Chapter Introduction The field of artificial intelligence is concerned with the construction of computer systems which exhibit intelligent behavior in order ...

Several lines of evidence suggest that children born via Cesarean section are at greater risk for adverse health outcomes including allergies, asthma and obesity. Vaginal seeding is a medical procedure in which infants born by C-section are swabbed immediately after birth with vaginal secretions from the mother. This procedure has been proposed as a way to transfer the mother's vaginal microbiome to the child, thereby restoring the natural exposure that occurs during vaginal birth that is interrupted in the case of (...) babies born via C-section. Preliminary evidence indicates partial restoration of microbes. However, there is insufficient evidence to determine the health benefits of the procedure. Several studies, including trial, are currently underway. At the same time, in the clinic setting, doctors are increasingly being asked to by expectant mothers to have their babies seeded. This article reports on the current research on this procedure and the issues it raises for regulators, researchers, physicians, and patients. (shrink)

Research on motivation has mainly concentrated on the role of goal orientation and self?evaluation in conducting learning activities. In this paper, we examine the relative importance of teachers? teaching and their efficacy beliefs to explain variation in student motivation. Questionnaires were used to measure the well?being, academic self?efficacy, mastery goal orientation, performance avoidance, intrinsic motivation and school investment of students (n = 3462) and the teaching practices and teachers? sense of self?efficacy (n = 194) in primary schools. Results of the (...) multi?level analyses show that connection to the students? world and cooperative learning methods had a positive effect on students? motivation, while process?oriented instruction by the teacher had a negative effect on motivational behaviour and motivational factors of students. Finally, the results lend credence to the argument that teachers? sense of self?efficacy has an impact on both teachers? teaching and students? motivation to learn. (shrink)

Background Following passage of the Patient Self Determination Act in 1990, health care institutions that receive Medicare and Medicaid funding are required to inform patients of their right to make their health care preferences known through execution of a living will and/or to appoint a surrogate-decision maker. We evaluated the impact of external factors and perceived patient preferences on physicians’ decisions to honor or forgo previously established advance directives (ADs). In addition, physician views regarding legal risk, patients’ ability to comprehend (...) complexities involved with their care, and impact of medical costs related to end-of-life care decisions were explored. Methods Attendees of two Mayo Clinic continuing medical education courses were surveyed. Three scenarios based in part on previously court-litigated matters assessed impact of external factors and perceived patient preferences on physician compliance with patient-articulated wishes regarding resuscitation. General questions measured respondents’ perception of legal risk, concerns over patient knowledge of idiosyncrasies involved with their care, and impact medical costs may have on compliance with patient preferences. Responses indicating strength of agreement or disagreement with statements were treated as ordinal data and analyzed using the Cochran Armitage trend test. Results Three hundred eighty-eight of 951 surveys were completed (41% response rate). Eighty percent reported they were likely to honor a patient’s AD despite its 5 year age. Fewer than half (41%) would honor the AD of a patient in ventricular fibrillation who had expressed a desire to “pass away in peace.” Few (17%) would forgo an AD following a family’s request for continued resuscitative treatment. A majority (52%) considered risk of liability to be lower when maintaining someone alive against their wishes than mistakenly failing to provide resuscitative efforts. A large percentage (74%) disagreed that patients could not appreciate complexities surrounding their care while 69% agreed that costs should never impact a physician’s decision as to whether to comply with a patient’s AD. Conclusions Our findings highlight the impact, albeit small, external factors have on physician AD compliance. Most respondents based their decision on the clinical situation at hand and interpretation of the patient’s initial wishes and preferences expressed by the AD. (shrink)

This co-edited volume compares Chinese and Western experiences of engineering, technology, and development. In doing so, it builds a bridge between the East and West and advances a dialogue in the philosophy of engineering. Divided into three parts, the book starts with studies on epistemological and ontological issues, with a special focus on engineering design, creativity, management, feasibility, and sustainability. Part II considers relationships between the history and philosophy of engineering, and includes a general argument for the necessity of dialogue (...) between history and philosophy. It continues with a general introduction to traditional Chinese attitudes toward engineering and technology, and philosophical case studies of the Chinese steel industry, railroads, and cybernetics in the Soviet Union. Part III focuses on engineering, ethics, and society, with chapters on engineering education and practice in China and the West. The book’s analyses of the interactions of science, engineering, ethics, politics, and policy in different societal contexts are of special interest. The volume as a whole marks a new stage in the emergence of the philosophy of engineering as a new regionalization of philosophy. This carefully edited interdisciplinary volume grew out of an international conference on the philosophy of engineering hosted by the University of the Chinese Academy of Sciences in Beijing. It includes 30 contributions by leading philosophers, social scientists, and engineers from Australia, China, Europe, and the United States. (shrink)

