How were various strata of local history—Classical, Christian, and Muslim—incorporated into the building of imperial Seville (sixteenth and seventeenth centuries), and what was the impact of the critical approach to evidence developed in Renaissance Italy on actual urban projects? Three case-studies—of a noble palace, the Casa de Pilatos; of a public park, the Alameda de Hércules; and of a carpentry treatise by master builder Diego López de Arenas—reveal the malleable role of historical evidence in monumental construction projects based on classical (...) and Christian ideals and demonstrate a more methodical use of evidence among artisans practicing traditional medieval craftsmanship. (shrink)

In his recently published Where the Conflict Really Lies: Science, Religion, & Naturalism 2011 Alvin Plantinga criticises Paul Draper’s evolutionary argument against theism as part of a larger project to show that evolution poses no threat to Christian belief. Plantinga focuses upon Draper’s probabilistic claim that the facts of evolution are much more probable on naturalism than on theism, and with regard to that claim makes two specific points. First, Draper’s probabilistic claim contradicts theism’s necessary falsehood; unless Draper wishes to (...) acknowledge that theism is necessarily true, his claim commits him to theism’s contingency and so sets him at odds with a mainstream that sees God’s existence as decidedly noncontingent. Second, Plantinga argues that Draper’s probabilistic claim is, even if true, overwhelmed by counterclaims about facts that are more likely on theism than naturalism. I argue this critique of Draper depends upon a serious error, and that Plantinga overlooks the full implications of his own presuppositions. Correcting these shortcomings shows that Plantinga’s own probabilistic-apologetics (e.g., the ‘Evolutionary Argument Against Naturalism’) requires theism’s contingency no less than does Draper’s atheology. (shrink)

ZusammenfassungDer Selbstbestimmungdes Patienten kommt in der modernen Debatte über das Gesundheitswesen eine zentrale Bedeutung zu. Selbstbestimmung ist aber ein voraussetzungsvoller Begriff, der für Patientengruppen wie Demenzbetroffene, deren Entscheidungs- und Einwilligungsfähigkeit nachlässt oder nicht mehr gegeben ist, eine Reihe von Fragen aufwirft. Auf der Grundlage der jeweiligen Symptomentwicklung der Demenzerkrankung und eigener Erfahrungen im Umgang mit Demenzbetroffenen wirdde rEntwicklungdes Willens in den verschiedenen Stadien der Demenz nachgegangen. Dabei wird den Dimensionen der Differenziertheit der Denkinhalte, der Beurteilungsbasis und der Entscheidungskonstanz eine besondere (...) Bedeutung zugemessen und für eine Graduierung der Selbstbestimmungsmöglichkeiten im Umgang mit Demenzbetroffenen plädiert. Wegen der Schwererkennbarkeit der oft verschlüsselten Willensbekundungen Demenzbetroffener wird der Willenswahrnehmung und dem Training der genauen Beobachtung, Einfühlung und Sensibilität im Umgang mit den Betroffenen großes Gewicht beigemessen. Als Ziel wird die jeweils weitestgehende Selbstbestimmung, im Verlaufe der Erkrankung auch Teilselbstbestimmung und schließlich Mitwirkung bei der individuellen Wohlbestimmung im Sinne eines Grundrechtsschutzes vertreten. (shrink)

