The ArgumentThe purpose of this article is twofold. Firstly, I propose to analyze controversies using a “dialectical” model, in the sense described in Aristotle'sTopics. This approach presupposes that we temporarily disregard, for the sake of clarity, the concreteness of real life controversies in order to focus on their argumentative structure. From this point of view, the main advantage of controversies is that they allow the interlocutorsto testeach other's claims and therefore to arrive at relatively corroborated conclusions. This testing function in (...) a dialectical context is implemented through theassentto commonly accepted premises, and thenecessitywhich characterizes each step of the reasoning.Secondly, I shall apply this dialectical framework to the study of the controversy concerning the motion of the Earth, or rather a small episode of it. I shall examine an exchange of letters, written in 1616 and in 1624 respectively, between Galileo Galilei and Francesco Ingoli, one of his Aristotelian opponents. I shall then compare this exchange with the first day of Galileo'sDialogue Concerning the Two Chief Systems of the World, a fictional debate, where Galileo discusses some of the same arguments. While the first exemplifies what I call “negative” testing, and yields a refutation of the opponent's theses, the second exemplifies “positive” testing and yields a dialectical demonstration of the motion of the Earth. (shrink)

Dans cet article sont examinés les différents sens du mot «probable» tel qu'il apparaît dans certains commentaires desTopiques d'Aristote, notamment ceux d'Alexandre d'Aphrodise, d'Averroès et surtout celui d'Agostino Nifo, ainsi que dans des traités qui s'en inspirent, notamment leDe dialogo de Carlo Sigonio et leDe inventione dialectica de Rudolph Agricola. On retrouve dans ces écrits les trois sens principaux de ce mot depuis Aristote et Cicéron: celui d'opinion communément admise, celui d'opinion qui correspond à «ce qui se passe la plupart (...) du temps» et celui d'opinion apte à produire la persuasion. À partir de cette polysémie du mot «probable», l'article met en évidence les différentes fonctions attribuées aux opinions probables dans ces divers écrits, plus particulièrement au XVIe siècle. L'association du mot «probable» avec la notion de vérité contingente conduit à mettre en valeur le lien entre hypothèse probable et conjecture. (shrink)

The big Leibnizian news from Israel is that from October 1st up to September 30 we are running here, at the Institute of Advanced Studies, a research project centered on our beloved hero. The project, involves scholars as well as graduate students from many countries. Some will be fellows of the Institute for practically the whole year [Marcelo Dascal, Gideon Freudenthal, Massimo Mugnai, Carl Posy, Quintin Racionero, Elhanan Yakira ]. Other colleagues will be here for shorter periods [, Ezequiel de (...) Olaso, Kuno Lorenz, Alan Gross, Maria Rosa Antognazza, Olga Pombo, Marta Spranzi-Zuber, Mirella Saim, etc.]. Several other scholars have been also participating regularly in our seminars and working sessions, which have been so far very lively. We are working in parallel paths: A. trying to learn about other approaches to controversies and to develop our own approach; B. studying Leibniz’s own theory or theories of controversies; C. studying Leibniz’s practice of controversy, in several particular cases. (shrink)

The big Leibnizian news from Israel is that from October 1st up to September 30 we are running here, at the Institute of Advanced Studies, a research project centered on our beloved hero. The project, involves scholars as well as graduate students from many countries. Some will be fellows of the Institute for practically the whole year [Marcelo Dascal, Gideon Freudenthal, Massimo Mugnai, Carl Posy, Quintin Racionero, Elhanan Yakira ]. Other colleagues will be here for shorter periods [, Ezequiel de (...) Olaso, Kuno Lorenz, Alan Gross, Maria Rosa Antognazza, Olga Pombo, Marta Spranzi-Zuber, Mirella Saim, etc.]. Several other scholars have been also participating regularly in our seminars and working sessions, which have been so far very lively. We are working in parallel paths: A. trying to learn about other approaches to controversies and to develop our own approach; B. studying Leibniz’s own theory or theories of controversies; C. studying Leibniz’s practice of controversy, in several particular cases. (shrink)