In 2006 was 'jij' volgens het Amerikaanse blad 'Time Magazine' als individu de persoon van het jaar. Tien jaar later is het selfietijdperk helemaal doorgebroken. Het 'ik' staat centraal en onze identiteit heeft veel weg van een bouwpakket uit een doe-het-zelf zaak. In het boek 'De mythe van de ik-dentiteit' staan auteurs uit uiteenlopende maatschappelijke velden stil bij de consequenties en uitdagingen van deze maatschappelijke evolutie. Met bijdragen van Erik Borgman, Marc Calmeyn, Marc Colpaert, Paul Delva, Patrick Develtere, (...) class='Hi'>Erik Galle, Anja T?Kindt, Ivan Van de Cloot, Leen Van den Neste, Guido Vanheeswijck, Frédéric Van Leeuw, Ellen Van Stichel, Christoffel Waelkens en Walter Weyns. (shrink)

One problem of interpreting research on subconscious processing is the possibility that participants are weakly conscious of the stimuli. Here, we compared the fMRI BOLD response in healthy adults to clearly visible single letters with the response to letters presented in the absence of any behavioural evidence of visibility . No letter catch trials served as a control condition. Forced-choice responses did not differ from chance when letter-to-background contrast was low, whereas they were almost 100% correct when contrast was high. (...) A comparison of fMRI BOLD signals for supraliminal and subliminal letters with the control trials revealed a signal increase in left BA 37 . Comparison of supraliminal with subliminal letters showed a significant increase in the right inferior frontal gyrus . Finally, a comparison of subliminal with supraliminal letters showed increases in the left middle temporal gyrus and the right extrastriate cortex. (shrink)

Angesichts der ökologischen Krise und der zunehmenden Zivilisationsprobleme ist es notwendig, einen philosophischen Naturbegriff, der das Verhältnis des Menschen zur Natur aufgrund dieser Tatsache neu bestimmt, zu entwickeln. Der Jesuit, Paläontologe und Philosoph Pierre Teilhard de Chardin (1881-1955) ist ein herausragendes Beispiel einer Vermittlung von Naturwissenschaft und Naturphilosophie. Teilhard entwirft eine Zusammenschau von transzendent-metaphysischer Teleologie, die aus dem christlichen Glauben heraus Gott als einzige Zweckursache des Geschehens sieht, philosophischer Anthropologie und naturwissenschaftlich orientierter kausalmechanischer Evolutionstheorie, dem allmählichen Entwickeln eines höheren Zustands (...) aus einem vorhergehenden. Die in der Ursache gegründeten Seinszusammenhänge ergeben einen vom Ziel her bestimmten Zusammenhang. Gott ist Totum alles wirklich Seienden im Horizont des möglichen Seins. Das für Teilhard so wichtige teleologische Prinzip hat seinen philosophiehistorischen Ursprung bei Aristoteles, der damit eine Denktradition begründete, die im Gegensatz zum kausal-mechanischen Weltbild der Naturwissenschaften steht und die sich über Thomas von Aquin und Hegel bis zu Teilhard als vorläufig letztem Höhepunkt erhält. Der aus Teilhards Naturphilosophie folgende Optimismus kann von großer Bedeutung für die Gegenwart sein. Er resultiert aus der Übernahme von Verantwortung für die Schöpfung und ist die ethische Konsequenz aus Naturfinalität und christlichem Universalismus. Der Autor: Erik Lehnert, geb. 1975 in Berlin. Studium der Philosophie, Geschichte sowie Ur- und Frühgeschichte in Berlin, z. Z. Promotion über die Aktualität der Philosophie von Karl Jaspers. 1995 bis 1997 Mitherausgeber von "Aletheia - Neues kritisches Journal der Philosophie, Theologie, Geschichte und Politik", Veröffentlichungen u.a. zur Philosophie des 19. Jahrhunderts. (shrink)

