A minimal truthmaker for a given proposition is the smallest portion of reality which makes this proposition true. Minimal truthmakers are frequently mentioned in the literature, but there has been no systematic account of what they are or of their importance. In this article we shall clarify the notion of a minimal truthmaker and argue that there is reason to think that at least some propositions have minimal truthmakers. We shall then argue that the notion can play a useful role (...) in truthmaker theory, by helping to explain the truth of certain propositions as precisely as possible. (shrink)

Prioritarianism is a variant of utilitarianism. It differs from utilitarianism in that benefiting individuals matters more the worse off these individuals are. On this view, there are two standard ways of handling risky prospects: Ex-Post Prioritarianism adjusts for prioritizing the worse off in final outcomes and then values prospects by the expectation of the sum total of those adjusted values, whereas Ex-Ante Prioritarianism adjusts for prioritizing the worse off on each individual's expectation and then values prospects by the sum total (...) of those adjusted expectations. A standard objection to Ex-Post Prioritarianism is that it violates Ex-Ante Pareto, that is, it prescribes choices that worsen the expectations for everyone. In this article, I argue that Ex-Ante Prioritarianism suffers from much the same problem: it violates a sequential version of Ex-Ante Pareto, that is, it prescribes sequences of choices that worsen the expectations for everyone. (shrink)

This paper is inspired by and develops on E. J. Lowe’s work, who writes in his book The Possibility of Metaphysics that ‘metaphysical possibility is an inescapable determinant of actuality’ (1998: 9). Metaphysics deals with possibilities – metaphysical possibilities – but is not able to determine what is actual without the help of empirical research. Accordingly, a delimitation of the space of possibilities is required. The resulting – controversial – picture is that we generally need to know whether something is (...) possible before we can know whether it is actual. In order to appreciate this picture, we need to understand Lowe’s slogan: ‘essence precedes existence’ (Lowe 2008: 40). This slogan has both an ontological and an epistemic reading. The ontological reading is related to the now familiar idea that essence grounds modality, as popularised by Kit Fine. The epistemic reading suggests that we can know the essence of some entity before we know whether or not that entity exists. However, this idea is often met with puzzlement and Lowe himself sadly passed away before he had a chance to clarify this framework. I will present the framework as I understand it, develop it on my own terms, and put forward a qualified defence of it. I will also illustrate how the framework can be put to use with a case study concerning the discovery of transuranic elements. (shrink)

Editors' introduction to 3rd thematic issue on philosophy of medicine.

Metaphors for describing the introduction, impacts, and management of non-native species are numerous and often quite outspoken. Policy-makers have adopted increasingly disputed metaphorical terms from scientific discourse. We performed a critical analysis of the use of strong metaphors in reporting scientific findings to policy-makers. Our analysis shows that perceptions of harm, invasiveness or nativeness are dynamic and inevitably display multiple narratives in science, policy or management. Improving our awareness of multiple expert and stakeholder narratives that exist in the context of (...) non-native species management, as well as metaphorical alternatives, is critical. (shrink)

Contrary to what he expected, Primo Levi didn’t experience his life after being released from Auschwitz as cheerful and light-hearted. He – like many other survivors – was haunted by an obscure and solid anguish. It took some effort for him to discern the object or source of this anguish. He finally identified it as springing from a sense of shame or guilt in front of the drowned, that is, of those who were exterminated in the Lager. He could not (...) determine, however, whether his shame or guilt was at all rational. In this paper l examine Levi’s shame in light of what I regard as the dominant conception of practical deliberation, according to which principles and emotional detachment are central to our ability to deliberate appropriately. This conception underlies the role that John Rawls ascribes to the original position in the determination of the fundamental principles of justice. Deliberation in the original position is supposed to abstract away from any particular moral situations that one may actually have faced, since these are purely circumstantial elements to be discarded as both irrelevant and misleading for a proper deliberation on the principles of justice. In this paper, I intend both to make a case against the conception of practical deliberation on which Rawls’ original position relies and to vindicate the rationality of Levi’s shame, once some well-entrenched assumptions are brought to light and challenged. (shrink)

Wittgenstein’s concepts shed light on the phenomenon of schizophrenia in at least three different ways: with a view to empathy, scientific explanation, or philosophical clarification. I consider two different “positive” wittgensteinian accounts―Campbell’s idea that delusions involve a mechanism of which different framework propositions are parts, Sass’ proposal that the schizophrenic patient can be described as a solipsist, and a Rhodes’ and Gipp’s account, where epistemic aspects of schizophrenia are explained as failures in the ordinary background of certainties. I argue that (...) none of them amounts to empathic-phenomenological understanding, but they provide examples of how philosophical concepts can contribute to scientific explanation, and to philosophical clarification respectively. (shrink)