Advance directives have been hailed for two decades as the best way to safeguard patients’ autonomy when they are totally or partially incompetent. In many national contexts they are written into law and they are mostly associated with end-of-life decisions. Although advocates and critics of ADs exchange relevant empirical and theoretical arguments, the debate is inconclusive. We argue that this is so for good reasons: the ADs’ project is fraught with tensions, and this is the reason why they are both (...) important and deeply problematic. We outline six such tensions, and conclude with some positive suggestions about how to better promote patients’ autonomy in end-of-life decision. We argue that ADs should continue to be an option but they cannot be the panacea that they are expected to be. (shrink)

introduction Dialectic and the notion of tradition The past does not pull back but presses forward. (Hannah Arendt 1977: 10) Through the confrontation over ...

ABSTRACT:Most medical learned societies have endorsed both "equivalence" between all forms of withholding or withdrawing treatment and the "discontinuity" between euthanasia and practices to withhold or withdraw treatment. While the latter are morally acceptable insofar as they consist in letting the patient die, the former constitutes an illegitimate act of actively interfering with a patient's life. The moral distinction between killing and letting die has been hotly debated both conceptually and empirically, most notably by experimental philosophers, with inconclusive results. This (...) article employs a "revisionary" intuititionist perspective to discuss the results of a clinical ethics study about intensivists' perceptions of withhold or withdraw decisions. The results show that practitioners' moral experience is at odds with both the discontinuity and equivalence theses. This outcome allows us to revisit certain concepts, such as intention and causal relationship, that are prominent in the conceptual debate. Intensivists also regard end-of-life decisions as being on a scale from least to most active, and whether they regard active forms of end-of-life decisions as ethically acceptable depends on the overarching professional values they endorse: the patient's best chances of survival, or the patient's quality of life. (shrink)

Bioethics laws in France have just undergone a revision process. The bioethics debate is often cast in terms of ethical principles and norms resisting emerging social and technological practices. This leads to the expression of confrontational attitudes based on widely differing interpretations of the same principles and values, and ultimately results in a deadlock. In this paper I would like to argue that focusing on values, as opposed to norms and principles, provides an interesting perspective on the evolution of norms. (...) As Joseph Raz has convincingly argued, “life-building” values and practices are closely intertwined. Precisely because values have a more indeterminate meaning than norms, they can be cited as reasons for action by concerned stakeholders, and thus can help us understand how controversial practices, e.g. surrogate motherhood, can be justified. Finally, norms evolve when the interpretations of the relevant values shift and cause a change in the presumptions implicit in the norms. Thus, norms are not a prerequisite of the ethical solution of practical dilemmas, but rather the outcome of the decision-making process itself. Struggling to reach the right decision in controversial clinical ethics situations indirectly causes social and moral values to change and principles to be understood differently. (shrink)

An elderly patient in his early eighties is hospitalized in a long-term facility, with advanced Alzheimer disease. He is otherwise relatively strong and free from other life-threatening conditions, except for the fact that he has difficulties swallowing. After several episodes of acute aspiration pneumonia doctors prescribe “strict fast”: only hydration through an IV catheter should be administered during the night, in order to relieve the feeling of hunger, provide comfort, and stave off death. The patient is surrounded by a warm (...) and extremely close-knit Mediterranean family. His wife and six adult children take turns feeding him properly mixed food twice a day and prefer to take the risk of causing another... (shrink)

While in Europe the debate over clinical ethics consultants’ expertise and professionalization is ongoing, in France it remains rather marginal. In this article, we illustrate how the “commitment model” adopted by the Clinical Ethics Center of the Greater Paris University Hospitals situates itself in such a debate. We first present the commitment model by drawing upon an emblematic case of consultation, and then describe, in turn, its understandings of democratic expertise and of the professionalization of clinical ethics consultation. Accordingly, the (...) commitment model advocates against individual consultants’ certification, but it does not rule out the need for training nor a certain form of professionalization of clinical ethics consultation services. (shrink)

