Aims and hypothesesIn an environment of absolute silence, researchers have found many of their participants to perceive phantom sounds. With this between-subject experiment, we aimed to elaborate on these research findings, and specifically investigated whether–in line with the fear-avoidance model of tinnitus perception and reactivity–fear or level of perceived threat influences the incidence and perceptual qualities of phantom sound percepts in an anechoic room. We investigated the potential role of individual differences in anxiety, negative affect, noise sensitivity and subclinical hearing (...) loss. We hypothesized that participants who experience a higher level of threat would direct their attention more to the auditory system, leading to the perception of tinnitus-like sounds, which would otherwise be subaudible, and that under conditions of increased threat, narrowing of attention would lead to perceptual distortions.MethodsIn total, N = 78 normal-hearing volunteers participated in this study. In general, the study sample consisted of young, mostly female, university students. Their hearing was evaluated using gold-standard pure tone audiometry and a speech-in-noise self-test, which is a sensitive screening test to identify subclinical hearing loss. Prior to a four-minute stay in an anechoic room, we randomized participants block design-wise in a threat and no-threat condition. Participants in the threat condition were deceived about their hearing and were led to believe that staying in the room would potentially harm their hearing temporarily. Participants were asked whether they perceived sounds during their stay in the room and rated the perceptual qualities of sound percepts. They were also asked to fill-out standardized questionnaires measuring anxiety, affect and noise sensitivity. The internal consistency of the questionnaires used was verified in our study sample and ranged between α = 0.61 and α = 0.90.ResultsIn line with incidence rates reported in the literature, 74% of our participants reported having heard tinnitus-like sounds in the anechoic room. Speech-in-noise identification ability was comparable for both groups of participants. The experimental manipulation of threat was proven to be effective, as indicated by significantly higher scores on a Threat Manipulation Checklist among participants in the threat condition as compared to those in the no-threat condition. Nevertheless, participants in the threat condition were as likely to report tinnitus percepts as participants in the no-threat condition, and tinnitus percepts were not rated as being louder or more unpleasant as a function of level of threat. For participants who did experience tinnitus percepts, a higher level of threat was associated with a higher degree of experienced unpleasantness. These associations were absent in those who did not experience tinnitus. Higher negative affect was only slightly associated with higher ratings of tinnitus unpleasantness.ConclusionWhereas our threat manipulation was successful in elevating the level of fear, it did not contribute to a higher percentage of participants perceiving tinnitus-like sounds in the threat condition. However, higher levels of perceived threat were related to a higher degree of perceived tinnitus unpleasantness. The findings of our study are drawn from a rather homogenous participant pool in terms of age, gender, and educational background, challenging conclusions that are applicable for the general population. Participants generally obtained normophoric scores on independent variables of interest: they were low anxious, low noise-sensitive, and there was little evidence for the presence of subclinical hearing loss. Possibly, there was insufficient variation in scores to find effects. (shrink)

It was a strange posthumous fate that awaited the Englishman Robert of Ketton : he was to be both best known and most strenuously criticized for a work that he surely viewed as a sideline to his own interests and career. By trade Robert was a Latin translator of Arabic scientific and mathematical works, one of those remarkable twelfth-century men who, as his contemporary Petrus Alfonsi put it, were willing “to traverse distant provinces and withdraw into remote regions so as (...) to be able to attain fuller knowledge of the astronomical art.” Like other contemporary translators, such as the Italian Gerard of Cremona , Robert had left his birthplace—in his case Rutlandshire—and traveled to Spain in order to have access to the great works of Arabic astronomy and mathematics that could be found in the still very Arab Iberian Peninsula. By 1141 we find him and his close friend Herman of Carinthia studying and translating scientific works together in northeastern Spain, and in later years his astronomical interests and ecclesiastical responsibilities led him to travel widely in Spain and England. As a scientific translator, he is perhaps best known for his Liber algebrae et Almucabola, a Latin version of al-Khwarazmī's great manual of algebra, Al-Kitāb al-mukhtaṣar fī ḥisāb al-jabr wa-al-muqābalah. (shrink)

