This photo-essay, entitled 'Our Stories: Cartography of a Conflict', is born from the fieldwork carried out in the scope of the research 'Past, Present and Future in the Voice of Women and Girls Affected by the Conflict in Cabo Delgado: A Feminist Analysis', as a way of naming and disseminating the diversity of voices of displaced women, and broadening the visibility of their stories, which have very often been reduced to statistics. The aim of this article is to share their (...) perceptions and demands, their stories and journeys in search of security and possible horizons for their re-existence. This photo-essay shows that women displaced and affected by the conflict need to be named, singularised in their aspirations, needs and struggles. Their life stories are the reason for this work. It is their pain and resilience, their desires, their invisible and visible powers, their strategies for rebuilding their lives, families and communities that we want to make known. Their voices need to be heard, read, understood and placed at the centre of all governmental and civil society interventions for reconstruction, humanitarian response and peacebuilding in Cabo Delgado. Each woman participating in this photo-essay has chosen to share her story and her face, and has decided how to be photographed and represented, with the desire that somehow their trajectories become sources of direct knowledge to guide the paths to Peace in the province. They want to be known and recognised in their dignity, in their determination and perseverance, as well as in their deepest needs. The story of each woman shared in this article is a local and national reference to build a nonviolent future in Mozambique. (shrink)

The physics and metaphysics of identity and individuality Content Type Journal Article DOI 10.1007/s11016-010-9463-7 Authors Don Howard, Department of Philosophy and Graduate Program in History and Philosophy of Science, University of Notre Dame, Notre Dame, IN 46556, USA Bas C. van Fraassen, Philosophy Department, San Francisco State University, 1600 Holloway Avenue, San Francisco, CA 94132, USA Otávio Bueno, Department of Philosophy, University of Miami, Coral Gables, FL 33124, USA Elena Castellani, Department of Philosophy, University of Florence, Via Bolognese 52, 50139 (...) Florence, Italy Laura Crosilla, Department of Pure Mathematics, School of Mathematics, University of Leeds, Leeds, LS2 9JT UK Steven French, Department of Philosophy, University of Leeds, Leeds, UK Décio Krause, Department of Philosophy, Federal University of Santa Catarina, 88040-900 Campus Trindade, Florianópolis, SC Brazil Journal Metascience Online ISSN 1467-9981 Print ISSN 0815-0796. (shrink)

Several studies show that healthcare professionals need to communicate inter-professionally in order to manage ethical difficulties. A model of clinical ethics support inspired by Habermas’ theory of discourse ethics has been developed by our research group. In this version of CES sessions healthcare professionals meet inter-professionally to communicate and reflect on ethical difficulties in a cooperative manner with the aim of reaching communicative agreement or reflective consensus. In order to understand the course of action during CES, the aim of this (...) study was to describe the communication of value conflicts during a series of inter-professional CES sessions. Ten audio- and video-recorded CES sessions were conducted over eight months and were analyzed by using the video analysis tool Transana and qualitative content analysis. The results showed that during the CES sessions the professionals as a group moved through the following five phases: a value conflict expressed as feelings of frustration, sharing disempowerment and helplessness, the revelation of the value conflict, enhancing realistic expectations, seeing opportunities to change the situation instead of obstacles. In the course of CES, the professionals moved from an individual interpretation of the situation to a common, new understanding and then to a change in approach. An open and permissive communication climate meant that the professionals dared to expose themselves, share their feelings, face their own emotions, and eventually arrive at a mutual shared reality. The value conflict was not only revealed but also resolved. (shrink)

