This chapter will review selected aspects of the terrain of discussions about probabilities in statistical mechanics (with no pretensions to exhaustiveness, though the major issues will be touched upon), and will argue for a number of claims. None of the claims to be defended is entirely original, but all deserve emphasis. The first, and least controversial, is that probabilistic notions are needed to make sense of statistical mechanics. The reason for this is the same reason that convinced Maxwell, Gibbs, and (...) Boltzmann that probabilities would be needed, namely, that the second law of thermodynamics, which in its original formulation says that certain processes are impossible, must, on the kinetic theory, be replaced by a weaker formulation according to which what the original version deems impossible is merely improbable. Second is that we ought not take the standard measures invoked in equilibrium statistical mechanics as giving, in any sense, the correct probabilities about microstates of the system. We can settle for a much weaker claim: that the probabilities for outcomes of experiments yielded by the standard distributions are effectively the same as those yielded by any distribution that we should take as a representing probabilities over microstates. Lastly, (and most controversially): in asking about the status of probabilities in statistical mechanics, the familiar dichotomy between epistemic probabilities (credences, or degrees of belief) and ontic (physical) probabilities is insufficient; the concept of probability that is best suited to the needs of statistical mechanics is one that combines epistemic and physical considerations. (shrink)

The standard treatment of conditional probability leaves conditional probability undefined when the conditioning proposition has zero probability. Nonetheless, some find the option of extending the scope of conditional probability to include zero-probability conditions attractive or even compelling. This article reviews some of the pitfalls associated with this move, and concludes that, for the most part, probabilities conditional on zero-probability propositions are more trouble than they are worth.

One finds, in Maxwell's writings on thermodynamics and statistical physics, a conception of the nature of these subjects that differs in interesting ways from the way that they are usually conceived. In particular, though—in agreement with the currently accepted view—Maxwell maintains that the second law of thermodynamics, as originally conceived, cannot be strictly true, the replacement he proposes is different from the version accepted by most physicists today. The modification of the second law accepted by most physicists is a probabilistic (...) one: although statistical fluctuations will result in occasional spontaneous differences in temperature or pressure, there is no way to predictably and reliably harness these to produce large violations of the original version of the second law. Maxwell advocates a version of the second law that is strictly weaker; the validity of even this probabilistic version is of limited scope, limited to situations in which we are dealing with large numbers of molecules en masse and have no ability to manipulate individual molecules. Connected with this is his concept of the thermodynamic concepts of heat, work, and entropy; on the Maxwellian view, these are concepts that must be relativized to the means we have available for gathering information about and manipulating physical systems. The Maxwellian view is one that deserves serious consideration in discussions of the foundation of statistical mechanics. It has relevance for the project of recovering thermodynamics from statistical mechanics because, in such a project, it matters which version of the second law we are trying to recover. (shrink)

In this paper, the issues of computability and constructivity in the mathematics of physics are discussed. The sorts of questions to be addressed are those which might be expressed, roughly, as: Are the mathematical foundations of our current theories unavoidably non-constructive: or, Are the laws of physics computable?

The impossibility of an indeterministic evolution for standard relativistic quantum field theories, that is, theories in which all fields satisfy the condition that the generators of space-time translation have spectra in the forward light-cone, is demonstrated. The demonstration proceeds by arguing that a relativistically invariant theory must have a stable vacuum and then showing that stability of the vacuum, together with the requirements imposed by relativistic causality, entails deterministic evolution, if all degrees of freedom are standard degrees of freedom.

As anyone familiar with my own work would readily infer, I have virtually boundless admiration for Wayne Proudfoot’s Religious Experience. In fact, to be honest I think Religious Experience belongs together with Jeff Stout’s The Flight from Authority and David Hume’s Dialogues Concerning Natural Religion as the books that have most profoundly shaped my teaching and scholarship. More than the other two works, however, Religious Experience has informed my most basic attitudes about the point and proper pursuit of the (...) shared enterprise we call the study of religion. I know I’m not completely idiosyncratic in my estimation of... (shrink)

This is a comprehensive critique of the Heidegger problem and while putting forward a critique of Heidegger; it establishes the sanctity of Levinas. In the process of doing so; the reviewer touches on the problems of not considering Edith Stein in a book of this sort. When I got my tenure in India, one wisecrack on the board of interviewers asked me how Kit Marole influenced Shakespeare. I knew that he was just quoting Wayne C Booth's stuff on Macbeth. (...) John E Drabinski and Eric S Nelson are not those wisecrack sorts. They are serious scholars and this review gives them their due. They have shown the Janus nature of the Nazi, Heidegger who was instrumental in gassing Edith Stein, who needs to be known more throughout the academy, which COVID 19 has successfully destroyed. And we need Levinas and Stein to rebuild a world which will be mediated soon by drones and inane webinars and contactless nonsense. This reviewer suggests that we read this book with great care. And not participate in meaningless online events. (shrink)

