This multidisciplinary collection explores three key concepts underpinning psychiatry -- explanation, phenomenology, and nosology -- and their continuing relevance in an age of neuroimaging and genetic analysis. An introduction by Kenneth S. Kendler lays out the philosophical grounding of psychiatric practice. The first section addresses the concept of explanation, from the difficulties in describing complex behavior to the categorization of psychological and biological causality. In the second section, contributors discuss experience, including the complex and vexing issue of how self-agency and (...) free will affect mental health. The third and final section examines the organizational difficulties in psychiatric nosology and the instability of the existing diagnostic system. Each chapter has both an introduction by the editors and a concluding comment by another of the book's contributors. Contributors: John Campbell, Ph.D.; Thomas Fuchs, M.D., Ph.D.; Shaun Gallagher, Ph.D.; Kenneth S. Kendler, M.D.; Sandra D. Mitchell, Ph.D.; Dominic P. Murphy, Ph.D.; Josef Parnas, M.D., Dr.Med.Sci.; Louis A. Sass, Ph.D.; Kenneth F. Schaffner, M.D., Ph.D.; James F. Woodward, Ph.D.; Peter Zachar, Ph.D. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:THE INCOMMUNICABILITY OF HUMAN PERSONS JOHN F. CROSBY, III Franciscan University of Steubenville Steubenville, Ohio I PROPOSE TO explore the idea that persons do not exist as replaceable specimens of or as mere instances of an ideal or type, but rather exist in some sense for their own sakes, each existing as incommunicably his or her own.1 I undertake this study in the conviction that the incommunicability of persons (...) is profoundly characteristic for them precisely as persons, and has a major role to play in any philosophy of the person. And there is an entirely different reason which attracts me to this subject. I think that most of what I have to say here can find acceptance across a broad spectrum of philosophical positions. At a time when thinkers are increasingly suspicious of universally valid truth about man, when many of them think that a vision of man is proper only to some tradition and valid only within that tradition and not beyond it, one can offer a salutary challenge to one's contemporaries by showing a centrally important truth about persons which, as I say, can be accepted by philosophers coming from the most various points of view. Suppose that you were to minimalize the death of someone by saying that at least the human species did not die with him or her, as if the immortality of the species more than compensated for the mortality of this individual : everyone understands that you would thereby radically depersonalize the deceased. Or suppose that you were grieving over the death of someone dear to you, and a friend tried to comfort you with the thought that the 1 My thanks to Josef Seifert, William Frank, Damian Fedoryka, and Katryna Fedoryka for their comments on earlier drafts of this study. The text of this article forms Chapter Two of my book, Essay on Personal Selfhood, which is close to completion. 403 404 JOHN F. CROSBY, III particular excellences of the deceased, which awakened your love, also exist in other human beings who are still living, as if you could continue to love in them what you had loved in the deceased. Again, everyone understands that if you treat people having excellences as if they were replaceable specimens of those excellences, then you lose your grip on them as persons. But why is this? Why is personhood driven out of human beings as soon as their species-membership, or their particular excellences, are thought to predominate in them? What is that incommunicability of each person which is obscured as soon as persons are thought to be only specimens? One commonly thinks that this aspect of personal selfhood has been recognized only in modern thought; in fact it was recognized already by St. Thomas Aquinas. Creatura autem rationalis divinae providentiae substat sicut secundum se gubernata et provisa, non solum propter speciem, ut aliae corruptibiles creaturae : quia individuum quod gubernatur solum propter speciem, non gubernatur propter seipsum; creatura autem rationalis propter seipsam gubernatur, ut ex dictis manifestum est. Sic igitur solae rationales creaturae directionem a Deo ad suos actus accipiunt non solum propter speciem, sed secundum individuum.2 Notice that Aquinas teaches here the metaphysical ultimacy of personal incommunicability; it exists even before God in the sense 2 " Now, a rational creature exists under divine providence as a being governed and provided for in himself, and not simply for the sake of his species, as is the case with other corruptible creatures. For the individual that is governed only for the sake of the species is not governed for its own sake, but the rational creature is governed for his own sake, as is clear from what we have said (ch. 112). And so, only rational creatures receive direction from God in their acts, not only for the species, but for the individual." Summa Contra Gentiles, III, ch. 113 (Bourke translation). By the way, Chapters 111-114 of Book III seem to me to constitute the most " personalist " passage' in the entire corpus of St. Thomas. The modern reader sees to his amazement that St. Thomas here has already made his own the Kantian idea that each person in a sense exists for his... (shrink)

