information, intelligence or other significational elements. When the message content is primarily informational, communication will become information or intelligence. The arguments of supporting the hypothesis are: a) linguistic (the most important being that there is "communication of information" but not "information of communication"; also, it is clarified and reinforced the over situated referent, that of the communication as a process), b) systemic-procedural (in the communication system is developing an information system; the informing actant is a type of communicator, the information process is a communication process), c) practical (the delimitation eliminates the efforts of disparate and inconsistent understanding of the two concepts), d) epistemological arguments (the possibility of intersubjective thinking of reality is created), linguistic arguments, e) logical and realistic arguments (it is noted the situation that allows to think coherently in a system of concepts - derivative series or integrative groups) f) and arguments from historical experience (the concept of communication has temporal priority, it appears 13 times in Julius Caesar’s writings ). In an axiomatic conclusion, the main arguments are summarized in four axioms: three are based on the pertinent observations of specialists, and the fourth is a relevant application of Florentin Smarandache’s neutrosophic theory. (shrink)

There is growing interest for implementing tools to monitor cognitive performance in naturalistic work and everyday life settings. The emerging field of research, known as neuroergonomics, promotes the use of wearable and portable brain monitoring sensors such as functional near infrared spectroscopy (fNIRS) to investigate cortical activity in a variety of human tasks out of the laboratory. The objective of this study was to implement an on-line passive fNIRS-based brain computer interface to discriminate two levels of working memory load during (...) highly ecological aircraft piloting tasks. Twenty eight recruited pilots were equally split into two groups (flight simulator vs. real aircraft). In both cases, identical approaches and experimental stimuli were used (serial memorization task, consisting in repeating series of pre-recorded air traffic control instructions, easy vs. hard). The results show pilots in the real flight condition committed more errors and had higher anterior prefrontal cortex activation than pilots in the simulator, when completing cognitively demanding tasks. Nevertheless, evaluation of single trial working memory load classification showed high accuracy (>76%) across both experimental conditions. The contributions here are two-fold. First, we demonstrate the feasibility of passively monitoring cognitive load in a realistic and complex situation (live piloting of an aircraft). In addition, the differences in performance and brain activity between the two experimental conditions underscore the need for ecologically-valid investigations. (shrink)

BackgroundThere has been media coverage surrounding the dangers of heavy drinking and benefits of moderation, with TV and radio presenter, Adrian Chiles, documenting his experience of moderating alcohol consumption in an online article for the Guardian. By analysing the comments in response to Chiles’ article, this study aimed to explore posters’ attitudes or beliefs toward moderating alcohol and posters’ experiences of moderating or abstaining from alcohol.MethodA secondary qualitative analysis of online comments in response to an article about moderating alcohol consumption. (...) Main outcome measures: Comments in response to a United Kingdom online news article about moderating alcohol consumption were extracted and inductive thematic analysis was used.ResultsFor aim one, two themes were developed; “general attitudes toward drinking” and “general attitudes toward reducing consumption”. These themes reflect negative perceptions of alcohol and issues around changing attitudes. For aim two, three themes were developed: “moderation vs. abstention”, “reflection on past drinking behaviours”, and “current drinking behaviours”. These themes represent posters’ experiences and implications changing their drinking habits.ConclusionOur analysis provides a novel insight into perceptions and experiences of moderating or abstaining from alcohol. Alcohol is embedded within United Kingdom culture, creating difficulties for those who choose to moderate or abstain from alcohol. Our analysis highlights the need for public health to focus on shifting the current drinking culture, through clearer drinking guidelines and a wider availability of alcohol-free alternatives. (shrink)

The objective of this article is to demonstrate how the historical debate between materialism and idealism, in the field of Philosophy, extends, in new clothes, to the field of Quantum Physics characterized by realism and anti-realism. For this, we opted for a debate, also historical, between the realism of Albert Einstein, for whom reality exists regardless of the existence of the knowing subject, and Niels Bohr, for whom we do not have access to the ultimate reality of the matter, unless (...) conditioning it to the existence of an observer endowed with rationality, position adopted in the Interpretation of Complementarity – posture that was expanded in 1935 when Bohr assumed a “relationalist” conception, according to which the quantum state is defined by the relationship between the quantum object and the entire measuring device. This is an extremely important debate, as it further consolidates the results of nascent Quantum Mechanics, guaranteeing Bohr the leadership of the orthodoxy based on the interpretation of complementarity. Here, when dealing with Quantum Theory, we will not make any distinction between the terms Quantum Physics, Quantum Theory or Quantum Mechanics. The entire discussion will be held under the name “Quantum Theory”. Theory that tries to analyze and describe the behavior of physical systems of reduced dimensions, close to the sizes of molecules, atoms and subatomic particles. We hope that the reader will appreciate the genius of these two titans in this field of Physics when they magnificently formulate the arguments that support the object of their defenses. (shrink)

