La figure du chat fait son apparition dans la littérature japonaise au ixe siècle, mais son image évoluera de manière inattendue à l’époque médiévale. Des témoignages littéraires du xie et du xiie siècle, tels que les Notes de chevet de Sei Shônagon et Le Dit du Genji de Murasaki Shikibu, montraient clairement l’intérêt porté aux chats par les dames de cour. Pourtant, à partir du xiiie siècle, le félidé fera au contraire l’objet d’une forme de « diabolisation », et c’est (...) cette dimension plus inquiétante du chat que nous aimerions évoquer ici, à travers trois exemples tirés du Kokon chomon-jû, vaste recueil de contes et légendes. Cette œuvre méconnue en Europe est attribuée à Tachibana no Narisue et achevée en 1254. The figure of the cat made its appearance in Japanese literature in the 9th century, but its image evolved unexpectedly in medieval times. Literary evidence from the 11th and 12th centuries, such as the Bedside Notes by Sei Shônagon and The Tale of Genji by Murasaki Shikibu clearly showed the interest of court women in cats. However, from the 13th century, the feline became the object of a form of “demonization”, and it is this more disturbing dimension of the cat that we would like to describe here, through three examples taken from Kokon chomon-Jû, a vast collection of tales and legends. This work, unknown in Europe, has been attributed to Tachibana no Narisue and was completed in 1254. (shrink)

Some skeptics question the very possibility of moral bioenhancement by arguing that if we lack a widely acceptable notion of morality, we will not be able to accept the use of a biotechnological technique as a tool for moral bioenhancement. I will examine this skepticism and argue that the assessment of moral bioenhancement does not require such a notion of morality. In particular, I will demonstrate that this skepticism can be neutralized in the case of recent neurofeedback techniques. This goal (...) will be accomplished in four steps. First, I will draw an outline of the skepticism against the possibility of moral bioenhancement and point out that a long-lasting dispute among moral philosophers nourishes this skepticism. Second, I will survey recent neurofeedback techniques and outline their three features: the variety of the target human faculties, such as emotion, cognition, and behavior; the flexibility or personalizability of the target brain state; and the nonclinical application of neurofeedback techniques. Third, I will argue that, by virtue of these three unique features, neurofeedback techniques can be a tool for moral bioenhancement without adopting any specific notion of morality. Fourth, I will examine the advantages and threats that neurofeedback-based moral enhancement may have. Finally, I will conclude that neurofeedback-based moral enhancement can become a new and promising tool for moral bioenhancement and requires further ethical investigations on its unique features. (shrink)

La figure diabolisée du chat dans la littérature japonaise évolue sans cesse au cours de l’époque médiévale, et nous prenons ici l’exemple d’un chat-monstre nommé nekomata. L’un des exemples littéraires les plus connus se trouve dans les Heures oisives, ouvrage écrit vers 1330 par Yoshida Kenkô. Il semble cependant que le terme nekomata soit apparu un siècle plus tôt, comme le montre l’entrée du 2 août 1233 dans le Journal de la lune brillante de Fujiwara no Teika, l’un des plus (...) grands poètes de son temps. Nous analyserons donc ce texte de première importance pour comprendre les origines de cette figure littéraire, puis tenterons de comprendre le sens de l’expression nekomata. The demonized figure of the cat in Japanese literature evolved constantly during medieval times, and here we take the example of a monster cat named nekomata. One of the best-known literary examples is found in Tsurezure-gusa, written around 1330 by Yoshida Kenkô. However, it seems that the term nekomata appeared a century earlier, as can be seen from the August 2, 1233 entry in Meigetsu-ki, the diary of Fujiwara no Teika, one of the greatest poets of his time. We will examine this important text for a better understanding of the history of the monster cat and reflect on the meaning of the term nekomata. (shrink)

Proof-theory has traditionally been developed based on linguistic (symbolic) representations of logical proofs. Recently, however, logical reasoning based on diagrammatic or graphical representations has been investigated by logicians. Euler diagrams were introduced in the eighteenth century. But it is quite recent (more precisely, in the 1990s) that logicians started to study them from a formal logical viewpoint. We propose a novel approach to the formalization of Euler diagrammatic reasoning, in which diagrams are defined not in terms of regions as in (...) the standard approach, but in terms of topological relations between diagrammatic objects. We formalize the unification rule, which plays a central role in Euler diagrammatic reasoning, in a style of natural deduction. We prove the soundness and completeness theorems with respect to a formal set-theoretical semantics. We also investigate structure of diagrammatic proofs and prove a normal form theorem. (shrink)