Cases—be they real or fictional—are commonplace both in the medical ethics literature and in the public media. Cases take on a variety of forms: from streamlined to book length narratives. They also serve a variety of different purposes, from illustration, to decision making, and from debunking to heuristics. Drawing on the rhetorical analysis of « exemplum », I shall describe what cases are, and what their role is in the practice of clinical ethics. I identify two basic ways in which (...) cases can be brought to bear on ethical thinking and practice: a « tamed » and a « wild » way, and show how « wild cases » can serve a useful heuristic function despite their appeal to emotions and their unusual and striking character. In conclusion, I will argue that cases, both in their wild and their tamed form, are not only useful pedagogical tools, but can serve as a legitimate empirical basis for medical ethics. (shrink)

Cases—be they real or fictional—are commonplace both in the medical ethics literature and in the public media. Cases take on a variety of forms: from streamlined to book length narratives. They also serve a variety of different purposes, from illustration, to decision making, and from debunking to heuristics. Drawing on the rhetorical analysis of « exemplum », I shall describe what cases are, and what their role is in the practice of clinical ethics. I identify two basic ways in which (...) cases can be brought to bear on ethical thinking and practice: a « tamed » and a « wild » way, and show how « wild cases » can serve a useful heuristic function despite their appeal to emotions and their unusual and striking character. In conclusion, I will argue that cases, both in their wild and their tamed form, are not only useful pedagogical tools, but can serve as a legitimate empirical basis for medical ethics. (shrink)

This paper is about the use of analogical reasoning, models and metaphors in Galileo's discovery of the mountains of the moon, which he describes in the Starry Messenger, a short but groundbreaking treatise published in 1610. On the basis of the observations of the Moon he has made with the newly invented telescope, Galileo shows that the Moon has mountains and that therefore it shares the same solid, opaque and rugged nature of the Earth. I will first reconstruct Galileo's reasoning, (...) and illustrate the counterintuitive and quasi-circular way in which discovery depends on analogy: in order for analogical reasoning to succeed in bridging ontological gaps and thus serve as a discovery tool, a certain similarity between what are considered as radically different domains has to be presupposed. More particularly, in order for analogical reasoning to lead to genuine discoveries, salient features have to be selected in the source domain that will be mapped onto the target domain. There is disagreement as to how this mapping is successfully carried out: the syntactical, pragmatic and ontological-categorical approaches, all illuminate some features of this selection in the mapping process. On the basis of an analysis of Galileo's discovery, I will argue that we need a different "bootstrapping" approach which involves the construction of an imaginary temporary model encompassing both the source and the target domains, and which is occasionally strengthened by metaphors which serve as incomplete transitional models. (shrink)

The French bioethics laws of 1994 contain the principles of the anonymity and non commodification of all donations of body parts and products including gametes in medically assisted reproduction. The two revisions of the law, in 2004 and 2011 have upheld the rule. In view of the latest revision process, the French government organized a large public consultation in 2009. Within the event a “consensus conference” was held in Rennes about different aspects of assisted reproduction. In what follows we shall (...) first describe the anonymity clause for gamete donations in the French law and the debates surrounding it. We shall then analyse the procedure used for the 2009 public consultation and the related consensus conference, as well as its upshot concerning the anonymity doctrine. In this respect we shall compare the citizens’ own recommendations on the gamete anonymity issue and its translation in the consultation’s final report drafted by a philosopher mandated by the organizing committee. Whereas the final report cited some fundamental ethical arguments as reason for upholding the provisions of the law—most notably the refusal of the ‘all biological’ approach to reproductive issues—citizens were more careful and tentative in their position although they also concluded that for pragmatic reasons the anonymity rule should continue to hold. We shall argue that the conservative upshot of the public consultation is due to some main underlying presuppositions concerning the citizens’ role and expertise as well as to the specific design of the consensus conference. Our conclusion will be that public consultations and consensus conferences can only serve as an empirical support for devising suitable bioethics norms by using second-order normative assumptions. (shrink)

A commentary on “The Ethics of Anonymous Gamete Donation: Is There a Right to Know One's Genetic Origins?” by Inmaculada de Melo‐Martín, in the March‐April 2014 issue.