As biological and biomedical research increasingly reference the environmental context of the biological entities under study, the need for formalisation and standardisation of environment descriptors is growing. The Environment Ontology (ENVO) is a community-led, open project which seeks to provide an ontology for specifying a wide range of environments relevant to multiple life science disciplines and, through an open participation model, to accommodate the terminological requirements of all those needing to annotate data using ontology classes. This paper summarises ENVO’s motivation, (...) content, structure, adoption, and governance approach. (shrink)

The circular economy (CE) framework has captured the attention of industry and academia and received strong policy support. It is currently deemed as a powerful solution for sustainability, despite ongoing criticism on its oversimplification and lack of consideration of socio-ethical issues. In parallel, the concept of RRI has emerged strongly with a strong focus on the integration of social desirability in innovation under transparency, democracy and mutual responsiveness principles. In this paper, we critically examine the literature on the CE and (...) RRI in order to find out how the different focus of RRI may provide an innovation governance framework to strengthen the CE framework. There are two main ways in which RRI could further the CE: first, anticipating unexpected consequences, helping to break disciplinary barriers and acknowledging systemic limits that are not currently taken into consideration; and second, the integration of socio-ethical issues in the CE, and addressing the social implications of the CE through stakeholder participation. However, future research should look at remaining blind spots of CE and RRI, such as non-technological innovation, the demand-side of innovation and the development of business models. With that objective, we suggest a research agenda for common development of the frameworks. (shrink)

Marta Suria writes *Ella soy yo* as part of her response to the irruption of the memories of the sexual aggressions she had suffered since childhood. She is convinced that the way she narrates her experience will transform and liberate her. How is it at all possible that a certain kind of narrative may transform and li- berate us? In this paper, we will first describe the conception of the relationship between language and experience that lies behind this perplexity and, (...) secondly, we will sketch an alternative conception that will hopefully allow us to account for the transformative power of certain kinds of narratives. This alternative conception will hinge on the idea of expression and on the concept of aspect perception. For this purpose, we will firstly argue that language can be used not only to describe or evaluate our experience, but also to express it; we will, then, defend the view that linguistic or gestural expressions of our experiences not only announce or manifest them, but contribute to shaping and modulating them; finally, we will highlight the transformative, humanizing power of certain expressive uses of language. (shrink)

We propose the use of discussion structures as tools for analyzing policy debates in a way that enables the increased participation of lay stakeholders. Discussion structures are argumentation-theoretical tools that can be employed to tackle three barriers that separate lay stakeholders from policy debates: difficulty, magnitude, and complexity. We exemplify the use of these tools on a debate in research policy on the question of responsibility. By making use of discussion structures, we focus on the argumentative moves performed by the (...) parties involved in this debate. We conclude by discussing advantages and limitations of discussion structures and we trace several opportunities for further research on these instruments. (shrink)

The received view about rationalizing explanations divides our psychological status into two kinds: beliefs and desires. In *The Retrieval of Ethics*, Talbot Brewer makes a case against this view. In this paper, I examine our experience as readers of *The Castle* by Franz Kafka to support Brewer's critical program, that is, his challenge to the received view. I will argue, however, that a proper analysis of this experience poses a serious problem to Brewer's alternative approach, that is, to his attempt (...) to retrieve our agency thanks to a proper understanding of the role of the good in rationalizing explanations. (shrink)

R&D collaborations between industry, government, civil society, and research (also known as ‘quadruple helix collaborations’ (QHCs)) have recently gained attention from R&D theorists and practitioners. In aiming to come to grips with their complexity, past models have generally taken a stakeholder-analytical approach based on stakeholder types. Yet stakeholder types are difficult to operationalise. We therefore argue that a processual model is more suited for studying the interaction in QHCs because it eschews matters of titles and identities. We develop such a (...) model in which the QHC is represented as a process of generating four types of value: research value, market value, political value, and societal value. We then apply this processual model in analysing reallife cases of friction in QHCs. Friction is seen, not as an interpersonal clash, but as a discrepancy between two or more value-creation processes that compete for limited resources (some overperforming while others under-performing). (shrink)