The Genesis of the Social and the Carnal Donation of the Non-Presentable. The Range of the Notion of Institution in Merleau-PontyThis article examines the range of the notion of institution that Merleau-Ponty proposes in his course at the Collège de France (1954-55), by notably insisting on the importance of the question of the genesis of the social for the deepening of his thought. By broadening his investigative domains in two complementary directions (that is, lateral passivity and socio-historical institution), Merleau-Ponty aims (...) in this course to grasp in a better way the lateral relations of our Urstiftung (originary institution) and the instituting subject who obliquely goes beyond the institution towards its sense. That leads him to introduce the perceptual field as being essentially lacunary, because it marks a place where the consciousness is present at the divergence in relation to consciousness. It is certain that the Phenomenology of Perception addressed this question by considering the social as a place where “I am given to myself”. However, the psychological starting point of this work, as well as the originary temporal and unilateral character of radical reflection, prevented one from really grasping the institutional junction of the concrete event and the symbolic matrix. One was not able to thematize an auto-articulation which appears suddenly between radical reflection and the unreflective. This is why Lévi-Strauss’ structuralist thought, by considering the social as symbolism, allows for a better understanding of this institutional nexus. But this idea does not lead to the dogmatic positing of the reality and the autonomy of the social. Instead, it encourages us to practice “the perception of history,” which consists in guessing, in the very process of sociological idealization, the carnal and wild donation of the non-presentable. Far from returning to psychologism, this perception aims at actively achieving the movement internal to the symbolic, that is, its incarnation.La genesi del sociale e la donazione carnale del non-presentabile. La portata della nozione di istituzione in Merleau-PontyQuesto articolo esamina la portata della nozione d’istituzione che Merleau-Ponty propone nel suo corso al Collège de France del 1954-1955, insistendo in particolare sull’importanza della questione della genesi del sociale per l’approfondimento del suo pensiero.Estendendo i propri domini di ricerca in due direzioni complementari (la passività laterale e l’istituzione socio-storica), Merleau-Ponty si propone in questo corso di cogliere meglio i rapporti laterali della nostra Urstiftung (l’istituzione originaria) e del soggetto istituente che la supera obliquamente in direzione del suo senso. Ciò induce a presentare il campo percettivo come essenzialmente lacunoso, poiché manca di un luogo dove la coscienza possa assistere allo scarto rispetto a se stessa.È certo che la Fenomenologia della percezione affrontava questa questione considerando il sociale come un luogo dove “io sono donato a me stesso”. I presupposti psicologici di quest’opera, così come il carattere originariamente temporale e unilaterale della riflessione radicale, impedivano tuttavia di cogliere in maniera adeguata il legame istituzionale dell’evento concreto e della matrice simbolica, e di tematizzare un’autoarticolazione che sorgesse tra la riflessione radicale e l’irriflesso.È per questo motivo che il pensiero strutturalista di Lévi-Strauss, che considerava il sociale come simbolismo, permette di comprendere meglio questo nesso istituzionale. Quest’idea non conduce però a porre dogmaticamente la realtà e l’autonomia del sociale, essa incita piuttosto a praticare “la percezione della storia” che consiste nell’individuare, nel processo stesso dell’idealizzazione sociologica, la donazione carnale e selvaggia del non-presentabile. Lungi dal rappresentare un ritorno allo psicologismo, questa nozione di percezione mira a completare attivamente il movimento interno al simbolico, ovvero la sua incarnazione. (shrink)

This paper aims to examine the evolution of Japanese studies of international relations since the end of World War II. In so doing, in particular, this paper first looks at the dominant trends and characteristics of Japanese scholarship in this field, and, second, the correlations between the scholarship and Japan's experiences in real international relations. In discussing the evolution of Japanese studies of international relations, I shall divide the years since 1945 into three separate periods: (1) 194589, and (3) 1990 (...) and after. Then, taking the current US–Japan relationship as a case study, I will examine the contemporary characteristics of Japanese scholarship in this field. (shrink)

This paper proves the strong normalization of classical natural deduction with disjunction and permutative conversions, by using CPS-translation and augmentations. Using them, this paper also proves the strong normalization of classical natural deduction with general elimination rules for implication and conjunction, and their permutative conversions. This paper also proves that natural deduction can be embedded into natural deduction with general elimination rules, strictly preserving proof normalization.

