Increased pressures on agri-food systems have indicated the importance of intermediaries to facilitate sustainability transitions. While producer organizations are acknowledged as intermediaries between individual producers and other food system actors, their role as sustainability transition intermediaries remains understudied. This paper explores the potential of producer organizations as transition intermediaries to support producers in their needs to adopt sustainable production practices. Ten cases of producer organizations in conventional (regime) and organic (niche) vegetable systems in Uruguay were studied qualitatively. Findings show that (...) the classic intermediary roles that producer organizations fulfil in food systems also address the needs of producers in their transition to sustainable food systems. By providing organic inputs, organizing access to output markets, sharing knowledge, and facilitating sustainable production practices, producer organizations support producers within and across regime and niche. Producer organizations mostly function as implicit transition intermediaries, facilitated by their legitimacy among producers, their embeddedness in rural networks, and by refraining from taking a strong normative position. Producer organizations have the potential to be more explicit transition intermediaries, however this position comes with limitations. We provide policy recommendations to optimize the transition intermediary potential of producer organizations in their facilitation towards sustainable food systems. (shrink)

Environmental pollution, animal diseases, and food scandals have marked the agricultural sector in the Netherlands and elsewhere in the 1990s. The sector was high on the political and societal agenda and plans were developed to redesign the sector into a more sustainable direction. Generally, monitoring of the agricultural sector is done by means of quantitative indicators to measure social, ecological, and economic performance. To give more attention to the normative character of sustainable development, the Dutch Ministry of Agriculture, Nature, and (...) Food Quality requested for a participatory approach to evaluate Dutch agriculture, which was characterized by stakeholder workshops, dialogue, and learning. This article describes and reflects on this approach, using the Fourth Generation Evaluation framework developed by Guba and Lincoln (Fourth generation evaluation, 1989). Although there are several improvements to be made, the evaluation approach was successful in the way that it gave insight into perceptions, visions, and ambitions of agricultural stakeholders with regard to sustainability. It also encouraged learning about ways to make the agricultural sector more sustainable. And it contributed to the development of a monitoring approach that is complementary to the quantitative, indicator-based, evaluation approach that is generally used and that can be used every few years to see how perceptions and ambitions of stakeholders have developed. (shrink)

Environmental pollution, animal diseases, and food scandals have marked the agricultural sector in the Netherlands and elsewhere in the 1990s. The sector was high on the political and societal agenda and plans were developed to redesign the sector into a more sustainable direction. Generally, monitoring of the agricultural sector is done by means of quantitative indicators to measure social, ecological, and economic performance. To give more attention to the normative character of sustainable development, the Dutch Ministry of Agriculture, Nature, and (...) Food Quality requested for a participatory approach to evaluate Dutch agriculture, which was characterized by stakeholder workshops, dialogue, and learning. This article describes and reflects on this approach, using the Fourth Generation Evaluation framework developed by Guba and Lincoln (Fourth generation evaluation, 1989). Although there are several improvements to be made, the evaluation approach was successful in the way that it gave insight into perceptions, visions, and ambitions of agricultural stakeholders with regard to sustainability. It also encouraged learning about ways to make the agricultural sector more sustainable. And it contributed to the development of a monitoring approach that is complementary to the quantitative, indicator-based, evaluation approach that is generally used and that can be used every few years to see how perceptions and ambitions of stakeholders have developed. (shrink)