NUTRIÇÃO SOBRE A AZOOSPERMIA EM BOVINOS -/- -/- E. I. C. da Silva Departamento de Agropecuária – IFPE Campus Belo Jardim Departamento de Zootecnia – UFRPE sede -/- AZOOSPERMIA EM BOVINOS -/- INTRODUÇÃO -/- A falta completa de esperma no ejaculado pode ser devido a uma falha no processo de espermatogênese ou relacionada a causas no transporte do esperma. Com relação ao transporte, o esperma pode ser impedido de ser ejaculado mediante bloqueios ou oclusões no sistema do ducto extragonadal, ou (...) por causa de uma disfunção ejaculatória. Nos cães, por exemplo, a possibilidade de oclusão ser a causa pode ser determinada por medições de fosfatase alcalina (ALP) no plasma seminal, já que a ALP se origina do epidídimo e seminífero epitélio tubular. Se a concentração de ALP no fluido seminal for superior a 5000 UI/l, a amostra ejaculada contém fluido desses tecidos e a oclusão pode ser descartada. -/- As causas testiculares da azoospermia incluem a falha da espermatogênese, que pode ser causada por uma série de fatores; estes incluem fatores hormonais, imunológicos, congênitos, tóxicos, patogênicos, traumáticos e nutricionais. Aqui, as supressões na região do AZF (que contém sub-regiões AZFa, AZFb e AZFc) no cromossoma Y desempenham um papel importante, representando 10-15% dos casos de azoo- e oligospermia. Na região AFZc, o gene DAZ, que é suprimido na azoospermia, é considerado importante no controle espermatogênico, uma vez que a sua eliminação é frequentemente detectada em homens e/ou animais inférteis. -/- A perda total da capacidade de formação de espermatozoides pelo epitélio testicular e, portanto, a ausência de espermatozoides viáveis ou não no volume ejaculado pelo animal é denominado como azoospermia (VARNER et al., 2000), um macho nessas condições deve ser imediatamente retirado dos processos produtivos e não é, de forma alguma, viável para fins reprodutivos. A origem da causa pode ter caráter nutricional, ou outras, sendo multifatoriais; em processos crônicos severos pode-se chegar à azoospermia reversível, que é diagnosticada e corrigida de forma oportuna. Entre os principais fatores de caráter nutricional temos: -/- 18.1 Nitratos (NO3-) e nitritos (NO2-) -/- Quando os ruminantes consomem uma alimentação com elevadas concentrações de nitratos (presente principalmente nas forrageiras) parte do nitrato não pode ser imediatamente convertido em nitrito e, por fim, em amoníaco (todas essas transformações acontecem no rúmen mediante a flora microbiana); isso faz com que nitrato e nitrito se acumulem no rúmen. A adição do nitrato no rúmen intensifica o problema. O envenenamento por nitrato ocorre quando o nível de nitrito presente no rúmen excede a capacidade do microbiota para convertê-lo em amoníaco. Quando isto acontece, o nitrato e o nitrito são absorvidos através da parede do rúmen e entram na circulação sanguínea. É o nitrito que causa a toxicidade. -/- Estudou-se o equilíbrio ácido-básico e sua relação com a reprodução e produção, postulando a hipótese de que esse equilíbrio afeta os mecanismos endócrinos e metabólicos, além dos reprodutivos. -/- 18.2 Relação energia:proteína -/- Quando a alimentação apresenta deficiências de energia aumenta-se a degradação das gorduras (provenientes do tecido adiposo), acompanhada pela redução da liberação de insulina (hipoinsulinemia) afetando-se a lipogênese, mobilizando-se mais gordura corporal do que se sintetiza. -/- Situações como a acidose ruminal (excesso de grão e deficiência em fibras) ou alcalose ruminal (excesso de ureia com baixa energia digerível) resultam em perturbações sobre a fertilidade; além disso, deficiências energéticas graves que levam à cetose causam estresse com a liberação de catecolaminas, ACTH e TSH que afetam a secreção de GnRH, afetando por fim, a espermiogênese. -/- -/- Uma diminuição de energia na alimentação gera hipoglicemia que, ao mesmo tempo, produz hipoinsulinemia incrementando assim a lipólise em tecidos, gerando como produtos as cetonas. -/- A hipoinsulinemia juntamente com a cetonemia e a geração de beta-endorfinas, por problemas na alimentação, reduzem notavelmente a síntese de GnRH. A GnRH reduz a liberação do LH e FSH. A diminuição da liberação do LH provoca azoospermia hipogonadotrópica com efeitos de estimulação hormonal anormais segundo a avaliação endócrina, bem como a obstrução testicular inexplicada. -/- Se houver um aumento significativo na liberação de FSH, a azoospermia hipogonadotrópica é refletida em diagnóstico como disfunção testicular. -/- 18.3 Minerais (Selênio Se) -/- Quando os níveis de Se na dieta são deficientes, ocorrem falhas na formação e maturação espermática. O Se mostra uma grande influência na fertilidade do macho afetando a qualidade do sêmen, o plasma seminal contém elevadas quantidades de GSH-Px, cuja função é proteger a membrana do espermatozoide do ataque peroxidativo; além disso, na cauda do gameta masculino há um selenopeptídeo que faz com que, em uma deficiência de Se, produza-se uma fratura no meio da cauda do espermatozoide. -/- O esperma dos animais com deficiência de Se apresentam pobre motilidade com características de desenvolvimento anormal na cauda do esperma. Demonstrou-se que a deficiência de Se, não somente precipita o problema em reprodutores, mas que o esperma deformado, foi menos efetivo na subsequente fertilização do ovócito ovulado (HAWKES et al., 2001), ou seja, animais que possuem deficiência desse mineral podem ter esperma inapropriado para a destinação de inseminação artificial ou mesmo a monta natural, uma vez que a taxa de concepção estará bastante baixa. -/- REFERÊNCIAS BIBLIOGRÁFICAS -/- BARRENHO, Gonçalo José Pinheiro. Nutrição e fertilidade em bovinos de leite. 2016. Dissertação de Mestrado. Universidade de Évora. -/- BINDARI, Yugal Raj et al. Effects of nutrition on reproduction-A review. Adv. Appl. Sci. Res, v. 4, n. 1, p. 421-429, 2013. -/- BOLAND, M. P. Efectos nutricionales en la reproducción del ganado. XXXI Jornadas Uruguayas de Buiatría, 2003. -/- CHENOWETH, Peter J.; LORTON, Steven (Ed.). Animal Andrology: Theories and Applications. Boston: Cabi, 2014. -/- -/- DEHNING, R. Interrelaciones entre nutrición y fertilidad. In: Curso Manejo de la Fertilidad Bovina18-23 May 1987Medellín (Colombia). CICADEP, Bogotá (Colombia) Universidad de La Salle, Medellín (Colombia) Instituto Colombiano Agropecurio, Bogotá (Colombia) Sociedad Alemana de Cooperación Técnica-GTZ (Alemania), 1987. -/- DE LUCA, Leonardo J. Nutrición y fertilidad en el ganado lechero. XXXVI Jornadas Uruguayas de Buiatría, 2008. -/- DIAS, Juliano Cesar et al. Alguns aspectos da interação nutrição-reprodução em bovinos: energia, proteína, minerais e vitaminas. PUBVET, v. 4, p. Art. 738-743, 2010. -/- FRAZER, Grant S. Bovine theriogenology. Veterinary Clinics: Food Animal Practice, v. 21, n. 2, p. xiii-xiv, 2005. -/- FRENEAU, G. E.; GUIMARÃES, J. D. Curso Teórico-Prático de Andrologia Bovina. Goiânia: Laboratório de andrologia e Tecnologia de Sêmen da Escola de Veterinária da Universidade Federal de Goiás, 2000. -/- GORDON, Ian. Controlled reproduction in farm animals series. Nova Iorque: CAB International, 1996. -/- HAWKES, WAYNE CHRIS; TUREK, PAUL J. Effects of dietary selenium on sperm motility in healthy men. Journal of Andrology, v. 22, n. 5, p. 764-772, 2001. -/- MAAS, John. Relationship between nutrition and reproduction in beef cattle. The Veterinary Clinics of North America. Food Animal Practice, v. 3, n. 3, p. 633-646, 1987. -/- SHORT, Robert E.; ADAMS, D. C. Nutritional and hormonal interrelationships in beef cattle reproduction. Canadian Journal of Animal Science, v. 68, n. 1, p. 29-39, 1988. -/- THATCHER, W. W. et al. Strategies for improving fertility in the modern dairy cow. Theriogenology, v. 65, n. 1, p. 30-44, 2006. -/- TEIXEIRA, J. C.; TEIXEIRA, LFAC. Alimentação de bovinos leiteiros. FAEPE, Lavras, 1997. -/- VARNER, D. D. et al. Techniques for evaluating selected reproductive disorders of stallions. Animal reproduction science, v. 60, p. 493-509, 2000. (shrink)