This study examines Japanese reactions to neighboring countries’ behavior by addressing possible micro-motives, such as patriotism, the rational demand for national defense, and retrospective policy evaluation. This theoretical development leads to distinctive hypotheses from different motivations and directly tests them using macro-data . This research will apply this framework to Japanese politics and will show that foreign threats stimulate patriotism in the public mind and enhance political support for national leaders. It will also demonstrate that the Japanese public has no (...) optimistic view of the new prime minister and that the honeymoon effect in previous research may be confounded with the patriotic effect because the new leader is less experienced and is often challenged by foreign countries. (shrink)

We introduce a simple inference system based on two primitive relations between terms, namely, inclusion and exclusion relations. We present a normalization theorem, and then provide a characterization of the structure of normal proofs. Based on this, inferences in a syllogistic fragment of natural language are reconstructed within our system. We also show that our system can be embedded into a fragment of propositional minimal logic.

A logic is said to be paraconsistent if it does not allow everything to follow from contradictory premises. There are several approaches to paraconsistency. This paper is concerned with several philosophical positions on paraconsistency. In particular, it concerns three ‘schools’ of paraconsistency: Australian, Belgian and Brazilian. The Belgian and Brazilian schools have raised some objections to the dialetheism of the Australian school. I argue that the Australian school of paraconsistency need not be closed down on the basis of the Belgian (...) and Brazilian schools’ objections. In the appendix of the paper, I also argue that the Brazilian school’s view of logic is not coherent. (shrink)

CETTE THESE SE VEUT UNE CONTRIBUTION A LA COMPREHENSION DE LA DERNIERE PHILOSOPHIE DE MERLEAU-PONTY, EN PRENANT COMME FIL CONDUCTEUR LA NOTION D'INSTITUTION. NOUS ESSAYONS D'ABORD DE DELIMITER LE CHAMP D'INTERROGATION DE LA NOTION D'INSTITUTION, TELLE QU'ELLE EST PRESENTEE DANS SES DEUX PREMIERS OUVRAGES. DEUXIEMEMENT, LA DESCRIPTION DE QUATRE ORDRES DE L'INSTITUTION SYMBOLIQUE (ANIMALITE ET VIE; STYLE ARTISTIQUE; LANGUE ET IDEALITE; SYSTEME SOCIAL) QUE NOUS NOUS EFFORCONS DE RECONSTITUER A L'AIDE DES MANUSCRITS INEDITS CONDUIT A DEVOILER LES MOTIVATIONS DE LA (...) RADICALISATION DE LA QUESTION PHENOMENOLOGIQUE. ENFIN, NOTRE PROBLEMATIQUE SE PRESENTE DANS LE DERNIER OUVRAGE COMME UN PROJET DE L'INSTITUTION DE LA PHILOSOPHIE ELLE-MEME. CE PROJET A SA PORTEE HISTORIQUE, SE PROPOSANT DE METTRE EN EVIDENCE LES MOMENTS FECONDS DANS L'HISTOIRE DE LA PHILOSOPHIE, DE MANIERE A LEVER LES DIFFICULTES DE L'ONTOLOGIE ACTUELLE. (shrink)

This paper gives new confluence proofs for several lambda calculi with permutation-like reduction, including lambda calculi corresponding to intuitionistic and classical natural deduction with disjunction and permutative conversions, and a lambda calculus with explicit substitutions. For lambda calculi with permutative conversion, naïve parallel reduction technique does not work, and traditional notion of residuals is required as Ando pointed out. This paper shows that the difficulties can be avoided by extending the technique proposed by Dehornoy and van Oostrom, called the Z (...) theorem: existence of a mapping on terms with the Z property concludes the confluence. Since it is still hard to directly define a mapping with the Z property for the lambda calculi with permutative conversions, this paper extends the Z theorem to compositional functions, called compositional Z, and shows that we can adopt it to the calculi. (shrink)

Neurorights, as “new human rights,” have been increasingly recognized in the literature. In the Neurorights Initiative, these rights are supposed to be directed toward mental privacy, free will, pe...

This paper points out an error of Parigot's proof of strong normalization of second order classical natural deduction by the CPS-translation, discusses erasing-continuation of the CPS-translation, and corrects that proof by using the notion of augmentations.

