Justo antes de la pandemia por COVID-19, la Organización Mundial de la Salud definió unas prioridades de trabajo para la década 2020-2030. Un grupo interdisciplinario de profesionales de la salud reflexiona sobre estas prioridades, determinando unas categorías de análisis y, desde una perspectiva bioética, analiza cada una de ellas, ve su pertinencia, algunos eventos causales, las implicaciones que pueden tener si no son enfrentadas adecuadamente y hace sugerencias sobre la forma de llevarlas a cabo. En esta primera entrega se analiza (...) el primer grupo de prioridades estratégicas: “poblaciones más sanas”. En las conclusiones se destaca la conveniencia de acometer cada una de ellas de una manera colaborativa, gubernamental y privada; de reestructurar el sector salud con base en estas prioridades, aprovechando la experiencia obtenida en la lucha contra el COVID-19. La relación del ser humano con el medio ambiente también debe cambiar, apelando a la responsabilidad humana por el cuidado del planeta. (shrink)

Dynamic Theodicy (DT) is a broad concept we bring up to designate some modern Philosophical Theology attempts to reconcile the necessary and perfect existence of God with the contingent characteristics of human life. In this paper we analyze such approaches and discuss how they have become incomprehensible because the metaphysical assumptions implicit in these explanations have lost their intrinsic relation to the natural human desire for salvation. In the first part we show Charles Hartshorne's DT-model, arising from the modal logic (...) of perfection, and the modern rational problems of this position in making infinite-necessary Being (God) and finite-contingent being (human) compatible. We note that at the heart of the contradictions in this DT account is a dialectical mode of thinking that makes it difficult to find a correct solution to this dichotomy, and to assume a human desire that could be considered related to lifelong goals. In the second part, supported by the proposal of Hans Urs von Balthasar's DT, we develop the concepts of bodily vulnerability, corporeal intentionality, and natural desire for salvation, which come from an Aristotelian-Thomistic thought. This theory is established in order to build an argument, following Alasdair MacIntyre’s ethical framework, on how to make possible the recovery of a metaphysical and anthropological desire that transcends natural aging and goes beyond death. We conclude that both human dependence and the virtues that arise naturally when human beings decide to seek the good of their transcendent condition, make it possible to recover the natural desire for salvation through divine and human love. (shrink)

Nationalism seems a persistent ideology in academia as much as in politics; despite the fact that it has been shown that nationalism is deeply unjust for minorities. A case for national identity is often invoked to supplement liberalism regarding the inner difficulties that liberal theories have to explain their membership, assure stability and produce endorsement. So, it seems that national identity may also be required for justice. While this controversy continues, I argue that a different approach is available. We can (...) define a conception of legitimacy independently from a conception of justice, and then ask what legitimacy requires from our national allegiances. If everything goes well, much of the controversy from justice disappears as we find that the case for cultural nationalism may be illegitimate for liberal democracies. (shrink)

The debate about justice in immigration seems somehow stagnated given that it seems justice requires both further exclusion and more porous borders. In the face of this, I propose to take a step back and to realize that the general problem of borders—to determine what kind of borders liberal democracies ought to have—gives rise to two particular problems: first, to justify exclusive control over the administration of borders (the problem of legitimacy of borders) and, second, to specify how this control (...) ought to be exercised (the problem of justice of borders). The literature has explored the second but ignored the first. Therefore, I propose a different approach to the ethics of immigration by focusing on concerns of legitimacy in a three-step framework: first, identifying the kind of authority or power that immigration controls exercise; second, redefining borders as international and domestic institutions that issue that kind of power; and finally, considering supranational institutions that redistribute the right to exclude among legitimate borders. (shrink)

Ante ciertos modelos causales del agente libre inspirados en Tomás de Aquino, resulta interesante atender al modelo causal presentado por Tomás mismo, especialmente en un texto a partir del cual se puede rastrear la exposición de la acción libre como el efecto de los cuatro sentidos causales aristotélicos. Se trata de la cuestión sobre los actos imperados (ST I–II, q. 17); en cuyos primeros cuatro artículos –y en sus textos paralelos– determina que la voluntad es causa agente; la razón práctica, (...) causa ordenadora; y el imperium de ambas (razón y voluntad) se relaciona con el acto imperado como lo formal con lo material. (shrink)