There is a basic distinction, in the realm of spatial boundaries, between bona fide boundaries on the one hand, and fiat boundaries on the other. The former are just the physical boundaries of old. The latter are exemplified especially by boundaries induced through human demarcation, for example in the geographic domain. The classical problems connected with the notions of adjacency, contact, separation and division can be resolved in an intuitive way by recognizing this two-sorted ontology of boundaries. Bona fide boundaries (...) yield a notion of contact that is effectively modeled by classical topology; the analogue of contact involving fiat boundaries calls, however, for a different account, based on the intuition that fiat boundaries do not support the open/closed distinction on which classical topology is based. In the presence of this two-sorted ontology it then transpires that mereotopology—topology erected on a mereological basis—is more than a trivial formal variant of classical point-set topology. (shrink)

Much work on the sense of agency has focused either on abnormal cases, such as delusions of control, or on simple action tasks in the laboratory. Few studies address the nature of the sense of agency in complex natural settings, or the effect of skill on the sense of agency. Working from 2 case studies of mountain bike riding, we argue that the sense of agency in high-skill individuals incorporates awareness of multiple causal influences on action outcomes. This allows fine-grained (...) differentiation of the contributions of self and external factors to action outcomes. We further argue that the sense of agency incorporates prospective awareness of actions that are possible in a situation and awareness of the limits of control. These forms of sense of agency enable highly flexible, context-sensitive strategic control, and are likely to contribute to high interindividual variability in responses to complex tasks. (shrink)

In his rich and provocative paper, Peter Carruthers announces two related theses: (a) a positive thesis that “central cognition is sensory based, depending on the activation and deployment of sensory images of various sorts” (Carruthers 2013) and (b) a negative thesis that the “central mind does not contain any workspace within which goals, decisions, intentions, or non-sensory judgments can be active” (Carruthers 2013). These are striking claims suggesting that a natural view about cognition, namely that explicit theoretical reasoning involves direct (...) operations over beliefs, is wrong. Our beliefs, on this natural view, interact with each other to yield new beliefs. If Carruthers is right, beliefs have only an indirect or mediated influence in cognition with sensory states playing the direct role. I think it an important feature of Carruthers’ discussion that he draws support from work on the neural circuits and mechanisms that subserve these processes. In what follows, I want to regis. (shrink)