Thoughtful Images: Philosophy Illustrated is the first systematic investigation of how artists throughout the ages have illustrated philosophical texts, ideas, concepts, and theories. The book begins by developing a theory of visual illustrations of philosophical texts and undermining what the author calls "the denigration of illustration." The book then takes a more historical approach, beginning in Ancient Greece and Rome and proceeding through Medieval illuminations and printed broadsides to the frontispieces of philosophical texts. Throughout, attention is paid to how technological (...) developments enable different means for illustrating philosophy. (shrink)

This response considers the question whether empiricists are condemned to silence about the epistemic agency their theories attribute or presuppose. It is argued that, unlike Reichenbach or Carnap, Neurath allowed for and indeed provided specifications of the role of epistemic agency in scientific inquiry. If this is correct, it underscores once more the need to distinguish between the various strands of logical positivism which show different strengths and weaknesses.

_Taking Picture Books Seriously: What can we learn about philosophy through children's books?_ This warm and charming volume casts a spell on adult readers as it unveils the surprisingly profound philosophical wisdom contained in children's picture books, from Dr Seuss's _Sneetches_ to William Steig's _Shrek!_. With a light touch and good humor, Wartenberg discusses the philosophical ideas in these classic stories, and provides parents with a practical starting point for discussing philosophical issues with their children. Accessible and multi-layered, it answers (...) questions like, Is it okay for adults to deceive kids? What's the difference between saying the Mona Lisa is a great painting and vanilla is your favorite flavor? Each chapter includes illustrations commissioned especially for this book. (shrink)

Bezugnehmend auf Kants Moralphilosophie entwickelt dieser Beitrag eine These dazu, was mit der Forderung gemeint sein soll, Personen unter Beachtung ihrer Würde bzw. als "Zweck an sich selbst" zu behandeln. Es wird vorgeschlagen, die Implikationen von Kants "Menschheitsformel" als ein Bündel von mit einander verwandten Vorschriften zu interpretieren, die das moralische Nachdenken darüber, wie die Prinzipien unserer tagtäglichen Entscheidungen spezifiziert und interpretiert werden sollten, leiten und begrenzen können. Der Beitrag bearbeitet sodann die folgenden drei Fragestellungen: Was folgt aus dem Vorangehenden (...) im Hinblick auf die Behandlung von Straftätern bei der Verbüßung ihrer Strafe? Was empfiehlt die "Menschheitsformel" - einmal abgesehen von Kants "offizieller" Straftheorie - im Hinblick darauf, wer, wie stark, in welcher Weise und warum bestraft werden sollte? Gibt es Konflikte zwischen diesen Empfehlungen und Kants "offizieller" Straftheorie, die eine Revision seiner Gründe für diese Theorie erforderlich machen? Drawing from Kant's moral theory, this essay develops an account of what is required to treat persons with dignity, or as "ends in themselves". It proposes to regard the implications of Kant's humanity formula as a cluster of related precepts that can guide and constrain moral deliberation about how to specify and interpret the principles that should guide day to day decisions. The essay then addresses three questions: What is implied regarding how offenders should be treated while undergoing punishment? Apart from Kant's official theory of punishment, what would the humanity formula recommend regarding who should be punished, how much, in what way, and why? Are there conflicts between these recommendations and Kant's official theory of punishment that invite reexamination of his grounds for his official theory? (shrink)

This essay, responding to recent work of David Cummiskey and Barcia Baron, defends the thesis that imperfect duty of beneficence in Kant's The Metaphysics of Morals is a rather minimal, indeterminate requirement but must be supplemented by judgement guided by the values expressed in Kant's formulas of the Categorical Imperative. So understood, Kant's ethics is neither as permissive nor as inflexibly demanding as various commentators have thought. Although Kant does not acknowledge supererogation as a moral category, arguably his position implies (...) that some acts are meritorious and more than required. (shrink)

