The disjunctive theory of perception claims that we should understand statements about how things appear to a perceiver to be equivalent to statements of a disjunction that either one is perceiving such and such or one is suffering an illusion (or hallucination); and that such statements are not to be viewed as introducing a report of a distinctive mental event or state common to these various disjoint situations. When Michael Hinton first introduced the idea, he suggested that the burden (...) of proof or disproof lay with his opponent, that what was needed was to show that our talk of how things look or appear to one.. (shrink)

Can self-locating beliefs be relevant to non-self-locating claims? Traditional Bayesian modeling techniques have trouble answering this question because their updating rule fails when applied to situations involving contextsensitivity. This essay develops a fully general framework for modeling stories involving context-sensitive claims. The key innovations are a revised conditionalization rule and a principle relating models of the same story with different modeling languages. The essay then applies the modeling framework to the Sleeping Beauty Problem, showing that when Beauty awakens her degree (...) of belief in heads should be one-third. This demonstrates that it can be rational for an agent who gains only self-locating beliefs between two times to alter her degree of belief in a non-self-locating claim. (shrink)

Michael G. Titelbaum presents a new Bayesian framework for modeling rational degrees of belief—the first of its kind to represent rational requirements on agents who undergo certainty loss.

Paulin and Cahill‐Lane explore the origins of event processing and event prediction in animal evolution. They propose that the evolutionary benefit of being able to predict and thus to quickly react to anticipated events may have triggered the evolution of the earliest nervous systems.

The novel coronavirus disease has become a global pandemic, causing substantial anxiety. One potential factor in the spread of anxiety in response to a pandemic threat is emotion contagion, the finding that emotional experiences can be socially spread through conscious and unconscious pathways. Some individuals are more susceptible to social contagion effects and may be more likely to experience anxiety and other mental health symptoms in response to a pandemic threat. Therefore, we studied the relationship between emotion contagion and mental (...) health symptoms during the COVID-19 pandemic. We administered the Emotion Contagion Scale along with a measure of anxiety in response to COVID-19 and secondary outcome measures of depression, anxiety, stress, and obsessive-compulsive disorder symptoms. These measures were completed by a large student sample in the United States. Data were collected in the months of April and May of 2020 when the fear of COVID-19 was widespread. Results revealed that greater susceptibility to emotion contagion was associated with greater concern about the spread of COVID-19, more depression, anxiety, stress, and OCD symptoms. Consumption of media about COVID-19 also predicted anxiety about COVID-19, though results were not moderated by emotion contagion. However, emotion contagion did moderate the relationship between COVID-19-related media consumption and elevated OCD symptoms. Although limited by a cross-sectional design that precludes causal inferences, the present results highlight the need for study of how illness fears may be transmitted socially during a pandemic. (shrink)

'Fundamentals of Bayesian Epistemology' provides an accessible introduction to the key concepts and principles of the Bayesian formalism. Volume 2 introduces applications of Bayesianism to confirmation and decision theory, then gives a critical survey of arguments for and challenges to Bayesian epistemology.--.

'Fundamentals of Bayesian Epistemology' provides an accessible introduction to the key concepts and principles of the Bayesian formalism. This volume introduces degrees of belief as a concept in epistemology and the rules for updating degrees of belief derived from Bayesian principles.--.

A common objection to sense-datum theories of perception is that they cannot give an adequate account of the fact that introspection indicates that our sensory experiences are directed on, or are about, the mind-independent entities in the world around us, that our sense experience is transparent to the world. In this paper I point out that the main force of this claim is to point out an explanatory challenge to sense-datum theories.

This study examined the influence of 7 high school esports developmental programs on student self-regulation, growth mindset, positive youth development, perceived general health and physical activity, and sport behaviour. A total of 188 students originally participated, with 58 participants completing both pre- and post-program information. At baseline, no significant differences were found between youth e-athletes and their aged-matched controls. The analysis for the observation period showed a significant interaction effect for the PYD confidence scale, with post-hoc comparisons showing a significant (...) decrease in the control group from pre- to post assessment whereas the esports group remained the same. Time main effects showed a decrease in the self-regulation motivation factor, PYD connection factor and PA for all participants. Overall, this study showed that students enrolled in their respective school esports program did not differ from those who did not in self-regulation, growth mindset, PYD, perceived health and PA, and sport behaviour. It was likely that all participants showed a decrease in motivation, connection, and PA due to COVID19 lockdown during the study period. This study is the first to investigate the longitudinal impact of student involvement in high school esports and showed that esports participation did not have a negative impact on any health or psychological factors. (shrink)

