After a discussion of the possible connections between quantum mechanics and consciousness, and an examination of the circumstances under which some properties of a macroscopic system may be described by a quantum mechanical wave function, we propose three types of experiments in which one may search for the possible existence of quantal interference in mental events.

In their simplest form, hybrid languages are propositional modal languages which can refer to states. They were introduced by Arthur Prior, the inventor of tense logic, and played an important role in his work: because they make reference to specific times possible, they remove the most serious obstacle to developing modal approaches to temporal representation and reasoning. However very little is known about the computational complexity of hybrid temporal logics.In this paper we analyze the complexity of the satisfiability problem of (...) a number of hybrid temporal logics: the basic hybrid language over transitive trees; nominal Until logic; and referential interval logic. We discuss the effects of including nominals, the @ operator, the somewhere modality E, and the difference operator D. Adding nominals to tense logic leads for several frame-classes to an increase in complexity of the satisfiability problem from PSPACE to EXPTIME. On transitive trees, however, the satisfiability problem for this language can be decided in PSPACE. Along the way we make a detour through hybrid propositional dynamic logic: we establish upper bounds for a number of temporal logics by generalizing results due to Passy and Tinchev [29] and De Giacomo [16]. We conclude with some remarks on the relevance of our results to description logic, and draw attention to the utility of the spypoint technique for proving upper and lower bounds. (shrink)

A defining characteristic of Alzheimer’s disease is difficulty in retrieving semantic memories, or memories encoding facts and knowledge. While it has been suggested that this impairment is caused by a degradation of the semantic store, the precise ways in which the semantic store is degraded are not well understood. Using a longitudinal corpus of semantic fluency data, we derive semantic network representations of patients with Alzheimer’s disease and of healthy controls. We contrast our network-based approach with analyzing fluency data with (...) the standard method of counting the total number of items and perseverations in fluency data. We find that the networks of Alzheimer’s patients are more connected and that those connections are more randomly distributed than the connections in networks of healthy individuals. These results suggest that the semantic memory impairment of Alzheimer’s patients can be modeled through the inclusion of spurious associations between unrelated concepts in the semantic store. We also find that information from our network analysis of fluency data improves prediction of patient diagnosis compared to traditional measures of the semantic fluency task. (shrink)

We extend results of Harizanov and Barker. For a relation R on a recursive structure /oA, we give conditions guaranteeing that the image of R in a recursive copy of /oA can be made to have arbitrary ∑α0 degree over Δα0. We give stronger conditions under which the image of R can be made ∑α0 degree as well. The degrees over Δα0 can be replaced by certain more general classes. We also generalize the Friedberg-Muchnik Theorem, giving conditions on a pair (...) of relations R and S under which the images of R and S can be made ∑α0 and independent over Δα0 in a recursive copy of /oA. (shrink)

The texts before us are relatively early works. They predate the famous Manifesto of the Communist Party of 1848. Their importance lies in this: that here historical materialism is outlined and defended for the first time. This new philosophy is elaborated in the course of Marx and Engels' effort to settle accounts with previous German philosophy—and, perhaps, with philosophy as such. The new outlook is developed, therefore, in the context of polemic against Hegel and Feuerbach, precisely the thinkers that they (...) most admired earlier in fact. (shrink)

Yvonne C. Zimmerman offers a groundbreaking exploration of the relationship between freedom and sexual regulation in American approaches to human trafficking.

Professor Austin explores four main areas in this paper. First of all he outlines the physical development of sex differentiation in the embryo. He develops this by describing the clinical manifestations of abnormality which can appear at that stage. Professor Austin points out that there are relatively few people with abnormalities and that those who do show homosexual tendencies are not noticeably different from the norm in terms of their sexual equipment and hormone levels. It is much more likely that (...) their psychological and social development has a greater influence in differentiating them sexually. The last section of the paper is a synopsis of society's reactions to homosexuality or bisexuality which term in Professor Austin's opinion is more accurate and descriptive of the condition. (shrink)

In her groundbreaking book, Epistemic Injustice, renowned moral philosopher and social epistemologist Miranda Fricker coined the term epistemic injustice to draw attention to the pervasive impact of epistemic oppression on marginalized social groups. Fricker’s account spurred a flurry of scholarship regarding the discriminatory impact of epistemic injustice and gave birth to a domain of philosophical inquiry that has extended far beyond the disciplinary boundaries of philosophy. In this interview, Fricker responds to questions posed by A. C. Nikolaidis and Winston C. (...) Thompson that address the ways in which epistemic injustice intersects with education as a human endeavour and social institution. In doing so, Fricker reflects on her motivations in writing her book more than fifteen years ago and explicitly addresses some of the most significant contributions of the concept of epistemic injustice as a tool for analysing issues in education. She also offers insights on the purpose of education, outlines educational manifestations of epistemic injustice, and discusses the virtues that educators must exhibit and inculcate in their students in order for epistemic justice to obtain. (shrink)

We review the equivalence of the two-flavor Skyrme-Witten model and the two-flavor large-N c quark model. The claimed equivalence for three flavorsbetween these two models is shown to be incorrectly given in the literature, and the properly equivalent extended three-flavor large-N c quark model is constructed and discussed.