In 2009, an influential and remarkable report to the French highest health authorities written by Claire Compagnon, a patients' advocate, and Véronique Ghadi, a legal scholar, has brought to public attention a phenomenon that had gone unnoticed in medical ethics: the report's authors called it "ordinary abuse".1 They argue that the term describes a widespread and invisible form of mistreatment in the hospital setting, which they distinguish from abuse proper, a phenomenon, they argue, which is far less common and controversial. (...) "Ordinary abuse," they write, occurs for example when patients have to accept "interminable and inexplicable... (shrink)

Several approaches to clinical ethics consultation (CEC) exist in medical practice and are widely discussed in the clinical ethics literature; different models of CECs are classified according to their methods, goals, and consultant’s attitude. Although the “facilitation” model has been endorsed by the American Society for Bioethics and Humanities (ASBH) and is described in an influential manual, alternative approaches, such as advocacy, moral expertise, mediation, and engagement are practiced and defended in the clinical ethics field. Our Clinical Ethics Center in (...) Paris was founded in 2002 in the wake of the Patients’ Rights Act, and to date it is the largest center that provides consultation services in France. In this article we shall describe and defend our own approach to clinical ethics consultation, which we call the “Commitment Model,” in comparison with other existing models. Indeed commitment implies, among other meanings, continuity through time, a series of coherent actions, and the realization of important social goals. By drawing on a recent consultation case, we shall describe the main steps of our consultation procedure: interviews with major stakeholders, including patients and proxies; case conferences; and follow up. We shall show why we have chosen the term “commitment” to represent our approach at three different but interrelated levels: commitment towards patients, within the case conference group, and towards society as a whole. (shrink)

After the ‘empirical turn’ in bioethics, few specific approaches have been developed for doing clinical ethics research in close connection with clinical decision-making on a daily basis. In this paper we describe the ‘committed researcher’ approach to research in clinical ethics that we have developed over the years. After comparing it to two similar research methodological approaches, the ‘embedded researcher’ and ‘deliberative engagement’, we highlight its main features: it is patient-oriented, it is implemented by collegial and multidisciplinary teams, it uses (...) an ethical grid to build the interview guide, and it is geared towards bringing the results to bear on the public debate surrounding the issue at stake. Finally, we position our methodological approach with respect to the ‘is vs. ought’ distinction. We argue that our ‘commitment researcher’ approach to clinical ethics research takes concerned people’s life-building values as the main data, and compares them to the larger normative framework underlying the medical practice at stake. (shrink)

Daryl Pullman’s (2023) article purports to show that the increase and relatively high number of assisted deaths in Canada argues against the Canadian approach to medical aid in dying (MAiD)—similar...

In 1994, France passed bioethics laws regulating assisted reproductive technologies, organ donations and prenatal diagnosis. These laws were based upon a few principles considered as fundamental: the anonymity and gratuity of all donations concerning the elements of the human body, free and informed consent, and the interdiction of all commercial transactions on the human body. These laws have been the object of heated debates which continue to this day. On the basis on a few clinical ethics studies conducted by the (...) Center for clinical ethics at the Cochin Hospital in Paris, the articles presented in this special issues explore several aspects of the bioethics debate, and relate it to the more general question of the complex relationship between norms, practices and values. (shrink)