A critical re-examination of the history of the concepts of space (including spacetime of general relativity and relativistic quantum field theory) reveals a basic ontological elusiveness of spatial extension, while, at the same time, highlighting the fact that its epistemic primacy seems to be unavoidably imposed on us (as stated by A.Einstein “giving up the extensional continuum … is like to breathe in airless space”). On the other hand, Planck’s discovery of the atomization of action leads to the fundamental recognition (...) of an ontology of non-spatial, abstract entities (Quine) for the quantum level of reality (QT), as distinguished from the necessarily spatio-temporal, experimental revelations (measurements). The elementary quantum act (measured by Planck’s constant) has neither duration nor extension, and any genuinely quantum process literally does not belong in the Raum and time of our experience. As Heisenberg stresses: “Während also die klassische Physik ein objectives Geschehen in Raum and Zeit zum Gegenstand hat, für dessen Existenz seine Beobachtung völlig irrelevant war, behandelt die Quantentheorie Vorgänge, die sozusagen nur in den Momenten der Beobachtung als raumzeitliche Phänomene aufleuchten, und über die in der zwischenzeit anschaulische physikalische Aussagen sinloss sind”. An admittedly speculative, hazardous conjecture is then advanced concerning the relation of such quantum ontology with the role of the pre-phenomenal continuum (Husserl) in the perception of macroscopically distinguishable objects in the Raum and time of our experience. Although rather venturesome, it brings together important philosophical issues. Coherently with recent general results in works on the foundations of QT, it is assumed that the linearity of quantum dynamical evolution does not apply to the central nervous system of living beings at a certain level of the evolutionary ramification and at the pre-conscious stage of subjectivity. Accordingly, corresponding to the onset of a non-linear dynamic evolution, a ‘primary spatial’ reduction is ‘continually’ taking place, thereby constituting the neural precondition for the experience of distinguishable macroscopic objects in the continuous spatial extension. While preventing the theoretically possible quantum superpositions of macroscopic objects from being perceivable by living beings, the ‘primary reduction’ has no effect on the standard processes concerning quantum level entities involved in laboratory man-made experiments. In this connection, an experimental check which might falsify the conjecture is briefly discussed. The approach suggested here, if sound, leads to a naturalization of that part of Kant’s Transcendental Aesthetics than can survive the Euclidean catastrophe. According to such naturalized transcendentalism, “space can well be transcendental without the axioms being so”, in agreement with a well-known statement by Boltzman. Finally, as far as QT is concerned, the conjecture entails that a scheme for quantum measurement of the von Neumann type cannot even ‘leave the ground’, vindicating Bohr’s viewpoint. A quantum theory of measurement, in a proper sense, turns out to be unnecessary and in fact impossible. (shrink)

The present essay takes issue with the idea of moral supervenience. It is argued that this idea is subject to fatal objections that can be brought to light by utilizing the resources of a phenomenological approach guided by demands of descriptive authenticity and rational principles. This critical project is carried out by focusing on Robert Audi’s sophisticated moderate ethical intuitionism which has rightly gained prominence recently. The relevant problems are addressed by comparing Audi’s notion of supervenience with Edmund Husserl’s account (...) of foundation. The latter refers to different types of contents and their relatedness in terms of ontological dependence. Husserl’s notion of foundation challenges the view that higher-order complex intentional unities like evaluative acts could be analyzed in terms of ‘adding up’ purely descriptive and non- descriptive contents. Or : in terms of anchoring moral properties in natural properties. My main thesis is that applying the idea of supervenience to the field of morality involves a circularity problem that undermines the taken-for-granted presupposition of a clear-cut distinguishability of natural and moral properties. Appropriately specifying one’s duties in situations of moral conflicts, according to the idea of supervenience, calls for identifying all those natural properties or facts that are relevant for morally assessing the situation in the first place. This practical task of solving the problem of moral salience, however, cannot be met by referring to pure facts that could be determined in an independent manner, that is, as uninfluenced by those moral perceptions or moral assessments whose appropriateness or permissibility, as assumed, is under consideration. Though we may grant that supervenience delivers a plausible general or abstract picture of how morality can be part of the world we experience, it does not help us properly assessing moral issues in concrete situations. Rather, from a moral-practical point of view, it is a thoroughly suspicious idea. (shrink)

In a series of studies the assumption of a lack of colour concepts in indigenous societies, as proposed by Berlin & Kay (1969) and others, was examined. The research took place in the form of minimally invasive field encounters with indigenous subjects in South East Asia and in India, as well as in West, Central, and South Africa. Subjects were screened for colour blindness with Ishihara- and Pflüger-Trident-Test. Standardised colour tablets had to be designated in the indigenous languages; these terms (...) were later translated by native speakers of the indigenous languages into a European language. The indigenous subjects were able to name the colours presented. Indigenous vs. globalised cultural factors were reflected in the use of reference objects for naming colours. Both metonymical and non-metonymical indigenous colour names did not follow a stage pattern as Berlin & Kay (1969) and others have proposed. The high precision of indigenous colour names corresponds both to the precision of experts’ colour names in the industrial culture, and to the highly precise grammar that characterises indigenous languages. It is concluded that cognitive categorisation of visual perception takes place regardless of the cultural context, and that former misunderstandings resulted from inappropriate methodological designs. (shrink)