This paper has three purposes: first, to explicate the ex istential basis of Arendt's theory of action. This will be done by first tracing the intellectual derivation of Arendt's existentialism and the modifications she made to fit it in to her public realm. Second, I will demonstrate the con nection between Arendt's existentialism and her formula tion of political freedom. Third, I will illustrate throughout that Arendt's political ideas, if they are to be properly understood, must be subsumed under her (...) existentialism .\nPart I treats Arendt's effort to find a home for the in dividual Human Being by attacking the modern tendency to make freedom an inner domain of the mind and refuge from the outside world. We will see how she uses the ideas of Heidegger and Jaspers to counter the Being of Kant and the philosophy of Mill and Augustine. Part II demonstrates her effort to make freedom a world reality and counter to the forces of totalitarianism: the modern enchantment with totality and an inexorable history. She attacks the Will, consciousness, Being, and the historical process itself.\nFinding no suitable conceptualization of freedom which makes it political by giving it a public space, Arendt turns finally to Jaspers' communicative existentialism and Duns Scotus' emphasis on contingency. (shrink)

Tasks, tools, and techniques that we perform, use, and acquire, define the elements of expertise which we value as the hallmarks of goal-driven behavior. Somehow, the creation of tools enables us to define new tasks, or is it that the envisioning of new tasks drives us to invent new tools? Or maybe it is that new tools engender new techniques which then result in new tasks? This jumble of issues will be explored and discussed in this diverse collection of papers. (...) Individually, few of the papers are related to each other by topic or by techniques of analysis. Collectively, all focus on tasks performed using tools and discuss the techniques of tool use which enable differences in performance and expertise across individuals, societies, and (even) species. -/- . (shrink)

The nature of the cognition-motor interface has been brought to prominence by Butterfill & Sinigaglia, who argue that the representations employed by the cognitive and motor systems should not be able to interact with each other. Here I argue that recent empirical evidence concerning the interface contradicts several of the assumptions incorporated in Butterfill & Sinigaglia’s account, and I seek to develop a theoretical picture that will allow us to explain the structure of the interface presented by this evidence. The (...) central idea is that neural plasticity incorporates metarepresentational rules for constructing representational systems and linking them. The structure of the cognition-motor interface is constructed flexibly during development and skill learning based on information processing demands. (shrink)

In response to Mole 2009, I present an argument for zombie action. The crucial question is not whether but rather to what extent we are zombie agents. I argue that current evidence supports only minimal zombie agency.

The potential benefits of cognitive skills in enhancing mathematics ability have been claimed by numerous researchers. Since mathematics requires a complete understanding and grasp of abstract concepts, it is essential to explore how learning with metacognitive skills affects mathematics learning. Thus, the study investigates the students' metacognitive awareness and conceptual understanding of integers. A descriptive-correlational method approach was utilized, and it was carried out on 303 seventh-grade students. The data were obtained using a metacognitive awareness inventory and achievement test on (...) integers. It was further revealed that the students have average metacognitive awareness and performed well in the fundamental operation of integers. Follow-up qualitative analysis revealed that students who were high achievers had the best understanding, average achievers had corrected or incomplete understanding, and low achievers had a functional misconception of integers. Moreover, the student's metacognitive awareness was significantly related to their conceptual understanding of integers. This indicates that student's higher-order thinking skills, such as metacognition, are essential since they are associated with building conceptual skills. Thus, teachers should encourage students' metacognitive awareness to improve students' conceptual understanding of integers. The study provides relevant information for educational managers on the potential factors to be considered in improving mathematics education practices, particularly in promoting metacognition among high school students. (shrink)

This essay argues that current theories of action fail to explain agentive control because they have left out a psychological capacity central to control: attention. This makes it impossible to give a complete account of the mental antecedents that generate action. By investigating attention, and in particular the intention-attention nexus, we can characterize the functional role of intention in an illuminating way, explicate agentive control so that we have a uniform explanation of basic cases of causal deviance in action as (...) well as other defects of agency, explain cases of skilled agency and sharpen questions about the role of thought in agency. This provides for a different orientation in the theory of action. (shrink)

Cognitive agents, whether human or computer, that engage in natural-language discourse and that have beliefs about the beliefs of other cognitive agents must be able to represent objects the way they believe them to be and the way they believe others believe them to be. They must be able to represent other cognitive agents both as objects of beliefs and as agents of beliefs. They must be able to represent their own beliefs, and they must be able to represent beliefs (...) as objects of beliefs. These requirements raise questions about the number of tokens of the belief representation language needed to represent believers and propositions in their normal roles and in their roles as objects of beliefs. In this paper, we explicate the relations among nodes, mental tokens, concepts, actual objects, concepts in the belief spaces of an agent and the agent's model of other agents, concepts of other cognitive agents, and propositions. We extend, deepen, and clarify our theory of intensional knowledge representation for natural-language processing, as presented in previous papers and in light of objections raised by others. The essential claim is that tokens in a knowledge-representation system represent only intensions and not extensions. We are pursuing this investigation by building CASSIE, a computer model of a cognitive agent and, to the extent she works, a cognitive agent herself. CASSIE's mind is implemented in the SNePS knowledge-representation and reasoning system. (shrink)

