A prefrontal control system that is less mature than the limbic reward system in adolescence is thought to impede self-regulatory abilities, which could contribute to poor dietary choices and obesity. We, therefore, aimed to examine whether structural morphology of the prefrontal cortex and the amygdala are associated with dietary decisions and obesity in children and adolescents. Seventy-one individuals between the ages of 8–22 years participated in this study; each participant completed a computer-based food choice task and a T1- and T2-weighted (...) structural brain scans. Two indices of obesity were assessed, including age- and sex-specific body mass index and waist-to-height ratio. The behavioral task included rating 60 food stimuli for tastiness, healthiness, and liking. Based on each participant’s self-ratings, 100 binary food choices were then made utilizing a computer mouse. Dietary “self-control” was calculated as the proportion of trials where the individual chose the healthier food item over the total number of trials. Cortical thickness and amygdala subnuclei volumes were quantified using FreeSurfer 6.0 and CIT168 atlas, respectively. We found that WHtR was negatively associated with the thickness of bilateral superior frontal, left superior temporal, right insula, and right inferior temporal regions. We also found WHtR to be positively associated with the volume of the central nucleus region of the amygdala, after adjusting for the hemisphere, age, sex, and intracranial volumes. A similar data pattern was observed when BMIz was used. Moreover, we found that across all participants, thinner right superior frontal cortex and larger left CEN volumes predicted lower dietary self-control. These results suggest that differential development of the PFC and amygdala relate to obesity and dietary self-control. Further longitudinal studies are merited to determine causal relationships among altered PFC to amygdala neural circuitry, dietary self-control, and obesity. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Why Some Pornography May Be ArtMimi VasilakiIn "Why Pornography Can't Be Art,"1 Christy Mag Uidhir argues, as the title declares, that pornography cannot be art and thus that pornography is not art. According to Uidhir, this is because of the different ways in which pornography and art relate to contents and purposes. His argument for the impossibility of something being both art and pornography at the same time runs (...) roughly as follows. If something is pornography, then it has the purpose of sexually arousing (some audience) and that purpose is manner-inspecific. If something is art, then if it has a purpose, then that purpose is manner-specific. So when the purpose is sexual arousal, then it is manner-specific. Thus sexual arousal by art is manner-specific and sexual arousal by pornography is manner-inspecific. Therefore, Uidhir concludes, something cannot be both art and pornography.Here I argue that although this conclusion seems plausible, Uidhir fails to make a strong case for it because he does not establish that the purposes of art are necessarily "manner-specific" as opposed to the purpose of pornography, which is necessarily "manner-inspecific." That is, the paper does not make it plausible either that pornography has manner-inspecific purposes or that art has a manner-specific purpose.IUidhir's exclusivity doctrine is intrinsically implausible. Let us take for example a work mentioned in the article, Red Butt from Jeff Koons's [End Page 228] kitsch photo series of "Made in Heaven." Uidhir writes, "part and parcel of understanding Red Butt is recognizing that it depicts a sexual act involving Jeff Koons and Cicciolina.... Failure to do so precludes satisfaction of the purpose of the work" (p. 198). Here he rightly says that the audience cannot interpret the work without the prior knowledge of who is depicted in Red Butt: the audience must recognize the sexual act and the subjects of the photo as the artist and his wife. In other words, the role of knowledge of context in understanding art is connected with the claim that manner-specificity is essential to the purpose of art. In the case of Red Butt, the appeal to extra-visual and contextual information enables fuller understanding of the artwork. However, in fact, the wider audience (rather than the art critics) perceives the trash aesthetics of Red Butt while being ignorant of Koons's biography and this aesthetic irony might precisely be one of the purposes of the work. Even if it is true that the audience's recognition of the artist's intentional self-parody requires knowledge of who is depicted in the photos, we don't know if Koons intends his work to be understood (solely) in reference to or through this knowledge. It is plausible that Koons intended to blur the distinction between art and pornography by attempting to create art that is pornography. If we accept that pornography can never be art then if Koons intends to create art that is also pornography then he attempts the impossible; if we, on the other hand, allow for the possibility for an artwork to be both art and pornography and if we accept that Koons has succeeded in creating art that is pornography, then we can interpret Red Butt in the most natural way and say he has succeeded in creating both art and pornography. It seems therefore that regardless of the context, it is left to the audience to negotiate and finally decide, if they wish to, whether to appreciate Koons as pornography or as art (or both) despite the lines between these being unclear. This very ambiguity is part of the purpose of the work, which is lost on Uidhir's account.His exclusive model cannot account for artists whose explicit intention is to defy dichotomies by doing art and pornography at the same time. For example Annie Sprinkle, in reply to the question of whether she is doing art or pornography, insists against critics and defenders alike that she is "both an artist and a whore."2 Uidhir's position must be that, in effect, contrary to what she intends and believes, Sprinkle by definition cannot do both... (shrink)