Der Selbstbestimmungdes Patienten kommt in der modernen Debatte über das Gesundheitswesen eine zentrale Bedeutung zu. Selbstbestimmung ist aber ein voraussetzungsvoller Begriff, der für Patientengruppen wie Demenzbetroffene, deren Entscheidungs- und Einwilligungsfähigkeit nachlässt oder nicht mehr gegeben ist, eine Reihe von Fragen aufwirft. Auf der Grundlage der jeweiligen Symptomentwicklung der Demenzerkrankung und eigener Erfahrungen im Umgang mit Demenzbetroffenen wirdde rEntwicklungdes Willens in den verschiedenen Stadien der Demenz nachgegangen. Dabei wird den Dimensionen der Differenziertheit der Denkinhalte, der Beurteilungsbasis und der Entscheidungskonstanz eine besondere (...) Bedeutung zugemessen und für eine Graduierung der Selbstbestimmungsmöglichkeiten im Umgang mit Demenzbetroffenen plädiert. Wegen der Schwererkennbarkeit der oft verschlüsselten Willensbekundungen Demenzbetroffener wird der Willenswahrnehmung und dem Training der genauen Beobachtung, Einfühlung und Sensibilität im Umgang mit den Betroffenen großes Gewicht beigemessen. Als Ziel wird die jeweils weitestgehende Selbstbestimmung, im Verlaufe der Erkrankung auch Teilselbstbestimmung und schließlich Mitwirkung bei der individuellen Wohlbestimmung im Sinne eines Grundrechtsschutzes vertreten. (shrink)

The penultimate chapter of Alvin Plantinga's "Warrant and Proper Function" attacks metaphysical naturalism through an argument which concludes that only a supernaturalistic worldview can accommodate the indispensable concept of proper function. I make the case that this argument, which I dub 'the argument from proper function', suffers from two major flaws. First, it underestimates the naturalist's ability to ground natural proper function ascriptions in the concept of health. Second, it relies upon an overly stringent standard for successful conceptual analysis; ironically, (...) the naturalist can undercut the argument by adopting Plantinga's own recommended model for analysing concepts. (shrink)

Exercise may influence components of executive functioning, specifically cognitive control and action monitoring. We aimed to determine whether high level exercise improves the efficacy of cognitive control in response to differing levels of conflict. Fitter individuals were expected to demonstrate enhanced action monitoring and optimal levels of cognitive control in response to changing task demands. Participants were divided into the highly active or low-active group based on self-reported activity using the International Physical Activity Questionnaire. A modified flanker task was then (...) performed, in which the level of conflict was modulated by distance of distractors from the target and congruency of arrows. Electroencephalography was collected during 800 trials; trials were 80% congruent, 20% incongruent, 50% close, and 50% far. The error-related negativity and error positivity were extracted from the difference wave of correct and incorrect response locked epochs, the N2 from the difference wave of congruent and incongruent stimulus locked epochs and the P3 from stimulus locked epochs. The HA group showed a larger Pe amplitude compared to the low-active group. Close trials elicited a larger N2 amplitude than far trials in the HA group, but not the low-active group, the HA group also made fewer errors on far trials than on close trials. Finally, the P3 was smaller in the lowest conflict condition in the HA, but not the low-active group. These findings suggest that habitual, high levels of exercise may influence the endogenous processing involved in pre-response conflict detection and the post-error response. (shrink)

ZusammenfassungDer Selbstbestimmungdes Patienten kommt in der modernen Debatte über das Gesundheitswesen eine zentrale Bedeutung zu. Selbstbestimmung ist aber ein voraussetzungsvoller Begriff, der für Patientengruppen wie Demenzbetroffene, deren Entscheidungs- und Einwilligungsfähigkeit nachlässt oder nicht mehr gegeben ist, eine Reihe von Fragen aufwirft. Auf der Grundlage der jeweiligen Symptomentwicklung der Demenzerkrankung und eigener Erfahrungen im Umgang mit Demenzbetroffenen wirdde rEntwicklungdes Willens in den verschiedenen Stadien der Demenz nachgegangen. Dabei wird den Dimensionen der Differenziertheit der Denkinhalte, der Beurteilungsbasis und der Entscheidungskonstanz eine besondere (...) Bedeutung zugemessen und für eine Graduierung der Selbstbestimmungsmöglichkeiten im Umgang mit Demenzbetroffenen plädiert. Wegen der Schwererkennbarkeit der oft verschlüsselten Willensbekundungen Demenzbetroffener wird der Willenswahrnehmung und dem Training der genauen Beobachtung, Einfühlung und Sensibilität im Umgang mit den Betroffenen großes Gewicht beigemessen. Als Ziel wird die jeweils weitestgehende Selbstbestimmung, im Verlaufe der Erkrankung auch Teilselbstbestimmung und schließlich Mitwirkung bei der individuellen Wohlbestimmung im Sinne eines Grundrechtsschutzes vertreten. (shrink)