Rejecting Kant''s absolute opposition to revolution, I propose a modified Kantian perspective for reflecting on political violence, drawing from Kant''s basic ideas but abandoning some dubious assumptions. Developing suggestions in earlier papers, the essay sketches a model for moral legislation that combines the core ideas of each of Kant''s formulas of the Categorical Imperative. Though only a framework for deliberation, not a complete decision procedure, this excludes extremist positions, prohibitive and permissive, about political violence. Despite Kant''s hopes, the values implicit (...) in his fundamental principle fail to support easy, inflexible solutions; but they place strong presumptions against lawless coercion and killing, undermining social order, treating persons as dispensable, underestimating options, arrogant faith in one''s own judgment, and reckless simplicity in political thinking. (shrink)

Respect, Pluralism, and Justice is a series of essays which sketches a broadly Kantian framework for moral deliberation, and then uses it to address important social and political issues. Hill shows how Kantian theory can be developed to deal with questions about cultural diversity, punishment, political violence, responsibility for the consequences of wrongdoing, and state coercion in a pluralistic society.

Thomas Hill, a leading figure in the recent development of Kantian moral philosophy, presents a set of essays exploring the implications of basic Kantian ideas for practical issues. The first part of the book provides background in central themes in Kant's ethics; the second part discusses questions regarding human welfare; the third focuses on moral worth-the nature and grounds of moral assessment of persons as deserving esteem or blame. Hill shows moral, political, and social philosophers just how valuable moral (...) theory can be in addressing practical matters. (shrink)

Thomas E. Hill, Jr., interprets and extends Kant's moral theory in a series of essays that highlight its relevance to contemporary ethics. He introduces the major themes of Kantian ethics and explores its practical application to questions about revolution, prison reform, and forcible interventions in other countries for humanitarian purposes.

Kantian responses to three related questions are considered: Given the limits of our altruistic sentiments, is it possible for us to act beneficently as duty seems to require? What are we morally required to do for others besides respecting their rights? Why is this a reasonable requirement? Although the importance of empirical facts in deliberation is undeniable, the distinction between a practical deliberative point of view and the perspective of empirical inquiry proves to be crucial. Kant's grounds for an imperfect (...) duty of beneficence are examined. From a deliberative perspective, we must assume that we can act beneficently, even when lacking altruistic sentiments, provided we understand the good reasons for doing so. (shrink)

Re-analysis of the data provided in the target article reveals a lack of evidence for a strong, universal relationship between parasite stress and the variables relating to sociality. Furthermore, even if associations between these variables do exist, the analyses presented here do not provide evidence for Fincher & Thornhill's (F&T's) proposed causal mechanism.

The collection of branches (maximal linearly ordered sets of nodes) of the tree $^{ (ordered by inclusion) forms an almost disjoint family (of sets of nodes). This family is not maximal--for example, any level of the tree is almost disjoint from all of the branches. How many sets must be added to the family of branches to make it maximal? This question leads to a series of definitions and results: a set of nodes is off-branch if it is almost disjoint (...) from every branch in the tree; an off-branch family is an almost disjoint family of off-branch sets; and o is the minimum cardinality of a maximal off-branch family. Results concerning o include: (in ZFC) a ≤ p, and (consistent with ZFC) o is not equal to any of the standard small cardinal invariants b,a,d, or c = 2 ω . Most of these consistency results use standard forcing notions--for example, $\mathfrak{b = a in the Cohen model. Many interesting open questions remain, though--for example, whether d ≤ o. (shrink)

Autopoiesis and systems theory are terms often treated as synonymous by lawyers. This sleight‐of‐phrase elides the space between autopoiesis and systems theory, removing its content. Within this eliminated space there exist numerous understandings of systems approaches in law; one such understanding is complexity theory. Complexity theory entails a very different systems view of law to that of autopoiesis. In this paperIexplore the concepts of complexity and their relevance to law. In tracing an outline of complexity, a number of contradictions, paradoxes, (...) and additional questions are exposed which require further detailed analysis in the future. (shrink)

The tendency to attribute foundationalist ambitions to the Vienna Circle has long obscured our view of its attempted revolution in philosophy. The present paper makes the case for a consistently epistemologically anti-foundationalist interpretation of all three of the Circle's main protagonists: Schlick, Carnap, and Neurath. Corresponding to the intellectual fault lines within the Circle, two ways of going about the radical reorientation of the pursuit of philosophy will then be distinguished and the contemporary potential of Carnap's and Neurath's project explored.