Withdrawing Artificial Nutrition and Hydration in the neonatal intensive care units has long been controversial. In France, the practice has become a legal option since 2005. But even though, the question remains as to what the stakeholders’ experience is, and whether they consider it ethically appropriate. In order to contribute to the debate, we initiated a study in 2009 to evaluate parental and health care professionals perspectives, after they experienced WAHN for a newborn. The study included 25 cases from 5 (...) different clinical neonatology departments. We interviewed both the parents and some of the HCP who cared for the baby, at least 6 months after this latter deceased. We proceeded through in-depth individual qualitative interviews. Content was analyzed for themes and patterns that emerged from the data. Some parents expressed that WANH offered an opportunity to the family to spend a few demedicalized days with the baby before she dies, without any tubes and machines, and to be well supported by the HCP during this palliative stage. But others evaluated the practice in retrospect as a terrible ordeal. All said that, at least, the time of waiting for death to ensue should not last too long. After a few days, it becomes unbearable because of the transformation of the baby’s appearance and because they, as parents, began to wonder if she was not dying from starvation rather than from her initial disease. An important proportion of HCP also expressed some kind of ethical unease. This was due to the psychological violence involved in the decision for a human being to stop feeding a little one, and also to the difficulty to deal with the fundamental intention behind the decision of WANH: indeed, could it be claim that it does not presuppose the intention of provoking the infant’s death? The discussion focuses on the point to know if WANH can be considered as a source of progress from an ethical point of view, particularly in comparison with earlier practices—that in France could involve active euthanasia by lethal injection. We argue that when HCP are merely focused on avoiding that WAHN could be construed as a way of intending to hasten the baby’s death, the practice is at risk to be implemented in a way that becomes ethically counterproductive. Focusing on this intention easily distract the clinical teams from what should be their ultimate concern, namely the baby’s comfort during the dying process, as well as the support owned to her parents. To conclude, we suggest that the ethical priorities, when WANH is decided, should be the support due to the patient and her family on the one hand, and, on the other hand to implement it in such a way that at least the baby seems to have died of her initial disease and never of starvation. This means that HCP have a duty to control the timing of death, even though this might be incompatible with the worry to avoid the intention of hastening the baby’s death. (shrink)

This study compares Australian marketers with those in the United States along lines that are particular to the study of ethics. The test measured two different moral philosophies, idealism and relativism, and compared perceptions of ethical problems, ethical intentions, and corporate ethical values. According to Hofstede''s cultural typologies, there should be little difference between American and Australian marketers, but the study did find significant differences. Australians tended to be more idealistic and more relativistic than Americans and the other results were (...) mixed, making it difficult to generalize about the effects of moral philosophies on the components of ethical decision-making measured here. This is an important finding; as firms become increasingly more globalized, marketers will more often be involved in cross-cultural ethical dilemmas and it seems natural to assume that similar cultures will have similar ethical orientations. That assumption may well prove erroneous. (shrink)

This study examines the influence of religiousness on different components of marketing professionals' ethical decision making: personal moral philosophies, perceived ethical problem, and ethical intentions. The data are from a national survey of the American Marketing Associations' professional members. The results generally indicate that the religiousness of a marketer can partially explain his or her perception of an ethical problem and behavioral intentions. Results also suggest that the religiousness significantly influences the personal moral philosophies of marketers.