In a seminal book, Alvin I. Goldman outlines a theory for how to evaluate social practices with respect to their “veritistic value”, i.e., their tendency to promote the acquisition of true beliefs in society. In the same work, Goldman raises a number of serious worries for his account. Two of them concern the possibility of determining the veritistic value of a practice in a concrete case because we often don't know what beliefs are actually true, and even if we did, (...) the task of determining the veritistic value would be computationally extremely difficult. Neither problem is specific to Goldman's theory and both can be expected to arise for just about any account of veritistic value. It is argued here that the first problem does not pose a serious threat to large classes of interesting practices. The bulk of the paper is devoted to the computational problem, which, it is submitted, can be addressed in promising terms by means of computer simulation. In an attempt to add vividness to this proposal, an up-and-running simulation environment is presented and put to some preliminary tests. (shrink)

At the beginning of 2020, COVID-19 became a global problem. Despite all the efforts to emphasize the relevance of preventive measures, not everyone adhered to them. Thus, learning more about the characteristics determining attitudinal and behavioral responses to the pandemic is crucial to improving future interventions. In this study, we applied machine learning on the multi-national data collected by the International Collaboration on the Social and Moral Psychology of COVID-19 (N = 51,404) to test the predictive efficacy of constructs from (...) social, moral, cognitive, and personality psychology, as well as socio-demographic factors, in the attitudinal and behavioral responses to the pandemic. The results point to several valuable insights. Internalized moral identity provided the most consistent predictive contribution—individuals perceiving moral traits as central to their self-concept reported higher adherence to preventive measures. Similar was found for morality as cooperation, symbolized moral identity, self-control, open-mindedness, collective narcissism, while the inverse relationship was evident for the endorsement of conspiracy theories. However, we also found a non-negligible variability in the explained variance and predictive contributions with respect to macro-level factors such as the pandemic stage or cultural region. Overall, the results underscore the importance of morality-related and contextual factors in understanding adherence to public health recommendations during the pandemic. (shrink)

"Nicht der Mensch spricht, sondern die Sprache". Dieser Befund Heideggers, der die Entmündigung des Menschen durch die Sprache konstatiert, sollte das Denken des 20. Jahrhunderts entscheidend prägen. Doch der Abgesang auf das sprechende Subjekt musste beinahe zwangsläufig den gegenläufigen Wunsch provozieren, dem entthronten Souverän wenigstens einen Teil seiner verlorenen Machtfülle zurückzuerstatten. Überraschenderweise wurden die groß angelegten Rettungsversuche ausgerechnet von Seiten derjenigen Denker unternommen, welche die Kritik am traditionellen Subjektbegriff zuvor am schärfsten betrieben haben. Anhand der Werke von Heidegger, Adorno, Foucault, (...) Lacan und anderer wäre darum nicht nur die Geschichte der Entmündigung des Menschen durch die Sprache nachzuzeichnen, sondern es sollen vor allem auch die kompensatorischen Strategien, die auf eine Restaurierung des sprechenden Subjekts zielen, auf ihre Tragfähigkeit hin befragt werden. Erik Thomann ist Philosoph und Literaturwissenschaftler. Er arbeitet als Psychoanalytiker in freier Praxis in Berlin. (shrink)

We aim to further develop and evaluate the prospects of a uniquely Islamic extension of the Standard Aquinas/Calvin model. One obstacle is that certain Qur’an passages such as Surah 8:43–44 apparently suggest that Muslims have reason to think that Allah might be deceiving them. Consistent with perfect/maximally good being theology, Allah would allow such deceptions only if doing so leads to a greater good, so such passages do not necessarily give Muslims reason to doubt Allah’s goodness. Yet the possibility of (...) deception of the faithful threatens to provide a subjective defeater for the (epistemic) reliability of their cognitive faculties. (‘Even if Allah can be morally good while deceiving, how do you know you aren’t being deceived for a greater good on a more macro level, such as about the nature of the Qur’an?’) Similar in structure to Alvin Plantinga’s Evolutionary Argument Against Naturalism (EAAN), this defeater threatens to undermine all of a Muslims warrant claims. We consider and evaluate the reply that there are other Qur’anic passages and/or additional conceptual resources in the Islamic tradition that provide grounds for thinking that God’s faithfulness or truthfulness is more centrally and securely embedded in a Muslim’s noetic structure than such doubts. Specifically, we will argue that under certain conditions, there exists a subjective defeater for some Muslims that, unlike McNabb’s approach, isn’t based off of the proper function condition but Plantinga’s truth aimed condition. (shrink)

