RESUMEN En este trabajo discutimos tres formulaciones semánticas del condicional: la material, la estricta y la relevante. Defendemos que, desde un punto de vista formal, el condicional relevante responde mejor a nuestras intuiciones que los otros dos. Ahora bien, dado que la interpretación semántica del mismo es terreno disputado, proponemos hacerlo pragmáticamente. Dividimos el texto en tres secciones. En la primera proponemos el criterio de adecuación para evaluar distintas teorías de los condicionales: la teoría no debe dar lugar a los (...) casos más conocidos de sobregeneración inferencial. En la segunda mostramos que el condicional material y el condicional estricto sobregeneran, pues ambos admiten paradojas bien conocidas. En la última mostramos que si se interpreta pragmáticamente, el condicional relevante bloquea la aparición de las paradojas que los dos anteriores no pueden evitar, y, en esa medida responde mejor que ellos al criterio establecido y, por tanto, a nuestras intuiciones. ABSTRACT In this paper we discuss three semantic formulations of conditional: material, strict and relevant. Our aim is to show that the relevant conditional shapes our intuitions better than the other two. Since the semantic interpretation of the relevant conditional is an unsettled issue nowadays, we propose a pragmatic interpretation of it. In the first part of the paper we present the criteria to which a theory of conditionals must answer, i.e. the theory must not overgenerate. In the second one, we show that the material and the strict conditionals overgenerate because both lead to paradoxes. In the last part we show that the relevant conditional with a pragmatic interpretation solves the problem of the other conditionals. (shrink)

Juliana Guerrero. Música y humor en la obra de Les Luthiers. Santa Fe: Ediciones UNL, 2021, 280 páginas. Héctor Olivos. Prometeo: el fuego insumiso. Madrid: Prisa Noticias Colecciones y EMSE EDAPP, S.L., 2020, 125 páginas.

Our aim in this paper is to propose an ontology for numbers that is compatible with an epistemology that does not invoke mysterious faculties. On the basis of my explanatory system, we find objects capable of being classified: horses, colors, etc. Once grouped, they can be reclassified in units, pairs, and so on. When they use expressions like “three horses”, in fact, I believe that what they mean is “a threesome of horses”. I call nonmathematical numbers those reclassification, and I (...) suggest that arithmetical numbers could be regarded as pictures of nonmathematical numbers, that are closely connected with empirical facts. (shrink)

ABSTRACT The status and role of Popper’s ‘Rationality Principle’ (RP) is still the subject of disputes. The ‘prevailing view’ among Popper’s commentators seems to be that RP is better interpreted as a methodological principle. Yet, this view is challenged in a recent study where RP is interpreted as an‘idealization’. We critically review these two accounts of RP and propose a novel one according to which RP is, first and foremost, the scientific version of a heuristic that ordinary people unconsciously use (...) when they seek to explain and predict other people’s behavior. However, we recognize that, to the extent RP is part of a methodological strategy whereby, in the wake of adverse empirical results, social scientists place the ‘onus of proof’ on their situational model it is legitimate to claim that RP is adopted, at least partly, for methodological reasons. Further, to the extent that the adoption of RP implies suppressing those mental processes that may affect actors’ reasoning and willpower it is also legitimate to claim that RP is, at least partly, an ‘idealization’. We conclude that the status and role of RP is multi-faceted and that the three accounts of RP complement each other. (shrink)

Popper’s ‘Situational Analysis’ (SA) constitutes his methodological proposal for the social sciences. We claim that the two hallmarks of SA are: (i) that scientists assume they possess a ‘wider’ view of the problem-situation than actors do, and (ii) use the model as an ideal ‘benchmark’ scenario to identify thedeviationof actors’ actual behaviour from the former. We argue that SA is not a generalization of the neoclassical theory of individual behaviour but captures instead the methodology adopted by modern behavioural economists. Last, (...) we argue that SA highlights a way of acquiring knowledge that has gone unnoticed in the literature. (shrink)

‘Situational Analysis’ constitutes Popper's methodological proposal for the social sciences. There is an apparent inconsistency in the fact that, on the one hand, Popper maintains that we lear...

“Situational Analysis” (SA) constitutes Popper’s methodological proposal for the social sciences. We argue that notwithstanding Popper’s claim that SA is an attempt to extend the methodology of neoclassical economics to the rest of the social sciences, the former is better interpreted as an extension of his view of the “method” of history to the “theoretical” social sciences. The reason is that, unlike neoclassical economics, Popper’s formulation of SA presupposes that social scientists exhibit a “more complete” view of the “logic of (...) the situation” than individual actors do, on average, which implies that the latter’s knowledge is “partially wrong” or “incomplete.”. (shrink)