In his latest book, Michael Devitt rejects Chomsky’s mentalist conception of linguistics. The case against Chomsky is based on two principal claims. First, that we can separate the study of linguistic competence from the study of its outputs: only the latter belongs to linguistic inquiry. Second, Chomsky’s account of a speaker’s competence as consisiting in the mental representation of rules of a grammar for his language is mistaken. I shall argue, first, that Devitt fails to make a case for separating (...) the study of outputs from the study of competence, and second, that Devitt mis-characterises Chomsky’s account of competence, and so his objections miss their target. Chomsky’s own views come close to a denial that speaker’s have knowledge of their language. But a satisfactory account of what speakers are able to do will need to ascribe them linguistic knowledge that they use to speak and understand. I shall explore a conception of speaker’s knowledge of language that confirrns Chomsky’s mentalist view of linguistics but which is immune to Devitt’s criticism. (shrink)

In this paper, I argue that visual attention is cognitively penetrated by intention. I present a detailed account of attention and its neural basis, drawing on a recent computational model of neural modulation during attention: divisive normalization. I argue that intention shifts computations during divisive normalization. The epistemic consequences of attentional bias are discussed.

Human cognitive acts are directed towards objects extended in space of a wide range of different types. What follows is a new proposal for bringing order into this typological clutter. The theory of spatially extended objects should make room not only for the objects of physics but also for objects at higher levels, including the objects of geography and of related disciplines. It should leave room for different types of boundaries, including both the bona fide boundaries which we find in (...) the physical world and the fiat (or human-demarcation-induced) boundaries with which much of geography has to deal. Two distinct axiomatic theories of boundaries are accordingly presented, and the need for both is examined in some detail. The resultant dual framework is shown to have application above all for our understanding of issues involving contact, division, and separation, issues which have posed serious difficulties for the ontological theories of boundaries that have been proposed hitherto. (shrink)

ABSTRACTTime-consciousness has long been a focus of research in phenomenology and phenomenological psychology. We advance and extend this tradition of research by focusing on the character of temporal experience under conditions of mania. Symptom scales and diagnostic criteria for mania are peppered with temporally inflected language: increased rate of speech, racing thoughts, flight-of-ideas, hyperactivity. But what is the underlying structure of temporal experience in manic episodes? We tackle this question using a strategically hybrid approach. We recover and reconstruct three hypotheses (...) regarding manic temporality that were advanced and modeled by two pioneers of clinical phenomenology: Eugène Minkowski and Ludwig Binswanger. We then test, critique, and refine these hypotheses using heterophenomenological methods in an interview-based study of persons with a history of bipolar and a current diagnosis of acute mania. Our conclusions support a central hypothesis due to Minkowski... (shrink)

Wayne Martin and colleagues argue that decisions about patients’ best interests must sometimes take into account the interests of others Doctors often find themselves in circumstances where they must make decisions on behalf of an incapacitated patient. As a matter of both ethics and law, such decisions must be taken in the best interests of the patient, but uncertainty remains about what is meant by best interests, especially in relation to the interests of others. Should the interests of others (...) enter into a determination of the patient’s best interests? We believe that they should and argue against a recent trend to focus solely on the patient. It only takes a moment’s reflection to appreciate that the interests of one person are often wrapped up with the interests of others. A patient has an interest in recovering from her illness, but so do her family, employer, care providers, etc. Sometimes these various interests can be independently specified, but in other cases they are inextricably intertwined. Suppose that I am a single parent whose overriding interest is to ensure the wellbeing of my children. In that case the proper specification of my best interest is a function of theirs; I simply cannot determine the one without considering the other. This can create an ethical problem in medical decision making. In circumstances where medical staff must make a decision in the best interests of an incapacitated patient, to what extent can or should they take account of the interests of other people whose lives are affected by the outcome? These ethical issues have taken on a concrete legal shape in the UK with the implementation of the Mental Capacity Act 2005, which specifies that, “An act done, or decision made, under this Act for or on behalf of a person who lacks capacity …. (shrink)

Milner and Goodale's influential account of the primate cortical visual streams involves a division of consciousness between them, for it is the ventral stream that has the responsibility for visual consciousness. Hence, the dorsal visual stream is a ‘zombie’ stream. In this article, I argue that certain information carried by the dorsal stream likely plays a central role in the egocentric spatial content of experience, especially the experience of visual spatial constancy. Thus, the dorsal stream contributes to a pervasive feature (...) of consciousness. (shrink)

Classically, gratitude is a tri-polar construal, logically ordering a benefactor, a benefice, and a beneficiary in a favour-giving-receiving situation. Grammatically, the poles are distinguished and bound together by the prepositions ”to’ and ”for’; so I call this classic concept ”to-for’ gratitude. Classic religious gratitude follows this schema, with God as the benefactor. Such gratitude, when felt, is a religious experience, and a reliable readiness or ”habit’ of such construal is a religious virtue. However, atheists have sometimes felt an urge or (...) need for an analogous experience and virtue of gratitude, and theists sometimes feel intellectual discomfort with classical theistic gratitude on consideration of the misfortunes that characterize our life along with its blessings. In response, another conception of religious gratitude has been attempted, a construal that lacks the to-for structure. This paper probes the significance of the benefactor for gratitude, both secular and religious, and, with Søren Kierkegaard’s help, some features of the theology of classical religious gratitude that dissolve the problem of misfortunes. (shrink)

