A coletânea apresenta, sob a forma de artigos, problemas e soluções associados ao conceito e substância ao longo da história da filosofia. Sem pretender exaurir esse percurso, a coletânea contém 29 artigos redigidos por diversos especialistas brasileiros em Filosofia. Sua proposta é oferecer uma visão clara, acessível, precisa e atualizada desse recorte da história do conceito de filosofia, na expectativa de contribuir para o aperfeiçoamento do ensino e debate de filosofia no país. -/- The anthology presents, through a series of (...) articles, the intricacies of problems and solutions intertwined with the concept of substance across the annals of philosophical history. While not seeking to comprehensively cover this vast terrain, the collection comprises 29 articles penned by a diverse array of Brazilian specialists in Philosophy. Its overarching aim is to furnish a lucid, accessible, precise, and contemporaneous perspective on this facet of philosophical inquiry, with the aspiration of enriching the landscape of philosophical education and discourse in Brazil. (shrink)

RESUMO O presente trabalho mostra as atividades realizadas do período de 01 de julho a 01 de novembro na JRM Agropecuária. As atividades foram desenvolvidas na área de bovinocultura de leite, este trabalho foi desenvolvido sob orientação do professor mestre Rodrigo Dorneles Tortorella e supervisão do médico veterinário André Ricardo, em conjunto com o médico veterinário Breno. Durante o período de estágio foi acompanhado as atividades realizadas no setor de manejo, reprodução, bezerreiro e recria da fazenda, além de acompanhar (...) as consultorias quinzenais realizadas pelos médicos veterinários. Este trabalho é composto pela descrição de estágio, referencial bibliográfico e relato de caso. O manejo reprodutivo pode trazer muito impactos econômicos se não for realizado de forma adequado, para trazer melhores resultados biotécnicas da reprodução foram criadas, como por exemplo a inseminação artificial, juntamente com ela, protocolos de inseminação são usados, para isso é necessário conhecer a anatomia do animal e a fisiologia do ciclo estral, trazendo então melhores resultados adequando a necessidade da propriedade. O relato de caso consiste na avaliação da taxa de concepção ao primeiro serviço de vacas leiteiras primíparas e multíparas no pós-parto em anestro, submetidas a uma pré-sincronização anterior a um protocolo de IATF, o qual obteve resultado e a maioria dos animais responderam a pré-sincronização, e as taxas de concepção foram superiores comparadas apenas a utilização de IATF, obtendo 37% de animais gestantes ao primeiro serviço. Palavras-chave: Anestro; Bovinos; Concepção; Pré-Sincronização. -/- REFERÊNCIAS BIBLIOGRÁFICAS ALMEIDA, Í.C.; SOBREIRA, R.R.; OLIVEIRA, F.A.; GARCIA, Y.L.; MADUREIRA, A.P.; BARIONI, G.; SIQUEIRA, J.B. Protocolo de pré-sincronização hormonal em vacas mestiças no período pós-parto. Revista Brasileira de Medicina Veterinária, v.38 n.4, p. 353-357, 2016. AYRES, H; FERREIRA, R. M; CUNHA, A. P; ARAÚJO, R. R; WILTBANK, M. C. Double-Ovsynch in high-producing dairy cows: effects on progesterone concentrations and ovulation to GnRH treatments. Theriogenology. v. 79, n. 1, p. 159-164, 2013 AZEVEDO, C; CANADA, N; SIMÕES, J. O protocolo hormonal Ovsynch e suas modificações em vacas leiteiras de alta produção: uma revisão. Arquivos de zootecnia, v.63, n.244, p. 173-187, 2014. BERGAMASCHI, M.A.C.M; MACHADO, R; BARBOSA, R.T. Eficiência reprodutiva das vacas leiteiras. Circular Técnica- Embrapa. São Paulo, 2010. CAMPOS, C.C; RESENDE, E.V; CARNEIRO, L.C; MUNHOZ, A.K; SANTOS, R.M. Condição ovariana de vacas holandesas no início do programa reprodutivo. Vet. Not, v.18, n. 2, p. 145-147, 2012. CARVALHO, B.C; PIRES, M.F.A; ARBEX, W; SANTOS, G.B. Uso de Tecnologias de Precisão na Reprodução de Bovinos Leiteiros. Cadernos Técnicos de Veterinária e Zootecnia. n.79. 2015. CARVALHO, V.S. Avaliação morfológica do aparelho reprodutor de novilhas pertencentes a três grupos raciais. Universidade de Brasília - Faculdade de Agronomia e Medicina Veterinária. Brasília, 2017. CONSENTINI, C. E. C; WILTBANK, M.C; SARTORI, R. Fatores que otimizam a eficiência reprodutiva em rebanhos leiteiros com ênfase em programas de inseminação artificial cronometrada. Animais, 2021. DA SILVA, Emanuel Isaque Cordeiro. Anatomia e Fisiologia do Sistema Reprodutivo dos Animais Domésticos. Emanuel Isaque Cordeiro da Silva, 2020. DA SILVA, Emanuel Isaque Cordeiro. Anestro em Vacas Leiteiras: Fisiologia e Manejo. 