Robert Dunn, David Finkelstein and Richard Moran have recently contributed to broadening the debate on self-knowledge within the analytic tradition. They raise questions concerning the sort of awareness that may have a healing effect in psychoanalytic therapy, and enhance the relevance to self-knowledge of a deliberative, and practically committed, attitude toward oneself. They reject, however, that self-observation could play a significant role in a strictly first-person attitude toward oneself, since they conceive of it as essentially detached and, in this respect, (...) similar to the kind of attitude that a third party might adopt. I will appeal to Simone Weil's distinction between two sorts obedience and to the contrast between two characters in *The Karamazov Brothers* to elucidate a kind of self-awareness that involves a kind of observation that is constitutively committed. This line of reasoning will also serve to elucidate a fundamental sort of self-knowledge that derives from the subject's capacity to acknowledge her own position within the ethical world and is closely associated to the goal of psychoanalytic therapy. (shrink)

This essay examine Samuel Beckett's *Trilogy to specify the conditions under which we could make sense of practical necessity. Among other things, I will show how Ajax' must is connected to Mol/oy's attempt to visit his mother and to the need to keep talking that both Molloy and the Unnamable share. I will conclude that their dislocated pursuit of certainty reveal - among other things - how the conditions under which practical necessity can be properly experienced have been extirpated from (...) our social and cultural context. Still, the fact that its vestiges nevertheless subsist provide some reason to regard practical necessity as a constitutive aspect of our agency. This will provide a particular sense in which the Unnamable may coherently claim: "I don't know, I'll never know, in the silence you don't know, you must go on, I can't go on, I will go on.". (shrink)

at seek to identify the necessary and sufficient conditions for a work to count as fiction. She argues that this goal cannot really be achieved; instead, she appeals to the notion of genre to distinguish between fiction and nonfiction. This notion is significantly more flex- ible, since it invites us to identify standard—but not necessary—and counter-standard features of works of fiction in light of our classificatory practices. More specifically, Friend argues that the genre of fiction has the genre of nonfiction—and (...) only that genre—as its con- trast class. I will refer to the particular way in which Friend elaborates this claim as the contrast view. I have, nevertheless, the impression that this view unnecessarily narrows down the array of perspectives and attitudes from which we can approach works of fiction. I will thus develop a line of reasoning to the effect that the contrast view should rather be construed as picking out a particular way of relating to works of fiction that lies at the end of a continuum defined by different degrees of reflectivity and estrangement. This implies that the contrast view is false as a general claim about how we experience works of fiction, even though this view may appropriately de- pict a specific way of approaching such works. (shrink)

In this chapter, I focus on the experience of torture and, more specifically, on Jean Améry's account of it in his book *At the Mind's Limits*. There he claims that the loss of confidence in the world is the most devastating effect he experienced as a victim of torture. I thus explore what cosmopolitan aspiration may be revealed by this loss and also discuss whether it is to be discredited as an irrational reaction on the victim's side or instead as (...) proportional to the facts and, consequently, as relevant to the conditions under which a certain cosmopolitan aspiration could be achieved or, at least, favored. (shrink)

Entiende Christine Korsgaard que sólo una vida gobernada por principios universales responde a nuestra condición de sujetos, pues, de otro modo, quedaríamos reducidos a un amasijo de impulsos inconexos. Quiere, no obstante, alejarse de la imagen del sujeto escindido entre razón y pasión y reivindica la necesidad de unificar cada una de las partes que lo constituyen. Tal unificación deberá descansar, según Korsgaard, en el respeto a principios morales de carácter universal, si bien confía en que una vida gobernada por (...) tales principios permita atender suficientemente los proyectos y compromisos con los que el sujeto se identifica y que constituyen su identidad práctica. En este escrito, trataré de mostrar que la propuesta de Korsgaard no acaba de alejarse de la concepción dividida del sujeto. Argumentaré, en este sentido, que las asimetrías que establece entre la identidad moral y otros tipos de identidades prácticas sólo pueden entenderse desde esa concepción escindida. (shrink)

En la presente reflexión, se exponen algunos de los efectos jurídicos y procesales derivados de la Declaración Conjunta de Argyle por el Diálogo y la Paz entre Guyana y Venezuela (Declaración Conjunta, en adelante), publicada en San Vicente y Las Granadinas en fecha 14 de diciembre de 2023. Se analizan, de manera sucinta, las implicaciones procesales que la Declaración Conjunta, asumida como elemento material probatorio, genera a favor de la posición jurídica de Venezuela que puede promover, con base a una (...) serie de hechos nuevos de relevante valor y eficacia procesal, tanto la i) la excepción de inadmisibilidad sobrevenida de la demanda judicial que, por el territorio de la Guayana Esequiba, promueve Guyana contra Venezuela, en la Corte Internacional de Justicia (CIJ) dada la impprocedencia de la misma y ii) la excepción de incompetencia sobrevenida de la CIJ para tramitar y decidir el litigio... Los autores dejan enunciado que, conforme a los Principios Generales del Derecho Internacional, concordados al artículo 52 de la Convención de Viena sobre Derecho de los Tratados y con la Declaración Conjunta de Argyle, es jurídicamente factible que Venezuela, conforme a los Principios el procedimiento de los artículos 65 y 66 ejusdem, promueva la nulidad absoluta retroactiva del Tratado Arbitral de Washington de 1897 y, de manera consecuencial, la nulidad absoluta retroactiva, ya reconocida, del Laudo Arbitral de París de 1899 por la coacción y la agresión y la invasión territorial que sirvieron de contexto y pretexto para su aprobación por parte de Venezuela, como medio para tratar de darle aparente legalidad a la ocupación militar ilegal de nuestro territorio Esequibo por parte del Reino Unido. (shrink)