Deep brain stimulation (DBS) to different sites allows interfering with dysfunctional network function implicated in major depression. Because a prominent clinical feature of depression is anhedonia--the inability to experience pleasure from previously pleasurable activities--and because there is clear evidence of dysfunctions of the reward system in depression, DBS to the nucleus accumbens might offer a new possibility to target depressive symptomatology in otherwise treatment-resistant depression. Three patients suffering from extremely resistant forms of depression, who did not respond to pharmacotherapy, psychotherapy, (...) and electroconvulsive therapy, were implanted with bilateral DBS electrodes in the nucleus accumbens. Stimulation parameters were modified in a double-blind manner, and clinical ratings were assessed at each modification. Additionally, brain metabolism was assessed 1 week before and 1 week after stimulation onset. Clinical ratings improved in all three patients when the stimulator was on, and worsened in all three patients when the stimulator was turned off. Effects were observable immediately, and no side effects occurred in any of the patients. Using FDG-PET, significant changes in brain metabolism as a function of the stimulation in fronto-striatal networks were observed. No unwanted effects of DBS other than those directly related to the surgical procedure (eg pain at sites of implantation) were observed. Dysfunctions of the reward system--in which the nucleus accumbens is a key structure--are implicated in the neurobiology of major depression and might be responsible for impaired reward processing, as evidenced by the symptom of anhedonia. These preliminary findings suggest that DBS to the nucleus accumbens might be a hypothesis-guided approach for refractory major depression. (shrink)

It is a violation of legitimate academic freedom to attempt to link Catholicism to a particular school of economic thought and shut down all further debate. Whether the realm of human choice, which economics describes, is subject to an array of cause-and-effect relationships is obviously a matter for human reason to determine. From there, reason can then investigate these relationships. Although economic policy has a moral dimension, economics as a positive scienceconsists merely of an edifice of cause-and-effect relationships, and to (...) that extent is as autonomous as the purely descriptive sides of all other sciences. (shrink)

Thomas E. Hill, Jr.; Servility and Self-Respect, The Monist, Volume 57, Issue 1, 1 January 1973, Pages 87–104, https://doi.org/10.5840/monist197357135.

This chapter talks about a picture of Crockett Johnson's book, Harold and the Purple Crayon, where Harold, a young toddler, standing with his body facing to our left but with his head turned slightly to the right. When we see Harold making a drawing with his purple crayon in an illustration by Crocker Johnson, we are witnessing the workings of Harold's imagination. Because of the peculiar metaphysics of his world, objects solve his problems when they morph from drawings into real (...) things. Harold and the Purple Crayon is a testament to the power of children's imaginations, their ability to give reality to things we adults can only dream about. The book gives us an introduction to the metaphysical distinction between real and merely imaginary things, and even criticizes one attempt to develop an account of that distinction. (shrink)

This chapter highlights different ways in which people communicate with one another. Although language is clearly a crucial means of communication, there are many other things that we can do to convey a message to someone. The chapter presents a story of in which Trixie had difficulty communicating to her father that they had left Knuffle Bunny at the Laundromat. Philosophers from earlier centuries would have viewed Trixie's difficulty as stemming from her attaching the wrong sounds (words?) to the ideas (...) she had in her mind. Twentieth‐century philosophers found this view unconvincing. The philosophy of mind investigates questions about the nature of the human mind. Although many different issues are addressed in this area of philosophy, the one that traditionally took pride of place was that of articulating the difference between the mind and the body, and deciding whether either was more basic than the other. (shrink)

This chapter talks about Tony Fucile's amusing book, Let's Do Nothing!. This book straddles the boundary between metaphysics and the philosophy of language, for the concept of nothing has been a very puzzling one to philosophers. But before entering those murky waters, let's see how Sal and Frankie fare in their attempt to do nothing. Sal and Frankie were trapped in their own fly bottle when they tried to do nothing. Sal's discovery — that you can't do nothing — was (...) a philosophical discovery, one that freed him and Frankie from the type of bewitchment that Wittgenstein and other ordinary language philosophers saw embodied in the history of philosophy. Discussion of “Nothing” with children is started by asking the children what are some examples of things that they really like to do. (shrink)