Industry 5.0 and Healthcare 5.0 converge towards a human centered society, having technological advancement as a lever. In Society 5.0, decentralized autonomous cities and a convergence of physical and cyberspace are the foundations of the new chapter of society’s development. The idea of creating digital replicas and legitimate representatives of human beings in cyberspace has become a pillar of digitalization. Society 5.0 introduces Human Digital Twins as a central element of Cyber Physical Systems that include human factors or are designed (...) to interact with humans in a personalized fashion. Overall, the HDT and neighboring concepts are applied to depict how humans can be represented in a cyberspace. However, there are clear challenges in determining which human characteristics should take precedence, how much autonomy should be granted to HDTs to optimize their functionality and how to conceptualize the digital environment in which HDTs interact with various entities, including other digital agents and stakeholders with agency and decisional power. To harness similarities and differences of current approaches, we propose a classification of HDTs based on meta-characteristics and ethical implications. We discuss ethical implication by focusing on emerging risks and paradigm shifts and anchor the previous discussion in the vision for Society 5.0, questioning whether societal development relying on disruptive technologies, instead of leading to more human-centered societies might be driving humanized societies away from humanity. (shrink)

Among critical responses to the perceived perils of the industrial food system, the food sovereignty movement offers a vision of radical transformation by demanding the democratic right of peoples “to define their own agriculture and food policies.” At least conceptually, the movement offers a visionary and holistic response to challenges related to human and environmental health and to social and economic well-being. What is still unclear, however, is the extent to which food sovereignty discourses and activism interact with and affect (...) the material and social realities of the frequently low-income communities of color in which they are situated, and whether they help or hinder pre-existing efforts to alleviate hunger, overcome racism, and promote social justice. This research and corresponding paper addresses those questions by examining food justice and food sovereignty activism in the city of New Orleans since Hurricane Katrina as understood by both activists and community members. I argue, using post-Katrina New Orleans as a case study, that food projects initiated and maintained by white exogenous groups on behalf of communities of color risk exacerbating the very systems of privilege and inequality they seek to ameliorate. This paper argues for a re-positioning of food justice activism, which focuses on systemic change through power analyses and the strategic nurturing of interracial alliances directed by people residing in the communities in which projects are situated. (shrink)

Background Moral distress is a problem and negative experience among health-care professionals. Various instruments have been developed to measure the level and underlying reasons for experienced moral distress. The moral distress thermometer (MDT) is a single-tool instrument to capture the level of moral distress experienced in real-time. Aim The aim of this study was to translate the MDT and adapt it to the Swedish cultural context. Research design The first part of this study concerns the translation of MDT to the (...) Swedish context, and the second part the psychometric testing of the Swedish version. Participants and research context 89 healthcare professionals working at a hospital in northern Sweden participated. Convergent validity was tested between MDT and Measure of Moral Distress-Healthcare Professionals (MMD-HP), and construct validity was tested by comparing MDT scores among healthcare professionals. MDT was compared with responses to the final questions in MMD-HP. One-way ANOVA, Welch’s ANOVA, Games–Howell post-hoc test and Pearson’s correlation analysis were done. Ethical considerations The study was approved by the Swedish Ethics Review Authority (dnr 2020-04120) in accordance with Helsinki Declaration. Results The translated Swedish version of MDT was described as relevant to capture the experience of moral distress. The mean value for MDT was 2.26, with a median of 2 and a mode value of 0. The result showed moderate correlations between the MDT and MMD-HP total scores. There was a significant difference when comparing MDT and healthcare professionals who had never considered leaving their present position with those who had left and those who had considered leaving but had not done so, with the latter assessing significantly higher moral distress. Conclusion The MDT is an easily available instrument useful as an extension to MMD-HP to measure the real-time experience of moral distress among healthcare professionals in a Swedish context. (shrink)

Argumentation is important for sharing knowledge and information. Given that the receiver of an argument purportedly engages first and foremost with its content, one might expect trust to play a negligible epistemic role, as opposed to its crucial role in testimony. I argue on the contrary that trust plays a fundamental role in argumentative engagement. I present a realistic social epistemological account of argumentation inspired by social exchange theory. Here, argumentation is a form of epistemic exchange. I illustrate my argument (...) with two real-life examples: vaccination hesitancy, and the undermining of the credibility of traditional sources of information by authoritarian politicians. (shrink)