RésuméFerdinand de Saussure postule une science générale des signes qu’il ap-pelle sémiologie. La langue n’en serait qu’un cas particulier caractériée par l’arbitrariété totale de ses unités. Cette caractéristique reviendrait aussi à l’écriture qui n’est cependant pas un systéme sémiologique primaire, mais un système secondaire dont la fonction est de représenter un système pri-maire. Il existe en outre des systèmes tertiaires comme, par example, l’alphabet Morse, l’écriture Braille, les systèmes de chiffrage, etc. Les modes de manifestation peuvent être soit acoustique soit (...) visuel. Tandis que la langue et l’écriture sont totalement arbitraires, les autres systèmes sémiologiques peuvent être motivés jusqu’à un certain de-gré. À côté des sémiologies utilitaires il existe aussi des sémiologies esthé-tiques comme, par example, les légendes. La sémiologie elle-même n’est qu’un cas particulier de la sémiotique qui tient aussi compte des signes naturels. Les frontières entre langue, sémiologie et et sémiotique sont souvent flottantes et imprécises. (shrink)

Alvin Plantinga’s Warranted Christian Belief (2000) is the capstone to the latest stage in his views on the intellectual credibility of theism in general, and Christian theism in particular. While Plantinga’s stature in the community of Christian philosophers alone makes gaining familiarity with this text a good idea for contemporary analytic philosophers of religion, its vigorous, innovative defense of specifically Christian theism and daring suggestions for renovating the landscape of analytic philosophy of religion merit serious consideration. I aim to provide (...) a useful introduction to the book’s contents and critique some of its main claims. (shrink)

The paper proposes a simple method for constructing ontological theories—an ‘ontology generator’. It shows that such a generator manages to produce major existing ontological theories, e.g., Realism, Nominalism, Trope theory, Bundle theory, Perdurantism, Endurantism, Possibilism, Actualism and more. It thus turns out, surprisingly, that all these seemingly unrelated different ontological theories that were designed by thinkers hundreds of years apart, can all be generated using the same simple mechanism. Moreover, this same generator manages to produce entirely novel ontological theories, that (...) fare no worse than existing ones in meeting the same common metaphysical challenges. (shrink)

Functionalism is often used to identify mental states with physical states. A particularly powerful case is Lewis's analytical functionalism. Kripke's view seriously challenges any such identification. The dispute between Kripke and Lewis's views boils down to whether the term ‘pain’ is rigid or nonrigid. It is a strong intuition of ours that if it feels like pain it is pain, and vice versa, so that ‘pain’ should designate, with respect to every possible world, all and only states felt as pain. (...) Hence, in order to settle the dispute, we need to check which of the two – Kripke's use of ‘pain’ as rigid, or Lewis's use of ‘pain’ as nonrigid – better meets this intuition. I show that, despite crucial differences in both their semantic and metaphysical assumptions, surprisingly, both views meet this intuition equally well. Thus it appears that this question of rigidity cannot, in principle, be solved, and so, at least with respect to this particular dispute, the jury is still out on whether mental states are identical to physical states. (shrink)

Following insights from the New Theory of Reference, it has become widely accepted that theoretical identities like ‘water = H2O' are necessary. However, some have challenged this claim. I propose yet another challenge in the form of a sceptical argument. The argument is based on the contention that the necessity of theoretical identities is dependent upon criteria of identity. Thus, a theoretical identity is necessary given one criterion of identity but contingent given another. Since we do not know which criteria (...) of identity in fact obtain, it follows that, for all we know, theoretical identities may not be necessary. (shrink)

"Large-format photo study and narratives record journeys along the 100th Meridian from the Canadian to the Mexican borders. Explores life and communities along the vertical line that denotes the nation's geographic center and the shift in annual rainfallto less than twenty inches per year"--Provided by publisher.