Metaethicists have recently devoted a great deal of attention to questions about when a fact counts as a reason for or against a particular conclusion, and how such reasons interact. Chapter 9 asks a broader question: When a set of facts counts in favor of some conclusion, is that always because at least one of those facts is a reason for that conclusion? Examples are offered in which a set supports a conclusion without any fact in that set’s being a (...) reason for. The chapter then assesses the significance of such examples for philosophical methodology, the ‘reasons-first’ program, and metanormative realism. (shrink)

This article defends the Fixed Point Thesis: that it is always a rational mistake to have false beliefs about the requirements of rationality. The Fixed Point Thesis is inspired by logical omniscience requirements in formal epistemology. It argues to the Fixed Point Thesis from the Akratic Principle: that rationality forbids having an attitude while believing that attitude is rationally forbidden. It then draws out surprising consequences of the Fixed Point Thesis, for instance that certain kinds of a priori justification are (...) indefeasible and that misleading all-things-considered evidence about rational requirements is impossible. Finally, the Fixed Point Thesis is applied to defend the Right Reasons position on peer disagreement, according to which an agent who has drawn the correct conclusion from her evidence should retain belief in that conclusion even in the face of disagreeing peers. (shrink)

Skepticism, Relativism, and Religious Knowledge shows where responses to skepticism and relativism by Karl Barth and Reformed epistemology have led to impasses, and reconstructs their insights in a more robust response that does not depend on making excessive claims about our epistemic capacities. This response is based on a more nuanced conception of the relationship between trust, doubt, faith, and reason, and a Kierkegaardian perspective on religious knowledge that stresses the role of the will and the intellectual and theological virtues.

Disjunctivism about perceptual appearances, as I conceive of it, is a theory which seeks to preserve a naïve realist conception of veridical perception in the light of the challenge from the argument from hallucination. The naïve realist claims that some sensory experiences are relations to mind-independent objects. That is to say, taking experiences to be episodes or events, the naïve realist supposes that some such episodes have as constituents mind-independent objects. In turn, the disjunctivist claims that in a case of (...) veridical perception like this very kind of experience that you now have, the experiential episode you enjoy is of a kind which could not be occurring were you having an hallucination. The common strategy of arguments from hallucination set out to show that certain things are true of hallucinations, and hence must be true of perceptions. For example, it is argued that hallucinations must have non-physical objects of awareness, or that such states are not relations to anything at all, but are at best seeming relations to objects. In insisting that veridical perceptual experience is of a distinct kind from hallucination, the disjunctivist denies that any of these conceptions of hallucination challenges our conception of veridical perceptions as relations to mind-independent objects. More specifically, I assume that the disjunctivist advocates naïve realism because they think that this position best articulates how sensory experience seems to us to be just through reflection. If the disjunctivist is correct in this contention, then anyone who accepts the conclusion of the argument from hallucination must also accept that the nature of sensory experience is other than it seems to us to be. In turn, one may complain that any such error theory is liable to lead to sceptical consequences. A Humean scepticism about the senses launches a challenge about our knowledge of the world through questioning the conception we have of what sense experience is, and how it can provide knowledge of the world. (shrink)

Die Geheimnisse der oberen und der unteren Welt: Magie im Islam zwischen Glaube und Wissenschaft. Edited by Sebastian Günther and Dorothee Pielow. Leiden: Brill, 2019. Pp. xlii + 644. $179, €149.