The theory of knowledge attempts to explain the nature and extent of human knowledge. A good place to begin the discussion on this theory is with the Princess Lenore's beliefs about the moon in Many Moons, a children's story on the different conceptions of knowledge. The story raises important questions about the nature of knowledge and those who claim to have it. We can understand the philosophical point that Many Moons makes about knowledge ask why the Jester is able to (...) solve a problem that none of the King's advisors can. An objectivist sees knowledge as something that is independent of any individual's point of view. The Jester has a different conception of knowledge. There are many other issues in the theory of knowledge besides skepticism and relativism. (shrink)

People could have mistaken beliefs that they arrive at by faulty reasoning. B.Wiseman's delightful book, Morris the Moose, takes a more detailed look at such reasoning, itself the subject of philosophical logic. Morris explains to the cow why she must be a moose. He draws a false conclusion from true premises: that the cow has four legs, a tail, and horns. His problem could have been remedied by paying more attention to logic. Morris appeals to something like the following principle: (...) Things that look different from each other are really different from each other. The real lesson can take from this story of this stubborn moose is that it can sometimes be hard to admit your mistakes. Our own beliefs have a tenacity that makes it hard to accept contradictory evidence, and we are not always open to finding the truth if it challenges our cherished beliefs. (shrink)

Margaret Wise Brown's The Important Book, which is a childrens' picture book, provides an excellent opportunity to discuss metaphysics. The book opens up for our reflection the viability of a certain metaphysical account of the nature of objects. In making a distinction between the important feature or property of an object and all the others that it simply is or has, The Important Book operates with the assumption that all objects have what metaphysicians call an essential property. As the book (...) has it, while there are many things that are true of any object, only one is essential to it. These other things are accidents or non‐essential properties of the object. Essentialism is the metaphysical view that objects have one property — their essential property — that cannot change while the object remains the same thing. (shrink)

A new public philosophy began to emerge in the United States during the Progressive Era. Promoted by such intellectuals as John Dewey, William James, and the coUectivists of the New Republic magazine, it called for a citizenry trained in an experimental milieu, free of dogma and emancipated from sources of allegiance other than the new centralized democratic state then being forged. Catholics, however, neither capitulated to the new creed nor retreated into a self-righteous isolation. In a culture whose chief value (...) was pluralism they insisted on the uniqueness of the Church and the need for making value judgments based on a sound philosophy of man. (shrink)

Since Pope Leo XIII wrote Rerum Novarum, the Catholic Church, while opposing socialism, has adopted a skeptical and suspicious posture with regard to the free market. The popes have supported labor unions, the idea of a "just wage," and a variety of other interventions. Yet the economic recommendations of the Church have consistently proven counterproductive, and have apparently been devised without recourse to economic law. Papal economic teaching is filled with unstated assumptions which, if false, throw into question the moral (...) analysis based on them.Depuis que le Pape Léon XIII a écrit Rerum Novarum l’église catholique, bien qu’opposée au socialisme, a adopté une attitude sceptique et suspicieuse à l’égard du libre marché. Les papes successifs ont soutenu les syndicats, l’idée de « juste salaire », et une variété d’autres interventions. Jusqu’à présent les recommandations économiques de l’Eglise ont constamment été contreproductives et ont été promulguées sans égard vis-à-vis des lois économiques. L’enseignement économique des Papes est rempli d’hypothèses non formulées qui, si elles sont fausses, mettent en question l’analyse morale qu’elles sous-tendent. (shrink)

A dialog between Donald MacKay and Mario Bunge, printed in the journal Neuroscience over the course of two years beginning in 1977, provides a conscise summary of MacKay's views on the mind-body relationship. In this dialog, MacKay contrasts the dualistic interactionism theory of Popper and Eccles with Bunge's emergentist materialism theory, and then builds a case for a third alternative based on the notion of mental events embodied in, but not identical to, brain events. Although neuroscience has made tremendous progress (...) in the past two decades, MacKay's attempt to trace a path between interactionism and materialism is still worth considering. (shrink)

This is followed by a section about action in general: it establishes the standpoint of the agent and makes an inventory of several species of action.