2021. DA SILVA, Emanuel Isaque Cordeiro. Fisiologia Clínica do Ciclo Estral de Vacas Leiteiras: Desenvolvimento Folicular, Corpo Lúteo e Etapas do Estro. 2020. DA SILVA, Emanuel Isaque Cordeiro. Fisiologia da Reprodução Animal: Ovulação, Controle e Sincronização do Cio. 2020. DA SILVA, Emanuel Isaque Cordeiro. Fisiologia da Reprodução de Bovinos Leiteiros: Aspectos Básicos e Clínicos. Emanuel Isaque Cordeiro da Silva, 2022. DA SILVA, Emanuel Isaque Cordeiro. Fisiologia do ciclo estral dos animais domésticos. Emanuel Isaque Cordeiro da Silva, 2021. DA SILVA, Emanuel Isaque Cordeiro. Fisiologia do estro e do serviço na reprodução bovina. Belo Jardim: EICS, 2021. FAILS, A.D; MAGEE, C. Frandson- Anatomia e Fisiologia dos Animais de Produção. 8 ed. Rio de Janeiro: Guanabara Koogan Ltda, 2019. FERREIRA, A.M. Reprodução da Fêmea Bovina: Fisiologia Aplicada e Problemas mais comuns (causas e tratamentos). Juiz de Fora, MG: Edição do Autor, 2010. FRANCO, V. M. Efeitos da pré-sincronização antes da primeira IATF pós-parto em vacas girolando. Uberlândia, MG, 2021. HERLIHY, M. M; GIORDANO, J. O; SOUZA, A. H; FERREIRA, R. M; KESTIN, A; NASCIMENTO, A. B; GUENTHER, J. N; GASKA, J. M; KACUBA, S. J; CROWE, M. A; MORDOMO, S. T; WILTBANK, M. C; Presynchronization with Double-Ovsynch improves fertility at first postpartum artificial insemination in lactating dairy cows. Journal of Dairy Science, v. 95, n. 12, p. 7003-7014, 2012. JÚNIOR, M.F.D; ZERVOUDAKIS, L.K.H; ZERVOUDAKIS, J.T; KOCHECK, J.F.W; FILHO, R.S.F; FREITAS, L.D. Aspectos relacionados à fisiologia do anestro pós-parto em bovinos. Colloquium Agrariae, v. 9, n.2. Mato Grosso, 2013. MABA, M.M. Revisão Bibliográfica: Bases Fisiológicas e Dados Sobre a Inseminação Artificial em Tempo Fixo (IATF). Universidade Federal de Santa Catarina - Centro de Ciências Rurais. Curitibanos, 2018. MACEDO, G.G; OLIVEIRA, M; ROCHA, C.D; Sincronização da ovulação: como amenizar ainda mais a fisiologia da reprodução para obter melhores resultados?. Revista Brasileira de Reprodução Animal. Belo Horizonte, v.39, n.1, p. 41-46, 2015. OLIVEIRA, A.P., OLIVEIRA FILHO, J.P. e MEIRA, C. Dinâmica folicular ovariana comparativa entre as espécies bovina e equina. PUBVET, Londrina, V. 4, N. 8, Ed. 113, Art. 763, 2010. PANSANI, M.A; BELTRAN, M.P. Anatomia e Fisiologia do Aparelho Reprodutor de Fêmeas Bovinas. Revista Cientifica Eletrônica de Medicina Veterinária. São Paulo, n.12, 2009. PAZ, S. Taxa de prenhez e concepção: o que é e como medir na sua propriedade. Prodap, 2021. Disponível em:. REECE, W.O; ROWE, E.W. Anatomia Funcional e Fisiologia dos Animais Domésticos. 5 ed. Rio de Janeiro: Guanabara Koogan Ltda, 2020. ROCHE, J. R; FRIGGENS, N. C; KAY, J. K; FISHER, M. W; STAFFORD, K. J; BERRY, D. P. Invited review: Body condition score and its association with dairy cow productivity, health, and welfare. Journal of Dairy Science, v.92, p.5769-5801, 2009. SANTOS, J. P. C; LEAL, S. D. C. B. S; MADEIRA, E.M; SCHWEGLER, E; PINO, F.A.B.D; BIANCHI, I; CORRÊA, M.N. Balanço Energético Negativo no Período de Periparto em Vacas de Aptidão Leiteira. NUPEEC – Núcleo de Pesquisa, Ensino e Extensão em Pecuária. Pelotas, 2009. SENAR. Inseminação Artificial: Bovinos / Serviço Nacional de Aprendizagem Rural. 3 ed. Brasília, 2011. SILVA, L. A. C. Pré-sincronização com folículo persistente em protocolos de sincronização da ovulação a base de GnRH em vacas de leite em lactação. Dissertação (Mestrado) - Curso de Ciências Veterinárias, Universidade Federal de Lavras, Lavras, 2017. Disponível em:. Acesso em: 24 de outubro de 2022. SOARES, P.H.A. Métodos de sincronização de estro e ovulação em bovinos: revisão de literatura. Conexão Ci, v.14 n.2, p. 66-72, 2019. SOUZA, V.L. Avaliação da fertilidade do rebanho bovino de Rondônia e o uso de detecção de cio e do GnRH para aumentar a eficiência de programas de IATF. Fundação Universidade Federal de Rondônia. Porto Velho, 2019. Veja informações úteis sobre a taxa de prenhez. Ideagri, 2022. Disponível em:. (shrink)