Background Citizen science and models for public participation in health research share normative ideals of participation, inclusion, and public and patient engagement. Academic researchers collaborate in research with members of the public involved in an issue, maximizing all involved assets, competencies, and knowledge. In citizen science new ethical issues arise, such as who decides, who participates, who is excluded, what it means to share power equally, or whose knowledge counts. This article aims to present an ethics framework that offers a (...) lens of understanding and heuristic guidelines to deal with ethical issues in citizen science. -/- Methods We conducted seven case studies between 2015 and 2021 to attune and validate the ethics framework for the context of citizen science. The cases related to studies with older adults, people with a psychiatric vulnerability, people dependent on community care, people who are unemployed or living in poverty or both, and young adults with respiratory disease. -/- Results Ethics in citizen science reaches beyond the ethical issues in traditional biomedical and health research. It entails more than following procedures about informed consent and privacy and submitting a proposal to a Medical Research Ethics Committee. Ethics in citizen science relates to everyday ethical issues during the study, including relational and moral complexities concerning collaboration, sharing power, and democratic decision-making. Dealing with these issues requires ethics work of researchers. This entails seeing ethically salient issues and reflecting on everyday ethical issues. Ethics work consists of seven features: framing work, role work, emotion work, identity work, reason work, relationship work, and performance work. All are relevant for researchers in citizen science. -/- Conclusions Ethical issues in citizen science often relate to power differentials, partnership, and collaboration between academics and non-academics. The ethics framework prepares researchers for the work needed in citizen science to act responsibly and offers a heuristic guide to reflect on ethics. Reflection on ethics is a pathway towards ethical citizen science, especially if researchers collaboratively reflect in partnership with non-academics who are subject to the moral issue. (shrink)

Controversy swept the U.K. in January of 2000 over public disclosure of the fact that a Scottish surgeon named Robert Smith had amputated the limbs of two able-bodied individuals who reportedly suffered from a condition known as apotemnophilia. The patients, both of whom had sought and consented to the surgery, claimed they had desperately desired for years to live as amputees and had been unable, despite considerable efforts, to reconcile themselves psychologically to living with the bodies with which they were (...) born. Both surgeries were successful, and both patients, who had undergone psychiatric evaluation prior to the amputations, subsequently reported having no regrets. In the wake of a wave of sensationalistic stories in the media, the hospital at which the surgeries had been performed, the Falkirk and District Royal Infirmary, banned any future surgeries of the kind. Outraged local politicians promptly announced their intention to pass laws banning the procedure outright. One member of Scottish Parliament declared the surgery obscene and asserted that the whole thing is repugnant and legislation needs to be brought in now to outlaw this. (shrink)

Controversy swept the U.K. in January of 2000 over public disclosure of the fact that a Scottish surgeon named Robert Smith had amputated the limbs of two able-bodied individuals who reportedly suffered from a condition known as apotemnophilia. The patients, both of whom had sought and consented to the surgery, claimed they had desperately desired for years to live as amputees and had been unable, despite considerable efforts, to reconcile themselves psychologically to living with the bodies with which they were (...) born. Both surgeries were successful, and both patients, who had undergone psychiatric evaluation prior to the amputations, subsequently reported having no regrets. In the wake of a wave of sensationalistic stories in the media, the hospital at which the surgeries had been performed, the Falkirk and District Royal Infirmary, banned any future surgeries of the kind. Outraged local politicians promptly announced their intention to pass laws banning the procedure outright. One member of Scottish Parliament declared the surgery obscene and asserted that the whole thing is repugnant and legislation needs to be brought in now to outlaw this. (shrink)

In part 1 of Enquiry 12, Hume presents a skeptical argument against belief in external existence. The argument involves a perceptual relativity argument that seems to conclude straightaway the double existence of objects and perceptions, where objects cause and resemble perceptions. In Treatise 1.4.2, Hume claimed that the belief in double existence arises from imaginative invention, not reasoning about perceptual relativity. I dissolve this tension by distinguishing the effects of natural instinct and showing that some ofthese effects supplement the Enquiry’s (...) perceptual relativity argument. The Enquiry’s skeptical argument thus reveals the fundamental involvement of natural instinct in any belief in external existence. (shrink)

Recent studies of scientific interaction based on agent-based models suggest that a crucial factor conducive to efficient inquiry is what Zollman has dubbed ‘transient diversity’. It signifies a process in which a community engages in parallel exploration of rivaling theories lasting sufficiently long for the community to identify the best theory and to converge on it. But what exactly generates transient diversity? And is transient diversity a decisive factor when it comes to the efficiency of inquiry? In this paper we (...) examine the impact of different conditions on the efficiency of inquiry, as well as the relation between diversity and efficiency. This includes certain diversity-generating mechanisms previously proposed in the literature, as well as some factors that have so far been neglected. This study is obtained via an argumentation-based ABM. Our results suggest that cautious decision-making does not always have a significant impact on the efficiency of inquiry while different evaluations underlying theory-choice and different social networks do. Moreover, we find a correlation between diversity and a successful performance of agents only under specific conditions, which indicates that transient diversity is sometimes not the primary factor responsible for efficiency. Altogether, when comparing our results to those obtained by structurally different ABMs based on Zollman’s work, the impact of specific factors on efficiency of inquiry, as well as the role of transient diversity in achieving efficiency, appear to be highly dependent on the underlying model. (shrink)