Recent neuroscience studies have reported that neurofeedback training with the use of functional magnetic resonance imaging enables the regulation of an individual’s cognitive, emotion-related, and behavioral states through a real-time representation of her brain activities. Since this technique has been applied not only to clinical research to, for example, mitigate mental or psychiatric symptoms but also to non-clinical research to, for example, change the cognition or preferences of a so-called healthy participant, neurofeedback-based cognitive and/or moral enhancements may be realized in (...) the future. However, neurofeedback-based human enhancement is not the only issue that requires neuroethical consideration. I examine why and to what extent the dual application of neurofeedback technique will blur the lines between the mental, the social, and the moral, threatening some social norms, such as individual freedom and diversity. First, I consider the link between the mental and the social in psychiatry. Examining the definition of “mental disorder” provided by the American Psychiatric Association, I show that the mental is partly defined through social performance. Second, I make explicit the link between the social and the moral and argue that moral evaluation of an activity is gently but positively correlated with its social evaluation. Third, I demonstrate the links between the mental, the social, and the moral. In spite of a great deal of effort to distinguish these notions, the possibility of the dual application of this technique blurs the lines between them. Fourth, I examine whether such blurred lines signal sociocultural evolution or dystopia and argue that it can be understood as a beginning of the second advent of ethical virtue. I conclude that further cautious consideration of neuroethics is required because the establishment of this technique may have unique influences on our society. (shrink)

One of the prime characteristics of the increasingly technological and interconnected world is the disappearance of analogue experience in all aspects of life. Due to technological invention, we are exposed to a variety of news and information, checking emails in private and business accounts for a significant amount of time each day. Our information-driven minds are constantly occupied by the desire to seek out more information. The ways we engage in music also have changed. We now download mp3 files and (...) listen to music on iPods. People are used to web-based, digitalized music listening.1 It is in this context that many people in the modern world are turning to indigenous forms of music that allow them to.. (shrink)

Feinberg and Mallatt, in their presentation of neurobiological naturalism, have suggested that visual consciousness was acquired by early vertebrates and inherited by a wide range of descendants, and that its neural basis has shifted to nonhomologous nervous structures during evolution. However, their evolutionary scenario of visual consciousness relies on the assumption that visual consciousness is closely linked with survival, which is not commonly accepted in current consciousness research. We suggest an alternative idea that visual consciousness is linked to a specific (...) class of agency, consequently justifying their phylogenetic claim. We also examine the implication of their phylogenetic claim: visual consciousness is homologous across vertebrates, but its neural basis is not. This apparent incongruence illustrates a general phenomenon of homology, and that the resulting hierarchical view of visual consciousness and its neural basis can be straightforwardly accommodated by neurobiological naturalism. Throughout these discussions, we aim to address the potential theoretical issues in neurobiological naturalism and refine the picture illustrated by Feinberg and Mallatt regarding phylogenetic distribution and trajectories of visual consciousness. (shrink)

In this paper, we describe a collaborative information retrieval method among personal repositorie and an implementation of the method on a personal agent framework. We propose a framework for personal agents that aims to enable the sharing and exchange of information resources that are distributed unevenly among individuals. The kernel of a personal agent framework is an RDF(resource description framework)-based information repository for storing, retrieving and manipulating privately collected information, such as documents the user read and/or wrote, email he/she exchanged, (...) web pages he/she browsed, etc. The repository also collects annotations to information resources that describe relationships among information resources and records of interaction between the user and information resources. Since the information resources in a personal repository and their structure are personalized, information retrieval from other users' is an important application of the personal agent. A vector space model with a personalized concept-base is employed as an information retrieval mechanism in a personal repository. Since a personalized concept-base is constructed from information resources in a personal repository, it reflects its user's knowledge and interests. On the other hand, it leads to another problem while querying other users' personal repositories; that is, simply transferring query requests does not provide desirable results. To solve this problem, we propose a query equalization scheme based on a relevance feedback method for collaborative information retrieval between personalized concept-bases. In this paper, we describe an implementation of the collaborative information retrieval method and its user interface on the personal agent framework. (shrink)

This paper gives the strong reduction of the combinatory calculus SCL, which was introduced as a combinatory calculus corresponding to the untyped Lambda-mu calculus. It proves the confluence of the strong reduction. By the confluence, it also proves the conservativity of the extensional equality of SCL over the combinatory calculus CL, and the consistency of SCL.

The Moon Points Back comprises essays by both established scholars in Buddhist and Western philosophy and young scholars contributing to cross-cultural philosophy. It continues the program of Pointing at the Moon, integrating the approaches and insights of contemporary logic and analytic philosophy along with those of Buddhist Studies in order to engage with Buddhist ideas in a contemporary voice.The essays in the volume focus on the Buddhist notion of emptiness, exploring its relationship to core philosophical issues concerning the self, the (...) nature of reality, logic, and epistemology. The volume closes with reflections on methodological issues raised by bringing together traditional Buddhist philosophy and contemporary analytic philosophy.The Moon Points Back demonstrates convincingly that integration of Buddhist philosophy with contemporary analytic philosophy and logic allows for novel understandings of and insights into Buddhist philosophical thought. It also shows how Buddhist philosophers can contribute to debates in contemporary Western philosophy and how contemporary philosophers and logicians can engage with Buddhist material. (shrink)