Medical assistance in dying (MAiD) in Canada is a complex, novel interprofessional practice governed by stringent legal criteria. Often, patients need assistance navigating the system, and MAiD providers/assessors struggle with the administrative challenges of MAiD. Resultantly, the role of the MAiD care coordinator has emerged across the country as a novel practice dedicated to supporting access to MAiD and ensuring compliance with regulatory requirements. However, variability in the roles and responsibilities of MAiD care coordinators across Canada has highlighted the need (...) for accountability and standardization for this practice. This manuscript constitutes a first attempt to describe this emerging role, through discussion of proposed standards of practice, as well as roles and responsibilities, and ethical duties of this emergent professional practice. We detail the core commitments of MAiD care coordinators to patients, providers/assessors and institutions involved in the MAiD process. We address the core competencies that inform the unique skillset required by MAiD care coordinators to facilitate high-quality care, while highlighting the moral and ethical considerations embedded in this work. To illustrate the complexity of the MAiD care coordinator role, case examples involving ethical dilemmas encountered in practice are included. Finally, a code of ethics is proposed to serve as a guide for appropriate professional practice and conduct. This manuscript is intended to illustrate the importance of transparency and accountability for this new role that provides service to vulnerable patients and families; this is especially critical as the ethical complexity of MAiD is likely to increase with future changes in legislation opening MAiD access to new populations. (shrink)

Relevant propositional dynamic logics have been sporadically discussed in the broader context of modal relevant logics, but have not come up for sustained investigation until recently. In this paper, we develop a philosophical motivation for these systems, and present some new results suggested by the proposed motivation. Among these, we’ll show how to adapt some recent work to show that the extensions of relevant logics by the extensional truth constants \ are complete with respect to a natural class of ternary (...) relation models to show a similar result for the constant-free versions of the logic. In addition, we prove that the logics in question satisfy the variable sharing property, vindicating the claim that they really are relevant logics. (shrink)

Over the last three decades, non-adaptationism has developed as an alternative model to more traditional, adaptationist approaches within Evolutionary Epistemology. Despite its great explanatory strength, non-adaptationist EE finds a potential Achilles heel in its adherence to conceptual relativism, namely the idea that empirical content can be relative to many different and radically incommensurable conceptual schemes. In his seminal essay “On the Very Idea of a Conceptual Scheme”, Donald Davidson did in fact prove the unintelligibility of an analogous form of conceptual (...) relativism. Although Davidson’s original intent was to debunk a conceptual relativist position which he discerned in the works of authors such as Kuhn, Quine, and Whorf, given the apparent similarity between the conceptual relativism supported by non-adaptationist EE and the one criticised by Davidson, one might well wonder if Davidson’s objections would have the same debunking effect if applied to non-adaptationist EE. In this paper I propose to answer this question by directing Davidson’s critiques of conceptual relativism to non-adaptationist EE and by testing to what extent the latter is de facto undermined by Davidson’s attacks. I demonstrate that Davidson’s arguments do not detract from the reliability of non-adaptationist perspectives and, to some extent, they appear to substantiate the non-adaptationist evolutionary epistemological cause anew. (shrink)

Philosophy is dangerous business. At least, this is what Plato tells us. The literature on Plato’s metaphilosophy and methodology, however, has largely ignored this fact. In this dissertation, I show that an overemphasis on a narrow definition of Plato’s understanding of philosophy has meant we have missed an important account of how he proposes we navigate the dangers of rational inquiry. Framed as continuing the Platonic project of successfully and safely converting people to philosophy, this dissertation takes seriously the fact (...) that Plato is wary of philosophy being done badly, and shows that this perspective sheds light not only on methods such as elenchus, but also on Plato’s psychology, epistemology, and metaphysics. (shrink)

In this paper, I show that the Parmenides provides important insight into how to properly engage in philosophical discussion—or, more accurately, how not to engage in it. From references to age, love-of-winning and love-of-honor, and a paral­lel to the Phaedo, I show that Parmenides is ruled by the spirited part of his soul in a way that compromises his ability to philosophize, and that the Parmenides is a warning about doing philosophy from a love of honor. Ideally, we should do (...) philosophy from a love of wisdom. When we are honor-loving, we are not only motivated by the wrong kind of thing, but our love of honor can also blind us to the specific ways in which we might be falling short of ideal philosophical engagement, such as missing the potential dangers of engaging in philosophy with certain kinds of interlocutors. (shrink)

Synonyms Cognitive universals; Human nature; Human universals Definition The “psychic unity” idea denotes the existence of a set of psychological and cognitive capacities universally shared by human beings and grounded in biological equality.