We are on Mars again – the favourite laboratory for philosophical experiments. Our host colleagues introduce us to some Martian stuff referred to as “T”, and ask us to help them to identify T on other possible worlds. Or, technically speaking, we are asked to determine the intension of “T”, i.e., what the term designates with respect to different possible worlds. Following a short series of experiments on the planet, we conclude that the intension of “T” depends upon three factors: (...) (1) The semantic rule linked with the term, i.e., the way in which the term is designed to pick out its referent with respect to different possible worlds (e.g., as a definite description, or as a proper name, or as an actualised description etc.); (2) The properties of the referent of “T” in the actual world; and, (3) What we shall call ‘the metaphysical background of the universe’, i.e., what counts as a thing vs. what counts as a property of things (e.g., whether the universe is such that it contains material objects that merely happen to have their manifest properties, or whether the universe primarily contains manifest objects that merely happen to have their material constitution). As our experiments show, changing the values of any of these variables will result in a change in the reference of the term with respect to different possible worlds, viz., it will result in a change in the intension of the term. We then demonstrate how the three variables are interrelated, and specify how exactly they combine to produce a particular intension of a term. We conclude with a general “formula” that determines what will deserve to be called “T” relative to the different values of the above variables, i.e., we come up with a calculator of intensions. Finally, we also draw some morals about rigidity. (shrink)

Words and (Possible) Worlds is a study of the relation between language and reality; between words and world. It is a study of reference. Analysing reference often leads to addressing fundamental issues in semantics, metaphysics and epistemology, thus suggesting the close links of reference to these three realms. By utilising the powerful tool of possible-worlds analysis, Alik Pelman carefully explores these links, and elegantly integrates them into a clear and unified model of reference. In the course of his study, (...) Pelman addresses familiar philosophical puzzles (many of which are due to Kripke), for example, Could we discover that Queen Elizabeth was not the daughter of George VI, that is, would we be talking about Queen Elizabeth in this case? Could this table come into existence from a different hunk of wood than the one it was originally made of? Does the term "water" refer to the pink solid H2O on another possible world? (shrink)

The purpose of the study is to determine the totality and content of key methodological approaches as conceptual foundations for designing the process of improving human resources of physical culture and sports. The article discusses the key provisions of resource, regional, functional, optimization; attention is focused on the concretization of the immanent principles of these approaches in relation to the problem of optimal management of human resources of physical culture and sports in the regional aspect. The scientific novelty lies in (...) the determination of the methodological contribution to the design of the concept of human resources management of physical culture and sports at the regional level of four basic approaches and their pairwise integration. As a result, the methodological contribution of the basic approaches to the developed concept was revealed and the key importance of their pairwise integration as target, meaningful, methodological guidelines for management was determined. (shrink)

Possible world semantics considers not only what an expression actually refers to but also what it might have referred to in counterfactual circumstances. This has proven exceptionally useful both inside and outside philosophy. The way this is achieved is by using intensions. An intension of an expression is a function that assigns to each possible world the reference of the expression in that world. However, the specific intension of terms has been subject to frequent disputes. How is one to determine (...) the intension of a term? Carnap has shown how the intension of a term depends on the type of that term. Two-dimensional semantics has shown how intensions also depend on the actual state of affairs. I will show how, in addition, intensions are no less dependent on metaphysical criteria of identity. Furthermore, I will reveal how these three factors interact to fix the exact intension of a term. In other words, I propose an outline of the overall mechanism by which intensions are being fixed. (shrink)

A commissioned 3-volume (800 pages) in-depth introduction to the philosophy of science, peer-reviewed by 11 specialists. (In Hebrew).