We propose the Selfish Goal model, which holds that a person's behavior is driven by psychological processes called goals that guide his or her behavior, at times in contradictory directions. Goals can operate both consciously and unconsciously, and when activated they can trigger downstream effects on a person's information processing and behavioral possibilities that promote only the attainment of goal end-states (and not necessarily the overall interests of the individual). Hence, goals influence a person as if the goals themselves were (...) selfish and interested only in their own completion. We argue that there is an evolutionary basis to believe that conscious goals evolved from unconscious and selfish forms of pursuit. This theoretical framework predicts the existence of unconscious goal processes capable of guiding behavior in the absence of conscious awareness and control (theautomaticity principle), the ability of the most motivating or active goal to constrain a person's information processing and behavior toward successful completion of that goal (thereconfiguration principle), structural similarities between conscious and unconscious goal pursuit (thesimilarity principle), and goal influences that produce apparent inconsistencies or counterintuitive behaviors in a person's behavior extended over time (theinconsistency principle). Thus, we argue that a person's behaviors are indirectly selected at the goal level but expressed (and comprehended) at the individual level. (shrink)

Feminism is Queer is an introduction to the intimately related disciplines of gender and queer theory. While guiding the reader through complex theory, the author develops the original position of "queer feminism," which presents queer theory as continuous with feminist theory. While there have been significant conceptual tensions between second wave feminism and traditional lesbian and gay studies, queer theory offers a paradigm for understanding gender, sex, and sexuality that avoids the conflict in order to develop solidarity among those interested (...) in feminist theory and those interested in lesbian and gay rights. This accessible and comprehensive textbook carefully explains nuanced theoretical terminology and includes extensive suggested further reading to provide the reader with a full and thorough understanding of both disciplines.--Publisher information. (shrink)

Although Ayn Rand and her philosophy have influenced many nascent feminists, particularly those of the individualist inclination, Rand was openly hostile to the feminist movement and declared that she would not vote for a woman for president. The author analyzes Rand's position and reasoning about a woman president, finding it contradictory to the rational principles Rand professed.

Maybe I Should: Case Studies on Ethics for Student Affairs Professionals addresses everyday ethical dilemmas faced by graduate students and new professionals in student affairs/higher education. This edition offers all new cases situated in multiple functional areas with a framework for analyzing these challenging situations.

Background: It has been reported that type 2 diabetes is associated with olfactory identification impairments and cognitive decline. However, the relationship between OI impairments and cognitive decline is largely unknown in T2DM patients.Methods: Sixty-eight T2DM patients and 68 healthy controls underwent 3D-T1 MRI scans, olfactory and cognitive assessments. The cortical thickness of olfaction-related brain regions, olfactory and cognitive scores were compared between groups. Correlation analyses were carried out among cognition, olfaction, and cortical thickness of olfaction-related brain regions.Results: First, the cognitive (...) and olfactory test scores of T2DM patients were lower than healthy subjects. Second, higher olfactory scores were associated with increased cortical thickness in the left parahippocampal gyrus and bilateral insula in T2DM. Third, higher olfactory scores were associated with higher cognitive performance in T2DM. Fourth, some cognitive performances were related to cortical thickness in the left parahippocampal gyrus and left insula in T2DM.Conclusion: These findings indicated that olfactory dysfunction may be useful for future applications that attempt to predict cognitive decline or develop tailored therapies in T2DM patients. (shrink)