Many conservatives endorse a defence of closed borders grounded in basic liberal rights such as the basic right of association. Some conservatives also endorse libertarian principles of legitimacy. It is not clear though that this sort of defence of closed borders is somehow coherent with these libertarian ideals. I argue that conservative libertarians of this kind must reject this defence of closed borders because either it collapses into a form of statism incoherent with libertarian principles of legitimacy, or into an (...) ideal precept without appeal regarding reality in the here and now that could only be applied to changing the very nature of the societies we know. As a result, at least conservative libertarians need to find a different source of justification for closed borders. (shrink)

Does self-control require willpower? The question cuts to the heart of a debate about whether self-control is identical with some psychological process internal to the agents or not. Noticeably absent from these debates is systematic evidence about the folk-psychological category of self-control. Here, we present the results of two behavioral studies (N = 296) that indicate the structure of everyday use of the concept. In Study 1, participants rated the degree to which different strategies to respond to motivational conflict exemplify (...) self-control. Participants distinguished between intra-psychic and externally-scaffolded strategies and judged that the former exemplified self-control more than the latter. In Study 2, participants provided various solutions to manage motivational conflict and rated their proposals on effectiveness. Participants produced substantially more intra-psychic strategies, rated them as more effective, and advised them at a higher rate than externally-scaffolded strategies. Taken together, these results suggest that while people recognize a plurality of strategies as genuine instances of self-control, purely internal exercises of self-control are considered more prototypical than their externally-scaffolded counterparts. This implies a hierarchical structure for the folk psychological category of self-control. The concept encompasses a variety of regulatory strategies and organizes these strategies along a hierarchical continuum, with purely intra-psychic strategies at the center and scaffolded strategies in the periphery. (shrink)

From our everyday commuting to the gold medalist’s world-class performance, skillful actions are characterized by fine-grained, online agentive control. What is the proper explanation of such control? There are two traditional candidates: intellectualism explains skillful agentive control by reference to the agent’s propositional mental states; anti-intellectualism holds that propositional mental states or reflective processes are unnecessary since skillful action is fully accounted for by automatic coping processes. I examine the evidence for three psychological phenomena recently held to support anti-intellectualism and (...) argue that it supports neither traditional candidate, but an intermediate attention-control account, according to which the top-down, intention-directed control of attention is a necessary component of skillful action. Only this account recognizes both the role of automatic control in skilled action and the need for higher-order cognition to thread automatic processes together into a unified, skillful performance. This applies to bodily skillful action in general, from the world-class performance of experts to mundane, habitual action. The attention-control account stresses that, for intentions to play their role as top-down modulators of attention, agents must sustain the intention’s activation; hence, the need for reflecting throughout performance. (shrink)

Researchers often claim that self-control is a skill. It is also often stated that self-control exertions are intentional actions. However, no account has yet been proposed of the skillful agency that makes self-control exertion possible, so our understanding of self-control remains incomplete. Here I propose the skill model of self-control, which accounts for skillful agency by tackling the guidance problem: how can agents transform their abstract and coarse-grained intentions into the highly context-sensitive, fine-grained control processes required to select, revise and (...) correct strategies during self-control exertion? The skill model borrows conceptual tools from ‘hierarchical models’ recently developed in the context of motor skills, and asserts that self-control crucially involves the ability to manage the implementation and monitoring of regulatory strategies as the self-control exercise unfolds. Skilled agents are able do this by means of flexible practical reasoning: a fast, context-sensitive type of deliberation that incorporates non-propositional representations into the formation and revision of the mixed-format intentions that structure self-control exertion. The literatures on implementation intentions and motivation framing offer corroborating evidence for the theory. As a surprising result, the skill of self-control that allows agents to overcome the contrary motivations they experience is self-effacing: instead of continuously honing this skill, expert agents replace it with a different one, which minimizes or prevents contrary motivations from arising in the first place. Thus, the more expert you are at self-control, the less likely you are to use it. (shrink)

Many philosophers hold that if an agent acts intentionally, she must know what she is doing. Although the scholarly consensus for many years was to reject the thesis in light of presumed counterexamples by Donald Davidson, several scholars have recently argued that attention to aspectual distinctions and the practical nature of this knowledge shows that these counterexamples fail. In this paper I defend a new objection against the thesis, one modelled after Timothy Williamson’s anti-luminosity argument. Since this argument relies on (...) general principles about the nature of knowledge rather than on intuitions about fringe cases, the recent responses that have been given to defuse the force of Davidson’s objection are silent against it. Moreover, the argument suggests that even weaker theses connecting practical entities with knowledge are also false. Recent defenders of the thesis that there is a necessary connection between knowledge and intentional action are motivated by the insight that this connection is non-accidental. I close with a positive proposal to account for the non-accidentality of this link without appeal to necessary connections by drawing an extended analogy between practical and perceptual knowledge. (shrink)