Pope John Paul II called for an intense dialogue between science and theology, “a common interactive relationship,” in which each discipline is “open to the discoveries and insights of the other” while retaining its own integrity. This essay seeks to be responsive to that call and is an initial exploration of relationships between contemporary neuroscience and Catholic theological ethics. It examines neuroscientific data on the bicameral brain and theological ethical data on marital ethics, including divorce and remarriage, and asks what (...) insight the former might provide into both the latter and the different ethical methods that respond to marital ethics. The analysis is undertaken in the hope of illuminating a pathway that opens the insights of one way of doing theological ethics to the insights of another way, thereby eliminating the unnecessary, unhelpful, and sometimes un‐Christian polarizations that presently separate them. (shrink)

ABSTRACT A recent approach for bioterrorism risk management calls for stricter regulations over biotechnology as a way to control subversion of technology that may be used to create a man‐made pandemic. This approach is largely unworkable given the increasing pervasiveness of molecular techniques and tools throughout society. Emerging technology has provided the tools to design much deadlier pathogens but concomitantly the ability to respond to emerging pandemics to reduce mortality has also improved significantly in recent decades. In its historical context (...) determining just how ‘risky’ biological weapons is an important consideration for decision making and resource allocation. Management should attempt to increase capacity, share resources, provide accurate infectious disease reporting, deliver information transparency and improve communications to help mitigate the magnitude of future pandemics. (shrink)

Different people reason differently, which means that sometimes they reach different conclusions from the same evidence. We maintain that this is not only natural, but rational. In this essay we explore the epistemology of that state of affairs. First we will canvass arguments for and against the claim that rational methods of reasoning must always reach the same conclusions from the same evidence. Then we will consider whether the acknowledgment that people have divergent rational reasoning methods should undermine one’s confidence (...) in one’s own reasoning. Finally we will explore how agents who employ distinct yet equally rational methods of reasoning should respond to interactions with the products of each others’ reasoning. We find that the epistemology of multiple reasoning methods has been misunderstood by a number of authors writing on epistemic permissiveness and peer disagreement. (shrink)

In der vorliegenden Arbeit soll die These mitsamt den sich aus ihr ergebenden Konsequenzen etabliert werden, dass die Disziplin Gerechtigkeitstheorie durch Entwicklungen in der Disziplin Erkenntnistheorie in dem Sinne beeinflusst wird, dass erstere sich von letzterer Anregungen im grundsätzlichen methodischen Vorgehen holt. Diese These soll sowohl unter Bezug auf allgemeine Argumente plausibilisiert als auch durch eine Rekonstruktion gerechtigkeitstheoretischer Ansätze aus erkenntnistheoretisch informierter Perspektive am konkreten Material belegt werden. Eine Konsequenz, die sich aus dieser These ableiten lässt, ist die Vorhersage, dass (...) die beiden bis anhin vorherrschenden Paradigmen innerhalb der Gerechtigkeitstheorie - Neoaristotelismus und Neokantianismus - nur schwer in der Lage sein werden, ihre jeweilige Schwäche, nämlich Kulturrelativismus respektive leeren Universalismus, zu überwinden, weil diese Schwäche eine notwendige Folge aus ihrer Anlehnung an die ihnen jeweils zugrunde liegende Erkenntnistheorie darstellt und somit auf basaler Ebene der Theorie verortet ist. Eine andere Konsequenz besteht darin, dass es auf Basis dieser These möglich wird, zwei aktuelle, bislang aber nur selten miteinander assoziierte gerechtigkeitstheoretische Ansätze, die sich beide gegen die vorherrschenden Paradigmen wenden - nämlich der Ansatz Amartya Sens und derjenige Axel Honneths -, als ein und derselben philosophischen Theorietradition zugehörig auszuweisen: dem Pragmatismus. Unter explizitem Anschluss an selbige Theorietradition sollen diese beiden gerechtigkeitstheoretischen Ansätze zudem zu einem Ansatz weiterentwickelt werden, der als "Gerechtigkeitstheorie als historischer Experimentalismus" bezeichnet wird. Der Beitrag der vorliegenden Arbeit besteht somit zum einen darin, einen Blick auf die Disziplin Gerechtigkeitstheorie freizumachen, der durch die Trennung der Philosophie in eine sogenannte praktische, u.a. die G. (shrink)

Comparisons, and by that I mean the hunt for essential similarities or at least serious family resemblances, between the ethical views of Western and non-Western thinkers have been a staple of comparative philosophy for quite some time now. Some of these comparisons, such as between the views of Aristotle and Confucius, seem especially apt and revealing. However, I’ve often wondered whether Western “ethical theory”—virtue ethics, deontology, or consequentialism—is always the best lens through which to approach non-Western ethical thought. Particularly when (...) the discussion has turned to Buddhism and Buddhist ethics, theories of this sort at best seem to have an uncertain application. This is not to say that .. (shrink)