In _Deaths in Venice_ Philip Kitcher explores the bearing that _Death in Venice_ by Thomas Mann may have on 'the oldest and deepest question of philosophy: _how to live_'. In this paper, I will distinguish two ways in which this question can be interpreted. One one reading, it amounts to the question 'how to lead a valuable or worthy life?', whereas on the other it involves a more elusive idea, namely, that a person may breath and walk and still be (...) dead in a relevant sense, that is, from the perspectivo in which being alive does not reduce to biological survival. In my view, Kitcher's reflection on Mann's novella relies on the first, more standard reading. I argue, though, that the being-alive interpretation sheds a more unified light on _Death in Venice_; in fact, I will conclude that the need to shift from one to another interpretation constitutes a fundamental concern in the novella. (shrink)

In this paper we propose a very general de nition of combination of logics by means of the concept of sheaves of logics. We first discuss some properties of this general definition and list some problems, as well as connections to related work. As applications of our abstract setting, we show that the notion of possible-translations semantics, introduced in previous papers by the first author, can be described in categorial terms. Possible-translations semantics constitute illustrative cases, since they provide a new (...) semantical account for abstract logical systems, particularly for many-valued and paraconsistent logics. (shrink)

After introducing the new field of cultural evolution, we review a growing body of empirical evidence suggesting that culture shapes what people attend to, perceive and remember as well as how they think, feel and reason. Focusing on perception, spatial navigation, mentalizing, thinking styles, reasoning (epistemic norms) and language, we discuss not only important variation in these domains, but emphasize that most researchers (including philosophers) and research participants are psychologically peculiar within a global and historical context. This rising tide of (...) evidence recommends caution in relying on one’s intuitions or even in generalizing from reliable psychological findings to the species, Homo sapiens. Our evolutionary approach suggests that humans have evolved a suite of reliably developing cognitive abilities that adapt our minds, information-processing abilities and emotions ontogenetically to the diverse culturally-constructed worlds we confront. (shrink)

There is a deeply entrenched view in philosophy and physics, the closed systems view, according to which isolated systems are conceived of as fundamental. On this view, when a system is under the influence of its environment this is described in terms of a coupling between it and a separate system which taken together are isolated. We argue against this view, and in favor of the alternative open systems view, for which systems interacting with their environment are conceived of as (...) fundamental, and the environment's influence is represented via the dynamical equations that govern the system's evolution. Taking quantum theories of closed and open systems as our case study, and considering three alternative notions of fundamentality: (i) ontic fundamentality, (ii) epistemic fundamentality, and (iii) explanatory fundamentality, we argue that the open systems view is fundamental, and that this has important implications for the philosophy of physics, the philosophy of science, and for metaphysics. (shrink)

Resumo: A crise na União Europeia e os programas de austeridade subsequentes fizeram emergir uma miríade de movimentos sociais, diversos na sua natureza e nos seus propósitos. O que se pretende aferir neste artigo é a relação e a conexão existentes entre o Estado, o poder económico, a sociedade civil e os movimentos sociais neste contexto específico de crise. Procuraremos, nesta breve abordagem, explanar alguns elementos de originalidade intrínsecos aos movimentos sociais hodiernos, patentes na sua forma de participação e organização, (...) assim como aplicar estas questões teóricas relevantes ao contexto português. A parte empírica, dada a escassez de estudos de caso existentes, será apoiada no último inquérito do European Social Survey, de 2012. Analisando um conjunto de perguntas aí explícitas, podemos compreender, de forma indirecta, algumas das dinâmicas que caracterizam estes movimentos. Abstract: The crisis in the European Union and the subsequent austerity programs have unleashed a myriad of social movements, diverse in its nature and purpose. The purpose of this paper is to assess the relationship and connection between the State, economic power, civil society and social movements in this specific context of crisis. We will try, in this brief approach, to explain some elements of originality intrinsic to modern social movements, evident in their form of participation and organization, as well as to apply these theoretical questions relevant to the Portuguese context. The empirical part, given the paucity of existing case studies, will be supported in the last survey of the European Social Survey of 2012. By analyzing a set of questions explicit there, we can, indirectly, understand some of the dynamics that characterize these movements. (shrink)