While virtually everyone recognizes the moral permissibility of whistleblowing under certain circumstances, most theorists offer relatively conservative accounts of when it is allowed, and are reluctant to offer a full recommendation of the practice as an important tool towards addressing ethical failures in the workplace. We think that accounts such as these tend to overestimate the importance of professional or personal obligations, and underestimate the moral obligation to shine light on severe professional malfeasance. Of course, a whistleblower, even an anonymous (...) one, often faces serious threats of retaliation and harm to their professional livelihoods and well-being. To address these challenges we argue in favor of a practice that we will call Preemptive Anonymous Whistleblowing (PAW). Such whistleblowing is preemptive in that a whistleblower provides information about malfeasance to a party in a position to do something about it without first raising the worry to one’s immediate superiors. At first blush, such preemption may seem unsettling, and PAW admittedly raises a number of worrisome issues. We defend PAW, however, as part of a larger argument that whistleblowing is morally required more often than is commonly thought. The availability of PAW as an option provides a method for allaying the concern that whistleblowing can be overly burdensome due to the risks of job and career. Insofar as that concern can be allayed, it is feasible for there to be substantial moral requirements to engage in whistleblowing in cases where severe harms can be prevented. With high enough stakes, there is a moral requirement for whistleblowing. (shrink)

Philosophical problems about the part-whole relation have been discussed throughout the history of philosophy, at least since Plato and Aristotle. In contemporary philosophy, the understanding of these issues has benefited from the formal tools of Classical Extensional Mereology. This paper aims is to defend mereological restrictivism against some constraints imposed by the vagueness argument. To achieve this, the paper is divided into three parts. In the first, I introduce the special composition question (hereafter SCQ) as formulated by [Van Inwagen, 1990] (...) and briefly present the three sets of theories that proffer answers to it. In the second part, I focus on the vagueness argument, that was presented by [Lewis, 1986, ] and [Sider, 2007, ] to defend mereological universalism. In the third section, I introduce the theory of natural properties by David Lewis. From this theory, I propose a new mereological operation labeled as natural fusion. The purpose of this operation is to falsify one of the premises of the vagueness argument. Then, I discuss some examples and counter-examples to natural fusion. (shrink)

El estudio evalúa los vínculos entre la transición energética existentes en América Latina y el Caribe y los Objetivos de Desarrollo Sostenible (ods) relacionados con la innovación (ods 9), la igualdad (ods 10) y las instituciones (ods 16). El estudio sostiene que, si las opciones de tecnología energética en la región continúan siendo impulsadas por la racionalidad tecnoeconómica, muchas demandas impuestas a la transición energética seguirán sin satisfacerse, es decir, no se resuelven los desafíos preexistentes (ods 9, 10 y 16). (...) Por tanto, para que la transición energética sea equitativa y compatible con el clima, es necesario conceptualizar e implementar en la práctica nuevas formas de integrar y actuar sobre el conocimiento inter y transdisciplinario, lo que implica la creación de una interfaz entre las comunidades locales (conocimiento indígena y comunidad), comunidad de investigación (conocimiento local e internacional sobre clima-energía) y formuladores de políticas (conocimiento sobre políticas). (shrink)

We show how a semantics based on Aristotle’s texts and ecthetic proofs can be reconstructed. All truth conditions are given by means of set inclusion. Perfect syllogisms reveal to be valid arguments that deserve a validity proof. It turns out of these proofs that transitivity of set inclusion is the necessary and sufficient condition for the validity and perfection of a syllogism. The proofs of validity for imperfect syllogisms are direct proofs without conversion in a calculus of natural deduction. Transitivity (...) of set inclusion turns out to be a necessary condition for the validity of imperfect syllogisms. As a consequence, it can be established what the main metalogical difference between a perfect and an imperfect syllogism is. The validity of the laws of conversion is also obtained by direct proofs. Finally, it is shown that and explained why some imperfect syllogisms satisfy the definition of a perfect syllogism. (shrink)

I argue in this dissertation that natural properties play a central role in David Lewis' modal realism. To argue in favor of this thesis I present: a bottom-up explanation of a top-down possible world metaphysics; a new definition of natural properties and natural fusion, a new mereological operation. To achieve these aims, in the first chapter, I contextualize the discussion, in the second I resume the discussion about universals in contemporary philosophy and argue that, considering the distinct formulations of the (...) problem, class nominalism combined with modal realism might be the best solution. Furthermore, I discuss Devitt's solution in which he defends that the problem about universals is, in fact, a pseudo problem. In the third chapter, I introduce a minimal ontology of properties, regarding natural properties, I discuss the existing definitions, present a new one and discuss some theories of similarity, a notion that is in the core of the definition I propose. Besides, I present how natural properties benefit the definition of terms of nomological package, linked to its fundamentality role. I also present some applications related to the rationality role that encompass some well-known philosophical problems of the second half of 20th century. In the fourth chapter, I present some varieties of philosophical realism, I consider the theoretical advantages of taking scientific realism as background and I discuss one more utility of natural properties, the solution to the problem of eligibility of reference or, the Putnam's paradox. In the fifth chapter, I discuss how mereology is important to link several aspects of Lewis' modal realism. For such, I discuss the relation between composition as identity and ontological innocence of mereology and I present the natural fusion mereology, a new mereological operation that aims to minimize the problems of unrestricted composition. (shrink)

Traditional institutions are often considered inadequate to govern for the long term as their politicians promote short-term thinking which can harm the future. This book proposes a novel theory of social time perception to address the short-term thinking of traditional institutions which threaten to stifle liberal democracies. The semi-future reconfigures liberal democracies’ franchises, representative instruments, deliberative practices, accountability mechanisms, and policymaking to include in the demos all citizens, regardless of age, and holders of representable objective interests in the future. The (...) result is not only a way to legitimise long-term governance but also to improve the quality of current democracies. (shrink)

Previously unreported nesting associations of Yellow-Olive Flycatcher (Tolmomyias sulphurescens) (Aves: Tyrannidae) with social wasps and bees.

Essa comunicação possui dois objetivos. Em primeiro lugar, pretendo esboçar as diferentes alternativas teóricas contemporâneas que procuram responder ao conhecido “ problema dos universais”. Para isso, apresentamos os nominalismos de predicados, classes, semelhanças e a teoria de tropos. Em segundo lugar, pretendo mostrar, inspirado no trabalho de David Lewis, como o nominalismo de classes, a noção de propriedade natural e uma teoria de mundos possíveis prometem resolver o problema em questão.