X chromosome inactivation is the mammalian answer to the dilemma of dosage compensation between males and females. The study of this fascinating form of chromosome-wide gene regulation has yielded surprising insights into early development and cellular memory. In the past few months, three papers1-3 reported unexpected findings about the paternal X chromosome (Xp). All three studies agree that the Xp is imprinted to become inactive earlier than ever suspected during embryonic development. Although apparently incomplete, this early form of inactivation insures (...) dosage compensation throughout development. Silencing of the Xp persists in cells of extraembryonic tissues, but it is erased and followed by random X inactivation in cells of the embryo proper. These findings challenge several aspects of the current view of X inactivation during early development and may have profound impact on studies of pluripotency and epigenetics. BioEssays 26:821–824, 2004. © 2004 Wiley Periodicals, Inc. (shrink)

Once focused primarily on European and Chinese history, South Korea's world history courses are moving toward a global approach that spans multiple regions. In the midst of this curricular shift, we examined how Korean teachers conceptualize world history for themselves and for their instruction. We interviewed eight Korean teachers using card-sorting tasks and a think aloud methodology. Findings revealed that all participants sorted the cards differently when considering instruction compared to when they sorted cards for their own understanding, suggesting the (...) role of teachers as instructional gatekeepers even in a country with a centralized National Curriculum. The Korean teachers discussed three instructional challenges in making these changes: connecting world historical events to students’ present lives, unpacking for students events that spanned across large amounts of time and space, and managing students’ preconceived notions or attitudes about different cultures. The ways in which participants dealt with these challenges differed. Additionally, in-service teachers made more complex connections between events and focused less on regions than did pre-service teachers. We discuss the cultural tools that Korean participants used in making instructional decisions as well as implications for curriculum development and teacher education for world history in South Korea and beyond. (shrink)

Following aluminum as part of a material culture of speed and lightness, this article examines how assemblages of energy and metals connect built environments, ways of life, and ideologies of acceleration. Aluminum can be theorized as a circulatory matrix that forms an energy culture. Through a discussion of speed and social justice, the history of aluminium-based socioecologies reveals how the materiality of energy forms assemblages of objects, infrastructures, and practices. The article then traces the aluminum industry’s involvement in the production (...) and distribution of energy itself both at the national scale of power grids and in the emergence of transnational transfers of energy, such as hydropowered smelters in Iceland. Finally, this analysis of deeply embedded energy cultures calls for a transnational approach to the accelerated socioecologies of aluminum production and consumption; and for energy transition theories to pay closer attention to the figured worlds and figuring work of the military-industrial complex. (shrink)

The global seafood industry is a vital source of food, income, livelihoods, and culture. Seafood demand is steadily rising due to growth in the global human population, affluence, and per capita consumption. Seafood supply is also growing, despite declining wild fish stocks, with phenomenal advances in aquaculture, that is, the cultivation of aquatic organisms. Aquaculture supplied 42 % of the world’s fish in 2012 and is forecast to eclipse capture fisheries production by 2030. The balance between these two seafood production (...) systems has profound implications for global food security, income distribution, and ecological sustainability. Here, a qualitative analysis of the ethics and sustainability of capture fisheries and aquaculture is presented. An innovative practical ethics approach is introduced which adapts the ethical matrix, a conceptual tool for analyzing the wellbeing, autonomy, and justice of different interest groups, and Rapfish, a rapid appraisal technique used to evaluate the sustainability of fisheries along six performance modalities, including ethics. Using case studies of global large- and small-scale capture fisheries and generalized carnivorous and omnivorous aquaculture systems, I show that human institutions and social actors interact in complex governance processes to influence seafood ethics and sustainability. (shrink)

Car cultures have social, material and, above all, affective dimensions that are overlooked in current strategies to influence car-driving decisions. Car consumption is never simply about rational economic choices, but is as much about aesthetic, emotional and sensory responses to driving, as well as patterns of kinship, sociability, habitation and work. Through a close examination of the aesthetic and especially kinaesthetic dimensions of automobility, this article locates car cultures (and their associated feelings) within a broader physical/material relational setting that includes (...) both human bodies and car bodies, and the relations between them and the spaces through which they move (or fail to move). Drawing on both the phenomenology of car use and new approaches in the sociology of emotions, it is argued that everyday car cultures are implicated in a deep context of affective and embodied relations between people, machines and spaces of mobility and dwelling in which emotions and the senses play a key part – the emotional geographies of car use. Feelings for, of and within cars (‘automotive emotions’) come to be socially and culturally generated across three scales involved in the circulations and displacements performed by cars, roads and drivers: embodied sensibilities and kinaesthetic performances; familial and sociable practices of ‘caring’ through car use; and regional and national car cultures that form around particular systems of automobility. By showing how people feel about and in cars, and how the feel of different car cultures generates habitual forms of automobilized life and different dispositions towards driving, it is argued that we will be in a better position to re-evaluate the ethical dimensions of car consumption and the moral economies of car use. (shrink)