This essay proposes that Socrates practiced various spiritual exercises, including meditation, and that this Socratic practice of meditation was habitual, aimed at cultivating emotional self-control and existential preparedness. Contemporary research in neurobiology supports the view that intentional mental actions, including meditation, have a profound impact on brain activity, neuroplasticity, and help engender emotional self-control. This impact on brain activity is confirmed via technological developments, a prime example of how technology benefits humanity. Socrates attains the balanced emotional self-control that Alcibiades describes (...) in the Symposium because of the sustained mental effort he exerts that directly impacts his brain and his emotional and philosophical life. The essay concludes that Socratic meditative practices aimed at manifesting true dignity as human beings within the complexities of a technological world offer a promising model of self-care worthy of embracing today. (shrink)

The 2013 Rostock Symposium on Systems Biology and Bioinformatics in Aging Research was again dedicated to dissecting the aging process using in silico means. A particular focus was on ontologies, as these are a key technology to systematically integrate heterogeneous information about the aging process. Related topics were databases and data integration. Other talks tackled modeling issues and applications, the latter including talks focussed on marker development and cellular stress as well as on diseases, in particular on diseases of kidney (...) and skin. (shrink)

O presente trabalho visa apresentar a solução dada por Santo Agostinho ao problema do mal, aliado à aparente contraditoriedade entre a presciência de Deus e a liberdade humana. Para isto, será útil como bibliografia principal do filósofo sua obra De libero arbitrio, um livro em forma de diálogo onde o pensador esclarece suas posições acerca do livre-arbítrio e da presciência divina.

Este ensaio estabelece uma comparação estética e fenomenológica entre os pensamentos de Yves-Klein e Merleau-Ponty. Se o pintor materializou as suas reflexões e concepções em obra pictórica, o fenomenólogo francês dissertou na escrita filosófica o resultado da sua reflexão. Da análise conjunta entre um e outro resulta esta fenomenologia e estética comparativa que apresenta alguns conceitos fundamentais que alimentaram essas reflexões, tais como a visibilidade, o corpo, o mundo. Assim, para além dessa comparação, este ensaio viabiliza o diálogo entre ambos. (...) Palavras-chave: Corpo. Mundo. Visibilidade. Merleau-Ponty. Yves Klein -/- Abstract:This essay establishes an aesthetic and phenomenological comparison between the thoughts of Yves-Klein and Merleau-Ponty. If the painter materialized his reflections and concepts in pictorial work, the French phenomenologist disserted in the philosophical writing the result of his reflection. From the joint analysis between one and the other, this phenomenology and comparative aesthetics results, which presents some fundamental concepts that fed these reflections such as visibility, the body, the world. Thus, in addition to this comparison, this essay enables the dialogue between both. Keywords: Body. World. Visibility. Merleau-Ponty. Yves Klein. (shrink)

The security problems of Nigeria have continued to stare at her very ominously and intermittently harass her, both within and outside her shores. These have lingered on and have created a clog on the wheel of the country's progress, indeed dramatically stagnating, and to say the least, truncating the mainstay of the country's survival. Several interpretations, theories, analyses, syntheses, and jingoistic conceptualization have been propagated, all producing the same result. From scientific to technological approach, religious to ritualist approach, political to (...) social approach, the security situation rather than improving, is static and under some regimes retarded. Academic contributions, especially ideas from the humanities and indeed the discipline of history are jettisoned, in fact, quickly dusted into the waste bin. The concern of this paper is to attempt a historical investigation of the security problems in Nigeria, identifying them to show how information and communication technology can help in curbing these challenges, using the realist paradigm as a theoretical framework. This study identifies Nigerians as the cause of her security problems, who rather than face these seismic challenges head-on, abandon them – a cowardly act, ending in futility and deeper chaos. This study adopts both primary and secondary sources of data collection. It is hoped that if academic exercises are not mere, this input may create a turnaround in the security situation in Nigeria. (shrink)

Providing heroin to heroin addicts taking part in medical trials to assess the effectiveness of the drug as a treatment alternative, breaches ethical research standards, some ethicists maintain. Heroin addicts, they say, are unable to consent voluntarily to take part in these trials. Other ethicists disagree. In our view, both sides of the debate have an inadequate understanding of voluntariness. In this article we therefore offer a fuller conception, one which allows for a more flexible, case-to-case approach in which some (...) heroin addicts are considered capable of consenting voluntarily, others not. An advantage of this approach, it is argued, is that it provides a safety net to minimize the risk of inflicting harm on trial participants. (shrink)

This article explores Galen's analysis of and response to the Rationalist and Empiricist medical sects. It argues that his interest in their debate concerning the epistemology of medicine and anatomy was key to his advancement of an experimental methodology.