This paper considers the connection between automaticity, control and agency. Indeed, recent philosophical and psychological works play up the incompatibility of automaticity and agency. Specifically, there is a threat of automaticity, for automaticity eliminates agency. Such conclusions stem from a tension between two thoughts: that automaticity pervades agency and yet automaticity rules out control. I provide an analysis of the notions of automaticity and control that maintains a simple connection: automaticity entails the absence of control. An appropriate analysis, however, shows (...) that actions are forms of control and pervasively automatic even if automaticity implies the absence of control. Consequences are drawn for the theory of mental agency and the psychological concepts of automaticity and control. (shrink)

B eginning with the problem of integrating diverse disciplinary perspectives on moral cognition, we argue that the various disciplines have an interest in developing a common conceptual framework for moral cognition research. We discuss issues arising in the other chapters in this volume that might serve as focal points for future investigation and as the basis for the eventual development of such a framework. These include the role of theory in binding together diverse phenomena and the role of philosophy in (...) the construction of moral theory. We discuss the problem of distinguishing descriptive and normative issues and the importance of systematic normative analysis for empirical research. We argue that theories of cognitive architecture should play an important role as a backdrop for investigation into specific aspects of moral cognition, and we consider some of the taxonomic issues that will arise for moral cognition research, including types of moral agents, forms of moral cognition, and the nature of morality itself. Finally, we discuss some key issues in moral development, including the importance of.. (shrink)

CLE aims and clients’ needs conflict where students’ interests are put beyond clients’ needs. Students have interests in gaining employment, impressing instructors and supervisors, and experiencing the active application of law. Where the clients’ service-needs are subordinated to students’ interests, the relationship between the two—the ‘tension’—is tilted in a manner in which the clients are disserved through the fulfilment of students’ interests. This may be exacerbated by faulty institutional cultures where clinical faculty are treated differently, or as less accomplished or (...) ‘worthwhile’ than their ‘traditional’ counterparts. This also emphasizes that it is the clinical law faculty who may exacerbate or assuage the tension, as it is for clinical faculty to assure that clients’ needs are met on ethical grounds,20 and to equate the practice of law with excellence before students. (shrink)

We propose the beginnings of a general theory of environments, of the parts or regions of space in which organisms live and move. We draw on two sources: on the one hand on recent work on the ontology of space; and on the other hand on work by ecological scientists on concepts such as territory, habitat, and niche. An environment is in first approximation a volume of space; it is a specific habitat, location, or site that is suitable or adequate (...) for given purposes (of foraging, resting, hunting, breeding, nesting, grooming) in the life of an organism or group of organisms. This spatial notion of environment can be drawn closer to biological and ecological science by taking account of the pertinent physical attributes realized within given spatial regions. (shrink)

Various philosophers discuss perlocutionary silencing, but none defend an account of perlocutionary silencing. This gap may exist because perlocutionary success depends on extralinguistic effects, whereas silencing interrupts speech, leaving theorists to rely on extemporary accounts when they discuss perlocutionary silencing. Consequently, scholars assume perlocutionary silencing occurs but neglect to explain how perlocutionary silencing harms speakers as speakers. In relation to that shortcoming, I defend a novel account of perlocutionary silencing. I argue that speakers experience perlocutionary silencing when they are illegitimately (...) deprived of perlocutionary influence on a conversation in which they are active participants, where perlocutionary influence on the conversation relates to speech-related perlocutionary goals meant to influence the conversation or conversational direction. Thus, this account grounds perlocutionary silencing in linguistic phenomena and characterizes perlocutionary silencing in a way that explains why those who experience perlocutionary silencing are harmed as speakers. Moreover, this account explains how perlocutionary silencing harms speakers as conversational participants in a way that cannot be captured by illocutionary or locutionary silencing, for a speaker may be perlocutionarily silenced despite illocutionary success. Consequently, the account explains why “All Lives Matter” silences Black Lives Matter and “Not All Men” silences women sharing experiences of sexual harassment. (shrink)

Empirical work and philosophical analysis have led to widespread acceptance that vision for action, served by the cortical dorsal stream, is unconscious. I argue that the empirical argument for this claim is unsound. That argument relies on subjects’ introspective reports. Yet on biological grounds, in light of the theory of primate cortical vision, introspection has no access to dorsal stream mediated visual states. It is thus wrongly assumed that introspective reports speak to absent phenomenology in the dorsal stream. In light (...) of this, I consider a different conception of consciousness’s relation to agency in terms of access. While theoretical reasons suggest that the inaccessibility of the dorsal stream to conceptual report is evidence that it is unconscious, this position begs important questions. I propose a broader notion of access in respect of the guidance of intentional agency and not, narrowly, conceptual report (Note: this paper contradicts my earlier paper, "The Case for Zombie Agency"). (shrink)

Do self‐monitoring accounts, a dominant account of the positive symptoms of schizophrenia, explain auditory verbal hallucination? In this essay, I argue that the account fails to answer crucial questions any explanation of auditory verbal hallucination must address. Where the account provides a plausible answer, I make the case for an alternative explanation: auditory verbal hallucination is not the result of a failed control mechanism, namely failed self‐monitoring, but, rather, of the persistent automaticity of auditory experience of a voice. My argument (...) emphasizes the importance of careful examination of phenomenology as providing substantive constraints on causal models of the positive symptoms in schizophrenia. (shrink)