Recent studies of scientific interaction based on agent-based models suggest that a crucial factor conducive to efficient inquiry is what Zollman has dubbed ‘transient diversity’. It signifies a process in which a community engages in parallel exploration of rivaling theories lasting sufficiently long for the community to identify the best theory and to converge on it. But what exactly generates transient diversity? And is transient diversity a decisive factor when it comes to the efficiency of inquiry? In this paper we (...) examine the impact of different conditions on the efficiency of inquiry, as well as the relation between diversity and efficiency. This includes certain diversity-generating mechanisms previously proposed in the literature, as well as some factors that have so far been neglected. This study is obtained via an argumentation-based ABM. Our results suggest that cautious decision-making does not always have a significant impact on the efficiency of inquiry while different evaluations underlying theory-choice and different social networks do. Moreover, we find a correlation between diversity and a successful performance of agents only under specific conditions, which indicates that transient diversity is sometimes not the primary factor responsible for efficiency. Altogether, when comparing our results to those obtained by structurally different ABMs based on Zollman’s work, the impact of specific factors on efficiency of inquiry, as well as the role of transient diversity in achieving efficiency, appear to be highly dependent on the underlying model. (shrink)

In this paper we introduce hypersequent-based frameworks for the modelling of defeasible reasoning by means of logic-based argumentation and the induced entailment relations. These structures are an extension of sequent-based argumentation frameworks, in which arguments and the attack relations among them are expressed not only by Gentzen-style sequents, but by more general expressions, called hypersequents. This generalization allows us to overcome some of the known weaknesses of logical argumentation frameworks and to prove several desirable properties of the entailments that are (...) induced by the extended frameworks. It also allows us to incorporate as the deductive base of our formalism some well-known logics, which lack cut-free sequent calculi, and so are not adequate for standard sequent-based argumentation. We show that hypersequent-based argumentation yields robust defeasible variants of these logics, with many desirable properties. (shrink)

Traditionally, self-control is conceptualized in terms of internal processes such as willpower or motivational mechanisms. These processes supposedly explain how agents manage to exercise self-control or, in other words, how they act on the basis of their best judgment in the face of conflicting motivation. Against the mainstream view that self-control is a mechanism or set of mechanisms realized in the brain, several authors have recently argued for the inclusion of situated factors in our understanding of self-control. In this paper, (...) we review such recent attempts from the perspective of situated accounts of cognition and argue that even though these accounts integrate situational features, they ultimately still rely on an orthodox, neurocentric view of self-control. Instead, we will argue that in order to develop a really situated account it is necessary to radically rethink what self-control is. Building on recent work on extended skill, we will develop an outline of a really situated account of self-control. (shrink)

We introduce non-associative linear logic, which may be seen as the classical version of the non-associative Lambek calculus. We define its sequent calculus, its theory of proof-nets, for which we give a correctness criterion and a sequentialization theorem, and we show proof search in it is polynomial.

RÉSUMÉ : Dans le Traité 1.4.4, Hume a présenté au nom des philosophes modernes un argument causal qui démontre que nos impressions des qualités secondaires ne ressemblent pas aux qualités des objets eux-mêmes. Les prédécesseurs de Hume n’ont pourtant pas employé d’argument causal, mais l’argument des qualités contraires. Je soutiens que la présentation qu’en a fait Hume n’est pas simplement à mettre au compte d’une différence stylistique «gratuite» mais est une correction importante dans la foulée de ses propres découvertes philosophiques.