Much of our know-how is acquired through practice: we learn how to cook by cooking, how to write by writing, and how to dance by dancing. As Aristotle argues, however, this kind of learning is puzzling, since engaging in it seems to require possession of the very knowledge one seeks to obtain. After showing how a version of the puzzle arises from a set of attractive principles, I argue that the best solution is to hold that knowledge-how comes in degrees, (...) and through practice a person gradually learns how to do something. However, the two standard accounts of know-how in the literature, intellectualism and anti-intellectualism, cannot properly account for the distinctive way in which know-how is gradually acquired by practice, a process in which conceptual representations and practical abilities are intimately interwoven. Drawing on Gareth Evans's work, I outline an account that may do so, and use this account to distinguish between two forms of learning to explain why skill generally cannot be learnt through testimony, and requires practice. (shrink)

This book addresses key conceptual issues relating to the modern scientific and engineering use of computer simulations. It analyses a broad set of questions, from the nature of computer simulations to their epistemological power, including the many scientific, social and ethics implications of using computer simulations. The book is written in an easily accessible narrative, one that weaves together philosophical questions and scientific technicalities. It will thus appeal equally to all academic scientists, engineers, and researchers in industry interested in questions (...) related to the general practice of computer simulations. (shrink)

In this paper I argue that many scholars involved in the contemporary free will debates have underappreciated the philosophical appeal of agent causation because the resources of contemporary emergentism have not been adequately introduced into the discussion. Whereas I agree that agent causation’s main problem has to do with its intelligibility, particularly with respect to the issue of how substances can be causally relevant, I argue that the notion of substance causation can be clearly articulated from an emergentist framework. According (...) to my proposal, a free agent is _a causally powerful substance that emerges in an anomic way from her constitutive mental events_, downwardly constraining, selecting and, in this way, having control on them. As we shall see, this particular concept of agent causation not only makes sense of the deep insight behind agent libertarianism, but it also provides us with the resources to solve some of the main objections that have been raised against it. It is true that here I cannot develop a complete defense of the evidential credentials of emergentism. Still, even if the considerations that follow do not serve to convince detractors of agent causal libertarian accounts of free will, they do suggest that libertarian agent causation is more promising than is typically acknowledged. (shrink)

In this article, I argue that, contrary to scholarly consensus, Antonio Caso draws inspiration from important principles and ideas from Kant’s philosophy in his critique of positivism. I first examine the prima facie textual reasons why someone might believe that Caso and Kant are philosophical enemies. To contradict this notion, I proceed by noting and developing three core ideas that the two share in common. First, Caso and Kant are both ardent critics of dogmatic philosophizing. Second, both Caso and Kant (...) carve out special room for intuition in their respective accounts of cognition, resisting the idea that the understanding has a more prominent role in the formation of knowledge. Third, Kant’s doctrine of aesthetic judgment paves the way for Caso’s de-intellectualized aesthetics. In the end, we see that Kant and Caso are closer to being philosophical friends than enemies. (shrink)

In the last decades there has been a great controversy about the scientific status of emotion categories. This controversy stems from the idea that emotions are heterogeneous phenomena, which precludes classifying them under a common kind. In this article, I analyze this claim—which I call the Variability Thesis—and argue that as it stands, it is problematically underdefined. To show this, I examine a recent formulation of the thesis as offered by Scarantino (2015). On one hand, I raise some issues regarding (...) the logical structure of the claim. On the other hand, and most importantly, I show that the Variability Thesis requires a consensus about what counts as a relevant pattern of response in different domains, a consensus that is lacking in the current literature. This makes it difficult to assess what counts as evidence for or against this thesis. As a result, arguments based on the Variability Thesis are unwarranted. This raises serious concerns about some current empirical theories of emotions, but also sheds light on the issue of the scientific status of emotion categories. (shrink)