The “new natural lawyers” (NNLs) are a prolific group of philosophers, theologians, and political theorists that includes John Finnis, Robert George, Patrick Lee, Gerard Bradley, and Germain Grisez, among others. These thinkers have devoted themselves to developing and defending a traditional sexual ethic according to which homosexual sexual acts are immoral per se and marriage ought to remain an exclusively heterosexual institution. The sterility objection holds that the NNLs are guilty of making an arbitrary and irrational distinction between same-sex couples (...) and sterile heterosexual couples. The NNLs believe that it is a necessary condition for two people’s being morally and legally entitled to get married that they be able to perform sexual acts that are “suited to procreating.” But sterile heterosexual couples are incapable of performing such acts. Therefore, it should follow from the NNLs’ own premises that sterile heterosexual couples are not entitled to marry. But the NNLs do not draw this conclusion. Instead, they maintain that sterile heterosexuals can marry while denying that the same is true of same-sex couples. The sterility objection claims the NNLs are being inconsistent in treating the two kinds of couples differently. Although the sterility objection has been endorsed by recent critics, I don’t think it has yet been adequately defended. The NNLs have responded by arguing that there is a sense in which the sex acts of sterile heterosexual couples are as suited to reproduction as those of fertile heterosexuals. Thus they maintain that the distinction they draw between the two kinds of couple has a rational basis. A successful defense of the sterility objection must show that this response on the part of the NNLs fails. Such is the task I undertake in this paper. I argue that the NNLs’ response fails because acts of penile-vaginal intercourse between sterile heterosexuals lack the actual causal power to produce conception that sexual acts need to be considered truly reproductive, and because their assumption that penile-vaginal intercourse always functions reproductively is bad biology. (shrink)

In a seminal book, Alvin I. Goldman outlines a theory for how to evaluate social practices with respect to their , i.e., their tendency to promote the acquisition of true beliefs (and impede the acquisition of false beliefs) in society. In the same work, Goldman raises a number of serious worries for his account. Two of them concern the possibility of determining the veritistic value of a practice in a concrete case because (1) we often don't know what beliefs are (...) actually true, and (2) even if we did, the task of determining the veritistic value would be computationally extremely difficult. Neither problem is specific to Goldman's theory and both can be expected to arise for just about any account of veritistic value. It is argued here that the first problem does not pose a serious threat to large classes of interesting practices. The bulk of the paper is devoted to the computational problem, which, it is submitted, can be addressed in promising terms by means of computer simulation. In an attempt to add vividness to this proposal, an up-and-running simulation environment (Laputa) is presented and put to some preliminary tests. (shrink)

Bioethicists frequently call for empirical researchers to engage participants and community members in their research, but don't themselves typically engage community members in their normative research. In this article, we describe an effort to include members of the public in normative discussions about the risks, potential benefits, and ethical responsibilities of social and behavioral genomics (SBG) research. We reflect on what might—and might not— be gained from engaging the public in normative scholarship and on lessons learned about public perspectives on (...) the risks and potential benefits of SBG research and the responsible conduct and communication of such research. We also provide procedural lessons for others in bioethics who are interested in engaging members of the public in their research. (shrink)

About one third of patients with epilepsy have seizures refractory to the medical treatment. Electrical stimulation mapping is the gold standard for the identification of “eloquent” areas prior to resection of epileptogenic tissue. However, it is time-consuming and may cause undesired side effects. Broadband gamma activity recorded with extraoperative electrocorticography during cognitive tasks may be an alternative to ESM but until now has not proven of definitive clinical value. Considering their role in cognition, the alpha and beta bands could further (...) improve the identification of eloquent cortex. We compared gamma, alpha and beta activity, and their combinations for the identification of eloquent cortical areas defined by ESM. Ten patients with intractable focal epilepsy participated in a delayed-match-to-sample task, where syllable sounds were compared to visually presented letters. We used a generalized linear model approach to find the optimal weighting of each band for predicting ESM-defined categories and estimated the diagnostic ability by calculating the area under the receiver operating characteristic curve. Gamma activity increased more in eloquent than in non-eloquent areas, whereas alpha and beta power decreased more in eloquent areas. Diagnostic ability of each band was close to 0.7 for all bands but depended on multiple factors including the time period of the cognitive task, the location of the electrodes and the patient’s degree of attention to the stimulus. We show that diagnostic ability can be increased by 3–5% by combining gamma and alpha and by 7.5–11% when gamma and beta were combined. We then show how ECoG power modulation from cognitive testing can be used to map the probability of eloquence in individual patients and how this probability map can be used in clinical settings to optimize ESM planning. We conclude that the combination of gamma and beta power modulation during cognitive testing can contribute to the identification of eloquent areas prior to ESM in patients with refractory focal epilepsy. (shrink)