What is man? “The feather of an angel was brought and tied to a donkey's tail that the donkey perhaps might turn into an angel”.Thus writes the greatest of all Persian-writing mystical poets of Islam, Maulânâ Jalâladdân Rûmî (1207-1273) in his conversations, Fîhi mâ fîhi, when pointing to the mystery of man's existence : man is able to attain a rank superior to that of the angels (who have no free will and are eternally good) provided he develops his God-given (...) faculties of reason and love; but he can sink lower than a beast if he neglects his spiritual powers and falls a prey to sensual pleasures and crimes owing to the misuse of his rational faculties. (shrink)

In the Name of the One who has no Name,He who appears before you, how ever you call Him!How does Islamic theology and Koran exegesis, some of whose representatives set out to find the most modern developments, such as the atomic bomb, in the Koran, deal with the latest interpretations of quantum physics, of Heisenberg's uncertainty relation, and with the question of whether the sub-atomic world is made up of waves or particles? How does a theologian react to the notion (...) that parts of the atom influence each other and that the observer himself plays a role in the shaping of future events? Are these discoveries compatible with the traditional idea of a God who knows all; are they compatible with the various terms for fate: qadar, qada, or qismat? (shrink)

A large body of information and opinion related to COVID-19 is being shared via social media platforms. Recent reports have raised concerns about the reliability and verifiability of said information being disseminated and the way systems, processes and design of the platforms facilitates such spread. This, alongside other areas of concern, has resulted in several social media platforms taking steps towards tackling the spread of mis- and dis-information. Here we discuss approaches to online public health messaging from a range of (...) sources during COVID-19, with a focus on official and non-official sources in the United Kingdom. We highlight issues for ongoing public health decisions, and the potential impact for the future course of the pandemic. (shrink)

Much of the time, human beings seem to rely on habits. Habits are learned behaviours directly elicited by context cues, and insensitive to short-term changes in goals: therefore they are sometimes irrational. But even where habitual responses are rational, it can seem as if they are nevertheless not done for reasons. For, on a common understanding of habitual behaviour, agents’ intentions do not play any role in the coming about of such responses. This paper discusses under what conditions we can (...) say that habitual responses are, after all, done for reasons. We show how the idea that habitual behaviour cannot be understood as ‘acting for reasons’ stems from a widely but often implicitly held theoretical framework: the causal theory of action. We then propose an alternative, Anscombean understanding of intentional action, which can account for habitual responses being done for reasons. (shrink)

A well‐known typological observation is the dominance of subject‐initial word orders, SOV and SVO, across the world's languages. Recent findings from gestural language creation paradigms offer possible explanations for the prevalence of SOV. When asked to gesture transitive events with an animate agent and inanimate patient, gesturers tend to produce SOV order, regardless of their native language biases. Interestingly, when the patient is animate, gesturers shift away from SOV to use of other orders, like SVO and OSV. Two competing hypotheses (...) have been proposed for this switch: the noisy channel account (Gibson et al., 2013) and the role conflict account (Hall, Mayberry, & Ferreira, 2013). We set out to distinguish between these two hypotheses, disentangling event reversibility and patient animacy, by looking at gestural sequences for events with two inanimate participants (inanimate‐inanimate, reversible). We replicated the previous findings of a preference for SOV order when describing animate‐inanimate, irreversible events as well as a decrease in the use of SOV when presented with animate‐animate, reversible events. Accompanying the drop in SOV, in a novel condition we observed an increase in the use of SVO and OSV orders when describing events involving two animate entities. In sum, we find that the observed avoidance of SOV order in gestural language creation paradigms when the event includes an animate agent and patient is driven by the animacy of the participants rather than the reversibility of the event. We suggest that findings from gestural creation paradigms are not automatically linkable to spoken language typology. (shrink)

In A Treatise of Human Nature 1.4.2, entitled ‘Of Scepticism with Regard to the Senses’, Hume discussed the causes of belief in the existence of external objects. Philosophers, correcting the false...

Atheïstisch-filosofische poging tot begrip van de relevantie en continuering van christelijke religiositeit in een moderne en seculiere Europese cultuur.