There is a difference between the tasks of interpreting Sextus Empiricus and contesting his arguments. Usually, one does the latter relying on some version of the former. Though this seems obvious, it is easy to make mistakes in this endeavor. From this point, I draw two basic recommendations which we should follow, lest we take Sextus to hold implausible positions regarding his Five Modes. However, these recommendations lead us to interpret Sextus’ Pyrrhonism as a limited skepticism. In the final section, (...) as I suggest a counter-example to this commitment, I reconsider the notion of infinite (apeiron) in the Five Modes to better explain interpretation and criticism of Sextus’ arguments. (shrink)

This paper describes a method for the analysis of the evolutionary path of a complex, dynamic, and contingent social phenomenon in an empirical setting. Given empirical evidence of a surprising or anomalous fact, which contradicts the prediction of the wide-acknowledged theory, the goal is to formulate a plausible explanation based on the context of occurrence, taking a holistic and historical point of view. The procedure begins by translating theoretical propositions into grammar rules to describe patterns of either individual action or (...) interaction that may occur within the hypothesized social system. The result is a category of social process in which the objects are types of decision-making events carried by a stable community of actors over time, and the relationships between them are state transitions revealed in the sequences of event outcomes. Therefore, structural comparison between pairs of representative instances result in an extension of the category of social processes, relying on the configurations of contextual conditions that enable the occurrence of the new event outcome in specific empirical settings. (shrink)

El estudio evalúa los vínculos entre la transición energética existentes en América Latina y el Caribe y los Objetivos de Desarrollo Sostenible (ODS) relacionados con la innovación (ODS 9), la igualdad (ODS 10) y las instituciones (ODS 16). El estudio sostiene que si las opciones de tecnología energética en la región continúan siendo impulsadas por la racionalidad tecnoeconómica, muchas demandas impuestas a la transición energética seguirán sin satisfacerse, es decir, no se resuelven los desafíos preexistentes (ODS 9, 10 y 16). (...) Por tanto para que la transición energética sea equitativa y compatible con el clima, es necesario conceptualizar e implementar en la práctica nuevas formas de integrar y actuar sobre el conocimiento inter y transdisciplinario, lo que implica la creación de una interfaz entre las comunidades locales (conocimiento indígena y comunidad), comunidad de investigación (conocimiento local e internacional sobre clima-energía) y formuladores de políticas (conocimiento sobre políticas). (shrink)

In this paper I argue that the search for explainable models and interpretable decisions in AI must be reformulated in terms of the broader project of offering a pragmatic and naturalistic account of understanding in AI. Intuitively, the purpose of providing an explanation of a model or a decision is to make it understandable to its stakeholders. But without a previous grasp of what it means to say that an agent understands a model or a decision, the explanatory strategies will (...) lack a well-defined goal. Aside from providing a clearer objective for XAI, focusing on understanding also allows us to relax the factivity condition on explanation, which is impossible to fulfill in many machine learning models, and to focus instead on the pragmatic conditions that determine the best fit between a model and the methods and devices deployed to understand it. After an examination of the different types of understanding discussed in the philosophical and psychological literature, I conclude that interpretative or approximation models not only provide the best way to achieve the objectual understanding of a machine learning model, but are also a necessary condition to achieve post hoc interpretability. This conclusion is partly based on the shortcomings of the purely functionalist approach to post hoc interpretability that seems to be predominant in most recent literature. (shrink)

This work presents a post-positivist research framework to explain any surprising fact in the evolutionary path of a complex, dynamic and contingent social phenomenon. Primarily, it reconciles the ontological and epistemological assumptions of Critical Realism with the principles of American Pragmatism. Then, the research approach is presented: theoretical propositions about a social structure are translated into a set of grammar rules that acknowledges a pattern of sequences of events of either individual action or social interaction between actors within a real (...) social system. The result is a discrete mathematical model for a concrete category of social process based on these rules. Finally, data-grounded refinement of the theory is possible by the comparison between cases belonging to the same category, but differing about some contingent pattern of sequences of event outcomes. Consequently, their grammars differ in some pairs of context-sensitive rules that can explain this surprising fact, such that the derivation of this alternative historical trajectory of event outcomes becomes an extension to the early category of social process. In this sense, the proposed framework suggests there is a hierarchy of classes of grammars for middle-range explanations based upon the ontological assumption of the generative nature of social reality. (shrink)

Proponents of the duty to vote (DTV) argue that in normal circumstances, citizens have the moral duty to vote in political elections. Discussions about DTV analyze _what_ the duty is, _who_ has this duty, _when_ they have it, and _why_ they have it. Missing are answers to the Specification Question: to _which_ elections does DTV apply? A dilemma arises for some supporters of DTV—in this paper, I focus on Julia Maskivker’s work—because either answer is problematic. First, I argue that it (...) is implausible that DTV applies to _all_ elections because this makes the duty too costly for the voter. Second, I argue that there are no good reasons why under normal circumstances DTV applies only to _some_ elections. I consider objections but conclude that the dilemma is successful and therefore the case for DTV is incomplete. (shrink)

Many word forms in natural language are polysemous, but only some of them allow for co-predication, that is, they allow for simultaneous predications selecting for two different meanings or senses of a nominal in a sentence. In this paper, we try to explain (i) why some groups of senses allow co-predication and others do not, and (ii) how we interpret co-predicative sentences. The paper focuses on those groups of senses that allow co-predication in an especially robust and stable way. We (...) argue, using these cases, but focusing particularly on the multiply polysemous word ‘school’, that the senses involved in co-predication form especially robust activation packages, which allow hearers and readers to access all the different senses in interpretation. (shrink)

The aim of this paper is to clarify the truth-functional interpretation of the logical connective of the material implication. The importance of such clarification lies in the fact that it allows avoiding the supposed paradoxes introduced by C. I. Lewis (1918). I argue that an adequate understanding of the history and purposes of logic is enough to dissolve them away. The defense is based on an exposition of propositional compositionalism. To compare, I also present Stalnaker’s (1968) alternative that seeks to (...) explain the implicit concept of conditionality of conditionals assertions. In order to reinforce my aim I expound the twelve different meanings of ‘implication’ stated by Corcoran (1993) in order to hold that a proper understanding of these meanings allows us to avoid ambiguities and confusions. Finally, I expect to show that despite the possible alternatives, compositionalism is still the best explanation for the truth-functionality account of logical connectives. (shrink)

I present in this note an alternative answer to the princesses' earring problem, found in the first chapter of Cezar Augusto Mortari's book "Introdução à Lógica”.