Effort and the feeling of effort play important roles in many theoretical discussions, from perception to self-control and free will, from the nature of ownership to the nature of desert and achievement. A crucial, overlooked distinction within the philosophical and scientific literatures is the distinction between theories that seek to explain effort and theories that seek to explain the feeling of effort. Lacking a clear distinction between these two phenomena makes the literature hard to navigate. To advance in the unification (...) and development of this area, this article provides an overview of the main theories of the nature of effort and the nature of the feeling of effort, and then discusses how efforts and their feelings are related. Two key takeaways emerge. First, there is widespread agreement that efforts are goal-directed actions. Second, one of the main philosophical issues to be decided is whether feelings of effort should be defined by reference to efforts (effort-first approach), or whether efforts are defined by reference to the feeling of effort (feeling-first approach). (shrink)

La migración internacional nos enfrenta con problemas irresolubles desde la figura moderna del Estado nacional, su concepto de ciudadanía y su noción de justicia. Juan Carlos Velasco critica las limitaciones y la orientación de las políticas contemporáneas que nos hacen percibir a la migración como una “invasión”, y propone un modo radicalmente diferente de entender e intervenir el fenómeno desde lo trasnacional. Nacer de uno u otro lado de una línea divisoria es un evento azaroso, no obstante delimitar la (...) frontera es una construcción histórico-política: la desigualdad en las oportunidades que ofrecen las naciones es una situación estructural de injusticia que se perpetúa con las políticas de exclusión de los migrantes y la deslegitimación de su derecho a buscar una vida mejor. Esa circunstancia genera fracturas sociales, injustificables pero normalizadas, que imposibilitan alcanzar la justicia global. Velasco presenta un análisis completo que abarca las dimensiones política, jurídica y moral del tema, en el que lleva a la filosofía política a un terreno práctico del que se desprenden las claves para entender y actuar en esta nueva era en la que, debido a los conflictos sociales y políticos, la migración vuelve a ser argumento de discusión relevante. (Texto de la CONTRAPORTADA del libro). (shrink)

The two main theories of perceptual reasons in contemporary epistemology can be called Phenomenalism and Factualism. According to Phenomenalism, perceptual reasons are facts about experiences conceived of as phenomenal states, i.e., states individuated by phenomenal character, by what it’s like to be in them. According to Factualism, perceptual reasons are instead facts about the external objects perceived. The main problem with Factualism is that it struggles with bad cases: cases where perceived objects are not what they appear or where there (...) is no perceived object at all. The main problem with Phenomenalism is that it struggles with good cases: cases where everything is perfectly normal and the external object is correctly perceived, so that one’s perceptual beliefs are knowledge. In this paper we show that there is a theory of perceptual reasons that avoids the problems for Factualism and Phenomenalism. We call this view Propositionalism. We use ‘proposition’ broadly to mean the entities that are contents of beliefs and other doxastic attitudes. The key to finding a middle ground between Phenomenalism and Factualism, we claim, is to allow our reasons to be false in bad cases. Despite being false, they are about the external world, not our phenomenal states. (shrink)

The enactive approach to cognition and the phenomenological tradition have in common a wide conception of ‘intentionality’. Within these frameworks, intentionality is understood as a general openness to the world. For classical phenomenologists, the most basic subjective structure that allows for such openness is time-consciousness. Some enactivists, while inspired by the phenomenological tradition, have nevertheless argued that affectivity is more basic, being that which gives rise to the temporal flow of consciousness. In this paper, I assess the relationship between temporality (...) and affectivity from both a phenomenological and an enactive perspective. I argue that, as opposed to the classical phenomenological view (which favours temporality), and to the enactive view (which favours affectivity), we must take affectivity and temporality as co-emergent. Jointly, affectivity and temporality constitute the basic structures of intentionality. Additionally, using examples from phenomenological psychopathology, I conclude that all intentionality is defined by an anticipatory and affective structure that gives rise to general feelings related to our bodily possibilities in the world. (shrink)

This article aims to develop a new account of scientific explanation for computer simulations. To this end, two questions are answered: what is the explanatory relation for computer simulations? And what kind of epistemic gain should be expected? For several reasons tailored to the benefits and needs of computer simulations, these questions are better answered within the unificationist model of scientific explanation. Unlike previous efforts in the literature, I submit that the explanatory relation is between the simulation model and the (...) results of the simulation. I also argue that our epistemic gain goes beyond the unificationist account, encompassing a practical dimension as well. (shrink)

Philosophy and Phenomenological Research, EarlyView.