A working hypothesis of computationalism is that Mind arises, not from the intrinsic nature of the causal properties of particular forms of matter, but from the organization of matter. If this hypothesis is correct, then a wide range of physical systems (e.g. optical, chemical, various hybrids, etc.) should support Mind, especially computers, since they have the capability to create/manipulate organizations of bits of arbitrarily complexity and dynamics. In any particular computer, these bit patterns are quite physical, but their particular physicality (...) is considered irrelevant (since they could be replaced by other physical substrata). (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 39.2 (2001) 307-308 [Access article in PDF] Mayer, Paola. Jena Romanticism and Its Appropriation of Jakob Böhme: Theosophy, Hagiography, Literature. McGill-Queen's Studies in the History of Ideas, no. 25. Montreal and Kingston: McGill-Queen's University Press, 1999. Pp. x + 242. Cloth, $65.00. Paolo Mayer sets out to revise the accepted image of the influence of Jakob Böhme, the sixteenth-century mystic and theosophist, on (...) the romantic poets and philosophers who congregated at Jena in the years 1798-1803. She convincingly argues that, except for the philosophers and critics Friedrich Schlegel and F. W. J. Schelling, Böhme's direct influence was negligible, more a matter of the self-proclaimed new religion of romanticism making ideological use of a controversial, in some sense subversive, forerunner in German literary history. In the hands of Ludwig Tieck, for instance, or Novalis, Böhme becomes a symbol of the new religion of Poesie and the hostile reception afforded by the orthodox evangelical pastors of his time becomes an allegory for the hostility that the new, "let it all hang out" aesthetic of romanticism encountered in the more classical and form-loving members of the literary culture. In Mayer's terms, Böhme's reception among the poets was hagiographic; he was the romantics' poster child.Böhme lived from 1575 to 1624. The son of peasants, but by no means unlettered, the "mystic shoemaker of Görlitz" claimed the source of his teachings was direct divine revelation. He claimed to have visions in 1600 and 1610, whose content he translated into his unusually graphic writings, interspersed with Pietist attacks on reason and on outward religious observances. This unusual 'theology' blended themes that F. Schlegel and Schelling, at least, found attractive: (a) the idea of a self-generating or developmental God, (b) an approach to the problem of evil that logically seems to place responsibility on God, and (c) a large systematic role for desire and will, rather than reason, in the origin of the world and in human salvation. Notable also is the physicalism of Böhme's theology, and the assignment of a wrathful nature to God the Father. Böhme's reception in the seventeenth and eighteenth centuries, determined largely by a first biography written in 1652 by a disciple named von Furstenburg, was generally warm in pietist circles, cool in rationalist quarters, e.g., in that of Lessing and Leibniz.The established story is that all the major romantic writers, poets as well as philosophers, were influenced through a direct study of Böhme's texts. Mayer takes issue with that, especially in the case of the poets Tieck and Novalis and the scientists J. W. Ritter. Though each of them writes glowingly of Böhme as a poet—in fact a persecuted poet, a near-martyr for the religion of Poesie—Mayer finds no sound evidence for a direct transmission, either of ideas or of terminology, from Böhme to these figures. What other literary critics have advanced as evidence is, she argues, a body of ideas and vocabulary common to the Neoplatonic, mystic tradition and to Christian thinking in general. If a stricter standard of proving "reception" than mere similarity of language is adopted, it seems that Tieck, Novalis, and Ritter had a slim acquaintance with Böhme's writings, but nonetheless advanced a hagiographic view of the "folk poet." Others among the Jena circle—Schleiermacher, A. W. Schlegel, Dorothea and Caroline Schlegel—took a skeptical view of this propagandistic ploy. Only the more philosophical minds, F. Schlegel and Schelling, read Böhme in any depth or ventured elaborate appropriations. Mayer argues that both these figures went [End Page 307] through an initial phase of enthusiasm for Böhme, to be later followed by personal reservations about him and, eventually, by public criticism from a philosophical or orthodox theological stance. Mayer obviously relishes the irony, in this case, of an initial idolization of Böhme as a representative of the 'new religion... (shrink)

A plea: If you're going to propose a Bayesian framework for updating self-locating degrees of belief, please read this piece first. I've tried to survey all the extant formalisms, group them by their general approach, then describe challenges faced by every formalism employing a given approach. Hopefully this survey will prevent further instances of authors' re-inventing updating rules already proposed elsewhere in the literature.