In his 2004 article “Hannah Arendt and Jean Baudrillard: Pedagogy in the Consumer Society,” Trevor Norris bemoans the degree to which contemporary education’s focus can increasingly be described as primarily nurturing “consumers in training.” He goes on to add that the consequences of such “mindless” consumerism is that it “erodes democratic life, reduces education to the reproduction of private accumulation, prevents social resistance from expressing itself as anything other than political apathy, and transforms all human relations into commercial transactions of (...) calculated exchange.” This, then, is the challenge of the age: to articulate the sort of education that might prompt our youngsters to imagine a genuine alternative to this consumer madness—a challenge that the authors of this paper attempt to tackle. (shrink)

Global climate change is one of the most widely discussed problems of our time. However, many libertarian thinkers have not participated in the ethical dimensions of this discussion due to a narrow focus on the scientific basis for concern about climate change. In this paper, I reject this approach and explore the kind of response libertarians should be offering instead. I frame the climate change problem as one which concerns potential rights-infringements and explore different ways in which climate change might (...) be thought to infringe upon rights. I conclude that there are some ways in which climate change might be expected to result in rights-infringements, but that some of the current concern about climate change cannot be reconciled with a rights-oriented paradigm. I close by outlining future directions for research, emphasizing that much remains to be done in order to formulate a complete libertarian perspective on climate change. (shrink)

A graph-theoretic account of logics is explored based on the general notion of m-graph (that is, a graph where each edge can have a finite sequence of nodes as source). Signatures, interpretation structures and deduction systems are seen as m-graphs. After defining a category freely generated by a m-graph, formulas and expressions in general can be seen as morphisms. Moreover, derivations involving rule instantiation are also morphisms. Soundness and completeness theorems are proved. As a consequence of the generality of the (...) approach our results apply to very different logics encompassing, among others, substructural logics as well as logics with nondeterministic semantics, and subsume all logics endowed with an algebraic semantics. (shrink)

We investigate flexibility and problem solving in skilled action. We conducted a field study of mountain bike riding that required a learner rider to cope with major changes in technique and equipment. Our results indicate that relatively inexperienced individuals can be capable of fairly complex 'on-the-fly' problem solving which allows them to cope with new conditions. This problem solving is hard to explain for classical theories of skill because the adjustments are too large to be achieved by automatic mechanisms and (...) too complex and rapid to be achieved by cognitive processes as they are usually understood. A recent theory, Mesh, can explain these results because it posits that skill-specific cognitive abilities develop during skill learning and that control typically involves an interplay between cognitive and automatic mechanisms. Here we develop Mesh further, providing a detailed explanation for these problem solving abilities. We argue that causal representation, metacognitive awareness and other forms of performance awareness combine in the formulation and control of action strategies. We also argue that the structure of control present in this case is inconsistent with Bratman's model of intentions, and that, in the face of high uncertainty and risk, intentions can be much more labile than Bratman recognises. In addition, we found limitations and flaws in problem solving which illuminate the representations involved. Finally, we highlight the crucial role of social and cultural learning in the development of complex skills. (shrink)

A graph-theoretic account of fibring of logics is developed, capitalizing on the interleaving characteristics of fibring at the linguistic, semantic and proof levels. Fibring of two signatures is seen as a multi-graph (m-graph) where the nodes and the m-edges include the sorts and the constructors of the signatures at hand. Fibring of two models is a multi-graph (m-graph) where the nodes and the m-edges are the values and the operations in the models, respectively. Fibring of two deductive systems is an (...) m-graph whose nodes are language expressions and the m-edges represent the inference rules of the two original systems. The sobriety of the approach is confirmed by proving that all the fibring notions are universal constructions. This graph-theoretic view is general enough to accommodate very different fibrings of propositional based logics encompassing logics with non-deterministic semantics, logics with an algebraic semantics, logics with partial semantics and substructural logics, among others. Soundness and weak completeness are proved to be preserved under very general conditions. Strong completeness is also shown to be preserved under tighter conditions. In this setting, the collapsing problem appearing in several combinations of logic systems can be avoided. (shrink)

Teachers in managing their class has always something to recount about their positive and negative experiences that usually occurred in the classroom. These positive and negative experiences affected the holistic disposition of teachers thus, in every small group discussion – both formal and informal, their predicaments regarding their experiences on class management were the primary topic. For the teacher's experiences to be explored and understood this study focused primarily on their experiences in managing class. For this reason, this hermeneutic phenomenological (...) qualitative study focuses on the experiences of the teachers and reflects upon the lived experiences of teachers in class management. This study utilized criterion sampling where ten participants were selected from the teachers of Grade 7 to Grade 10. Data were collected by means of Structured Interviews, and Interpretative Phenomenology Analysis was used to analyze the data. The results of the study show that teachers have been subjected to a number of problems, which result in them losing their patience, especially with students' behavior However, teachers recognized their role in the classroom and provided insightful strategies for combatting the problematic behavior of the students. Considering the management strategy and the personality of the teacher, they were able to realize that even if teaching is a tedious and arduous profession, teachers were still grateful because of the inspiration imparted, happy memories collected, and self-development gained from a fruitful experience in class management. Therefore, teachers whose roles and responsibilities are not limited only to the four walls of the classrooms but it goes beyond their jurisdiction must be given appropriate recognition and compensation. (shrink)