Typically, existentialist analyses of “America” have been limited to North America (more specifically, the United States). I argue that developing an adequate framework for existentially analyzing America requires a turn to Mexican existentialism. In Emilio Uranga’s and Jorge Portilla’s writings, we discover new conceptual tools for understanding Americanness as such. These thinkers help us imagine an account of American being that does not restrict itself to the United States by using the concepts of existentialism to describe the crises their neighbors (...) to the north as well as they themselves face. American existence has been historically characterized by a convergence (oftentimes clash) of disparate races, ethnicities, languages, cultures, religions, and identities. As history unfolded, this convergence led to various existential crises across the Americas. Whereas the US American way of life is marred by a blustering, naïve, and purposeless misuse of freedom that disregards the other, the existential crisis the Mexican lives is characterized by “accidentality” and “zozobra.” Despite these important differences, all existentialists, and the Mexican existentialists of the Hyperion Group especially, remind us that there is a common way to overcome the various existential crises plaguing the Americas, and that is to exercise freedom in a purposeful, communally conscious manner. (shrink)

Predictive processing is an increasingly popular explanatory framework developed within cognitive neuroscience. It conceives of the brain as a prediction machine that tries to minimise prediction error. Predictive processing has also been employed to explain aspects of conscious experience. In this paper, I critically evaluate current predictive processing approaches to the phenomenology of time-consciousness from a Husserlian perspective. To do so, I introduce the notion of orthodox predictive processing to refer to interpretations of the predictive processing framework that subscribe to (...) representational views of cognition. As it turns out, current predictive processing accounts of time-consciousness are orthodox given their commitment to representational views of both brain functioning and perception, and, on the other hand, their reliance on the primacy of imagination over perception. However, I argue that such accounts are in fact closer to a Kantian-Brentanian approach to the phenomenology of time-consciousness than to the Husserlian account that they attempt to account for. (shrink)

Carlos Vaz Ferreira argues that the problem of freedom is conceptually distinct from the problem of causal determinism. The problem of freedom is ultimately a problem regarding the ontologically independent agency of a being, and the problem of determinism is a problem regarding explanations of events or acts in terms of the totality of their antecedent causal conditions. As Vaz Ferreira sees it, failing to keep these problems apart gives rise to merely apparent but unreal puzzles pertaining to the nature (...) of freedom and its relation to determinism. In this article, I present my interpretation of Vaz Ferreira’s distinctive ideas regarding the nature of freedom and its relation to casual determinism. (shrink)

Self-control, the capacity to resist temptations and pursue longer-term goals over immediate gratifications, is crucial in determining the overall shape of our lives, and thereby in our ability to shape our identities. As it turns out, this capacity is intimately linked with our ability to control the direction of our attention. This raises the worry that perhaps social media are making us more easily distracted people, and therefore less able to exercise self-control. Is this so? And is it necessarily a (...) bad thing? This paper analyzes the nature of attention, its vices and virtues, and what currently available evidence has to say about the effects of social media on attention and self-control. The pattern that seems to be emerging is that, although there is an association between higher use of social media and lower attentional control, we do not yet know whether it is social media use that makes people more distracted, or whether those who use social media the most do so because they are more easily distracted. Either way, the rise of the ‘Web 2.0’ does raise questions about whether the virtues of attention will change in the future, and whether this will bring with it a transformation in the way we shape our selves. (shrink)

A central debate in philosophy of action concerns whether agential knowledge, the knowledge agents characteristically have of their own actions, is inferential. While inferentialists like Sarah Paul hold that it is inferential, others like Lucy O’Brien and Kieran Setiya argue that it is not. In this paper, I offer a novel argument for the view that agential knowledge is non-inferential, by posing a dilemma for inferentialists: on the first horn, inferentialism is committed to holding that agents have only alienated knowledge (...) of their own actions; on the second horn, inferentialism is caught in a vicious regress. Neither option is attractive, so inferentialism should be rejected. (shrink)

This paper investigates ‘authoritative knowledge’, a neglected species of practical knowledge gained on the basis of exercising practical authority. I argue that, like perceptual knowledge, authoritative knowledge is non-inferential. I then present a broadly reliabilist account of the process by which authority yields knowledge, and use this account to address certain objections.

I argue for a novel interpretation of Leibniz’s conception of the kind of contingency that matters for freedom, which I label ‘agential contingency.’ In brief, an agent is free to the extent that she determines herself to do what she judges to be the best of several considered options that she could have brought about had she concluded that these options were best. I use this novel interpretation to make sense of Leibniz’s doctrine that the reasons that explain free actions (...) are merely inclining and not necessitating. (shrink)

Richard Feldman has proposed and defended different versions of a principle about evidence. In slogan form, the principle holds that ‘evidence of evidence is evidence’. Recently, Branden Fitelson has argued that Feldman’s preferred rendition of the principle falls pray to a counterexample related to the non-transitivity of the evidence-for relation. Feldman replies arguing that Fitelson’s case does not really represent a counterexample to the principle. In this note, we argue that Feldman’s principle is trivially true.