Uno de los principios éticos mencionados más frecuentemente en los lineamientos para el desarrollo de la inteligencia artificial (IA) es la transparencia algorítmica. Sin embargo, no existe una definición estándar de qué es un algoritmo transparente ni tampoco es evidente por qué la opacidad algorítmica representa un reto para el desarrollo ético de la IA. También se afirma a menudo que la transparencia algorítmica fomenta la confianza en la IA, pero esta aseveración es más una suposición a priori que una (...) tesis basada en evidencia empírica. Tampoco se discute mucho hasta qué punto es técnicamente posible volver transparente la caja negra de la IA a través de los métodos de explicabilidad. En este capítulo haré un análisis de la interrelación entre los conceptos de transparencia, explicabilidad y confianza. Inicialmente, analizaré los diferentes tipos de opacidad algorítmica para entender mejor cuál es el problema al que nos enfrentamos. En las secciones subsiguientes trazaré la relación entre explicabilidad y transparencia, y presentaré los límites de los métodos actuales de explicabilidad. En la sección final, examinaré la evidencia empírica acerca de la relación entre transparencia y confianza en las decisiones automatizadas basadas en sistemas de IA. (shrink)

O discurso a respeito dos Mundos Possíveis pode ser uma ferramenta bastante útil para a filosofia. Pode ser útil, por exemplo, para a compreensão das modalidades, da necessidade e da possibilidade. No entanto, para utilizar o discurso dos Mundos Possíveis devemos ter uma explicação satisfatória do caráter ontológico da Semântica dos Mundos Possíveis. Para isso, precisamos responder a questões do tipo: O que é um Mundo Possível? De que forma eles existem? Em quantos Mundos Possíveis podemos falar? Há diversas formas (...) de responder a estas perguntas. Neste trabalho pretendemos apresentar duas teorias que possuem uma abordagem realista para a noção de Mundo Possível. Cada uma dessas teorias atribuiu um caráter ontológico diferente para a noção de Mundo Possível e, portanto, uma metafísica diferente. A primeira delas é o Realismo Modal Extremo, teoria atribuída a David Lewis que defende a existência genuína de uma pluralidade de Mundos Possíveis. A segunda teoria é a teoria combinatória da possibilidade de David Armstrong. Essa teoria é uma versão das teorias do atualismo modal que também são teorias realista em relação à existência de mundos possíveis, mas que dão prioridade ao mundo atual. Por fim, pretendemos comparar as duas teorias e avaliar qual é mais vantajosa levando em consideração o custo ontológico de cada uma delas, (i.e., em relação ao número de entidades postuladas) para termos uma metafísica mais econômica. (shrink)

Philosophers often rely on their own examples and intuitions, which can be problematic since philosophers are a small group with their own set of biases and limitations. Science fiction can assist with this problem through the provision of examples that are both designed by non-philosophers and intended to be thought-provoking and plausible. In particular, when philosophers teach, we can use science fiction for examples that raise relevant issues in interesting contexts, while also being fully fleshed out. In this paper, I (...) explain how I use Joss Whedon’s Firefly to teach political philosophy, ethics, and existentialism. I hope to show the usefulness of good science fiction for the purpose of teaching philosophy in new and engaging ways. (shrink)

Many theists conceive of God as a perfect being, i.e., as that than which none greater is metaphysically possible. On this grand view of God, it seems plausible to think that such a supreme and maximally great being would not be subject to luck of any sort. Given the divine perfections, God is completely insulated from luck. However, I argue that the opposite is true: precisely because God is perfect, he is subject to a kind of luck called constitutive luck. (...) In this paper, first I provide an analysis of luck and then explain the concept of constitutive luck. I proceed to defend constitutive luck from charges of incoherence and examine a different approach to make sense of this luck. Furthermore, I distinguish between two kinds of constitutive luck and argue that even if God isn’t subject to one kind, evading the second kind is unsuccessful. I offer two ways that God is constitutively lucky and reach a surprising conclusion: a perfect being is the luckiest of all possible beings. (shrink)

Tradução para o português do livro "Le Scepticisme Philosophique", Paris: Bordas, 1972, de André Verdan. Título da edição brasileira: O Ceticismo Filosófico. Florianópolis: Editora da UFSC, 1998, 135 páginas. ISBN: 8532801390 / ISBN-13: 9788532801395.

Current work in language models (LMs) helps us speed up or even skip thinking by accelerating and automating cognitive work. But can LMs help us with critical thinking -- thinking in deeper, more reflective ways which challenge assumptions, clarify ideas, and engineer new concepts? We treat philosophy as a case study in critical thinking, and interview 21 professional philosophers about how they engage in critical thinking and on their experiences with LMs. We find that philosophers do not find LMs to (...) be useful because they lack a sense of selfhood (memory, beliefs, consistency) and initiative (curiosity, proactivity). We propose the selfhood-initiative model for critical thinking tools to characterize this gap. Using the model, we formulate three roles LMs could play as critical thinking tools: the Interlocutor, the Monitor, and the Respondent. We hope that our work inspires LM researchers to further develop LMs as critical thinking tools and philosophers and other 'critical thinkers' to imagine intellectually substantive uses of LMs. (shrink)

This paper raises three questions regarding the attribution of beliefs, desires, and intentions to robots. The first one is whether humans in fact engage in robot mindreading. If they do, this raises a second question: does robot mindreading foster trust towards robots? Both of these questions are empirical, and I show that the available evidence is insufficient to answer them. Now, if we assume that the answer to both questions is affirmative, a third and more important question arises: should developers (...) and engineers promote robot mindreading in view of their stated goal of enhancing transparency? My worry here is that by attempting to make robots more mind-readable, they are abandoning the project of understanding automatic decision processes. Features that enhance mind-readability are prone to make the factors that determine automatic decisions even more opaque than they already are. And current strategies to eliminate opacity do not enhance mind-readability. The last part of the paper discusses different ways to analyze this apparent trade-off and suggests that a possible solution must adopt tolerable degrees of opacity that depend on pragmatic factors connected to the level of trust required for the intended uses of the robot. (shrink)