The study of reference often leads to addressing fundamental issues in semantics, metaphysics and epistemology; this suggests that reference is closely linked to the three realms. The overall purpose of this study is to elucidate the structure of some of these links, through a close examination of the “mechanism” of reference. As in many other enquiries, considering the possible (i.e., the modal,) in addition to the actual proves very helpful in clarifying and explicating insights. The reference of a term with (...) respect to possible worlds is commonly called “intension”; so this is a study of intensions. The main contribution of the study is an outline for a “calculator” of intensions. It is argued that the intension of a term is a function of three variables: (a) the way in which the term “picks out” its referent in different possible worlds (semantics); (b) criteria of identity (metaphysics); and (c) the actual state of affairs (actuality). While considering different possible values for these variables, it is demonstrated how the variables combine to generate the term’s intension. In other words, the result is a calculator that when provided with the required values, yields the reference of the term in different possible worlds. By taking into account the possible gap between what we take the values of these variables to be and what they may in fact be, we also gain important insights into the epistemic aspect of reference. In addition, since a rigid designator is a term with constant intension, the proposed thesis provides an elaborate account of rigidity. The first chapter is devoted to the development of the calculator of intensions. Each of the following three chapters elaborates on one aspect of intensions, namely, the semantic, metaphysical and epistemic aspects. In the course of these chapters, various familiar puzzles pertaining to the respective philosophical realms are addressed (many of these puzzles are discussed in Kripke’s Naming and Necessity – a work that considerably inspired this study). In the fifth and last chapter the analysis of intensions is applied to two case-studies from relatively recent philosophical literature: the Kripke-Lewis debate over the identity theory of mind, and the debate over the significance of Donnellan’s referential/attributive distinction. The novel accounts that these applications generate purport to illustrate the importance and originality of the proposed thesis. (shrink)

Reflections on Ethical Living, Asia Publishers, (2021). Editor: Prof. Dror Burstein. (In Hebrew) Two academic events dedicated to the book hosted 7 commentators discussing its key philosophical themes: the Van Leer Institute in Jerusalem, and the Technion – Israel Institute of Technology. The book has also generated over 20 interviews in the main Israeli media channels.

Judgments of visual resemblance (‘A looks like B’), unlike other judgments of resemblance, are often induced directly by visual experience. What is the nature of this experience? We argue that the visual experience that prompts a subject looking at A to judge that A looks like B is a visual experience of B. After elucidating this thesis, we defend it, using the ‘phenomenal contrast’ method. Comparing our account to competing accounts, we show that the phenomenal contrast between a visual experience (...) that induces the judgment that A looks like B, and a visual experience that does not induce this judgment, is best explained by the fact that the former visually represents B, whereas the latter does not. (shrink)

James Beilby’s Epistemology as Theology is the first monograph to address Alvin Plantinga’s completed Warrant Trilogy. The book provides a thorough introduction to Plantinga’s current religious epistemology, but readers hoping for a critical treatment of Plantinga will be largely disappointed: while Beilby does level criticisms against Plantinga, he often underestimates their significance. One of Beilby’s main goals is to sketch out how a version of Reformed epistemology, even if not exactly Plantinga’s version, can withstand its critics. I provide a chapter-by-chapter (...) examination of Beilby’s book, and argue his defense of Reformed epistemology is not obviously a significant improvement over Plantinga’s. (shrink)

When testing primates with cognitive tasks, it is usually not considered that subjects differ markedly in terms of emotional reactivity toward the experimenter, which potentially affects a subject’s cognitive performance. We addressed this issue in common marmosets (Callithrix jacchus), a monkey species in which males tend to show stronger emotional reactivity in testing situations, whereas females have been reported to outperform males in cognitive tasks. In a two-phase experiment, we first quantified the emotional reactivity of 14 subjects toward four different (...) experimenters performing a standardized behavioral action sequence and then assessed whether and how it affected the subjects’ participation and performance in a subsequent object permanence task. A test session was terminated if a subject refused to make a choice in four consecutive trials. Highly emotionally aroused individuals, particularly males, were less likely to participate in the cognitive task and completed fewer trials. However, whenever they did participate and were attentive to the task, their performance was not affected. Our results suggest that differences in emotional reactivity toward an experimenter have no major impact on cognitive performance if strict criteria are applied on when to abandon a test session and if performance is corrected for attention to the test procedure. Furthermore, they suggest that the reported sex differences in cognitive performance in marmosets may be owing to motivational and attentional factors, rather than a difference in cognitive ability per se. (shrink)