In this article, I examine the moral dimensions of gender affirmation. I argue that the moral value of gender affirmation is rooted in what Iris Murdoch called loving attention. Loving attention is central to the moral value of gender affirmation because such affirmation is otherwise too fragile or insincere to have such value. Moral reasons to engage in acts that gender affirm derive from the commitment to give and express loving attention to trans people as a way of challenging their (...) marginalization. In the latter part of the paper, I will discuss how my arguments bear on recent arguments by Robin Dembroff and Daniel Wodak (2018) on the use of gender-neutral language. They argue that we have a duty not to use gender-specific pronouns for anyone. Their conclusion turns, in part, on a rejection of gender affirmation as a moral duty. The value of gender affirmation, rooted in our moral perception of trans people, should make us skeptical of this conclusion, in favor of a more nuanced and pluralistic approach to the ethics of gendering. (shrink)

This chapter discusses the Ganser syndrome and gives a brief account on its clinical features. A significant number of clinicians in Europe continued accepting Ganser's basic postulates that the patients showed significant memory disorder and 'answers towards the question' within the framework of traumatic or reactive hysteria. In elderly patients, Ganser type symptoms may be indicative of the onset of dementia. Ganser syndrome raises the question of the interaction between concepts, ideology and clinical observation. The clinician must be aware that (...) a misdiagnosed case of Ganser-type hysteria may result in lawsuits, unnecessary surgical interventions, inappropriate use of minor and major tranquillizers, and social consequences that may be destabilizing for the patient and family. Positive results in the organic investigation should lead to a firm diagnosis and disconfirmation of Ganser syndrome. Persistent negative results and dramatic improvement should tend to confirm the diagnosis. (shrink)

Logical realism is a view about the metaphysical status of logic. Common to most if not all the views captured by the label ‘logical realism’ is that logical facts are mind- and language-independent. But that does not tell us anything about the nature of logical facts or about our epistemic access to them. The goal of this paper is to outline and systematize the different ways that logical realism could be entertained and to examine some of the challenges that these (...) views face. It will be suggested that logical realism is best understood as a metaphysical view about the logical structure of the world, but this raises an important question: does logical realism collapse into standard metaphysical realism? It will be argued that this result can be accommodated, even if it cannot be altogether avoided. (shrink)

Is an outcome where many people are saved and one person dies better than an outcome where the one is saved and the many die? According to the standard utilitarian justification, the former is better because it has a greater sum total of well-being. This justification involves a controversial form of moral aggregation, because it is based on a comparison between aggregates of different people's well-being. Still, an alternative justification—the Argument for Best Outcomes—does not involve moral aggregation. I extend the (...) Argument for Best Outcomes to show that any utilitarian evaluation can be justified without moral aggregation. (shrink)

Conceptualism is the view that at least some perceptual representation is conceptual. This paper considers a prominent recent argument against Conceptualism due to Ned Block. Block’s argument appeals to patterns of color representation in infants, alleging that infants exhibit categorical perception of color while failing to deploy concepts of color categories. Accordingly, the perceptual representation of color categories in infancy must be non-conceptual. This argument is distinctive insofar as it threatens not only the view that all perception is conceptual, but (...) also views that restrict the Conceptualist thesis to perceptual categorization. However, I contend that it fails at two stages. Block’s arguments for the perceptual representation of color categories in infancy, and against color concept deployment in infancy, are unpersuasive. Thus, Block has not vanquished Conceptualism. I draw out implications for debates about the perception-cognition border and for the question of whether explicit categorization occurs in perception. (shrink)

In Beyond Physicalism, an interdisciplinary group of physical scientists, behavioral and social scientists, and humanists from the Esalen Institute’s Center for Theory and Research argue that physicalism must be replaced by an expanded scientific naturalism that accommodates something spiritual at the heart of nature.