Abstract In The Descent of Man (1879), Charles Darwin proposed a speculative evolutionary explanation of extended benevolence—a human sympathetic capacity that extends to all nations, races, and even to all sentient beings. This essay draws on twenty-first century social science to show that Darwin’s explanation is correct in its broad outlines. Extended benevolence is manifested in institutions such as legal human rights and democracy, in behaviors such as social movements for human rights and the protection of nonhuman animals, and in (...) normative attitudes such as emancipative values and a commitment to promote the rights or welfare of animals. These phenomena can be substantially explained by cultural evolutionary forces that trace back to three components of what Darwin called the human “moral sense”: (1) sympathy, (2) our disposition to follow community rules or norms, and (3) our capacity to make normative judgments. Extended benevolence likely emerged with “workarounds,” including political ideologies, that established an inclusive sympathetic concern for sentient life. It likely became as widespread as it is now due to recently arisen socio-economic conditions that have created more opportunities for people to have contact with and take the perspective of a broader cross-section of humanity, as well as other species. (shrink)

Rules 405(a) and 608(a) of the Federal Rules of Evidence allow the use of testimony about a witness’s reputation to support or undermine his or her credibility in trial. This paper analyzes the evidential weight of such testimony from the point of view of social epistemology and the theory of social networks. Together they provide the necessary elements to analyze how reputation is understood in this case, and to assess the epistemic foundation of a reputational attribution. The result of the (...) analysis will be that reputational testimony is extremely weak from an epistemological point of view, and that in many cases there are more reliable substitutes that achieve a similar purpose. The obvious fix, in my view, is to eliminate the use of reputation testimony to support or undermine the credibility, honesty, chastity or peacefulness of a witness. (shrink)

Mixing methods is a well-known innovative meth- odologic proposal for research in the second half of the 20th century social sciences. Reading literature about it, I observed the aspect that justifies this paper: Authors of theoretical contributions on mixing methods recognized that this was known to be a practice already in use many centuries ago. Some of them even have re-examined the whole history of the scientific method to search precedents. They are however individual and theoretical precedents. I add in (...) this paper the practical projection of these and other methodological theories on people’s training from Greek classical times. My hypothesis is that liberal arts was the basic syllabus in Western -and westernized- educaion for more than a millennium in such a way that results of their training precisely involved to mixing methods. In return, to understand the liberal arts in the light of mixing methods shows new aspects of their historical interest. I study the theoretical basis of this syllabus from Cicero to Alcuin. More important for future research, I conclude that Alcuin’s thesis about the correspondence between the gifts of the Holy Spiritu and the seven liberal arts can be extended to the Aristotelian dianoethics habits and to Dilthey’s 20th-century sciences of mind. (shrink)

In this paper, we discuss two recurring themes in Sosa’s work, reexamined in Judgment and Agency (SOSA, 2015) from a new angle, i.e. the place and importance of reflection in the cognitive economy of the epistemic agent, and epistemic value. Regarding the latter, Sosa suggests that knowing full well, which necessarily involves reflection, has value because it contributes to human flourishing. Although Sosa’s “new virtue epistemology” appears very promising in explaining different intuitions regarding epistemology and demonstrating that it is possible (...) to join reliabilist and responsibilist accounts of virtue epistemology, we believe that solving the value problem requires further clarification in order to truly explain the value of knowledge. (shrink)

There is a growing awareness that there are many subtle forms of exclusion and partiality that affect the correct workings of a judicial system. The concept of epistemic injustice, introduced by the philosopher Miranda Fricker, is a useful conceptual tool to understand forms of judicial partiality that often go undetected. In this paper, we present Fricker’s original theory and some of the applications of the concept of epistemic injustice in legal processes. In particular, we want to show that the seed (...) planted by Fricker has flourished into a rich field of study in which the concept is used to analyze many different phenomena in law, not always following the original characterization provided by her. This has led to a distinction between what we will call the narrow version of the concept, which is closer to Fricker’s original account, and the wider version of epistemic injustice, which is a more controversial notion because it is always on the verge of morphing into other well-known concepts like sexism, racial discrimination, oppression, silencing, and gaslighting. We will show that the value of the narrow version is mostly theoretical, and that in order to use the concept of epistemic injustice one must adopt a more liberal understanding of it. (shrink)

In the natural and social sciences, it is common to use toy models—extremely simple and highly idealized representations—to understand complex phenomena. Some of the simple surrogate models used to understand opaque machine learning (ML) models, such as rule lists and sparse decision trees, bear some resemblance to scientific toy models. They allow non-experts to understand how an opaque ML model works globally via a much simpler model that highlights the most relevant features of the input space and their effect on (...) the output. The obvious difference is that the common target of a toy and a full-scale model in the sciences is some phenomenon in the world, while the target of a surrogate model is another model. This essential difference makes toy surrogate models (TSMs) a new object of study for theories of understanding, one that is not easily accommodated under current analyses. This paper provides an account of what it means to understand an opaque ML model globally with the aid of such simple models. (shrink)

: New genetic technologies continue to emerge that allow us to control the genetic endowment of future children. Increasingly the claim is made that it is morally "irresponsible" for parents to fail to use such technologies when they know their possible children are at risk for a serious genetic disorder. We believe such charges are often unwarranted. Our goal in this article is to offer a careful conceptual analysis of the language of irresponsibility in an effort to encourage more care (...) in its use. Two of our more important sub-claims are: A fair judgment of genetic irresponsibility necessarily requires a thick background description of the specific reproductive choice; and there is no necessary connection between an act's being morally wrong and its being irresponsible. These are distinct judgments requiring distinct justifications. (shrink)

This paper presents a discussion about how the necessity and teleology are present in the theory of nature in Empedocles and Aristotle. For this task we go through the fragments relate to the thought of Empedocles in the Poem From Nature as a central reference to the work The presocratic philosophers of Kirk and Raven, and the work Physics I and II of Aristotle.