Family members can provide crucial support to individuals participating in clinical trials. In research on the “newest frontier” of Deep Brain Stimulation (DBS)—the use of DBS for psychiatric conditions—family member support is frequently listed as a criterion for trial enrollment. Despite the significance of family members, qualitative ethics research on DBS for psychiatric conditions has focused almost exclusively on the perspectives and experiences of DBS recipients. This qualitative study is one of the first to include both DBS recipients and their (...) family members as interview participants. Using dyadic thematic analysis—an approach that takes both the individuals and the relationship as units of analyses—this study analyzes the complex ways in which family relationships can affect DBS trial participation, and how DBS trial participation in turn influences family relationships. Based on these findings, we propose ways to improve study designs to better take family relationships into account, and better support family members in taking on the complex, essential roles that they play in DBS trials for psychiatric conditions. (shrink)

In this article, we explore how deep brain stimulation (DBS) devices designed to “close the loop”—to automatically adjust stimulation levels based on computational algorithms—may risk taking the individual agent “out of the loop” of control in areas where (at least apparent) conscious control is a hallmark of our agency. This is of particular concern in the area of psychiatric disorders, where closed-loop DBS is attracting increasing attention as a therapy. Using a relational model of identity and agency, we consider whether (...) DBS designed for psychiatric regulation may require special attention to agency. To do this, we draw on philosophical work on relational identity and agency, connecting it with reports from people using first-generation DBS devices for depression and obsessive-compulsive disorder. We suggest a way to extend a notion of relational agency to encompass neural devices. (shrink)

What happens at the end of a clinical trial for an investigational neural implant? It may be surprising to learn how difficult it is to answer this question. While new trials are initiated with increasing regularity, relatively little consensus exists on how best to conduct them, and even less on how to ethically end them. The landscape of recent neural implant trials demonstrates wide variability of what happens to research participants after an neural implant trial ends. Some former research participants (...) continue to receive support for their devices (e.g., battery and component replacements, software updates, etc.). Others, when safe, have their neural implants removed through surgical explantation. Still others continue to live with a deactivated neural implant embedded in their body. In the United States, there are no uniform requirements to provide services, of any kind, after an neural implant study ends, and other nations are similarly facing this challenge. The existence of a post-trial gap in an expanding neural implant research ecosystem invites obvious questions: What is owed to neural implant research participants post-trial, and why has providing it been so difficult to accomplish in practice? To take a step forward on this difficult issue, we assembled one group of stakeholders – researchers funded for neuroethics grants by the National Institutes of Health – to explore possible starting points on one topic: ethical guidance for post-trial care of research participants in neural implant trials. Based on shared concerns discussed in the expert workshop the current paper is a call to action. It reports the key areas of convergence from the meeting and highlights important next steps towards developing much needed guidance. (shrink)

Depression is a widespread concern in the United States. Neuromodulation treatments are becoming more common but there is emerging concern for racial disparities in neuromodulation treatment utilization. This study focuses on Transcranial Magnetic Stimulation (TMS), a treatment for depression, and the structural and attitudinal barriers that racialized individuals face in accessing it. In January 2023 participants from the Twin Cities, Minnesota engaged in focus groups, coupled with an educational video intervention. Individuals self identified as non-white who had no previous TMS (...) exposure but had tried at least one treatment for their depression. Results revealed that the intervention did not notably change knowledge or stigma about TMS, but attitudes surrounding traveling for treatment changed. Notably, barriers like affordability, frequency of treatment, and lack of knowledge persist. Participants expressed a desire for more information, personal connection, and a tailored educational approach. The study suggests a need for multifaceted strategies to reduce disparities, focusing on education, community-based resources, and policy interventions. Immediate actions that can be taken include the creation of a TMS education program focused on patient engagement and awareness about TMS. (shrink)