In 2001, W. Carnielli and Marcos considered a 3-valued logic in order to prove that the schema ϕ ∨ (ϕ → ψ) is not a theorem of da Costa’s logic Cω. In 2006, this logic was studied (and baptized) as G'3 by Osorio et al. as a tool to define semantics of logic programming. It is known that the truth-tables of G'3 have the same expressive power than the one of Łukasiewicz 3-valued logic as well as the one of Gödel (...) 3-valued logic G3. From this, the three logics coincide up-to language, taking into acccount that 1 is the only designated truth-value in these logics. -/- From the algebraic point of view, Canals-Frau and Figallo have studied the 3-valued modal implicative semilattices, where the modal operator is the well-known Moisil-Monteiro-Baaz Δ operator, and the supremum is definable from this. We prove that the subvariety obtained from this by adding a bottom element 0 is term-equivalent to the variety generated by the 3-valued algebra of G'3. The algebras of that variety are called G'3-algebras. From this result, we obtain the equations which axiomatize the variety of G'3-algebras. Moreover, we prove that this variety is semisimple, and the 3-element and the 2-element chains are the unique simple algebras of the variety. Finally an extension of G'3 to first-order languages is presented, with an algebraic semantics based on complete G'3-algebras. The corresponding soundness and completeness theorems are obtained. (shrink)

The role of imagination in Descartes. The critic of Sartre to the concept of image in Descartes.

The ability to perceive the shapes of things as enduring through changes in how they stimulate our sense organs is vital to our sense of stability in the world. But what sort of capacity is shape constancy, and how is it reflected in perceptual experience? This paper defends a pluralist account of shape constancy: There are multiple kinds of shape constancy centered on geometrical properties at various levels of abstraction, and properties at these various levels feature in the content of (...) perceptual experience, governing patterns of apparent shape similarity. I propose that the varieties of shape constancy are subserved by the syntactic complexity of perceptual shape representations. By assigning discrete constituents to various abstract shape parameters, these representations attune us to the preservation of certain abstract shape properties through changes in more determinate shape properties. Finally, I draw broader lessons concerning the nature and function of perceptual constancy. (shrink)

Recent work in the metaphysics of gender mostly focuses on trying to solve the exclusion problem - roughly, the problem of giving a metaphysical account of gender that doesn’t exclude anyone from their appropriate gender category. It is acknowledged that no completely satisfactory answer to the exclusion problem has yet been given in the literature; typically such theories fail to account for the diverse experiences and characteristics of trans people. One response is to adopt an anti-realism about gender properties, such (...) as Heather Logue’s gender fictionalism. I rebut the move to an anti-realism, showing that it relies on assuming a representationalism about gender vocabulary that we need not hold. I put forward a non-representationalist theory of gender properties that analyses gender vocabulary in terms of its inferential profile, rather than its representational features. This theory constitutes a deflationary realism about gender properties; it solves the inclusion problem, and guarantees the first-person epistemic authority of an individual regarding their own gender identity. (shrink)

There is a widespread belief that for their own safety and for the protection of wildlife, cats should be permanently kept indoors. Against this view, I argue that cat guardians have a duty to provide their feline companions with outdoor access. The argument is based on a sophisticated hedonistic account of animal well-being that acknowledges that the performance of species-normal ethological behavior is especially pleasurable. Territorial behavior, which requires outdoor access, is a feline-normal ethological behavior, so when a cat is (...) permanently confined to the indoors, her ability to flourish is impaired. Since cat guardians have a duty not to impair the well-being of their cats, the impairment of cat flourishing via confinement signifies a moral failing. Although some cats assume significant risks and sometimes kill wild animals when roaming outdoors, these important considerations do not imply that all cats should be deprived of the opportunity to access the outdoors. Indeed, they do not, by themselves, imply that any cat should be permanently kept indoors. (shrink)

De uma perspectiva comportamentalista radical, o eu é um repertório verbal complexo, que, como tal, tem uma gênese social. O reconhecimento da origem social do “eu” abre caminho para uma análise política, incluindo uma discussão do pa- pel das relações de poder na constituição do eu. Entretanto, uma concepção radicalmente social do “eu”, como a proposta pelo comportamentalismo, suscita um problema político: se o eu é integralmente produto do ambiente social, de onde viria uma eventual “vontade” de romper com esse (...) sistema? Parece que para reconhecer a possibilidade de ação política transformadora seria preciso preservar uma noção descontextualizada de “eu”. Considerando essa dificuldade, o objetivo deste artigo é propor uma interpretação política da constituição do “eu” no âmbito do comportamentalismo radical, mantendo no horizonte a possibilidade de uma ação política transformadora. Para tanto, destacamos como “eus” oprimidos são tornados submissos, mas também como de certas contingências podem emergir “eus” subversivos, que se opõem a um sistema social opressivo. Esse “eu” subversivo é caracterizado por um repertório de autoconhecimento mais amplo, que inclui a discriminação do papel das relações de poder e do controle promovido por instituições. Concluímos, com isso, que um “eu” socialmente constituído pode ser politicamente ativo. (shrink)