A large literature suggests that the organization of words in semantic memory, reflecting meaningful relations among words and the concepts to which they refer, supports many cognitive processes, including memory encoding and retrieval, word learning, and inferential reasoning. The co‐activation of related items has been proposed as a mechanism by which semantic knowledge influences cognition, and contemporary accounts of semantic knowledge propose that this co‐activation is graded—that it depends on how strongly related the items are in semantic memory. Prior research (...) with adults yielded evidence supporting this prediction; however, there is currently no evidence of graded co‐activation early in development. This study provides the first evidence that in children the co‐activation of related items depends on their relational strength in semantic memory. Participants (N = 84, age range: 3–9 years) were asked to identify a target (e.g., bone) amid distractors. Children's responses were slowed down by the presence of a related distractor (e.g., puppy) relative to unrelated distractors (e.g., flower)—suggesting that children co‐activated related items upon hearing the name of the target. Importantly, the degree of this co‐activation was predicted by the strength of the target–distractor relation, such that distractors more strongly related to the targets slowed down children to a larger extent. These findings have important implications for understanding how organized semantic knowledge affects other cognitive processes across development. (shrink)

In The Enigma of Reason, Mercier and Sperber (M&S) present and defend their interactionist account of reason. In this piece, I discuss briefly the points of agreement between M&S and myself and, more extensively, the points of disagreement, most of which pertain to details of the evolutionary components of their account. I discuss in particular the purported modular nature of reason; their account of myside bias as an optimum/adaptation; and the claim that reason thus construed must be an individual‐level and (...) not a group‐level adaptation. In the final section, I offer brief considerations on an alternative account of reasoning, where the focus is on how sociocultural environments may tune the social production and evaluation of arguments. (shrink)

This book addresses the issue of determinism in Avicenna and Averroes through an analysis of their views on chance, matter and divine providence.

Explication is the conceptual cornerstone of Carnap’s approach to the methodology of scientific analysis. From a philosophical point of view, it gives rise to a number of questions that need to be addressed, but which do not seem to have been fully addressed by Carnap himself. This paper reconsiders Carnapian explication by comparing it to a different approach: the ‘formalisms as cognitive tools’ conception. The comparison allows us to discuss a number of aspects of the Carnapian methodology, as well as (...) issues pertaining to formalization in general. We start by introducing Carnap’s conception of explication, arguing that there is a tension between his proposed criteria of fruitfulness and similarity; we also argue that his further desideratum of exactness is less crucial than might appear at first. We then bring in the general idea of formalisms as cognitive tools, mainly by discussing the reliability of so-called statistical prediction rules, i.e. simple algorithms used to make predictions across a range of areas. SPRs allow for a concrete instantiation of Carnap’s fruitfulness desideratum, which is arguably the most important desideratum for him. Finally, we elaborate on what we call the ‘paradox of adequate formalization’, which for the Carnapian corresponds to the tension between similarity and fruitfulness. We conclude by noting that formalization is an inherently paradoxical enterprise in general, but one worth engaging in given the ‘cognitive boost’ it affords as a tool for discovery. (shrink)

According to a widespread view in medieval scholarship, theories of supposition are the medieval counterparts of theories of reference, and are thus essentially extensional theories. I propose an alternative interpretation: theories of supposition are theories of properties of terms, but whose aim is to allow for the interpretation of sentences. This holds especially of Ockham’s supposition theory, which is the main object of analysis in this paper. In particular, I argue for my intensional interpretation of his theory on the basis (...) of two key-phrases in his Summa Logicae: ‘denotatur’ and ‘propositio est distinguenda’. Finally, I offer a reconstruction of his theory as a set of instructions to be carried out in order to generate the possible readings of (certain) sentences. (shrink)