BackgroundDespite consensus about the importance of implementing shared decision-making (SDM) in clinical practice, this ideal is inconsistently enacted today. Evidence shows that SDM practices differ in the degree of involvement of patients or family members, or in the amount of medical information disclosed to patients in order to “share” meaningfully in treatment decisions. Little is known on which representations and moral justifications physicians hold when realizing SDM. This study explored physicians’ experiences of SDM in the management of paediatric patients with (...) prolonged disorders of consciousness (PDOC). Specifically, we focused on physicians’ SDM approaches, representations, and ethical justifications for engaging in SDM.MethodsWe used a qualitative approach to explore the SDM experiences of 13 ICU physicians, paediatricians, and neurologists based in Switzerland who have been or were involved in the care of paediatric patients living with PDOC. A semi-structured interview format was used and interviews were audio-recorded and transcribed. Data were analysed through thematic analysis.ResultsWe found that participants followed three main decision-making approaches: the “brakes” approach, characterized by maximized family’s decisional freedom, though conditional to physician’s judgment regarding the medical appropriateness of a treatment; the “orchestra director” approach, characterized by a multi-step decision-making process led by the main physician aimed at eliciting the voices of the care team members and of the family; and the “sunbeams” approach, characterized by a process oriented to reach consensus with family members through dialogue, where the virtues of the physician are key to guide the process. We also found that participants differed in the moral justifications sustaining each approach, citing the duty to respect parental autonomy, to invest in an ethics of care, and to employ physicians’ virtues to guide the decision-making process.ConclusionOur results show that physicians come to perform SDM in different ways, with several representations, and distinct ethical justifications. SDM training among health care providers should clarify the ductility of SDM and the several ethical motivations underpinning it, rather than insisting on the principle of respect for patient’s autonomy as its only moral foundation. (shrink)

Throughout the evolution of public political discourse we have repeatedly seen the effects of scandals on the careers of many politicians. Although the cultural and societal norms that have traditionally dictated the results of such scandals have changed dramatically within the last two centuries, I believe that the aftermath of these scandals may be better understood by analyzing and comparing the politician’s previously established public image to the scandal at hand. I will argue that a negative impact only occurs if (...) and when there is a clear contradiction of character that presents the politician as a deceitful or hypocritical person in the media sphere and therefore the eyes of the public. (shrink)

Emotions are a natural vector for acting together with others and are witnessed in human behaviour, perception and body functions. For this reason, studies of human-to-human interaction, such as multi-person motor synchronisation, are a perfect setting to disentangle the linkage of emotion with socio-motor interaction. And yet, the majority of joint action studies aiming at understanding the impact of emotions on multi-person performance resort to enacted emotions, the ones that are emulated based on the previous experience of such emotions, and (...) almost exclusively focus on dyadic interaction. In addition, tasks chosen to study emotion in joint action are frequently characterised by a reduced number of physical dimensions to gain experimental control and subsequent facilitation in data analysis. Therefore, it is not clear how naturalistically induced emotions diffuse in more ecological interactions with other people and how emotions affect the process of interpersonal synchronisation. Here, we show that positive and negative emotions differently alter spontaneous human synchronous behaviour during a multi-person improvisation task. The study involved 39 participants organised in triads who self-reported liking improvisational activities. The task involved producing improvisational movements with the right hand. Participants were emotionally induced by manipulated social feedback involving a personal ranking score. Three-dimensional spatio-temporal data and cardiac activity were extracted and transformed into oscillatory signals to compute behavioural and physiological synchrony. Our results demonstrate that individuals induced with positive emotions, as opposed to negative emotions or a neutral state, maintained behavioural synchrony with other group members for a longer period of time. These findings contribute to the emerging shift of neuroscience of emotion and affective sciences towards the environment of social significance where emotions appear the most—in interaction with others. Our study showcases a method of quantification of synchrony in an improvisational and interactive task based on a well-established Kuramoto model. (shrink)

The Repugnant Conclusion served an important purpose in catalyzing and inspiring the pioneering stage of population ethics research. We believe, however, that the Repugnant Conclusion now receives too much focus. Avoiding the Repugnant Conclusion should no longer be the central goal driving population ethics research, despite its importance to the fundamental accomplishments of the existing literature.

