Can God create a stone too heavy for him to lift? Can time have a beginning? Which came first, the chicken or the egg? Riddles, paradoxes, conundrums--for millennia the human mind has found such knotty logical problems both perplexing and irresistible. Now Roy Sorensen offers the first narrative history of paradoxes, a fascinating and eye-opening account that extends from the ancient Greeks, through the Middle Ages, the Enlightenment, and into the twentieth century. When Augustine asked what God was doing (...) before He made the world, he was told: "Preparing hell for people who ask questions like that." A Brief History of the Paradox takes a close look at "questions like that" and the philosophers who have asked them, beginning with the folk riddles that inspired Anaximander to erect the first metaphysical system and ending with such thinkers as Lewis Carroll, Ludwig Wittgenstein, and W.V. Quine. Organized chronologically, the book is divided into twenty-four chapters, each of which pairs a philosopher with a major paradox, allowing for extended consideration and putting a human face on the strategies that have been taken toward these puzzles. Readers get to follow the minds of Zeno, Socrates, Aquinas, Ockham, Pascal, Kant, Hegel, and many other major philosophers deep inside the tangles of paradox, looking for, and sometimes finding, a way out. Filled with illuminating anecdotes and vividly written, A Brief History of the Paradox will appeal to anyone who finds trying to answer unanswerable questions a paradoxically pleasant endeavor. (shrink)

The eclipse riddle -- Seeing surfaces -- The disappearing act -- Spinning shadows -- Berkeley's shadow -- Para-reflections -- Para-refractions : shadowgrams and the black drop -- Goethe's colored shadows -- Filtows -- Holes in the light -- Black and blue -- Seeing in black and white -- We see in the dark -- Hearing silence.

In _Plato on Democracy and Political technē_ Anders Dahl Sørensen offers an in-depth investigation of Plato’s discussions of democracy’s ‘epistemic potential’, arguing that this question is far more central to his political thought than is usually assumed.

On the basis of a reconstruction of legal theory in the tradition of Marx - a current that has been more or less silenced since the end of the 1970s - Subjectivation and Cohesion develops a critical counter-pole to the theories of law that predominate in social theory today. To this end, the works of Franz Neumann, Otto Kirchheimer, Evgeny Pashukanis, Oskar Negt, Isaac D. Balbus, the so-called 'State-derivation School', Antonio Gramsci, Nicos Poulantzas and Michel Foucault are first analysed for (...) their strengths and weaknesses, and then combined to form a new construction: a materialist legal theory that is up to date and can avoid the shortcomings of existing theories - above all their disregard for gender relations and the reductive consequences of functionalist, economic or politicist approaches to law. (shrink)

Can merely thinking about an imaginary situation provide evidence for how the world actually is--or how it ought to be? In this lively book, Roy A. Sorensen addresses this question with an analysis of a wide variety of thought experiments ranging from aesthetics to zoology. Presenting the first general theory of thought experiment, he sets it within an evolutionary framework and integrates recent advances in experimental psychology and the history of science, with special emphasis on Ernst Mach and Thomas (...) Kuhn. Sorensen explores what thought experiments are, how they work, and what their virtues and vices are. In his view, philosophy differs from science in degree, but not in kind. For this reason, he claims, it is possible to understand philosophical thought experiments by concentrating on their resemblance to scientific relatives. Sorensen assesses the hazards of thought experiments and grants that there are interesting ways in which the method leads us astray, but attacks most scepticism about thought experiments as arbitrary. He maintains that they should be used--as they generally are--as part of a diversified portfolio of techniques, creating a network of cross-checks that make for impressive reliability. (shrink)

This volume aimed to highlight narrative identities of European cities or city neighbourhoods that have been overlooked, such as mid-sized cities. These cities are neither small towns nor metropolises, cities that are now unveiling their appeal or specificity. The present special issue thus covers a range of representations of cities. The articles investigate more systematically how different texts deal with various cities from different experiential and fictional perspectives. The issue covers the geographical scope across Europe, from east to west or (...) vice versa, as well as a range of different works of national literature(s), but with a clear emphasis on mid-sized European cities that have until now been deemed as lesser-known, secondary, peripheral, ‘other’ cities that are in the focus of the research of the COST project Writing Urban Places. New Narratives of the European City, within which this journal issue is being published. (shrink)

A Cabinet of Philosophical Curiosities is a collection of puzzles, paradoxes, riddles, and miscellaneous logic problems. Depending on taste, one can partake of a puzzle, a poem, a proof, or a pun.