Quand l’analyse de corpus réfute des idées reçues : le cas de l’interpolation dans des dialectes du portugais européenCet article analyse l’interpolation (c’est-à-dire la possibilité d’occurrence d’un proclitique séparé du verbe) comme un trait des dialectes du portugais européen (PE) contemporain, tel qu’il est montré par les données fournies par le Syntax-oriented Corpus of Portuguese Dialects – CORDIAL-SIN. Les objectifs de cet étude sont les suivants : (i) décrire les propriétés des constructions d’interpolation dans les dialectes contemporains du PE ; (...) (ii) comprendre la corrélation entre l’interpolation et les propriétés d’autres constructions avec clitiques dans les mêmes dialectes ; (iii) fournir une perspective diachronique sur l’interpolation non-standard en tenant compte de l’histoire générale de l’interpolation. La recherche sur ce thème, dont les résultats sont présentés en détail dans Magro (2007), montre que, dans beaucoup de dialectes contemporains du PE, l’interpolation actuelle est une construction très productive qui possède des traits particuliers, qui la différencient de l’interpolation du PE ancien. Cette étude montre que, contrairement à ce qu’on croit d’habitude, l’interpolation n’est pas un trait archaïque mais plutôt une innovation récente dans la grammaire du PE. L’analyse présentée adopte la structure de la grammaire définie dans le cadre de la Morphologie Distribuée (Distributed Morphology, Halle & Marantz 1993, 1994), en considérant l’interpolation comme une instance d’une opération de déplacement post-syntaxique qui a lieu au stade final d’une dérivation. (shrink)

Este artículo se basa en el capítulo de Ibo Ruid sobre los atributos qa'd wa-qadar de Alláb, que se ocupa del concepto de "predestinación", como ejemplo de una aproximación racionalista que introduce conceptos filosóficos en un viejo debate religioso. Es mi propósito presentar el argumento de Ibo RuId que contiene inequívocas alusiones aristotélicas; por tanto, la armonización de la religión y la filosofia implícita en sus argumentos es uno de los puntos que trataré de explorar en este trabajo. Igualmenle, estoy (...) interesada en la cuestión de si las soluciones propuestas por Ibo Ruid suponen un térmimo medio entre dos posiciones enfrentadas y resuelven el eterno problema del determinismo. Este trabajo discute también si lbn Ruid defiende la predestinación, es decir, la cuestión de si los sucesos están predeterminados por Dios antes de que tengan lugar. (shrink)

La doctrina aristotélica de la elección desempeña un papel clave en su concepción de la virtud ética y de la praxis moral. El objeto de este artículo es analizar el planteamiento aristotélico y cómo es interpretado por Aspasio en el siglo II d.c. El hecho de que el Comentario aspasiano sea el primero conservado, nos permite rastrear su evolución, los problemas a los que responde y las consecuencias de este proceso. Siendo su interpretación fiel a la concepción aristotélica, incorpora elementos (...) de la visión estoica de la teoría de la acción, que tiene como consecuencia una modificación de la doctrina de la voluntariedad de los actos. (shrink)

O nosso artigo visa o estudo hagiográfico de Santa Quitéria, uma jovem mártir do século II, cuja vida se encontra envolvida em aspectos lendários, ainda pouco estudados. Filha de um nobre pagão, terá nascido na região de Braga, juntamente com mais oito irmãs gémeas. Os primeiros milagres datam do século VIII, altura em que começou a ser venerada como mártir, destino que partilhou com suas irmãs. O martírio é referido, pela primeira vez, no século XII, estando relatado nos Flos Sanctorum (...) de Alonso de Villegas e de Diogo do Rosário e inscrito no Martirológio Romano (22 de Maio). O culto de Santa Quitéria, promovido, particularmente, pelos jesuítas, encontra-se bem alicerçado na devoção popular que a invoca como advogada contra a raiva. A arquidiocese de Braga celebra a sua memória no dia 8 de Junho. Felgueiras não só lhe erigiu um santuário no local onde, supostamente, foi sepultada, como tem Santa Quitéria como padroeira.A iconografia desta nobre donzela romana faz alusão a certos episódios da sua vida e revela o instrumento material do martírio, aspectos que nos propomos analisar bem como fazer referência ao culto e às dificuldades causadas pelas diversas lendas sobre a sua vida. (shrink)