F. Thomas Burke believes that pragmatism, especially as it has been employed in politics and social action, needs a reassessment. He examines the philosophies of William James and Charles S. Peirce to determine how certain maxims of pragmatism originated. Burke contrasts pragmatism as a certain set of beliefs or actions with pragmatism as simply a methodology. He unravels the complex history of this philosophical tradition and discusses contemporary conceptions of pragmatism found in current US political discourse and explains what (...) this quintessentially American philosophy means today. (shrink)

In multicausal abductive tasks a person must explain some findings by assembling a composite hypothesis that consists of one or more elementary hypotheses. If there are n elementary hypotheses, there can be up to 2n composite hypotheses. To constrain the search for hypotheses to explain a new observation, people sometimes use their current explanation—the previous evidence and their present composite hypothesis of that evidence; however, it is unclear when and how the current explanation is used. In addition, although a person's (...) current explanation can narrow the search for a hypothesis, it can also blind the problem solver to alternative, possibly better, explanations. This paper describes a model of multicausal abductive reasoning that makes two predictions regarding the use of the current explanation. The first prediction is that the current explanation is not used to explain new evidence if there is a simple (i.e., nondisjunctive, concrete) hypothesis to account for that evidence. The second prediction is that the current explanation is used when attempting to discriminate among several alternative hypotheses for new evidence. These hypotheses were tested in three experiments. The results are consistent with the second prediction: the current explanation is used when discriminating among alternative hypotheses. However, the first prediction—that the current explanation is not used when a simple hypothesis can account for new data—received only limited support. Participants used the current explanation to constrain their interpretation of new data in 46.5% of all trials. This suggests that context‐independent strategies compete with context‐dependent ones—an interpretation that is consistent with recent work on strategy selection during problem solving. (shrink)

This volume is composed of extended versions of selected papers presented at an international conference held in June 2011 at Opole University—the seventh in a series of annual American and European Values conferences organized by the Institute of Philosophy, Opole University, Poland. The papers were written independently with no prior guidelines other than the obvious need to address some aspect of George Herbert Mead’s work. While rooted in careful study of Mead’s original writings and transcribed lectures and the historical context (...) in which that work was carried out, these papers have brought that work to bear on contemporary issues in metaphysics, epistemology, cognitive science, and social and political philosophy. There is good reason to classify Mead as one of the original classical American pragmatists (along with Charles Peirce, William James, and John Dewey) and consequently as a major figure in American philosophy. Nevertheless his thought has been marginalized for the most part, at least in academic philosophy. It is our intention to help recuperate Mead’s reputation among a broader audience by providing a small corpus of significant contemporary scholarship on some key aspects of his thought. (shrink)

This paper describes an abductive process model of anomalous data integration. The model makes use of the entrenchment of the current explanation and the probability of alternative explanations. It is hypothesised that increasing confirmation of the anom-aly itself increases the probability of alternative explanations. In an experimental study we found that both the entrenchment of an existing explanation and confirmation of the anomaly clearly influence how people resolve anomalous data. These results are in agreement with the predic-tions of the model.

The essays in this collection address different aspects of Dewey's philosophy of logic, from his work at the beginning of the twentieth century to the culmination of his logical thought in the 1938 volume, Logic: The Theory of Inquiry.

The limited aim here is to explain what John Dewey might say about the formulation of the grue example. Nelson Goodman’s problem of distinguishing good and bad inductive inferences is an important one, but the grue example misconstrues this complex problem for certain technical reasons, due to ambiguities that contemporary logical theory has not yet come to terms with. Goodman’s problem is a problem for the theory of induction and thus for logical theory in general. Behind the whole discussion of (...) these issues over the last several decades is a certain view of logic hammered out by Russell, Carnap, Tarski, Quine, and many others. Goodman’s nominalism hinges in essential ways on a certain view of formal logic with an extensional quantification theory at its core. This raises many issues, but the one issue most germane here is the conception of predicates ensconced in this view of logic. (shrink)

Realism/antirealism issues are considered in light of a pragmatist dual-process active-externalist theory of experience. This theory posits two kinds of experience such that mentality (as a capacity for thinking, hypothesizing, theorizing, reasoning, deliberating) constitutes one of the two kinds of experience. The formal correspondence of theory with facts is characterized in terms of a functional correspondence between these two kinds of experience. Realist and constructivist aspects of this view are then discussed. Active externalism guarantees a kind of ecological realism that (...) allows the theory to avoid radical constructivism or irrealism. (shrink)