In ”Formal Problems about Knowledge,” Roy Sorensen examines epistemological issues that have logical aspects. He uses Fitch's proof for unknowables and the surprise test paradox to illustrate the hopes of the modal logicians who developed epistemic logic, and he considers the epistemology of proof with the help of the knower paradox. One solution to this paradox is that knowledge is not closed under deduction. Sorensen reviews the broader history of this maneuver along with the relevant alternatives model of (...) knowledge which assumes that ”know” is an absolute term like ”flat.” Sorensen argues that the difference between epistemic absolute terms and extensional absolute terms gives rise to an asymmetry that undermines recent claims that there is a structural parallel between the supervaluational and epistemicist theories of vagueness, and he suggests that we have overestimated the ability of logical demonstration to produce knowledge. (shrink)

Population-level biomedical research offers new opportunities to improve population health, but also raises new challenges to traditional systems of research governance and ethical oversight. Partly in response to these challenges, various models of public involvement in research are being introduced. Yet, the ways in which public involvement should meet governance challenges are not well understood. We conducted a qualitative study with 36 experts and stakeholders using the World Café method to identify key governance challenges and explore how public involvement can (...) meet these challenges. This brief report discusses four cross-cutting themes from the study: the need to move beyond individual consent; issues in benefit and data sharing; the challenge of delineating and understanding publics; and the goal of clarifying justifications for public involvement. The report aims to provide a starting point for making sense of the relationship between public involvement and the governance of population-level biomedical research, showing connections, potential solutions and issues arising at their intersection. We suggest that, in population-level biomedical research, there is a pressing need for a shift away from conventional governance frameworks focused on the individual and towards a focus on collectives, as well as to foreground ethical issues around social justice and develop ways to address cultural diversity, value pluralism and competing stakeholder interests. There are many unresolved questions around how this shift could be realised, but these unresolved questions should form the basis for developing justificatory accounts and frameworks for suitable collective models of public involvement in population-level biomedical research governance. (shrink)

For most of his career, Kant accepts Augustine's requirement that lying requires an intention to deceive. However, he eventually converts to Aquinas, following him in rejecting this requirement in favor of Aristotle's teleological conception of lying. This change of view amounts to an improvement, for it makes room for the possibility of lying to an omniscient being—and such lies, we argue, are indeed possible. We accompany these historical and philosophical theses with a biographical thesis taking the form of the following (...) story. Kant believed that in his youth he had lied to God, largely because of his religious training. He adopted policies designed to help him resist the habit of lying to God. However, this program conflicted with his desire to lead a well‐rounded life as a public intellectual. This worldly ambition led him to forego the Quaker solution to the problem of lying to God: refuse to swear any oath to God, avoid set prayers and hymns, decline offers of intercession by clergy. Kant's worldly compromise served him well, but as he entered his twilight years, he came to worry that his only surviving argument for theism—the moral argument—might constitute a relapse into the vice of lying to God. (shrink)

You face two buttons. Pushing one will destroy Greensboro. Pushing the other will save it. There is no way for you to know which button saves and which destroys. What ought you to do? Answer: You ought to make the correct guess and push the button that saves Greensboro. Second question: Do you have an obligation to push the correct button?