É certamente difícil (para não dizer questionável) designar uma publicação acadêmico-científica como o “texto definitivo” sobre um determinado assunto – especialmente em se tratando de um campo de investigação tão diversificado e fluido quanto a bioética. Sempre existe a possibilidade de surgirem estudos posteriores ainda mais abrangentes, atualizados e penetrantes. Dito isso, se há um momento em que alguém poderia ser legitimamente tentado a considerar uma obra como merecedora desse epítome, talvez seja após mergulhar nas quase mil páginas que compõem (...) a mais recente edição de Bioethics: an anthology (doravante, ‘BAA’), organizada por Udo Schüklenk e Peter Singer (2022). Antes de mais nada, é essencial ressaltar que esta quarta edição de BAA mantém. (shrink)

It is well known that reductio ad absurdum arguments raise a number of interesting philosophical questions. What does it mean to assert something with the precise goal of then showing it to be false, i.e. because it leads to absurd conclusions? What kind of absurdity do we obtain? Moreover, in the mathematics education literature number of studies have shown that students find it difficult to truly comprehend the idea of reductio proofs, which indicates the cognitive complexity of these constructions. In (...) this paper, I start by discussing four philosophical issues pertaining to reductio arguments. I then briefly present a dialogical conceptualization of deductive arguments, according to which such arguments are best understood as a dialogue between two participants—Prover and Skeptic. Finally, I argue that many of the philosophical and cognitive difficulties surrounding reductio arguments are dispelled or at least further clarified once one adopts a dialogical perspective. (shrink)

Au cours des dernières décennies, les travaux portant sur les pratiques humaines réelles ont pris de l'importance dans différents domaines de la philosophie, sans pour autant atteindre une position dominante. À ce jour, ce type de tournant pratique n'a cependant pas encore pénétré la philosophie de la logique. En première partie, j'esquisse ce que serait (ou pourrait être) une philosophie de la logique centrée sur l'étude des pratiques, en insistant en particulier sur sa pertinence et sur la manière de la (...) conduire. En deuxième partie, j'illustre cette approche centrée sur les pratiques au moyen d une étude de cas : le rôle joué par les langages formels en logique, en particulier dans les pratiques des logiciens. Ma thèse est que les langages formels jouent un rôle opératoire fondamental dans le travail des logiciens en tant que technologie pratique du crayon et du papier, génératrice de processus cognitifs - et qui plus spécifiquement vient contrebalancer certains de nos schémas cognitifs « spontanés » peu adéquats à la recherche en logique (ainsi que dans d'autres domaines). Cette thèse sera appuyée sur des données empiriques venant de la recherche en psychologie du raisonnement. Avec cette analyse j'espère montrer qu'une philosophie de la logique centrée sur l'étude des pratiques peut être fructueuse, en particulier si elle est complétée par les réflexions méthodologiques nécessaires. (shrink)

Thomas Bradwardine makes much of the fact that his solution to the insolubles is in accordance with Aristotle's diagnosis of the fallacy in the Liar paradox as that of secundum quid et simpliciter. Paul Spade, however, claims that this invocation of Aristotle by Bradwardine is purely "honorary" in order to confer specious respectability on his analysis and give it a spurious weight of authority. Our answer to Spade follows Bradwardine's response to the problem of revenge: any proposition saying of itself (...) that it is false says more than does Bradwardine's proposition saying of it that it is false, and so follows from that other proposition only in respect of part of what it says, and not simpliciter. (shrink)