A common finding is that information order influences belief revision (e.g., Hogarth & Einhorn, 1992). We tested personal experience as a possible mitigator. In three experiments participants experienced the probabilistic relationship between pieces of information and object category through a series of trials where they assigned objects (planes) into one of two possible categories (hostile or commercial), given two sequentially presented pieces of probabilistic information (route and ID), and then they had to indicate their belief about the object category before (...) feedback. The results generally confirm the predictions from the Hogarth and Einhorn model. Participants showed a recency effect in their belief revision. Extending previous model evaluations the results indicate that the model predictions also hold for classification decisions, and for pieces of information that vary in their diagnostic values. Personal experience does not appear to prevent order effects in classification decisions based on sequentially presented pieces of information and in belief revision. (shrink)

I. Scientific method as a mental operation [by] T. Case.--II. On some aspects of the scientific method [by] F. Gotch.--III. Physiology; its scope and method [by] C. S. Sherrington.--IV. Inheritance in animals and plants [by] W. F. R. Weldon.--V. Psycho-physical method [by] W. McDougall.--VI. The evolution of double stars [by] A. H. Fison.--VII. Anthropology: the evolution of currency and coinage [by] Sir R. C. Temple.--VIII. Archaeological evidence [by] W. M. F. Petrie.--IX. Scientific method as applied to history [by] T. B. (...) Strong. (shrink)

Theories of rational decision making often abstract away from computational and other resource limitations faced by real agents. An alternative approach known as resource rationality puts such matters front and center, grounding choice and decision in the rational use of finite resources. Anticipated by earlier work in economics and in computer science, this approach has recently seen rapid development and application in the cognitive sciences. Here, the theory of rationality plays a dual role, both as a framework for normative assessment (...) and as a source of scientific hypotheses about how mental processes in fact work. The latter project, often called rational analysis, depends for its success on a fine-grained characterization of the computational problem facing a decision maker, which may in turn depend on realistic assumptions about what the relevant agent is like. As a consequence, resource rationality involves a delicate, but often fruitful interplay between the normative and the descriptive. (shrink)

Contemporary epistemology seems almost exclusively focused on questions concerning knowledge and justification. Such a focus has had two broad consequences. First, epistemologists have neglected other equally important concepts. Specifically, the concept of understanding is absent in most discussions. Secondly, discussions have avoided the role of the will in the agents to whom we attribute knowledge and justification. Surprisingly, virtue epistemology also suffers from this narrow view. Specifically, virtue epistemologists of all kinds have neglected these two important aspects of our epistemic (...) lives. I examine the spectrum of virtue theories in epistemology, and locate a gap between the two sides—responsibilism and reliabilism. This gap, I suggest, might be bridged if we take seriously (i) the idea that there are other epistemic goals apart from knowledge and justification (e.g., understanding), and (ii) that cognition requires the whole person—intellect and will—and not simply the intellect in isolation from other faculties. (shrink)