For the sake of consistency with settled principles from other theological and ethical questions, there is a need for a Christian reexamination of in vitro fertilization (IVF). Both Old and New Testaments demonstrate that human personal life begins at conception or fertilization. Additionally, the Bible teaches that human beings are persons in the image of God from the very beginning of their existence. Thus, it can be concluded that the embryos created via IVF are persons in God’s image. Applying this (...) to the destruction and freezing of embryos, several limitations or restrictions present themselves—embryos should not be purposefully destroyed or wasted, all embryos ought to be implanted, and embryos should not be frozen. Ultimately, however, due to the immense quantity of embryo wastage, it is concluded that Christians should avoid this form of assisted reproductive technology and consider it a pro-life issue. (shrink)

Infectious disease outbreaks in residential care are complex to manage and difficult to control. Research in this setting that includes individuals who lack capacity must conform to national legislation. We report here on our study that is investigating outbreaks of scabies, an itchy skin infection, in the residential care setting in the southeast of England. There appears to be a gap in legislative advice regarding the inclusion of people who lack capacity in research that takes place during time-limited acute scenarios (...) such as outbreaks. We received inconsistent advice from experts regarding, in particular, the role of nominated consultees. There is a potential inequality for vulnerable populations who cannot themselves provide informed consent in terms of their access to participation in a range of health-related research. (shrink)

The Stability of Belief: How Rational Belief Coheres with Probability, by LeitgebHannes. Oxford: Oxford University Press, 2017. Pp. xiv + 365.

Book description: The capacity to represent and think about time is one of the most fundamental and least understood aspects of human cognition and consciousness. This book throws new light on central issues in the study of the mind by uniting, for the first time, psychological and philosophical approaches dealing with the connection between temporal representation and memory. Fifteen specially written essays by leading psychologists and philosophers investigate the way in which time is represented in memory, and the role memory (...) plays in our ability to reason about time. They offer insights into current theories of memory processes and of the mechanisms and cognitive abilities underlying temporal judgements, and draw out fundamental issues concerning the phenomenology and epistemology of memory and our understanding of time. The chapters are arranged into four sections, each focused on one area of current research: Keeping Track of Time, and Temporal Representation; Memory, Awareness and the Past; Memory and Experience; Knowledge and the Past: The Epistemology and Metaphysics of Time. A general introduction gives an overview of the topics discussed and makes explicit central themes which unify the different philosophical and psychological approaches. (shrink)

By naturalized epistemology, I mean those views expressed by Nozick and Margolis among others who favor an evolutionary account of human rationality as an adaptive mechanism which is unlikely to provide the means for its own legitimation and therefore unlikely to produce a single set of rules or norms which are certifiably rational. Analyzing the likely relativism that stems from such a view, namely that there could be divergent standards of rationality under different historical or environmental conditions, I conclude that (...) evolutionary epistemologies are unable to account for rationality as an experienced capacity on the part of human beings. After giving a few examples of what seem to me to be cases where we do experience a form of reason that appears antinomian, I challenge a naturalized view of mind to embrace and provide some sort of explanatory account of this kind of mental elasticity that it both seems to make room for and is certainly not unfamiliar to other philosophical perspectives such as that of Zen Buddhism. (shrink)

In order to form a contract at least one of the parties to the bargain must give an undertaking or commitment of the appropriate kind to the other; that is, she must perform a commissive speech act of the right kind. It is widely assumed that the speech act in question is a promise. Indeed it is standard textbook fare that a contract is a promise (or an exchange of promises) that the law will enforce. This assumption underlies the venerable (...) tradition in contract theory of arguing that the morality of promise-keeping bears or ought to bear importantly on the content of the law of contract. In this paper I argue that this assumption is false. By way of a critical examination of Seana Shiffrin's impressive recent contribution to this theoretical tradition, I argue that the commissive speech act by means of which a contract is formed is not the same speech act as that by means of which we voluntarily undertake moral obligations to others. (shrink)