Preoperative mapping of language and declarative memory functions in temporal lobe epilepsy patients is essential since they frequently encounter deterioration of these functions and show variable degrees of cerebral reorganization. Due to growing evidence on language and declarative memory interdependence at a neural and neuropsychological level, we propose the GE2REC protocol for interactive language-and-memory network mapping. GE2REC consists of three inter-related tasks, sentence generation with implicit encoding and two recollection memory tasks: recognition and recall. This protocol has previously been validated (...) in healthy participants, and in this study, we showed that it also maps the LMN in the left TLE. Compared to healthy controls, left TLE showed widespread inter- and intra-hemispheric reorganization of the LMN through reduced activity of regions engaged in the integration and the coordination of this meta-network. We also illustrated how this protocol could be implemented in clinical practice individually by presenting two case studies of LTLE patients who underwent efficient surgery and became seizure-free but showed different cognitive outcomes. This protocol can be advantageous for clinical practice because it is short and easy to perform; allows brain mapping of essential cognitive functions, even at an individual level; engages language-and-memory interaction allowing to evaluate the integrative processes within the LMN; provides a more comprehensive assessment by including both verbal and visual modalities, as well as various language and memory processes. Based on the available postsurgical data, we presented preliminary results obtained with this protocol in LTLE patients that could potentially inform the clinical practice. This implies the necessity to further validate the potential of GE2REC for neurosurgical planning, along with two directions, guiding resection and describing LMN neuroplasticity at an individual level. (shrink)

While questions about the environmental sustainability of contemporary farming practices and the socioeconomic viability of rural communities are attracting increasing attention throughout the US, these two issues are rarely considered together. This paper explores the current and potential connections between these two aspects of sustainability, using data on community members’ and farmers’ views of agricultural issues in California’s Central Valley. These views were collected from a series of individual and group interviews with biologically oriented and conventional farmers as well as (...) community stakeholders. Local marketing, farmland preservation, and perceptions of sustainable agriculture comprised the primary topics of discussion. The mixed results indicate that, while many farmers and community members have a strong interest in these topics, sustainable community development and the use of sustainable farming practices are seldom explicitly linked. On the other hand, many separate efforts around the Valley to increase local marketing and agritourism, improve public education about agriculture, and organize grassroots farmland preservation initiatives were documented. We conclude that linking these efforts more explicitly to sustainable agriculture and promoting more engagement between ecologically oriented farmers and their communities could engender more economic and political support for these farmers, helping them and their communities to achieve greater sustainability in the long run. (shrink)

Die Anforderungen an das ethisch-professionelle Handeln Pflegender und somit auch die Forderungen an die professionelle Ethikkompetenz Pflegender im praktischen Berufsfeld wandeln sich sowohl qualitativ als auch quantitativ. Dies wird auch in den veränderten normativen Rahmungen der Pflegebildung deutlich. Der Lernort Praxis als ein zentraler Ort pflegebezogener Bildungsprozesse rückt somit nochmals stärker in den Fokus der Ethikkompetenzentwicklung professionell Pflegender. Der Beitrag konturiert zentrale Anforderungen und veränderte Bezüglichkeiten für die Ethikbildung im beruflichen Handlungsfeld professioneller Pflege und formuliert davon ausgehend zentrale Prämissen an (...) organisationsethische Rahmenbedingungen mit dem Ziel, eine ethisch fundierte professionelle pflegerische Handlungspraxis zu unterstützen. (shrink)

Die Anforderungen an das ethisch-professionelle Handeln Pflegender und somit auch die Forderungen an die professionelle Ethikkompetenz Pflegender im praktischen Berufsfeld wandeln sich sowohl qualitativ als auch quantitativ. Dies wird auch in den veränderten normativen Rahmungen der Pflegebildung deutlich. Der Lernort Praxis als ein zentraler Ort pflegebezogener (Aus‑)Bildungsprozesse rückt somit nochmals stärker in den Fokus der Ethikkompetenzentwicklung professionell Pflegender. Der Beitrag konturiert zentrale Anforderungen und veränderte Bezüglichkeiten für die Ethikbildung im beruflichen Handlungsfeld professioneller Pflege und formuliert davon ausgehend zentrale Prämissen an (...) organisationsethische Rahmenbedingungen mit dem Ziel, eine ethisch fundierte professionelle pflegerische Handlungspraxis zu unterstützen. (shrink)