Resumo: No capítulo 5 do Livro III De anima (430a10-19) Aristóteles distingue entre o νοῦς ποιητικός (nous poietikós), chamado pelos Latinos intellectus agens (intelecto agente), e νοῦς παθητικός (nous pathetikós), chamado pelos Latinos intellectus passivus, ou seja, intellectus possibilis (intelecto possível), termos técnicos e filosóficos mais comuns. O capítulo 5 é de grande importância não só para a filosofia antiga e para os comentadores das obras de Aristóteles, como os comentários de Teofrasto, de Alexander de Afrodisias, de Simplício e Themístius (...) entre outros, mas também para a filosofia do mundo árabe e da Europa latina. Sabe-se que Aristóteles não escreveu um tratado próprio sobre o intelecto, embora possam ser encontradas várias observações acerca do intelecto em suas obras. Os tratados do Intelecto começam com Al-Kindi, Al-Farabi, Avicena e sobretudo Averróis, e se refletem, num sentido crítico e afirmativo, (nos debates) dos tratados latinos, por exemplo, nos tratados de Alberto Magno, de Tomás de Aquino, de Sigério de Brabant entre outros. Este artigo apresenta observações preliminares e preparatórias ao projeto de traduções bilíngue (Latim-Português) dos tratados medievais sobre o intelecto ‘Teorias do Intelecto na Idade Média’ que está em desenvovlimento no Centro Internacional de Estudos Medievais da UFU. Palavras-chaves: Unidade do intelecto; Imaginação; Intencionalidade; Luz intelectual e cognição. Theories of the Intellect in the Latin Middle Ages. De anima III, cap. 5 of Aristotle and his Medieval Tradition Abstract: In the chapter 5 of the III. Book of De anima (430a10-19) Aristotle distinguishes between the νοῦς ποιητικός (nous poietikós) called by the Latins intellectus agens (agent intellect) and the νοῦς παθητικός (nous pathetikós) called by the Latins intellectus passivus, or intellectus possibilis (possible intellect), most common technical and philosophical terms. The chapter 5 is of great importance not only to ancient philosophy and to the commentators of Aristotle’s works such as the commentaries of Theophrastus, Alexander of Aphrodisias, of Simplicius, and Themistius among others, but also to the philosophy of the Arabic World and the Latin Europe. One knows well that Aristotle does not have written a proper treatise on intellect; although there are several observations about the intellect in his works. Separate treatises begin with Al-Kindi, Al-Farabi, Avicenna, and especially Averroes, which Latin treatises as of Albert the Great, Thomas Aquinas, Siger of Brabant among others reflect in a critical as well as an affirmative sense. This article can be read as preliminary and preparatory observations to a bilingual (Latin-Portuguese) translation project of treatises corresponding to ‘Theories of Intellect in the Middle Ages’ which is ongoing at the International Center for Medieval Studies at UFU. Key-words: Unity of the Intellect; Imagination; Intentionality; Intellectual Light; and Cognition. Theorien des Intellekts im Lateinischen Mittelalter. De anima III, 5 des Aristoteles und seine mittelalterliche Tradition Zusammenfassung: Im 5. Kapitel des III. Buchs von De anima (430a10-19) unterscheidet Aristoteles zwischen dem νοῦς ποιητικός (nous poietikós), von den Lateinern intellectus agens (tätiger Intellekt) genannt und dem νοῦς παθητικός (nous pathetikós), von den Lateinern intellectus passivus oder auch intellectus possibilis (möglicher Intellekt) genannt, gemeinhin bekannte technische und philosophische Begriffe. Dieses 5. Kapitel ist von grösster Bedeutung nicht nur für die antike Philosophie und die Kommentatoren der Werke des Aristoteles wie die Kommentare des Theophrastus, des Alexander von Aphrodisias, Simplicius und Themistius unter anderen, sondern auch für die Philosophie der arabischen Welt und des lateinischen Europas. Bekanntlich hat Aristoteles keinen eigenen Traktat über den Intellekt geschrieben, obgleich sich viele Beobachtungen zum Intellekt in seinem Werk antreffen. Selbständige Traktate über den Intellekt beginnen mit Al-Kindi, Al-Farabi, Avicenna und besonders Averroes, die sich in den lateinischen Traktaten, z.B. des Albertus Magnus, Thomas von Aquin, Siger von Brabant und anderen zustimmend wie kritisch widerspiegeln. Dieser Artikel kann als vorläufige und vorbereitende Bemerkungen zu einem zweisprachigen (lateinisch-portugiesischen) Übersetzungsprojekt von Texten gelesen werden, welche „Theorien des Intellekts im Lateinischen Mittelalter“ betreffen. Dieses Projekt ist am Internationalen Zentrum für Mittelalterstudien der UFU in Arbeit genommen worden. Schlüsselwörter: Verstand; Vernunft; Intentionalität; Anschauung und Erkenntnis. Data de registro: 12/03/2020 Data de aceite: 21/10/2020. (shrink)

Everything about us today tells us that we live in a world which will be increasingly dominated by empirical and theoretic science. This is the world in which the Church lives and proclaims its message about Jesus Christ. It is not an alien world, for it is in this world of space and time that God has planted us. He made the universe and endowed man with gifts to investigate and understand it. Just as he made life to produce itself, (...) so he has made the universe with man as an essential constituent in it, that it may bring forth and articulate knowledge of itself. Regarded in this light the pursuit of science is one of the ways in which man exercises the dominion in the earth which he was given at his creation. That is how, for example, Francis Bacon understood the work of human science, as man's obedience to God. Science is a religious duty, while man as scientist can be spoken of as the priest of creation , whose task it is to interpret the books of nature, to understand the universe in its wonderful structures and harmonies, and to bring it all into orderly articulation, so that it fulfils its proper end as the vast theatre of glory in which the creator is worshipped and praised. Nature itself is dumb, but it is man's part to bring it to word, to be its mouth through which the whole universe gives voice to the glory and majesty of the living God. (shrink)