In Bad Beliefs, Levy presents a picture of belief-forming processes according to which, on most matters of significance, we defer to reliable sources by relying extensively on cultural and social cues. Levy conceptualizes the kind of evidence provided by socio-cultural environments as higher-order evidence. But his notion of higher-order evidence seems to differ from those available in the epistemological literature on higher-order evidence, and this calls for a reflection on how exactly social and cultural cues are/count as/provide higher-order evidence. In (...) this paper, I draw on the three-tiered model of epistemic exchange that I have been developing recently, which highlights the centrality of relations of attention and trust in belief-forming processes, to explicate how social and cultural cues provide higher-order evidence. I also argue that Levy’s account fails to sufficiently address the issue of strategic actors who have incentives to pollute epistemic environments for their benefit, and more generally the power struggles, incentives, and competing interests that characterize human sociality. Levy’s attempted reduction of the political to the epistemic ultimately fails, but his account of social and cultural cues as higher-order evidence offers an insightful perspective on epistemic social structures. (shrink)

Catarina Dutilh Novaes on why we should dig into the cosmopolitan roots of logic.

Since at least the 1980s, the role of adversariality in argumentation has been extensively discussed within different domains. Prima facie, there seem to be two extreme positions on this issue: argumentation should never be adversarial, as we should always aim for cooperative argumentative engagement; argumentation should be and in fact is always adversarial, given that adversariality is an intrinsic property of argumentation. I here defend the view that specific instances of argumentation are adversarial or cooperative to different degrees. What determines (...) whether an argumentative situation should be primarily adversarial or primarily cooperative are contextual features and background conditions external to the argumentative situation itself, in particular the extent to which the parties involved have prior conflicting or else convergent interests. To further develop this claim, I consider three teloi that are frequently associated with argumentation: the epistemic telos, the consensus-building telos, and the conflict management telos. I start with a brief discussion of the concepts of adversariality, cooperation, and conflict in general. I then sketch the main lines of the debates in the recent literature on adversariality in argumentation. Next, I discuss the three teloi of argumentation listed above in turn, emphasizing the roles of adversariality and cooperation for each of them. (shrink)

In this work, Frank Griffel provides a historical and philosophical overview of important developments in Islamic philosophy and theology in the eastern parts o.

Comparing Averroes' and Hegel's positions on the relation between philosophy and religion, this book explores the relation between faith and reason in a medieval Islamic and a modern Christian context. Through an in-depth analysis of Averroes' and Hegel's views on philosophical and religious language and method, Belo presents new insights into their perspectives on the relation between philosophical knowledge and religious knowledge. In addition to discussing the parallels and differences of their positions, Belo explores particular works which have not yet (...) been analysed by modern scholarship. (shrink)

A partir de minha experiência como monitor de um projeto de extensão universitária da Faculdade de Filosofia e Ciências e Letras de Araraquara com aulas de filosofia em um abrigo residencial, buscarei delinear algumas percepções acerca desta prática - o filosofar.

Background Ethics communication has been described as a pedagogical form, promoting development of ethical competence among nursing students. The ‘one to five method’ was developed by this research group as a tool for facilitating ethical communication in groups among healthcare professionals but has not yet been evaluated. Aim To explore post-graduate nursing students’ experiences of practicing ethical communication in groups Research design The study design is qualitative. Participants and research context The study comprised 12 nursing students on a post-graduate course (...) for Registered Nurses focusing on palliative care. After education the students engaged as participants and facilitators in ethics communication in groups, with support from the ‘one to five method’. Data were derived from the students written reflections and subjected to thematic analysis. Ethical considerations The study was performed in accordance with the ethical standards in the 2013 Helsinki Declaration and approved by the Ethics Committee of the Medical Faculty at Umeå University Results An overall theme was identified, ‘being supported to achieve a democratic dialogue concerning ethical problems’ and five themes, related to each step of the ‘one to five method’. The themes concerned: putting the experience of an ethical dilemma into words; being confirmed by shared emotions; defining the value conflict using ethical principles; expressing virtues of empathy and raised awareness; jointly finding various action approaches. Discussion Regular ethics communication in groups encourages nursing students to actively seek understanding and clarification of ethically difficult situations. Conclusions The results indicate that ethics communication in groups could be a way of developing virtues during education. Interventions using the ‘one to five method’ need to be further studied among student groups from other healthcare contexts. (shrink)