Durante los últimos años, el problema de cómo justificar aquellas creencias que se originan en testimonios ha ocupado un lugar central en la epistemología. Sin embargo, muy pocas de esas reflexiones son conocidas en el derecho probatorio. En el presente ensayo analizo la prueba testimonial a la luz de estas reflexiones con el fin de poner de manifiesto los supuestos epistemológicos de algunos principios procesales. En concreto, analizo la legislación colombiana y la estadounidense en el marco de la disputa entre (...) el reduccionismo y el antirreduccionismo en la filosofía del testimonio. Al final sugiero una nueva aproximación epistemológica que replantea los términos de la disputa y que tiene implicaciones importantes para la valoración de la prueba testimonial en los procesos judiciales. (shrink)

El testimonio es nuestra mayor fuente de creencias. La gran mayoría de nuestras creencias han sido adquiridas a partir de las palabras de otros y no a través de la observación directa del mundo. Una de las peculiaridades de la mayor parte de las creencias testimoniales es que son aceptadas sin ninguna deliberación consciente. Mientras el testimonio sea consistente con nuestras creencias y la fuente sea confiable, la reacción más corriente es la aceptación automática de la información (Thagard 2004, 2005). (...) Nuestra confianza en el testimonio de los demás es un requisito no sólo para la construcción colectiva del conocimiento (Hardwig 1985, 1991), sino también para la interacción social en general. Sin embargo existen contextos en los que la aceptación apresurada de un testimonio falso puede tener consecuencias nefastas. En contextos científicos, legales, políticos y financieros, entre otros, se toman decisiones importantes y se implementan políticas cruciales a partir de las afirmaciones de otros. En estos contextos la aceptación de un testimonio debe ser el resultado de un proceso de decisión basado en criterios objetivos de justificación. Sin embargo, existen dos objeciones al intento de justificar la aceptación de un testimonio (Coady 1973, 1992). La primera es que cualquier justificación será irremediablemente circular puesto que la inmensa mayoría de testimonios obtienen su justificación, al menos en parte, de evidencia de tipo testimonial. La segunda es que nuestras inferencias acerca de la confiabilidad de ciertos tipos de testimonio nunca tendrán un apoyo inductivo lo suficientemente fuerte debido a que los casos en los que un tipo de testimonio puede ser verificado directamente en la experiencia nunca serán lo suficientemente numerosos. En este ensayo presento una solución al problema de cómo decidir racionalmente si un testimonio puede ser aceptado como evidencia probatoria en una investigación. Mi propuesta, que está basada en la teoría de revisión de creencias desarrollada por Levi (1984, 1991), muestra que la aceptación justificada de un testimonio está basada en exactamente los mismos mecanismos de adquisición de creencias que operan en el caso de evidencias no testimoniales; al mismo tiempo, la propuesta da cuenta de las particularidades que se presentan en el proceso de evaluación de una evidencia testimonial. Mi tesis es que la decisión de aceptar un testimonio es un proceso que se cumple en dos etapas. En la primera se busca una justificación pare el testimonio buscando todos los hechos que aumenten la probabilidad de que el testimonio sea verdadero, es decir, de que el testigo o declarante esté reportando verídicamente un hecho. La aceptación de estos hechos y de su relación probabilística positiva con respecto al testimonio está basada en la búsqueda de un equilibrio entre su credibilidad y su valor informativo. En la segunda etapa, se determina si la justificación obtenida en la primera es suficiente para la aceptación del testimonio, de nuevo buscando encontrar un equilibrio entre su credibilidad y la utilidad de la información que contiene en promover los intereses y metas cognitivas del investigador. (shrink)

This paper offers a new interpretation for Wittgenstein`s treatment of mathematical identities. As it is widely known, Wittgenstein`s mature philosophy of mathematics includes a general rejection of abstract objects. On the other hand, the traditional interpretation of mathematical identities involves precisely the idea of a single abstract object – usually a number –named by both sides of an equation.

According to Molinism, logically prior to his creative decree, God knows via middle knowledge the truth value of the counterfactuals or conditionals of creaturely freedom (CFs) and thus what any possible person would do in any given circumstance. Critics of Molinism have pointed out that the Molinist God gets lucky that the CFs allow him to actualize either a world of his liking or even a good-enough world at all. In this paper, I advance and strengthen the popular critique in (...) two ways. First, I specify the kind of luck to which God is subject, which is circumstantial moral luck. Second, and more importantly, I argue that exposure to this luck is problematic because something external to God and beyond his control determines the degree of praiseworthiness he deserves in relevant possible worlds. My main contention is that divine subjection to circumstantial moral luck raises the theoretical costs of Molinism. (shrink)

The main aim of this paper is to propose that reflection is a performance that has epistemic value. This idea contains two parts: the first asserts that reflection has instrumental value. The second that reflective performance promotes an epistemic virtue that has final value. The first part is not controversial and most epistemologists would accept it. The second, however, asserts that there is a kind of epistemic good which can only be achieved through reflection. There is much controversy in this. (...) Reflection is understood here as a performance, an activity in which the person examines the evidence, content and reliability of their own beliefs. This performance may lead to different results, but if someone is capable of critically reflecting on their own beliefs in skeptical-dialectic contexts, whatever the results, this performance will produce positive epistemic states – contrary to people who, in the face of skeptical challenges, simply decide to remain intellectually immobile, maintaining a cowardly, arrogant or dogmatic position. The critical spirit with which someone discusses opinions in the context of dialectical disagreement, submitting them to the scrutiny of reason (that is, to the arguments for or against), is virtuous and has epistemic value. The consequence of this performance, the epistemic preference, has a final value, since deliberations based on free judgment have final value. (shrink)