Thomas Bonk has dedicated a book to analyzing the thesis of underdetermination of scientific theories, with a chapter exclusively devoted to the analysis of the relation between this idea and the indeterminacy of meaning. Both theses caused a revolution in the philosophic world in the sixties, generating a cascade of articles and doctoral theses. Agitation seems to have cooled down, but the point is still debated and it may be experiencing a renewed resurgence.

In “Willpower with and without effort”, G. Ainslie advances our understanding of selfcontrol by theoretically unifying multiple forms of willpower. But one crucial question remains unanswered: How do agents pick the right forms of willpower in each situation? I argue that willpower requires tactical skill, which detects willpower-demanding contexts, selects context-appropriate tactics, and monitors their implementation. Research on tactical skill will significantly advance our understanding of willpower.

Habitual action would still be a tremendously pervasive feature of our agency. And yet, references to habitual action have been marginal at best in contemporary philosophy of action. This neglect is due, at least, to the combination of two ideas. The first is a widespread view of habit as entirely automatic, inflexible, and irresponsive to reasons. The second is philosophy of action’s tendency (dominant at least since Anscombe and Davidson) to focus on explaining action by reference to reasons. Arguably, if (...) habitual behavior is reasons-irresponsive, and if action is explained by reference to reasons, the study of habit would have very little to teach about action. Recently, however, there has been a surge in philosophical interest on habit and habitual action. Novel approaches are challenging the two ideas mentioned above, arguing that (1) habitual behavior is not entirely automatic or inflexible, but instead has a particular kind of flexibility and intentionality; and that (2) acting out of habit can count as a form of acting for reasons, even in the absence of the traditional rationalizing mental states: belief, desire, and intention. -/- The essays contained in this issue move discussions forward in exciting new directions. In what follows we present each paper and situate it within its broader theoretical context, so that this introduction may serve also as an introduction to the topic of habitual action. A crucial lesson that emerges from these essays is a need to move past disputes between philosophical schools or traditions. Rather than combatting between different philosophical factions, an ecumenical approach capable of skillfully bringing together elements from different traditions seems better able to tackle problems that remain unsolved. These problems include (but are not limited to): developing an account of responsibility for habitual action; explaining our ability to perform joint habitual actions; and clarifying the link between habit and self-control. (shrink)

Subject-sensitive invariantism (SSI), the view that whether a subject knows depends on the practical stakes, has been charged with ‘knowledge laundering’: together with widely held knowledge-transmission principles, SSI appears to allow improper knowledge acquisition. I argue that this objection fails because it depends on faulty versions of transmission principles that would raise problems for any view. When transmission principles are properly understood, they are shown to be compatible with SSI because they do not give rise to improper knowledge acquisition. The (...) upshot is a better understanding of the nature and structure of these transmission principles. (shrink)

Schrödinger’s equation says that the Hamiltonian is the generator of time translations. This seems to imply that any reasonable definition of time operator must be conjugate to the Hamiltonian. Then both time and energy must have the same spectrum since conjugate operators are unitarily equivalent. Clearly this is not always true: normal Hamiltonians have lower bounded spectrum and often only have discrete eigenvalues, whereas we typically desire that time can take any real value. Pauli concluded that constructing a general a (...) time operator is impossible. Here we show how the Pauli argument fails when one uses an external system to track time, so that time arises as correlations between the system and the clock. In this case, the time operator is conjugate to the clock Hamiltonian and not to the system Hamiltonian, but its eigenvalues still satisfy the Schrödinger equation for arbitrary system Hamiltonians. (shrink)

Este artículo trata de una inscripción constructiva omeya andalusí del año 387 / 4 enero 997-2 enero 998, hoy perdida, pero transmitida a través de un resumen castellano incluido en una lápida de 1259 "reparada" en 1575. Se intenta la restitución del texto árabe original y se estudian los hechos y los personajes documentados.

I argue that normative requirements should be interpreted as the conditional obligations of dyadic deontic logic. Semantically, normative requirements are conditionals understood as restrictors, the prevailing view of conditionals in linguistics. This means that Modus Ponens is invalid, even when the premises are known.