Iniciamos esse artigo com alguns aspectos básicos do pensamento dos pré-socráticos, principalmente de Parmênides, com o intuito de facilitar a exposição da interpretação que dois filósofos contemporâneos, Heidegger e Bergson, fazem dos primórdios da filosofia, mais especificamente da metafísica e de seu natural desenvolvimento. Tanto Heidegger quanto Bergson possuem leituras críticas da metafísica tradicional e ambos sugerem novas formas de compreensão do Ser. No entanto, enquanto Heidegger interpreta o nada como um aspecto privilegiado para essa nova forma de compreensão metafísica, (...) Bergson compreende a ideia do nada como a origem de muitos falsos problemas acerca do Ser. (shrink)

Elikia M’Bokolo é historiador e Directeur d’Études na École des Hautes Études en Sciences Sociales, Membro do Comité de redacção dos Cahiers d’études africaines e Produtor na Radio France Internationale de Mémoire d’un Continent, emissão semanal de História de África. O seu principal tema de investigação é a História moderna e contemporânea de África. O enfoque é colocado na evolução e nas transformações políticas, em relação estreita com os processos intelectuais, culturais e sociais. Mais d...

I examine the theory of consequentia of the medieval logician, John Buridan. Buridan advocates a strict commitment to what we now call proposition-tokens as the bearers of truth-value. The analysis of Buridan's theory shows that, within a token-based semantics, amendments to the usual notions of inference and consequence are made necessary, since pragmatic elements disrupt the semantic behaviour of propositions. In my reconstruction of Buridan's theory, I use some of the apparatus of modern two-dimensional semantics, such as two-dimensional matrices and (...) the distinction between the context of formation and the context of evaluation of utterances. (shrink)

In earlier work, I have presented an interpretation of Obligationes as logical games of consistency maintenance; this interpretation has some advantages, in particular that of capturing the multi-agent, goal-oriented, rule-governed nature of the enterprise by means of the game analogy. But it has as its main limitation the fact that it does not provide a satisfactory account of the deontic aspect of the framework—i.e. of what being obliged to a certain statement consists in. In order to remedy this shortcoming, this (...) paper argues for the more encompassing thesis that Obligationes can be viewed as a theory of rational dialogical practices, in particular concerning the management of one's discursive commitments. The main inspiration for this interpretation comes from R. Brandom's inferentialist, normative pragmatism, but more generally, it relies heavily on a dialogical conception of logic. I argue that it offers a more compelling account of several aspects of the obligational framework, in particular the role of doubting responses and the ubiquity of obligational vocabulary in the context of scientific discourse in the medieval tradition. (shrink)

I propose to examine the issue of whether the ancient tradition in logic continued to be developed in the later medieval period from the vantage point of the relations between two specific groups of theories, namely the medieval theories of supposition and the (originally) ancient theories of fallacies. More specifically, I examine whether supposition theories absorbed and replaced theories of fallacies, or whether the latter continued to exist, with respect to one particular author, William of Ockham. I compare different parts (...) of Ockham's Summa Logicae, namely III-4 (on fallacies), and the final chapters of part I and first chapters of part II (on supposition). I conclude that there is overlap of conceptual apparatus and of goals (concerning propositions that must be distinguished) in Ockham's theories of supposition and of fallacies, but that the respective conceptual apparatuses also present substantial dissimilarities. Hence, theories of supposition are better seen as an addition to the general logical framework that medieval authors had inherited from ancient times, rather than the replacement of an ancient tradition by a medieval one. Indeed, supposition theories and fallacy theories had different tasks to fulfil, and in this sense both had their place in fourteenth century logic. (shrink)