Some social scientists and philosophers (e.g., James Coleman and Jon Elster) claim that all social facts are best explained by means of a micro-explanation. They defend a micro-reductionism in the social sciences: to explain is to provide a mechanism on the individual level. The first aim of this paper is to challenge this view and defend the view that it has to be substituted for an explanatory pluralism with two components: (1) structural explanations of P-, O- and T-contrasts between social (...) facts are more efficient than the competing micro-explanations; and (2) whether a plain social fact (as opposed to a contrast) is best explained in a micro-explanation or a structural explanation depends on the explanatory interest. The second aim of the paper is to show how this explanatory pluralism is compatible with ontological individualism. This paper is motivated by our conviction that explanatory pluralism as defended by Frank Jackson and Philip Pettit is on the right track, but must be further elaborated. We want to supplement their contribution, by (1) introducing the difference between explanations of facts and explanations of contrasts; (2) giving examples from the social sciences, instead of mainly from the natural sciences or common sense knowledge; and (3) emphasizing the pragmatic relevance of explanations on different levels –social, psychological, biological, etc. – which is insufficiently done by Jackson and Pettit. (shrink)

I challenge a cornerstone of the Gettier debate: that a proposed analysis of the concept of knowledge is inadequate unless it entails that people don’t know in Gettier cases. I do so from the perspective of Carnap’s methodology of explication. It turns out that the Gettier problem per se is not a fatal problem for any account of knowledge, thus understood. It all depends on how the account fares regarding other putative counter examples and the further Carnapian desiderata of exactness, (...) fruitfulness and simplicity. Carnap proposed his methodology more than a decade before Gettier’s seminal paper appeared, making the present solution to the problem a candidate for being the least ad hoc proposal on the market, one whose independent standing cannot be questioned, among solutions that depart from the usual method of revising a theory of knowledge in the light of counterexamples. As an illustration of the method at work, I reconstruct reliabilism as an attempt to provide an explication of the concept of knowledge. (shrink)

"For at kunne leve og virke og for at kunne planlægge vort eget liv på længere sigt, må vi tage stilling til livets tre hovedproblemer: Hvad kan vi vide? Hvad tør vi håbe? Og hvad skal vi gøre? Det er netop disse problemer, de store filosoffer har tænkt igennem langt mere dybtgående og grundigt, end man sædvanligvis har mulighed for at gøre det." I en vis forstand er vi alle sammen filosoffer, for vi har alle et bestemt livssyn, om vi (...) er klar over det eller ej. Professor i filosofi Svend Erik Stybes bog beskriver ikke blot forskellige livssyn, som er opstået gennem filosofihistorien i løbet af de sidste mange århundreder. Han giver også en definition af begrebet livssyn, som de fleste vil kunne relatere til og få til at give mening i forhold til deres eget liv. Bogen "De store tænkere og vort livssyn" fra 1963 henvender sig til enhver, der har interesse for livets store og små spørgsmål og forskellige filosoffer og idéhistorikeres tilgang dertil. Svend Erik Stybe (1919-1995) var en dansk idéhistoriker og forfatter, der udgav et væld af bøger om både dansk og europæisk filosofi- og idéhistorie gennem de sidste mange hundrede år. Han skrev blandt andet bøger til brug i undervisning i idéhistorie på gymnasiet og universitetet, opslagsværker om filosofi og idéhistorie samt bøger om specifikke filosoffer som Jean-Jacques Rousseau, John Locke og Baruch de Spinoza. Svend Erik Stybe blev udnævnt til professor i filosofi ved Københavns Universitet i 1970, hvor han forblev frem til sin pension i 1989. (shrink)

The technical contribution of this paper is threefold.First we show how to encode functionals in a ‘flat’ applicative structure by adding oracles to untyped λ-calculus and mimicking the applicative behaviour of the functionals with an impredicatively defined reduction relation. The main achievement here is a Church-Rosser result for the extended reduction relation.Second, by combining the previous result with the model construction based on partial equivalence relations, we show how to extend a λ-closed simple type structure to a model of the (...) polymorphic λ-calculus.Third, we specialize the previous result to a counter model against a simple minimization. This minimization is realized by a bar recursive functional, which contrasts the results of Spector and Girard which imply that the bar recursive functions are exactly those that are definable in the polymorphic λ-calculus. As a spin-off, we obtain directly the non-conservativity of the extensions of Gödel's T with bar recursion, fan functional, and Luckhardt's minimization functional, respectively. For the latter two extensions these results are new. (shrink)