We extend the work of Ivancovsky et al. by proposing that in addition to novelty seeking, mood regulation goals – including enhancing positive mood and repairing negative mood – motivate both creativity and curiosity. Additionally, we discuss how the effects of mood on state of mind are context-dependent (not fixed), and how such flexibility may impact creativity and curiosity.

C Bailey; The Notion of Development and Moral Education, Journal of Philosophy of Education, Volume 3, Issue 1, 30 May 2006, Pages 65–80, https://doi.org/10.111.

Bizarre delusions are not specific to schizophrenia and can be found in other psychotic disorders. However, to date, there are no studies investigating socio-demographic and clinical characteristics associated with BizD across the psychosis spectrum. In this study 819 subjects with a diagnosis of SZ, schizoaffective disorder and bipolar I disorder were included. Patients with history of BizD and with no BizD were compared with respect to socidemographic and clinical variables, and predictors of BizD were explored. Patients with BizD were less (...) educated, less likely to be married, had higher Positive and Negative Syndrome Scale negative scores and lower Young Mania Rating Scale scores. Younger age, SZ and SZA diagnoses, higher PANSS positive scores, presence of reference delusions, tactile and olfactory hallucinations were predictors. Our results indicate that BizD are associated with higher illness severity, lower functionality and specific set of symptoms. (shrink)

Makalenin konusu Ebû Hanîfe örneğinden hareketle İslam düşüncesinde yargı-siyaset ilişkisi-dir. Ebû Hanîfe’nin yaşadığı döneme kadar karizmanın dini ve siyasi kültürde gelişimine paralel olarak yargı-siyaset ilişkileri bağlamında İslam düşüncesinde bazı formlar çoktan ortaya çık-mıştı. Burada amaç İslam’ın henüz ikinci asrında yargı-siyaset ilişkilerini Ebû Hanîfe üzerinden anlamaya çalışmak ve dolaylı olarak da meselenin bugüne yansıyan yönlerine ışık tutmaktır. Bu yüzden farklı sosyolojik düzlemlerde inşa edilmiş Şiî, Haricî, Sünnî öteki formlar çalışma dışında tutulmuştur. Araştırma Ebû Hanîfe’nin; doktrini oluşturan Kur’an, sünnet ve sahabe uygulamaları (...) ile kendi dönemindeki dini, siyasi, sosyal ve kültürel şartlar arasında nasıl bir okuma yaptığını sorunsallaştırmıştır. Çalışmada Ebû Hanîfe’nin yargı-siyaset ilişkisi bağlamın-da ortaya çıkardığı genel anlama biçiminin, işaret edilen dini ve tarihi şartlarla kendi dini top-lumsallaşma çevresindeki diyalektik bir ilişkide şekillendiği varsayılmıştır. Dolaylı gözlem yöntemi ile elde edilen veriler bir tekil olay incelemesi bağlamında fenomenolojik bir çözüm-lemeye tabi tutulmuştur. Konu bugüne kadar ilahiyat bağlamında olduğu gibi din bilimi alanın-da da dikkat çekici görülmemiştir. Makale İslam düşüncesinde yargı-siyaset ilişkisinin farklı desenleri arasında Ebû Hanîfe modelini tartışması bağlamında bir değere sahip görülebilir. Çalışmada; temel hak ve özgürlüklerin korunması noktasında sivil ve barışçıl bir muhalefetin yeterli olmadığı, iktidarın kişisel hakları tanımaktan daha çok kişisel ödevler ve mutlak itaat talebi ile siyaset yaptığı bir ortamda Ebû Hanîfe’nin soruna ahlaki bir saikle yaklaştığı ve bu bağlamda bir çözüm önerisi getirdiği görülmüştür. Ebû Hanîfe gerek otorite ve karizması ge-rekse ekonomik statüsü ve kültürel birikiminden aldığı güç ile yaşadığı dönemde üst düzey siyasal ve hukuki bir katılım gerçekleştirmiştir. Yasama erkinin özgür bir üyesi olarak Ebû Hanîfe temel haklar bağlamında hayatı boyunca hep iktidarlarla karşı karşıya gelmiş ve bu mücadele içinde iken de öldürülmüştür. Müslüman bir ailede doğmasına rağmen dönemin politik tavrı nedeniyle daha doğumuyla birlikte iktidar tarafından öteki olarak görülmüş ve ömrü boyunca bu statü ile yaşamak zorunda kalmıştır. Başlangıçta kendi ailesi içinde toplum-sallaşırken deneyimlediği mevalilik duygusu, Ebû Hanîfe’de özellikle hocasının ölümünden sonra iktidarlara karşı toplumsal bir hak arayışına dönüşmüştür. Esasen kendi özelinde bir hak arayışı olmaksızın iktidarların yasa ile sorunlu politik tavırları karşısında dini, hukuki ve top-lumsal bir tavır içinde yürüttüğü bu mücadelesi Ehl-i Beyt’i ve diğer bütün toplumsal grup ve kategorileri içine alan bir genişlikte ilerlemiştir. Ebû Hanife’nin yargı- siyaset ilişkisine dair bu yaklaşımı teorik ve pratik olarak tamamen sistematik bir çerçevede şekillenmiştir. İslam hu-kukunun dayandığı bilgi gövdeleri kapsamında o, çok kapsayıcı ve dinamik bir tarzda din ve şeriat kavramsallaştırması yapmıştır. Buna göre Ebû Hanîfe dine temel hakların dayandığı temel yasa anlamı yüklerken şeriata ise kendisinin bu dini alana veya başka bir ifadeyle yasaya göre düzenlendiği neshe açık, değişken bir alan anlamı vermiştir. Bu tevhit eksenli hiyerarşi içinde siyaset, yasaya karşı kesin sorumluluğu olan dünyevi bir alan görülmüştür. Ebû Hanîfe’nin İslam’ın ilk dönemini bir hukuk devleti nosyonu içinde değerlendirdiğinde kuşku yoktur. Buna mukabil, genel yargı-siyaset ilişkisine yaklaşımından anlaşıldığına göre yaşadığı dönemi, iktidarlar tarafından hukukun araçsallaştırıldığı bir dönem olarak görmüştür. Kurmuş olduğu akademi onun yargı-siyaset ilişkisine bakışının önemli bir pratiğidir. Bu akademiden yetişen ve daha sonra resmi ve gayri resmi olarak yasamanın bir üyesi olan öğrencilerine tav-siyeleri ve mektupları, onun bir yargı elemanı olarak siyaset kurumuna yaklaşımının sübjektif değil; bir düzen ihtiyacının ortaya çıkardığı objektif bir tavır olduğunu göstermiştir. Ebû Hanîfe teorik yaklaşımını pratik bir eylem alanı ile birleştirmek suretiyle yargı-siyaset ilişkisine bakışı konusunda oldukça net bir fotoğrafa sahiptir. (shrink)