This article provides an empirical example and an analytic argument for how queer theory can be useful for sociological inquiries of gender relations. Using data collected through participant observation of a rock music subculture, the author addresses the importance of conceptualizing sexuality and gender as analytically distinct. There are five major findings drawn from this analysis. First, members of this subculture queered sexuality despite identifying as heterosexual. Second, there is a dissonance between how members talked about sexuality and how they (...) enacted sexuality. Third, queering sexuality opened space for subverting hegemonic gender relations. Fourth, some forms of gender resistance relied on and reinscribed hegemonic sexual relations. Fifth, only by analyzing sexuality at multiple levels of analysis was this play of resistance and hegemony revealed. Both empirical and theoretical implications are suggested. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Found in Translation: “New People” in Twentieth-Century Chinese Science Fiction by Jing JiangYingying HuangJing Jiang. Found in Translation: “New People” in Twentieth-Century Chinese Science Fiction. New York: Columbia University Press, 2021. 144 pp. Paperback, ISBN 9780924304941.One of the Association of Asian Studies’ Asia Shorts series, Jing Jiang’s monograph is a delightful 130-page read including notes and a bibliography. It contributes new and cross-cultural perspectives to the Chinese SF (...) scholarship that has recently been invigorated by a plethora of translations into English, animated discussions at conference panels and themed lectures, and book-length studies such as Nathaniel Isaacson’s Celestial Empire: The Emergence of Chinese Science Fiction (2017), which focuses on China’s early twentieth century, and Hua Li’s Chinese Science Fiction during the Post-Mao Cultural Thaw (2021), which deals with works published between 1978 and 1981, to name just a couple. Jiang’s book covers both periods and the time in between with a purpose to investigate “how Chinese science fiction participates and intervenes in Chinese conceptualizations of the modern at critical junctures over the last century” (1), which Jiang achieves through comparative readings of texts brought into dialogue via translation. A shared theme of the texts studied is, as the book title suggests, the creation of a “new people,” either through edification or high-tech means such as bioengineering. Therefore, the interventions by science fiction that this study is concerned with are chiefly in debates about modern citizenry, subjectivity, and humanity in China’s twentieth century, when science fiction enjoyed its first two “booms.”This book has an introduction, four chapters, and an epilogue. The introduction offers a brief history of Chinese science fiction and announces the author’s intention to “situate Chinese science fiction within a dynamic model of world literature” (2). Jiang makes two crucial points: first, Chinese science fiction is a product of translation and transculturation, which [End Page 591] requires an intertextual and comparative study; second, contrary to its designation as a popular genre in the West, science fiction in China has been a form of elite literature and even a part of statist thinking. While this introduction may seem a bit long for a short book with “conciseness” as one of its marketing guidelines—the account of Lu Xun’s early life and turn to literature, for example, may be a little too elaborate for its purpose (10–12)—it lays a solid foundation for discussions about science fiction’s translingual dimensions and role in China’s nation-building discourse to develop through the chapters.The expansive first chapter, “Medicine for the Mind, Panacea for the Nation: How Did the Stories of Science and Fiction Become One?” is yet another historical survey, occasionally repeating points from the introduction, but this time of the background, genesis, and early growth of science fiction in China from the mid-nineteenth to the early twentieth century (i.e., the late Qing dynasty [1644–1911] and early Republican era [1912–49]). Jiang gives a detailed account of occurrences deemed important to the rise and confluence of fiction and science within China’s nation-building discourse, including literati intellectuals’ promotion of “new fiction” and the dissemination of scientific knowledge, highlighting the roles played by central figures like Liang Qichao, Lu Xun, and John Fryer. Jiang makes the illuminating observation that Fryer’s stipulation of a “new novel” for a fiction contest he organized in Shanghai in 1895 foreshadowed China’s literary realism and the vernacular movement (30), and her remarks about translation, Chinese science fiction’s inherent hybridity, and its mission to cure the nation well echo the book’s central argument about the genre’s interventions.A shorter chapter follows, entitled “Scientifically Formed or Reformed: Bioengineering and Other Fantasies about a New Species of National Subjects,” which examines early science fiction stories about manufacturing humanity and argues that these texts “gave rise to a literary vision that believed literally in the malleability or programmability of the soul” (39). During the first boom of Chinese science fiction in the 1900s, translations of and sequels to Western stories showcase the debate about science’s power of shaping the soul... (shrink)