Just as burnout is manifested through changes in behavioural and communication patterns, it is important to examine whether certain aspects of communication can affect student burnout development. Therefore, this study aims to investigate the relationship between communication and academic burnout. To achieve this, the study proposes an integrated model examining the effects of three communication dimensions – support from academic staff, support from colleagues, and participation in decision-making – on four different dimensions of academic burnout, as well as students’ overall (...) burnout. The model is tested using structural equation modelling (SEM) analysis. High coefficients of determination regarding particular burnout dimensions validate the strength of the proposed model. The results show that support from academic staff and support from fellow students significantly and negatively influence academic burnout, and might be instrumental in its reduction. Unexpectedly, participation in decision-making is shown to be positively related to academic burnout. (shrink)

_The Dutch Legacy_ investigates the political philosophy and philosophy of religion of Franciscus van den Enden, Lodewijk Meyer, the brothers De la Court, and Adriaan Koerbagh in order to assess their contributions to the development of radical movements in the Enlightenment.

In recent years, discourses around “personalized,” “stratified,” and “precision” medicine have proliferated. These concepts broadly refer to the translational potential carried by new data-intensive biomedical research modes. Each describes expectations about the future of medicine and healthcare that data-intensive innovation promises to bring forth. The definitions and uses of the concepts are, however, plural, contested and characterized by diverse ideas about the kinds of futures that are desired and desirable. In this paper, we unpack key disputes around the “personalized,” “stratified,” (...) and “precision” terms, and map the epistemic, political and economic contexts that structure them as well as the different roles attributed to patients and citizens in competing future imaginaries. We show the ethical and value baggage embedded within the promises that are manufactured through terminological choices and argue that the context and future-oriented nature of these choices helps to understanding how data-intensive biomedical innovations are made socially meaningful. (shrink)

ABSTRACT Research suggests that ethical leadership affects employee behavior and organizational functioning. This study aimed to determine the relationship between EL and productive energy, as mediated by person-organizational fit. The study used assumptions of the social learning and social exchange theories that posit that leadership has a direct impact on employee behavior, mainly through role modeling and the reciprocal nature thereof. An empirical paradigm using a cross sectional quantitative design was used. The PE instrument was assessed for construct validity within (...) the South African context. The analysis included a comparison between the private and public sectors, emphasizing the importance of context as differentiator. Relatively high, statistically significant correlations were found between the variables for both sectors and the combined sample. The hierarchical regression analysis indicated that 18% of the variance in PE is explained by EL. This model was improved by the inclusion of POF. The conceptual model was confirmed with structural equation modeling. The findings of this study suggest that EL has a significantly positive effect on PE and POF, which mediates the relationship between EL and PE. Sectoral differences were reported. (shrink)

Childhoods in contemporary Kenya are entangled with discourses of care in a post-colonial landscape. Such imaginaries of childhoods through discourses of ‘care’ and ‘charity’ are well established through Western lenses. Another lens that is often enacted is the lens of de-commercialised, un-spoilt, pure and innocent childhoods in the Kenyan landscape. In this study, the authors utilize Nel Nodding’s concept of an ethics of care, and a feminist lens, to explore this binary of Western views through real experiences of childhoods. This (...) paper provides an analysis of childhoods as lived experiences in Kenya, and challenges constructions of children/childhoods as vulnerable, based upon observations and interviews conducted in Kenya in the remote area of Kwale County. (shrink)