This paper introduces the theory QST of quasets as a formal basis for the Nmatrices. The main aim is to construct a system of Nmatrices by substituting standard sets by quasets. Since QST is a conservative extension of ZFA (the Zermelo-Fraenkel set theory with Atoms), it is possible to obtain generalized Nmatrices (Q-Nmatrices). Since the original formulation of QST is not completely adequate for the developments we advance here, some possible amendments to the theory are also considered. One of the (...) most interesting traits of such an extension is the existence of complementary quasets which admit elements with undetermined membership. Such elements can be interpreted as quantum systems in superposed states. We also present a relationship of QST with the theory of Rough Sets RST, which grants the existence of models for SQT formed by rough sets. Some consequences of the given formalism for the relation of logical consequence are also analysed. (shrink)

Evidentialism and Reliabilism are two of the main contemporary theories of epistemic justification. Some authors have thought that the theories are not incompatible with each other, and that a hybrid theory which incorporates elements of both should be taken into account. More recently, other authors have argued that the resulting theory is well- placed to deal with fine-grained doxastic attitudes (credences). In this paper I review the reasons for adopting this kind of hybrid theory, paying attention to the case of (...) credences and the notion of probability involved in their treatment. I argue that the notion of probability in question can only be an epistemic (or evidential) kind of probability. I conclude that the resulting theory will be incompatible with Reliabilism in one important respect: it cannot deliver on the reductivist promise of Reliabilism. I also argue that attention to the justification of basic beliefs reveals limitations in the Evidentialist framework as well. The theory that results from the right combination of Evidentialism and Reliabilism, therefore, is neither Evidentialist nor Reliabilist. (shrink)

In this paper I will critically assess a very popular interpretation of Heidegger’s early thought, according to which meaning (Bedeutung) is conceived as ontologically dependent on human existence (Dasein). In order to criticize this subjectivist understanding of meaning, I will offer an interpretation of Heidegger’s analysis of signs in Being and Time (§17). This will reveal two main things: first, that the ubiquity of sign-phenomena is founded on the universality of the structure known as reference (Verweisung); second, that Heidegger’s idea (...) of reference offers a non-substantialist understanding of meaning and its relation to the world. (shrink)

By “epistemic pragmatism” in general I will understand the claim that whether propositions instantiate certain key epistemic properties (such as being known or being justifiably believed) depends not just on factors traditionally recognized as epistemic, but also on pragmatic factors, such as how costly it would be to the subject if the proposition were false. In what follows I consider two varieties of epistemic pragmatism. According to what I shall call moderate epistemic pragmatism, how much evidence we need in favor (...) of a proposition in order to know that the proposition is true depends on our preferences. According to what I shall call extreme epistemic pragmatism, on the other hand, our preferences influence our epistemic position at a more basic level, because they help determine how much justification we actually have in favor of the proposition in question. Simplifying brutally, moderate epistemic pragmatism has it that the more worried we are about a proposition’s being false, the more justification we need in order to know it, whereas extreme epistemic pragmatism has it that the more worried we are about a proposition’s being false, the less justification we have for it. Recently, Fantl and McGrath have presented an interesting argument for moderate epistemic pragmatism, an argument which relies on the principle that (roughly) knowledge is sufficient for action (KA). In this paper I argue that KA, together with a plausible principle about second-order evidence, entails extreme epistemic pragmatism. (shrink)

Sophists and rhetoricians like Gorgias are often accused of disregarding truth and rationality: their speeches seem to aim only at effective persuasion, and be constrained by nothing but persuasiveness itself. In his extant texts Gorgias claims that language does not represent external objects or communicate internal states, but merely generates behavioural responses in people. It has been argued that this perspective erodes the possibility of rationally assessing speeches by making persuasiveness the only norm, and persuasive power the only virtue, of (...) speech. Against this view, I show how Gorgias’ texts support a robust normativity of language that goes well beyond persuasion while remaining non-representational. Gorgias’ claims that a speech can be persuasive and false, or true and unpersuasive, reveal pragmatic, epistemic, and agonistic constraints on the validity of speech that are neither representational nor reducible to sheer persuasiveness. (shrink)