New energy vehicle policies have greatly promoted the growth of the NEV industry in China, while also attracting a lot of investor attention. Using Chinese NEV concept stocks and related industrial policies, including purchase tax incentives and promotion and application policies, issued from 2011 to 2020 as the research setting, this paper adopts a panel data model to examine the impact of policy announcement on the volatility of NEV concept stocks, as well as the mediating role of investor attention in (...) transmitting the impact. We find that NEV P&A policies have a significant and positive impact on NEV concept stock volatility, while PTI policies do not have a significant impact. Moreover, investor attention plays a partial mediating role in transmitting the impact of P&A policies on NEV stock market by increasing the stock volatility risk. Furthermore, there is heterogeneous effect of equity ownership in the relationship between policy announcement and investor attention on the volatility of NEV concept stocks; non-state-owned firms are more sensitive to the NEV P&A policies than state-owned firms. By analyzing the relationship between policy announcement and concept stock volatility, this paper enriches the research on NEV concept stocks and provides policy implications for the NEV industry. (shrink)

This landmark anthology is the first to engage critically the writings of Ayn Rand from feminist perspectives. The interdisciplinary feminist strategies of re-reading Rand range from the lightness of camp to the darkness of de Sade, from postandrogyny to poststructuralism. A highly charged dialogue on Rand's legacy provides the forum for a reexamination of feminism and its relationship to egoism, individualism, and capitalism. Rand's place in contemporary feminism is assessed through comparisons with other twentieth-century feminists, such as de Beauvoir, Wolf, (...) Paglia, Eisler, and Gilligan. What results is as provocative in its implications for Rand's system as it is for feminism. (shrink)

In this posthumously published novel, Layers, Nathaniel Branden exhibits his talent as not only a philosopher and psychotherapist, but also a writer of fiction. The plot primarily involves the story of Nicholas Holland, a published author and leading therapist, as he interacts with Andrew Berringer, to whom he has come for therapy.

Lisa Duggan’s book, Mean Girl: Ayn Rand and the Culture of Greed, offers an extremely negative portrait of Rand’s ideas as the height of meanness and greed and the perfect embodiment for the political era of Donald Trump. Its unbalanced and hostile presentation of Rand’s philosophy and impact is not for those who seek a more objective approach to Objectivism.

In Selfish Women, Lisa Downing deals with two women who had to battle the sexist stereotypes of their times: Ayn Rand and Margaret Thatcher. Her focus on Rand and Margaret Thatcher as women of “self-fulness” challenges conventional feminist conceptions that leave little room for the power of individuality. This book makes a significant contribution to such fields as women's studies, sociology, and political science.

This is a premature baby. I have decided to submit this rather immature essay to the circle of scholarship mainly because of two considerations, each of which, I must admit, carries with it some deeper concerns.

If philosophical moral reflection tends to promote moral behavior, one might think that professional ethicists would behave morally better than do socially comparable non-ethicists. We examined three types of courteous and discourteous behavior at American Philosophical Association conferences: talking audibly while the speaker is talking (versus remaining silent), allowing the door to slam shut while entering or exiting mid-session (versus attempting to close the door quietly), and leaving behind clutter at the end of a session (versus leaving one's seat tidy). (...) By these three measures, audiences in ethics sessions did not appear to behave any more courteously than did audiences in non-ethics sessions. However, audiences in environmental ethics sessions did appear to leave behind less trash. (shrink)