Inverted sensation arguments such as the inverted spectrum thought experiment are often criticized for relying on an unconstrained notion of 'qualia'. In reply to this criticism, 'qualia-free' arguments for inversion have been proposed, in which only physical changes happen: inversions in the world, such as the replacement of surface colors by their complements, and a rewiring of peripheral input cables to more central areas in the nervous system. I show why such constrained inversion arguments won't work. The first problem is (...) that the world lacks the symmetry required to invert physical properties in the way required. The second problem concerns 'rewiring'. Empirical evidence indicates that the rewirings are either impossible, or would not result in an inversion of sensation. I propose the deeper reason for the failure of constrained inversion arguments lies in the fact that sensations are not properties of brain states, but spread into the world and the body. (shrink)

My dissertation combines a historical case study with an argument derived from the philosophy of science. Why do states act the way they do, and how should foreign policy actions be explained? I begin by showing how existing explanations advanced both by historians and social scientists have problems incorporating intentional factors into the framework of their analyses. The historian will always be tempted to overwrite the meanings of the past with the meanings she constructs through her own narrative; the social (...) scientist is tempted to neglect intentions since they don't easily lend themselves to scientific manipulation. ;My own argument begins by trying to make sense of 'meaning.' We create meaning through metaphor and as we expand metaphors into narratives we come to see certain actions as required. Which stories that we do tell about ourselves, however, depends upon the audiences we address. Through our narratives we constantly seek support and recognition. Our narratives consequently perform two tasks. On the one hand they define what our interests are, but on the other hand, they also define our identities. On this basis I develop two different models for explaining action: one which explains action as undertaken in defense of interests, the other as undertaken in defense of an identity. ;The historical case study explains why Sweden went to war in 1630. Although historians traditionally have explained the action as undertaken for various economic, political or military reasons, I show that none of these factors can account for the intervention. 'Interests' were not at stake. Instead the action is best explained as a defense of a particular definition of a Swedish national identity. The country, and especially its king, was denied recognition as a legitimate actor in international politics, and it went to war in order to force the European powers to grant them the recognition that hadn't been granted freely. (shrink)

Knowledge is more valuable than mere true belief. Many authors contend, however, that reliabilism is incompatible with this item of common sense. If a belief is true, adding that it was reliably produced doesn't seem to make it more valuable. The value of reliability is swamped by the value of truth. In Goldman and Olsson (2009), two independent solutions to the problem were suggested. According to the conditional probability solution, reliabilist knowledge is more valuable in virtue of being a stronger (...) indicator than mere true belief of future true belief. This article defends this solution against some objections. (shrink)

In 1982, the President's Commission produced its report on human gene therapy. One of that report's recommendations was to expand the Recombinant DNA Advisory Committee to the National Institutes of Health to include a subcommittee on human gene therapy. In 1984, the Human Gene Therapy Subcommittee was established, and in 1989 it produced a document—“Points to Consider for Protocols for the Transfer of Recombinant DNA into Human Subjects”—that stated the RAC's position on what sorts of protocols it would approve.In assessing (...) the impact of the President's Commission report, Alexander Capron wrote,[t]he line [the report] drew between somatic cell and germ-line therapies has shaped subsequent discussions and policy formulation. Its conclusion … that somatic cell therapy resembles medical treatment is the basic premise of the RAC subcommittee's “Points to Consider,” while the Commission's view that ethical as well as technical barriers preclude present attempts to alter germ cells continues to be generally accepted by scientists and nonscientists alike. (shrink)