¿Puede ser comprendida la moralidad aisladamente de los órdenes sociales, culturales, políticos y económicos en los que surge y se desarrolla? ¿El interés intelectual por la moralidad de nuestro tiempo requiere algo más que el análisis de teorías éticas? Las respuestas de Alasdair MacIntyre a estas preguntas se muestran a través del trabajo de toda una vida, en la que ha desarrollado un análisis ético de la Modernidad. El libro «Valoración ética de la modernidad según Alasdair MacIntyre», de Hernando José (...) Bello Rodríguez y José Manuel Giménez Amaya, expone el desarrollo de tal análisis, llevado a cabo por el filósofo escocés en el marco de sus ideas que van desde la publicación de su obra After Virtue, hasta la reciente aparición de Ethics in Conflicts of Modernity. (shrink)

The volume gathers theoretical contributions on human rights and global justice in the context of international migration. It addresses the need to reconsider human rights and the theories of justice in connection with the transformation of the social frames of reference that international migrations foster. The main goal of this collective volume is to analyze and propose principles of justice that serve to address two main challenges connected to international migrations that are analytically differentiable although inextricably linked in normative terms: (...) to better distribute the finite resources of the planet among all its inhabitants; and to ensure the recognition of human rights in current migration policies. Due to the very nature of the debate on global justice and the implementation of human rights and migration policies, this interdisciplinary volume aims at transcending the academic sphere and appeals to a large public through argumentative reflections. Challenging the Borders of Justice in the Age of Migrations represents a fresh and timely contribution. -/- IN A TIME when national interests are structurally overvalued and borders increasingly strengthened, it’s a breath of fresh air to read a book in which migration flows are not changed into a threat. We simply cannot understand the world around us through the lens of the ‘migration crisis’-a message the authors of this book have perfectly understood. Aimed at a strong link between theories of global justice and policies of border control, this timely book combines the normative and empirical to deeply question the way our territorial boundaries are justified. Professor Ronald Tinnevelt, Radboud University Nijmegen, The Netherlands.- -/- THIS BOOK IS essential reading for those frustrated by the limitations of the dominant ways of thinking about global justice especially in relation to migration. By bringing together discussions of global justice, cosmopolitan political theory and migration, this collection of essays has the potential to transform the way in which we think and debate the critical issues of membership and movement. Together they present a critical interdisciplinary approach to international migration, human rights and global justice, challenging disciplinary borders as well as political ones. Professor Phil Cole, University of the West of England, UK.-. (shrink)

The article considers the notion of contingency and chance in Thomas Aquinas.

Jorge Portilla argues that authentic philosophical inquiry plays a liberating function. This function is that of bringing more fully to consciousness aspects of identities or ways of being‐in‐the world that have been, up until then, tacit or opaque to the agent herself to facilitate her endorsement, rejection, or modification of these identities. For Portilla, this function facilitates greater self‐mastery by increasing the range of free variations of subjectivity available to the agent, and this increase in self‐mastery itself constitutes a kind (...) of liberation. The main goal of this article is to provide a substantive interpretation of the nature of liberation Portilla thinks is embedded in this central function of authentic philosophical inquiry. I argue that this type of liberation should be understood ultimately in terms of increases in human agency, so I label it “agential liberation.” For Portilla, agential liberation involves two central elements: (i) a type of agential flourishing central to human flourishing, and (ii) an increase in the reach of intentional action that I describe as an expansion in the arena of human agency. (shrink)

En este trabajo ofrezco una interpretación de la concepción heideggeriana del organismo biológico presente en sus cursos de 1929. Para ello, primero enmarcaré la discusión dentro de la interpretación heideggeriana del naturalismo y su manera de entender la relación entre filosofía y ciencia. Luego, analizaré su interpretación de la embriología y la ecología mediante la cual Heidegger esboza aportes originales a la filosofía de la biología, especialmente en torno al problema de la identidad del organismo biológico. Finalmente, mostraré cómo esta (...) interpretación supone una profunda crítica a las concepciones sustancialistas del organismo a favor de una concepción relacional y procesual. (shrink)

Leibniz is commonly labeled a foe of Molinism. His rejection of robust libertarian freedom coupled with some explicit passages in which he distances himself from the doctrine of middle knowledge seem to justify this classification. In this paper, I argue that this standard view is not quite correct. I identify the two substantive tenets of Molinism. First, the connection between the conditions for free actions and these free actions is a contingent one: free actions follow contingently from their sufficient conditions. (...) Second, God knows what creatures would freely do in different possible circumstances prevolitionally—that is, prior to God willing anything. I argue that Leibniz himself endorses a version of both tenets and utilizes them for theoretical purposes similar to those of Molinists. I conclude that Leibniz is much closer to Molinism than is typically acknowledged. Leibniz is best characterized as a friend—rather than a foe—of Molinism. (shrink)