In the era of generative AI and specifically large language models (LLMs), exemplified by ChatGPT, the intersection of artificial intelligence and human reasoning has become a focal point of global attention. Unlike conventional search engines, LLMs go beyond mere information retrieval, entering into the realm of discourse culture. Their outputs mimic well-considered, independent opinions or statements of facts, presenting a pretense of wisdom. This paper explores the potential transformative impact of LLMs on democratic societies. It delves into the concerns regarding (...) the difficulty in distinguishing ChatGPT-generated texts from human output. The discussion emphasizes the essence of authorship, rooted in the unique human capacity for reason—a quality indispensable for democratic discourse and successful collaboration within free societies. Highlighting the potential threats to democracy, this paper presents three arguments: the Substitution argument, the Authenticity argument, and the Facts argument. These arguments highlight the potential risks that are associated with an overreliance on LLMs. The central thesis posits that widespread deployment of LLMs may adversely affect the fabric of a democracy if not comprehended and addressed proactively and properly. In proposing a solution, we advocate for an emphasis on education as a means to mitigate risks. We suggest cultivating thinking skills in children, fostering coherent thought formulation, and distinguishing between machine-generated output and genuine, i.e., human, reasoning. The focus should be on the responsible development and usage of LLMs, with the goal of augmenting human capacities in thinking, deliberating and decision-making rather than substituting them. (shrink)

While issues of efficacy and specificity are crucial for the future of neurofeedback training, there may be alternative designs and control analyses to circumvent the methodological and ethical problems associated with double-blind placebo studies. Surprisingly, most NF studies do not report the most immediate result of their NF training, i.e. whether or not children with ADHD gain control over their brain activity during the training sessions. For the investigation of specificity, however, it seems essential to analyze the learning and adaptation (...) processes that take place in the course of the training and to relate improvements in self-regulated brain activity across training sessions to behavioral, neuropsychological and electrophysiological outcomes. To this aim, a review of studies on neurofeedback training with ADHD patients, which include the analysis of learning across training sessions or relate training performance to outcome, is presented. Methods on how to evaluate and quantify learning of EEG regulation over time are discussed. “Non-learning” has been reported in a small number of ADHD-studies, but has not been a focus of general methodological discussion so far. For this reason, selected results from the brain-computer interface (BCI) research on the so-called “brain-computer illiteracy”, the inability to gain control over one’s brain activity, are also included. It is concluded that in the discussion on specificity, more attention should be devoted to the analysis of EEG regulation performance in the course of the training and its impact on clinical outcome. It is necessary to improve the knowledge on characteristic cross-session and within-session learning trajectories in ADHD and to provide the best conditions for learning. (shrink)

The spread of unethical behavior in organizations has mainly been studied in terms of processes occurring in a general social context, rather than in terms of actors’ reactions in the context of their specific social relationships. This paper introduces a dynamic social network analysis framework in which this spread is conceptualized as the result of the reactions of perpetrators, victims, and observers to an initial act of unethical behavior. This theoretical framework shows that the social relationships of the actors involved (...) in an initial act impact in multiple ways the likelihood that unethical behavior spreads. It reveals furthermore that social relationships may change in the wake of unethical behavior, such that indirect negative consequences can arise for organizations. The proposed framework provides a basis for the development of a formal stochastic actor-oriented model of network dynamics which would enable simulations of the spread of unethical behavior. (shrink)