Black holes are arguably the most extraordinary physical objects we know in the universe. Despite our thorough knowledge of black hole dynamics and our ability to solve Einstein’s equations in situations of ever increasing complexity, the deeper implications of the very existence of black holes for our understanding of space, time, causality, information, and many other things remain poorly understood. In this paper I survey some of these problems. If something is going to be clear from my presentation, I hope (...) it will be that around black holes science and metaphysics become more interwoven than anywhere else in the universe. (shrink)

Dating and hookup apps (DHAs) are now widely used and may be transforming our intimate relationships. The apps are beneficial in fostering intimate connections among those who are lonely, who are members of minority or marginalized groups, or who live nomadic lifestyles because of work or recreational travel. However, the wider social and relational changes that DHAs portend are merely beginning to be seriously discussed by academics (Arias et al., 2017). In this chapter, we employ concepts from the philosophy of (...) technology that inform our analysis of these changes. We also collate some of the morally significant impacts of DHAs and present some of the elements of the architecture of DHAs that facilitate them. Although there are many reasons to be concerned about DHAs, we argue that there is room for cautious optimism that DHAs may be vehicles of positive social and moral change. (shrink)

A pecuária brasileira tem destaque acentuado quanto a sua participação no produto interno Bruto nacional (PIB), entretanto, dentro da cadeia produtiva das proteínas de origem animal, a ovinocultura ainda se apresenta como uma atividade com pouca expressividade e tecnificação frente a outras espécies animais domésticas, desta forma seu fomento e próspero desenvolvimento é dependente de inúmeros fatores, sendo que destes o correto manejo reprodutivo de espécies , a escolha de raças autóctones ou do exterior com boa adaptabilidade para serem criadas (...) em regiões de clima tropical e subtropical encontrados no Brasil e a correta seleção quanto a características reprodutivas de matrizes e principalmente de jovens carneiros cujos quais se deseja utilizar como reprodutores em rebanhos que buscam a constante evolução produtiva se faz muito importante. Tal cenário traz à tona a importância da realização de estudos referentes a suplementação de elementos como vitaminas e microminerais, que embora não sejam os maiores constituintes das dietas ofertadas aos animais de interesse zootécnico, exercem grande influência não só no crescimento e desenvolvimento do tecido muscular como também podem estar positivamente correlacionados quanto aos aspectos reprodutivos . O presente trabalho objetivou a avaliação da qualidade seminal e morfometria testicular de carneiros púberes submetidos a suplementação injetável de minerais e vitaminas, sendo utilizados 30 reprodutores divididos em três grupos de dez animais cada, com delineamento dos grupos inteiramente casualizado. Ao primeiro grupo foi administrada suplementação vitamínica e mineral (Grupo VM), no segundo grupo houve apenas suplementação vitamínica (Grupo VIT) e no terceiro grupo a suplementação mineral (Grupo MIN). No presente trabalho buscou-se avaliar os efeitos da aplicação de complexo vitamínico e mineral sobre a qualidade do sêmen ovino, medidas morfométricas testiculares e alteração nas concentrações dos hormônios cortisol e testosterona. Palavras chave: elementos-traço, hormônios, nutracêutico, ovinos, sêmen -/- Brazilian livestock has a strong emphasis in terms of its participation in the Gross National Product (GDP), however, within the production chain of animal proteins, sheep farming still presents itself as an activity with little expressiveness and technology compared to other domestic animal species. in this way its promotion and development depends on the correct methods, which are the reproductive of sheep species, the choice of indigenous or foreign breeds with good adaptability to be created in tropical and subtropical regions found in Brazil and the correct selection of selected animals and selection of products that are very important for the demand for products of constant breeding. This scenario leads to the development of important studies for the supplementation of such vitamins and trace minerals, which, although not the largest components of diets, exert a great influence not only on the growth of muscle tissues but can also be positively correlated with their reproductive aspects. The present evaluation of seminal quality and testicular morphometric of pubertal animals includes an injectable supplement of vitamins and minerals, using 30 sires distributed in three groups of animals each, with a completely random design of the products. The first supplementary group was given the mineral supplement (VM Group) in the second group only vitamin supplementation (VM Group) and the mineral supplementation group (MIN Group). Key words: nutraceutical, semen, sheep, testosterone, trace elements. (shrink)