Superstars are not by accident a conspicuous phenomenon in our culture, but inherently belong to a meritocratic society with mass media, free enterprise, and competition. To make this contention plausible I will use Caillois's book, Man, Play and Games, to compare the mechanisms underlying the superstar phenomenon with a special kind of game, as set out by Caillois. As far as I know, Caillois's book is not quoted in the literature dealing with income distribution theories, although the comparison with play (...) and games is, for limited purposes, interesting. In play and games we find almost all elements which play a role in theories of just income distribution: equality of opportunity, chance, talent, competition and skill, reward, entitlement, winners and losers, etc. These are not chance similarities, for “… games are largely dependent upon the cultures in which they are practised. They affect their preferences, prolong their customs, and reflect their beliefs … One … can … posit a truly reciprocal relationship between a society and the games it likes to play”. Moreover, as we will see, superstars combine the four basic characteristics of play that make their activities a special kind of play. (shrink)

In their interesting paper, Susser and Cabrera (2024) apply the contextual integrity framework to brain data and mental privacy. This framework, developed by Nissenbaum (2009) and rooted in digital...

Revered for his contributions to empiricism, skepticism and ethics, David Hume remains one of the most important figures in the history of Western philosophy. His first and broadest work, A Treatise of Human Nature, comprises three volumes, concerning the understanding, the passions and morals. He develops a naturalist and empiricist program, illustrating that the mind operates through the association of impressions and ideas. This Companion features essays by leading scholars that evaluate the philosophical content of the arguments in Hume's Treatise (...) while considering their historical context. The authors examine Hume's distinctive views on causation, motivation, free will, moral evaluation and the origins of justice, which continue to influence present-day philosophical debate. This collection will prove a valuable resource for students and scholars exploring Hume, British empiricism and modern philosophy. (shrink)

We may be at the brink of a Kuhnian paradigm shift when it comes to the categorical classification system of mental disorders. Reviewing more than 30 years of critical literature on the categorical classification of personality disorders, Kueger, Hopwood, Wright, and Markon conclude that the Diagnostic and Statistical Manual of Mental Disorders is "fundamentally broken". Just before, the director of the National Institute of Mental Health declared that the institute will no longer support research that is based on DSM categories.The (...) critique on the categorical system of mental disorders consists of several arguments that are briefly mentioned as they have been... (shrink)

Even the simplest narratives combine multiple strands of information, integrating different characters and their actions by expressing multiple perspectives of events. We examined the emergence of referential shift devices, which indicate changes among these perspectives, in Nicaraguan Sign Language (NSL). Sign languages, like spoken languages, mark referential shift grammatically with a shift in deictic perspective. In addition, sign languages can mark the shift with a point or a movement of the body to a specified spatial location in the three-dimensional space (...) in front of the signer, capitalizing on the spatial affordances of the manual modality. We asked whether the use of space to mark referential shift emerges early in a new sign language by comparing the first two age cohorts of deaf signers of NSL. Eight first-cohort signers and ten second-cohort signers watched video vignettes and described them in NSL. Narratives were coded for lexical (use of words) and spatial (use of signing space) devices. Although the cohorts did not differ significantly in the number of perspectives represented, second-cohort signers used referential shift devices to explicitly mark a shift in perspective in more of their narratives. Furthermore, while there was no significant difference between cohorts in the use of non-spatial, lexical devices, there was a difference in spatial devices, with second-cohort signers using them in significantly more of their narratives. This suggests that spatial devices have only recently increased as systematic markers of referential shift. Spatial referential shift devices may have emerged more slowly because they depend on the establishment of fundamental spatial conventions in the language. While the modality of sign languages can ultimately engender the syntactic use of three-dimensional space, we propose that a language must first develop systematic spatial distinctions before harnessing space for grammatical functions. (shrink)

In his 1963 response to an open letter from eight white religious leaders chastising his involvement in Birmingham, Martin Luther King, Jr. explained that civil rights activists’ blatant breaking of some laws while obeying others was the result of two types of laws: just laws and unjust laws. Civil rights activists believed they had a legal responsibility to obey just laws and a moral responsibility to disobey unjust laws. Today, new civil rights struggles continue to challenge unjust laws that shred (...) the fabric of democracy that America espouses. Drawing upon both the Civil Rights Movement and the contemporary Movement for Black Lives, this article argues that unjust laws and practices must be broken and challenged before a just society is established. It identifies four ethical strategies for social activism: collective work and responsibility, strategic timing and economic disconnection, political mobilization, and faithful perseverance. (shrink)