The notion of epistemic standards has gained prominence in the literature on the semantics of knowledge ascriptions. Defenders of Epistemic Contextualism claim that in certain scenarios the truth value of a knowledge-ascribing sentence of the form “S knows p (at t)”—where S is an epistemic subject and p is a proposition S is said to know at time t—can change even if S, p and t are assigned constant values. This sort of variability, contextualists claim, is due to the epistemic (...) standards governing the context in which the knowledge ascription is uttered. While a specific knowledge ascription may be true when uttered in a context with “low” epistemic standards, it may be false when uttered in a context with “high” epistemic standards. The reason for this, as far as contextualists are concerned, is the context sensitivity of the verb “knows”. In standard semantics an expression is said to be context sensitive if and only if it expresses different contents (or intensions) relative to different contexts of utterance. Thus, as epistemic standards influence the content of “knows”, they play a crucial role in contextualist semantics. In this paper, I examine different conceptions of epistemic standards and argue that all but one lead to counterintuitive consequences. The conception which avoids these consequences, however, has the downside of seriously restricting the talk of “high” or “low” standards that is so frequent in discussions on the semantics of knowledge ascriptions. (shrink)

In 1982, the President's Commission produced its report on human gene therapy. One of that report's recommendations was to expand the Recombinant DNA Advisory Committee to the National Institutes of Health to include a subcommittee on human gene therapy. In 1984, the Human Gene Therapy Subcommittee was established, and in 1989 it produced a document—“Points to Consider for Protocols for the Transfer of Recombinant DNA into Human Subjects”—that stated the RAC's position on what sorts of protocols it would approve.In assessing (...) the impact of the President's Commission report, Alexander Capron wrote,[t]he line [the report] drew between somatic cell and germ-line therapies has shaped subsequent discussions and policy formulation. Its conclusion … that somatic cell therapy resembles medical treatment is the basic premise of the RAC subcommittee's “Points to Consider,” while the Commission's view that ethical as well as technical barriers preclude present attempts to alter germ cells continues to be generally accepted by scientists and nonscientists alike. (shrink)

If T is an isol let D(T) be the least set of isols which contains T and is closed under predecessors and the application of almost recursive combinatorial functions. We find an infinite regressive isol T such that the universal theory (with respect to recursive relations and almost recursive combinatorial functions) of D(T) is the same as that of the nonnegative integers.

Criminal punishment in the United States is dreadful, both in the sense that the legal system is riddled by myriad problems of justice and efficacy, and because the treatment of those captured in t...

Most philosophers acknowledge ways of overcoming blame, even blame directed at a culpable offender, that are not forgiving. Sometimes continuing to blame a friend for their offensive comment just isn't worth it, so we let go instead. However, despite being a common and widely recognised experience, no one has offered a positive account of letting go. Instead, it tends to be characterised negatively and superficially, usually in order to delineate the boundaries of forgiveness. This paper gives a more complete and (...) systematic account of this important practice. We argue that the basic distinction between forgiving and letting go of blame follows from distinctions that many philosophers already accept. We then develop a positive account in terms of the reasons one has to let go rather than forgive and show that letting go is as valuable a part of our shared moral lives as forgiveness. (shrink)

Sokrates var inte bara en filosofisk nydanare. Genom sitt sätt att involvera sina samtalspartners i den filosofiska processen var han också i hög utsträckning en pedagogisk nydanare. Hans pedagogiska grundidé var den så kallade majeutiska metoden – det vill säga ”barnmorskemetoden”. Med det menade han att han inte överförde sina egna färdiga tankar till den han talade med utan han hjälpte sin samtalspartner att föda sina egna tankar. Inom pedagogiken är det vanligt att använda den så kallade ”Sokratiska metoden” vilket (...) i sin enklaste form bara innebär att man ställer frågor till studenterna. Den här artikeln kommer emellertid att handla om en mer sofistikerad metod som används för begreppsanalys/begreppsdefinition i grupp. Metoden är inspirerad av Sokrates men skiljer sig också en del från hur Sokrates själv grep sig an sina dialoger – åtminstone så som de beskrivs av Platon. Artikeln innehåller en kort historisk och pedagogisk bakgrund men syftar framför allt till att utgöra en praktisk vägledning för genomförande av sokratiska dialoger i filosofiundervisningen. Artikeln bygger framför allt på mina egna erfarenheter av att använda Sokratisk Dialog i undervisningen vid Filosofiska institutionen vid Lunds universitet, Lunds Tekniska Högskola, Sveriges Lantbruksuniversitet och i det privata näringslivet. Artikeln vänder sig till alla som undervisar i filosofi på universitetet eller gymnasiet eller i filosofiska metoder för studenter vid andra utbildningar, t.ex. värdeteori, vetenskapsteori eller tillämpad etik för ingenjörer eller medicinare – eller i vilket annat ämne som helst där det förekommer begrepp som saknar en enkel och knivskarp definition men som är viktiga för ämnet. (shrink)