This research intends to show a Kantian influence in Transcendental Thomism, particularly in Rahner, Lonergan and Von Balthasar. What is meant by a Kantian influence is a certain attitude regarding the problem of the universals, an attitude which is radically different from St. Thomas’. In my previous work (The Radical Difference between Aquinas and Kant: Human Understanding and the Agent Intellect in Aquinas [Chillum: IVE Press, 2021], the radical difference between St. Thomas and Kant was shown. In this present research, (...) what is argued is that Rahner, Lonergan and Von Balthasar follow Kant, not St. Thomas, with regard to the analysis of human understanding. From each Transcendental Thomist author mentioned above, I have taken one sample text, one most significant work where each author’s epistemology can be explored. Thus, I have selected Rahner’s Spirit in the World, Lonergan’s Verbum articles and Von Balthasar’s Theologic I. (shrink)

In a recent paper, Erasmus et al. (2021) defend the idea that the ambiguity of the term “explanation” in explainable AI (XAI) can be solved by adopting any of four different extant accounts of explanation in the philosophy of science: the Deductive Nomological, Inductive Statistical, Causal Mechanical, and New Mechanist models. In this chapter, I show that the authors’ claim that these accounts can be applied to deep neural networks as they would to any natural phenomenon is mistaken. I also (...) provide a more general argument as to why the notion of explainability as it is currently used in the XAI literature bears little resemblance to the traditional concept of scientific explanation. It would be more fruitful to use the label “understandable AI” to avoid the confusion that surrounds the goal and purposes of XAI. In the second half of the chapter, I argue for a pragmatic conception of understanding that is better suited to play the central role attributed to explanation in XAI. Following De Regt (2017) and Kuorikoski and Ylikoski (2015), the conditions of satisfaction for understanding an ML system are fleshed out in terms of an agent’s success in using the system. (shrink)

Los sesgos cognitivos afectan negativamente la toma de decisiones en todas las esferas de la vida, incluyendo las decisiones de los jueces. La imposibilidad de eliminarlos por completo de la práctica del derecho, o incluso de controlar sus efectos, contrasta con el anhelo de que las decisiones judiciales sean el resultado exclusivo de un razonamiento lógico-jurídico correcto. Frente el efecto sistemático, recalcitrante y porfiado de los sesgos cognitivos, una posible estrategia para disminuir su efecto es enfocarse, no en modificar el (...) comportamiento de los agentes judiciales, sino en moldear su entorno para que los sesgos tengan menos oportunidades de aparecer. En particular, es más provechoso concentrar los esfuerzos en identificar aquellas reglas procesales que faciliten o limiten el efecto de los sesgos. En este ensayo propongo un diálogo fructífero entre el derecho y la psicología que puede llevar a mejorar la calidad de los sistemas judiciales. La propuesta está basada en la creación de guías de práctica judicial que puedan servir de base para la creación de protocolos procesales que limiten en la medida de lo razonable sus efectos negativos y conduzcan a mejores decisiones judiciales. (shrink)

The following is a paper presented for the Course Rahner and Lonergan at the University of Toronto (Winter, 2014), revised and edited Winter, 2018. Our purpose is to defend the possibility of “perceptualism,” that is to say, the position maintaining that the intelligible content of consciousness is given in perception and not posited by the activity of the subject. Assisted by the insights of Cornelio Fabro, this defense contrasts perceptualism with Bernard Lonergan’s “critical realism”. This paper focuses on the notion (...) of experience, seemingly the basis of the opposition between perceptualism and critical realism. (shrink)

¿Existe alguna diferencia filosóficamente significativa entre una explicación científica y las explicaciones que se ofrecen en el curso de la vida diaria? Dado que la mayor parte de las discusiones en la filosofía de la ciencia se refieren al primer tipo de explicaciones, debemos considerar si existe un concepto específico que corresponda al término “explicación científica”, y que sea discontinuo de su contraparte cotidiana. El ensayo tiene cuatro secciones. En cada una de ellas considero diferentes criterios que podrían ser utilizados (...) para establecer una distinción de clase entre las explicaciones científicas y las cotidianas. En la primera sección exploro la posibilidad de establecer un criterio puramente sociológico: el estatus científico de una explicación dependería del estatus institucional de las personas que dan origen a la explicación. El segundo criterio estudiado fue propuesto por Hempel: las explicaciones científicas deben hacer uso explícito de leyes naturales, y la ausencia de leyes invalida cualquier intento de ofrecer una explicación científica. Un tercer criterio se basa en la naturaleza del explanandum. Algunos filósofos han defendido la idea de que la única diferencia filosóficamente significativa entre las explicaciones científicas y las no científicas reside en el tipo de explanandum del que se ocupa cada una de ellas. En la vida diaria explicamos eventos individuales, mientras que en la ciencia se pretende explicar regularidades. Finalmente, examino el criterio propuesto por Wesley Salmon según el cual la diferencia entre los dos tipos de explicación está determinada por el tipo de comprensión que proporciona cada uno de ellos. Al final concluyo que ninguno de estos criterios es adecuado y que la aparente diferencia entre los dos tipos de explicaciones es una diferencia de grado y no de clase. Las explicaciones científicas ciertamente tienen un mayor grado de precisión, detalle y complejidad que sus contrapartes en la vida cotidiana. Normalmente involucran el uso de las matemáticas y de lenguajes altamente regimentados. Pero a pesar de estas diferencias, concluyo que los elementos que hacen que algo sea una explicación son esencialmente los mismos en ambos casos. (shrink)