This study critiques the idea of a “Western science -- indigenous knowledge” dichotomy in agricultural knowledge by examining the hybrid nature of knowledge use and incorporation by villagers in Madhya Pradesh, India. By analyzing knowledge systems as multi-leveled structures consisting of concrete practices linked to more abstract, explanatory concepts, this paper illustrates how information from multiple sources is integrated into local bodies of knowledge about tree management. Practices such as urea fertilization from formal global science might be explained by concepts (...) such as that of a hot/cold duality from informal folk science. Similarly, other pieces of knowledge stemming from diverse knowledge systems are shown to become mixed and matched on practical and conceptual levels. Additionally, several knowledge elements used locally appear to be held in common by many knowledge systems around the world, rendering the determination of their origins in one system or another nearly impossible. These observations lead to the conclusion that local knowledge systems of tree management are better characterized as “open” systems rather than distinct, “closed” systems. Furthermore, the constant exchange of material between formal and informal, local and global systems renders untenable any strict dichotomy of knowledge systems. (shrink)

« The form within which contractions can move ». The case for a reconstruction of the materialist theory of law The article begins with an appraisal of the legacy of Marxist legal theory in the last century as the starting-point from which to update the various attempts to grasp the connection between the capitalist mode of production and modern law. By way of a critical inquiry of its merits and failures, the article tries to re-construct the findings of Marxist legal (...) theory and thus propose an updated version of a materialist legal theory. The main argument is that law in capitalist societies takes the form of a technology of cohesion which possesses its own logic of self reproduction. Law’s ´relational autonomy` is both an effect of its autonomisation from social relations, behind the back of its producers, and the main condition for a deferral of power. Under the structural conditions of the legal form, juridical intellectuals organise hegemony via the infrastructure of a seemingly neutral legal argumentation. (shrink)

My general aim in commenting on Băltuță’s paper is to elucidate the metaphor of a dialogue she uses to characterize the general, methodological framework of her undertaking. For this purpose, I turn to a certain strand of the contemporary discussion of the role of the historian of philosophy. According to Băltuță, the determination of the limits of such a dialogue is a matter of degree, not of principle. I agree with her. My concern is that the determination of the limits (...) of the dialogue is thwarted if the central, contemporary notion that is taken to be applicable to the historical account in question is used equivocally. In my view, there is a serious concern that Băltuță’s account equivocates on the term “intentional,” making it difficult to determine the limits of the dialogue between contemporary and medieval views on the intentionality of pain. My specific aim in this comment is to show that although Băltuță equivocates on the term “intentional,” her analysis of Kilwardby’s account can be adjusted such that her argument succeeds in showing that pain is in fact an intentional state for Kilwardby. (shrink)

Angesichts des Ausbruchs der Corona-Pandemie erfährt Foucaults Konzept der Biopolitik eine verstärkte Aufmerksamkeit innerhalb der politisch- philosophischen Debatten. So lässt sich in Rückgriff auf Foucaults Analyse einer sich seit dem 17. Jh. durchsetzenden „Lebensmacht“ nicht nur zeigen, inwiefern Maßnahmen zum Schutz der Bevölkerung vor einem neuartigen Virus Leben erhalten. Foucaults Beschreibung des Rassismus liefert auch einen ersten Analyseansatz, um die differenzielle Bestimmung von schützenswertem Leben zu problematisieren. Gilt es darüber hinausgehend zu verstehen, durch und innerhalb welcher je spezifischen Rahmendispositive biopolitische (...) Logiken operieren und wie es möglich wird, rassistischen Kalkülen zu widerstehen, stellen Judith Butlers und Donna Haraways Reflexionen über Körperlichkeit, Immunität und Vulnerabilität eine entscheidende Erweiterung dar. Der Beitrag geht der Frage nach, welche Implikationen biopolitische Strategien angesichts einer globalen Gesundheitskrise haben, und versucht davon ausgehend, eine andere Form der Politik zu denken, die auf eine wechselseitige Verbundenheit bzw. Interdependenz und die daraus resultierende Vulnerabilität als geteilte Bedingung allen Lebens reflektiert. Eine solche Politik bezieht sich nicht auf „das Leben selbst“, sondern auf die ökologischen und sozialen Beziehungen, die ein lebbares Leben erst ermöglichen. (shrink)

Do not pass by my epitaph, Wayfarer, but when you have stopped, hear and learn, then depart. There is no boat, To carry you to Hades, No ferryman Charon, No judge Aeacus, No Dog Cerberus. All of us below have become bones and ashes. Truly, I have nothing more to tell you. So depart, wayfarer, Lest dead though I am I seem to you to be a teller of vain tales.