Most conceptions of public and private life within political and social theory do not adequately consider the networks or fluidities involved in contemporary social relations. The distinction of public and private is often conceived of as statically `regional' in character. This article, following an extensive analysis of the multiple meanings of the `public' and `private', criticizes such a static conception and maintains that massive changes are occurring in the nature of both public and private life and especially of the relations (...) between them. We consider flows and networks that enable mobility between and across apparent publics and privates. These mobilities are both physical and informational. We consider the transformations of public and private life that have arisen from `complex' configurations of place and space: the dominant system of car-centred automobility whose spatial fluidities are simultaneously private and public; and various globalizations through the exposure of `private' lives on public screens and the public screening of mediatized events. These mobile, machinic examples demonstrate the limitations of the static, regional conceptualizations of public and private life developed within much social and political theory, and suggest that this divide may need relegation to the dustbin of history. (shrink)

Este artigo confronta a identidade americana monoculturalista e postula uma identidade multicultural e multirracial, moldada pela história da imigração. Além disso, ele disseca o sonho americano sob a lente de imigrantes WASPs e não-WASPs, particularmente em meados do século XIX. Ao correlacionar a dualidade cultural e a dupla consciência por meio de WASPs, imigrantes, nativistas e culturalistas afro-americanos, o artigo afirma uma identidade cultural americana maleável e em evolução, constantemente moldada por ondas sucessivas de imigrantes.

A poetic study of a singular form of urban industrial art and its place in American culture. They lie underfoot, embellished and gleaming. They seal off and provide entry to an underground world of conduits, water mains, power lines, and sewers. They appear by the thousands in our cities, but very few people ever look at them or think about them as art. At once completely ordinary and totally unexpected, manhole covers present an infinite variety of design in the commonplace (...) as well as a record of defunct utility companies, forgotten business firms, and obsolete foundries. Manhole Covers documents this singular form of urban industrial art and its place in American culture. Mimi and Robert Melnick first revealed their obsession with street hardware twenty years ago in a remarkable little book called Manhole Covers of Los Angeles. Printed in a small format and a limited edition, it quickly went out of print and is now a scarce collector's item. But that was just an introduction to their larger project, which has come to fruition in this book of 200 photographs and an extended narrative documenting manhole covers throughout the United States and discussing the history of their use, manufacture, and function. A subject that at first seems straightforward and commonplace becomes redolent and poetic in the Melnicks' hands, for their hieroglyphic reading of manhole covers reveals a chapter of urban history that can only be recovered from the logos and markings of these early disks. There are square lids, convex lids, perforated lids. And the older ones wear an astonishingly diverse range of anything-but-blank faces expressed in raised crosses, waffle grids, cut-out diamonds, radial stars, floral patterns, and honeycomb treads. The diversity of design corresponds to an equally diverse typology of form and function, as indicated by their evocative labels: handholes, vents, coalholes, grates, lampholes, storm drains, steam covers, meter lids, traffic buttons. (shrink)

This chapter contains sections titled: Pleasure as Power Feminist Porn Discussion Notes.

A great deal of feminist research challenges the ideal of scientific objectivity and advocates scientific pluralism. Pluralism is often equated with an ?anything goes? attitude that undermines normative epistemology. The perceived tension between pluralism and normativity is a consequence of the rationalist conceptual vocabulary, which defines knowledge in propositional terms. Building on an analogy between scientific knowledge and the familiarity developed through interpersonal relationships, I develop a conception of knowledge that is simultaneously pluralistic and normative.

ZusammenfassungIn diesem Aufsatz vertrete ich die These, dass Poppers Konversion zum naiven Realismus seine eigene Theorie der Falsifikation aushöhlt. Tarskis Definition der Wahrheit ist eine semantische; wir dürfen sie nicht so interpretieren, als ob sie uns ein erkenntnistheoretisches Kriterium fur die Wahrheit lieferte. Poppers Wahrheitsbegriff hat keine semantische Funktion und bietet uns kein brauchbares Kriterium für die Beurteilung von Theorien. Seine Einführung markiert meines Erachtens nur einen Rückzug in die Metaphysik.SummaryIn this paper I have tried to show that Popper's conversion (...) to naive realism undermines his own idea of falsification. Tarski's definition of truth is a semantical notion and therefore should not be interpreted as having something to do with the epistemological question regarding the criteria of truth. Since Poppers notion of truth has no semantical function and does not provide us with a criterion for judging the truth of theories, I think it fosters a retreat into metaphysics.RésuméJ'ai essayé de montrer, dans cet article, que la conversion de Popper au réalisme naïf vide de sa substance sa propre théorie de la falsification. La définition tarskienne de la vérité est une définition sémantique; on ne peut pas ľinterpréter comme fournissant un critère épistémologique de vérité Le concept de vérité de Popper n'a pas de fonction sémantique et n'apporte pas de critère utilisable pour juger les théories. Son introduction ne représente, à mon avis, qu'une régression vers la métaphysique. (shrink)