Background:The first wave of the COVID-19 pandemic caused a shortage of qualified nurses in Spain. As a result, the government authorized the hiring of senior students.Objectives:To explore the ethical dilemmas and ethical conflicts experienced by final-year nursing students who worked during the first outbreak of the COVID-19 pandemic in Spain.Research design:A qualitative exploratory study was conducted using purposive sampling. Semi-structured interviews were carried out using a question guide. Interviews took place via a private video chat room platform. A thematic, inductive (...) analysis was performed of the information gathered.Participants and research context:Eighteen nursing students were recruited from two universities of Madrid, aged between 18 and 65 years old, enrolled in the fourth year of nursing studies and who were hired under a relief contract for health professionals during the pandemic.Ethical considerations:The present study was carried out in accordance with the Declaration of Helsinki, and the study was approved by the Local Ethics Committee of Universidad Rey Juan Carlos.Results:Three specific themes emerged: (a) coping with patient triage, (b) difficulties in providing end-of-life care, and (c) coping with patient death. Nursing students participated in the process of patient selection for resource allocation and ICU bed occupancy. They were shown how to care for patients who were not admitted to the ICU, in their last moments and were faced with the difficulties of applying end-of-life care. Finally, the nursing students were confronted with the death of their patients, in overwhelming numbers and under adverse conditions.Conclusions:These findings can help shed light on the ethical dilemmas and ethical conflicts faced by novice nursing students, incorporated into the workforce during the COVID-19 pandemic. Moreover, it was described that students may normalize the death due to the exhaustion and overwhelmed routine. (shrink)

Uterus transplantation (UTx) research has been introduced in several countries, with trials in Sweden and the United States producing successful outcomes. The growing interest in developing UTx trials in other countries, such as Spain, the Netherlands, Japan, and Australia, raises important questions regarding the ethics of surgical innovation research in the field of UTx. This paper examines the current state of UTx in the context of the surgical innovation paradigm and IDEAL framework and discusses the ethical challenges faced by those (...) considering the introduction of new trials. We argue that UTx remains an experimental procedure at a relatively early stage of the IDEAL framework, especially in the context of de novo trials, where protocols are likely to deviate from those used previously and where researchers are likely to have limited experience of UTx. We conclude that countries considering the introduction of UTx trials should build on the strengths of the reported outcomes to consolidate the evidence base and shed light on the uncertainties of the procedure. Authorities responsible for the ethical governance of UTx trials are advised to draw on the ethical framework used in the oversight of surgical innovation. (shrink)

El siguiente artículo expone una parte del aporte del filósofo Baruch Spinoza con respecto al tema del suicidio; pero sobre todo se hace un recorrido por algunas de sus ideas para mostrar la pertinencia de su pensamiento, que se soporta en uno de los tratados más importantes escritos hasta ahora sobre la Ética: La Ética Demostrada Según el Orden Geométrico. En el desarrollo del artículo, se establecen ciertas relaciones y equivalencias de dicha propuesta con el aporte del psicoanálisis planteado por (...) Sigmund Freud. Todo este recorrido y esta relación guardan un objetivo: demostrar su importancia actual para desarrollar un mejor entendimiento de los distintos fenómenos que rodean a los actos suicidas. (shrink)

Our aim in this paper is to propose an ontology for numbers that is compatible with an epistemology that does not invoke mysterious faculties. On the basis of my explanatory system, we find objects capable of being classified: horses, colors, etc. Once grouped, they can be reclassified in units, pairs, and so on. When they use expressions like “three horses”, in fact, I believe that what they mean is “a threesome of horses”. I call nonmathematical numbers those reclassification, and I (...) suggest that arithmetical numbers could be regarded as pictures of nonmathematical numbers, that are closely connected with empirical facts. (shrink)

La verdad en cuanto ligada al lenguaje ha de ser concebida simultáneamente como coherencia y como correspondencia. Pero la palabra es siempre, a la vez, impotencia y fuerza creadora. Ahí es donde se sitúa realmente el tema de la verdad. La razón nos sitúa ante la responsabilidad de un proyecto y unos fines. La ciencia nos acerca a la verdad de lo que es la realidad en cuanto "acción racional de la razón practica". Se trata de un proceso de "empastamiento" (...) o progresiva coherencia, que no llega nunca a "tocar" la realidad. Hay una relación dialéctica entre nuestro juicio y la realidad. nuestra imputación de realidad se nos convierte en un "juicio de verdad" hermenéuticamente desvelada. (shrink)

The Totonac homegarden is a traditionally designed agroecosystem mixing different elements, such as cultivated and wild plants, and livestock. Our objective was to understand the role and importance of homegardens as a strategy for subsistence and natural resources management. Anthropological fieldwork was carried out in Coxquihui, Veracruz, Mexico, a Totonac community. Conventional sampling using a questionnaire yielded a sample of 40 individuals, each representing a family group. Personal interviews, life stories, observations, and field transects enriched survey information. Fieldwork permitted identification (...) of four types of Totonac homegardens: backyards, cropping fields, acahuales or fallow fields, and fences or field edges. Each of these gardens yields an array of products and services important for several cultural roles and natural resource management aims. Totonacs see land as the dominant and most critical resource. A great deal of terrain is steeply sloped and soils are poor. Homegardens play a key role in a production system that minimizes these site limitations, striking a balance between resource maintenance and subsistence needs. Their functions are ecological, to foster a multistrata vegetation cover, and a continuous supply of organic matter to the soil; economic, serving as living storehouses where diverse products (food, timber, firewood, forage, animals, ceremonial supplies, medicinal products), are kept through the annual cycle; and social, performing various social roles such as growing medicinal, ritual, and edible plants, thus supporting beliefs and culture continuity. Studies like this contribute to a better understanding of Totonac culture and native ecology, and give ideas for a better land management. (shrink)