Alternative food networks (AFN) are argued to provide platforms to re-socialize and re-spacealize food, establish and contribute to democratic participation in local food chains, and foster producer–consumer relations and trust. As one of the most recent examples of AFN, Participatory Guarantee Systems (PGS) have gained notable traction in attempting to redefine consumer-producer relations in the organic value chain. The participation of stakeholders, such as consumers, has been a key element theoretically differentiating PGS from other organic verification systems. While research on (...) farmer participation in PGS is attracting interest, consumer participation is still widely overlooked. Using a mixed methods approach, this paper describes five PGS markets in Mexico, Chile and Bolivia. A survey was conducted with consumers in the PGS markets to explore their awareness of the PGS, how consumers participate in the PGS, and their level of trust in the respective PGS and its certified products. Results showed a low level of awareness of PGS among market consumers, few participation possibilities, and minimal consumer participation overall. Nevertheless, trust in organic quality was generally high. Consumers primarily relied on the direct relationship with producers and the PGS market itself as sources of trust. These results provide novel insight into PGS consumer-market interactions, and contribute to discussions concerning social embeddedness, awareness and participation within AFN. (shrink)

Seizing the opportunity to apply what they had learned, the students declared a cheating competition. Outspoken participants (future lawyers, politicians, and captains of industry) bragged about their ruses. But to their chagrin, an ethics student prevailed.

The article discusses the relation between the concepts of unfair trade, exploitation, and below-subsistence wages with regard to individual economic transactions. Starting from the common notion that exploitation involves some kind of unfair advantage taking, it asks how “unfair” is to be understood, and what it is that is taken advantage of in exploitative exchanges. On this basis it then explores a line of argument for grounding the claim that below-subsistence wages are exploitative, focusing on the condition of morally transformative (...) voluntary consent to transactions. By analyzing the structure of coercion with regard to threats, offers, and circumstances it comes to the conclusion that consent to an offer is morally non-transformative with regard to legitimizing the outcome of a transaction if the person giving the “consent” has only unacceptable options in absolute terms to choose from, since this reduces “consent” to a mere act of rationality devoid of any normative content. Accordingly, it argues that insofar as below-subsistence wages are unacceptable options in absolute terms, they are to be considered exploitative and an instance of unfair trade. (shrink)

Third-party certification, the most common organic certification system, has faced growing criticism in recent years. This has led to the development of alternative certification systems, most of which can be classed as Participatory Guarantee Systems. PGS have been promoted as a more suitable, cheaper and less bureaucratic alternative to TPC for local markets and are associated with additional benefits such as empowering smallholder farmers, facilitating farmer-to-farmer learning and enhancing food security and sovereignty. PGS have spread rapidly in the past few (...) years, but studies suggest that they are facing numerous challenges that, if not addressed, may jeopardise these benefits. Using the example of three Mexican PGS initiatives, this paper explores the main challenges faced by PGS, specifically those predominantly found in producer-run PGS initiatives. Based on producer and consumer surveys, semi-structured and informal interviews, and participant and non-participant observation, the key challenges that emerged were continuous implementation of the certification process, time constraints, personal conflicts and conflict avoidance. The paper further argues that the requirements for PGS recognition under the Mexican Law for Organic Products may also threaten the continued existence of PGS and suggests that mechanisms for managing conflicts, incentivising PGS participation and mitigating opportunity costs are key if PGS are to continue to develop. (shrink)

Sonja Arndt, Michael Peters, Marek Tesar Introspection is a key concept in epistemology, since introspective knowledge is often thought to be particularly secure, maybe even immune to skeptical dou...