A description and critical estimate, by faculty and alumni, of the famous St. John's New Program in the liberal arts, covering the first 17 years of its operation.--W. C.

Lesniewski’s ontology was one of the most inspiring aspects of Polish philosophy in the 20th century. I would like to reveal two original ways of thinking about names present in Polish pre-war philosophy and inspired by Lesniewski’s ideas, i.e. Kotarbinski’s reism and Ajdukiewicz’s criticism of the latter. It seems obvious, at least in texts of the philosophers quoted above, that the question of names was hiding much deeper quarrels. Although Kotarbinski’s and Ajdukiewicz’s positions were not in radical opposition, several disagreements (...) between them were very fruitful regarding their respective works. This paper gives an overview of their respective contributions to logic presented against the background of their philosophical positions. (shrink)

"Grande fut au XIXe siècle la confusion des termes et l'incertitude des objectifs dans les théories morales concurrentes. En réaction, naquit une discipline nouvelle, la métaéthique, requérant qu'on commençât par soumettre la réflexion morale à des contraintes épistémologiquement plus rigoureuses. Ainsi émergèrent des travaux portant sur la signification des énoncés moraux et sur leurs conditions de vérité, sur les éléments constitutifs de l'éthique, sur la tension entre ce qu'on peut connaître et décrire et ce qu'on peut plutôt sentir et exprimer (...) dans la sphère morale. Le présent volume réunit des textes qui ont marqué leur époque et qui sont devenus des références essentielles dans le paysage métaéthique contemporain. La première partie du volume présente l'effort qui fut fait de saisir dans un cadre réaliste les notions fondamentales de l'éthique, la deuxième oppose à cette entreprise qui se veut scientifique la critique parfois sceptique, la troisième met en cause certains présupposés actifs dans les deux partis, et propose de nouvelles lectures du réalisme moral."--Page 4 de la couverture. (shrink)