The paper is concerned with the development of the paradoxical theme of Daoism. Based on Chad Hansen's interpretation of Daoism and Chinese philosophy in general, it traces the history of Daoism by following their treatment of the limit of language. The Daoists seem to have noticed that there is a limit to what language can do and that the limit of language is paradoxical. The 'theoretical' treatment of the paradox of the limit of language matures as Daoism develops. Yet the (...) Daoists seem to have noticed that the limit of language and its paradoxical nature cannot be overcome. At the end, we are left with the paradoxes of the Daoists. In this paper, we jump into the abyss of the Daoists' paradoxes from which there is no escape. But the Daoists' paradoxes are fun! (shrink)

Aristotle, in his Nicomachean Ethics, considers how one becomes virtuous. However, when asking the question of how, he does not refer to ‘by friend’ as an option; all he refers to are ‘by learning’, ‘by training’, ‘by habituation’, ‘by god’ and ‘by luck’. Why does he not do so? First, I point out the fact that both Aristotle and Plato do not refer to the option of ‘by friend’ when asking the question of how. Second, I argue that Aristotle does (...) not overlook the educational role of friendship. He understands that one needs friends. Third and finally, I consider the reason why Aristotle hesitates to emphasize the educational role of friendship and indicate that his theory of the mean causes it. This reveals the strained relationship between his theory of the mean and that of friendship in his ethical theory. (shrink)

Lantiana, Boudesseulab, and Covac conducted two investigations to examine the moral acceptability of love drugs (Lantiana, Boudesseulab, and Covac 2024). In particular, their studies were designed...

Some philosophers of mind, cognitive scientists, phenomenologists as well as Buddhist philosophers have claimed that an awareness of an object is not just an experience of that object but also involves self-awareness. It is sometimes argued that being aware of an object without being aware of oneself is pathological. As anyone who has been involved in martial arts, as well as any sports requiring quick responses such as cricket and tennis, can testify, however, awareness of the self at the time (...) of acting becomes problematic: you would not be able to respond to the slight movement of your opponent if you were aware of yourself responding to it. This suggests that it must be possible for us to be aware without being aware of ourselves. The aim of this paper is to clarify the notion of self-awareness and its relation to the self by investigating the phenomenology of the martial artist who is ‘in the act’. I shall argue that we can make sense of self-awareness without invoking awareness of oneself. (shrink)

There was a time when 'logic' just meant classical logic. The climate is slowly changing and non-classical logic cannot be dismissed off-hand. However, a metatheory used to study the properties of non-classical logic is often classical. In this paper, we will argue that this practice of relying on classical metatheories is problematic. In particular, we will show that it is a bad practice because the metatheory that is used to study a non-classical logic often rules out the very logic it (...) is designed to study. (shrink)

What does it mean for the laws of logic to fail? My task in this paper is to answer this question. I use the resources that Routley/Sylvan developed with his collaborators for the semantics of relevant logics to explain a world where the laws of logic fail. I claim that the non-normal worlds that Routley/Sylvan introduced are exactly such worlds. To disambiguate different kinds of impossible worlds, I call such worlds logically impossible worlds. At a logically impossible world, the laws (...) of logic fail. In this paper, I provide a definition of logically impossible worlds. I then show that there is nothing strange about admitting such worlds. (shrink)

A logic is said to be paraconsistent if it doesn’t license you to infer everything from a contradiction. To be precise, let |= be a relation of logical consequence. We call |= explosive if it validates the inference rule: {A,¬A} |= B for every A and B. Classical logic and most other standard logics, including intuitionist logic, are explosive. Instead of licensing you to infer everything from a contradiction, paraconsistent logic allows you to sensibly deal with the contradiction.

The paper is concerned with John Searle’s famous Chinese room argument. Despite being objected to by some, Searle’s Chinese room argument appears very appealing. This is because Searle’s argument is based on an intuition about the mind that ‘we’ all seem to share. Ironically, however, Chinese philosophers don’t seem to share this same intuition. The paper begins by first analysing Searle’s Chinee room argument. It then introduces what can be seen as the (implicit) Chinese view of the mind. Lastly, it (...) demonstrates a conceptual difference between Chinese and Western philosophy with respect to the notion of mind. Thus, it is shown that one must carefully attend to the presuppositions underlying Chinese philosophising in interpreting Chinese philosophers. (shrink)