Attention has become an important focal point of recent work in ethics and epistemology, yet philosophers continue to be noncommittal about what attention is. In this paper, I defend attention as selection for action in a weak form, namely that selection for action is sufficient for attention. I show that selection for action in this form is part of how we, the folk, experience it and how the cognitive scientist studies it. That is, selection for action pulls empirical and folk-psychology (...) together. Accordingly, philosophers who take seriously either source have reason to work with selection for action as their starting conception of attention. This conception provides a way to bridge empirical and philosophical concerns where attention is central. The theoretical advantages of selection for action have been obscured by the common opinion that it is easily refuted. I defend the position against many of the published objections and then deploy it to provide a foundation for the intuitive, but inchoate idea of attention being more or less, focusing on recent work in the ethics of attention. (shrink)

In Movements of the Mind (MoM; Wu, 2023a), I give a theory of agency that uncovers its internal psychological structure, revealing how creatures with minds do things. While my focus is on things we do 'in our heads', mental actions, the theory concerns all forms of agency. The book also provides a theory of attention and its essential connection to action. It characterizes intention in action as a type of memory for work, drawing on empirical theories of working memory. Further, (...) it reveals the essential role of bias in action, providing an account of various psychological biases. The theory is then applied to three phenomena prominent in philosophical practice: implicit (better, automatic) bias, reasoning deductively, and introspection of conscious perceptual experience. (shrink)

We respond to Moseley and Wilkinson's defense of inner speech models of AVH.

In uttering a sentence we are often take to assert more than its literal meaning - though sometimes we assert less. This phenomenon is taken by many to show that what is said or asserted by a speaker on an occasion is a contextually enriched or developed version of the semantic content of the words uttered. I argue that we can resist this conclusion by recognizing that what we think we are asserting, or take others to assert, involves selective attention (...) to just one of the ways a sentence could be true and neglects others. In most conversations people converge in their selective attention and communication is not impaired. Though in the case of sentences involving predicates of personal taste, people's attention to aspects of what is claimed differs and this can lead to intractable disputes. I offer a diagnosis of such disputes where speakers can disagree about the same claim and both be right. (shrink)

This chapter discusses the importance of developing an explicitly metaphysical approach to the study of terrorism. Taking its cue from John Carroll’s Break-Out from the Crystal Palace and Terror: A Meditation on the Meaning of September 11, the chapter sheds light on the character of the “terrorist persona” as a means of understanding how individuals become capable of perpetrating crimes of horrific and indiscriminate violence. Identifying a persona that seeks self-realisation through violent overthrow of alienating moral and political institutions, the (...) chapter identifies a specific kind of terrorism that finds its origins in a misreading of Max Stirner and Friedrich Nietzsche. (shrink)

The new Chomskian orthodoxy denies that our linguistic competence gives us knowledge *of* a language, and that the representations in the language faculty are representations *of* anything. In reply, I have argued that through their intuitions speaker/hearers, (but not their language faculties) have knowledge of language, though not of any externally existing language. In order to count as knowledge, these intuitions must track linguistic facts represented in the language faculty. I defend this idea against the objections Collins has raised to (...) such an account. (shrink)

In uttering a sentence we are often taken to assert more than its literal meaning — though we sometimes assert less. Robyn Carston and others take this phenomenon to show that what is said or asserted by a speaker on an occasion of utterance is usually a contextuallyenriched version of the semantic content of the sentence. I shall argue that we can resist this conclusion if we recognize that what we think we are asserting, or take others to be asserting, (...) involves selective attention to one of the ways a sentence could be true and neglects others. Most of the time people converge in their selective attention and so communication is not impaired. Though in the case of sentences involving predicates of taste, people’s attention to different aspect of the truth conditions leads to seemingly intractable disputes. I will propose a treatment of such cases on which speakers mean the same by a sentence, assert no more than its semantic content, hold conflicting opinions about its truth-value, and are both right. (shrink)

The critic Cyril Connolly once pointed out that diarists don’t make novelists. He went on to describe the problem for the would-be writer. “Writing for oneself: no public. Writing for others: no privacy” (Cyril Connolly, Journal). This paper addresses Connolly's worry about the public ad private: how can we reconcile the inner and conscious dimension of speech with its outer and public dimension? For if what people mean by their words involves, or consists in, what they have in mind when (...) they speak then how can what someone has in mind — the meaning she attaches to her words — be at the same time publicly accessible to others on the basis of her behaviour? The issue is whether there is a notion of the linguistic meaning of an expression that can do justice to both speakers’ inner experience of comprehension and to what is outwardly available in their public practice. (shrink)

How many championships have the Lakers won? Fourteen, if one counts those won in Minneapolis; nine, otherwise. Which is the correct answer? Is it even obvious that there is a correct answer? One is tempted to identify a team with its players. But teams, like ordinary objects, seem to survive gradual turnover of their parts. Suppose players from the Lakers are gradually replaced, one by one, over the years. We have the intuition that the team persists through this change, even (...) after none of the original players remain. Suppose too that these original players wind up playing for the Celtics. Lakers fans face an awkward question: for whom should they root? On the one hand, they have the team currently playing in L.A.—a team that has continued gradually through the years, who wear the same uniforms, but now can’t make the playoffs. On the other hand, there are the beloved Lakers starting five (responsible for all those championships) now playing together in the hated Boston garden—a team which looks (despite wearing those hated Celtics jerseys) and plays just like the Lakers of old. What’s a loyal fan to do? (shrink)