SummaryInstead of telling us why one should or should not derive an ‘ought’ from an ‘is’, most philosophers try to see whether this can or cannot be done. Since there are no clearly stated rules of inference for the ordinary language, the is‐ought dichotomy is re‐examined within the context of the deontic logic. This paper shows that rules like ‐AB ÓOB enables us to adopt the theorems of the propositional logic normatively, because logical standards for exactness, truth, completeness, etc. are (...) all values and conventions accepted by the deontic logicians right from the beginning.RésuméLa plupart des philosophes reste attachée à une manière incorrecte de poser la question de la dichotomie entre ce qui est et ce qui devrait être. Au lieu de se demander, avec Hume, si nous avons de bonnes raisons ?on;autoriser ou ?on;interdire des raisonnements qui concluent de ľêtre au devoir être, des philosophes tels que Searle se demandent si de tels raisonnements sont possibles dans une langue naturelle. Comme, dans une telle langue, nous n'avons pas de règie univoque pour la déduction logique, j'examine la règie de la logique déontique AB OAOB selon la formalisation de Azizah al‐Hibri. Je montre que la règie ne viole pas du tout ľinterdiction de conclure ?on;énonces de faits à des énoncés normatifs. Car dans la logique déontique, les règies et les théorèmes de la logique des propositions sont utilisés dans un sens normatif.ZusammenfassungIn bezug auf die ‘Sein‐Sollen‐Dichotomie’ scheinen die meisten Philosophen bis jetzt auf einer falschen Fragestellung zu beharren. Anstatt wie Hume zu fragen, ob wir gute Gründe haben, Schlüsse von Sein und Sollen zuzulassen oder zu verbieten, versuchen Philosophen wie etwa Searle festzustellen, ob wir dies im Rahmen der natürlichen Sprache tun konnen. Da wir in der natürlichen Sprache keine eindeutige Regel für logische Schlüsse haben, wird die Regel der deontischen Logik nach der Formalisierung von Azizah al‐Hibri untersucht. Es wird gezeigt, dass die Regel keineswegs das Verbot, von 1st‐Sätzen auf Soll‐Sätze zu schliessen, verletzt. Denn in der deontischen Logik werden die Regeln und Theoreme der Satzlogik in einem norrnativen Sinn gebraucht. (shrink)

Current trends in history education emphasize using disciplined inquiry to teach history. Scholars and teachers promote historical thinking as a classroom practice, arguing that teachers should help students “do history.” However, history textbooks, which are the most widely used instructional material in history classrooms, stand in sharp contrast to the emphasis on historical inquiry because of the use of an omniscient voice and a didactic tone that is characteristic of the genre. This study reconsiders the value of textbook narratives as (...) vehicles to promote and encourage historical thinking and suggests an innovative way of developing texts that would serve the instructional purpose of improving students’ historical thinking. Drawing from the scholarship on considerate and voiced texts, this study presents a new model for textbook narrative that embeds historians’ reasoning into the narrative, Explicit Reasoning Text (ERT). Based on interviews with 12 high school students, this study argues the effectiveness of the ERT to engage students in historical investigation. (shrink)

The issue of how to identify the liability of subjects after a traffic accident takes place remains a puzzle regarding the SAE classification system. The SAE system is not good at dealing with the problem of responsibility evaluation; therefore, building a new classification system for self-driving cars from the perspective of the subject's liability is a possible way to solve this problem. This new system divides automated driving into three levels: i) assisted driving based on the will of drivers, ii) (...) automated driving based on the will of the manufacturers, and iii) fully automated driving based on social will. The corresponding responsible subjects for level one, level two, and level three are the drivers, the manufacturers, and society, respectively. (shrink)