This paper intends to validate the hermeneutic relevance of three core theses: José Matias (i) is demonstrably an “open work”, (ii) it constitutes a philosophical short story and (iii) it illustrates the failure of panlogism. With regard to the first thesis, it is necessary to concede up front that this interpretation of José Matias does not purport to be unique nor does it encompass the richness of the work’s content. Yet, given the second thesis, the paper intends to defy the (...) common notion among critics that the philosophical references that pervade the Queirozian text fulfill a merely rhetorical function, in the pejorative sense of this expression. Finally, the third thesis seeks to bring the reader to realize that after all, in this narrative, we have a subtle literary incarnation of the nineteenth-century crisis of reason, of which ‘scientism’, far from a cure, was nothing but a symptom. (shrink)

Is suffering really bad? The late Derek Parfit argued that we all have reasons to want to avoid future agony and that suffering is in itself bad both for the one who suffers and impersonally. Nietzsche denied that suffering was intrinsically bad and that its value could even be impersonal. This paper has two aims. It argues against what I call ‘Realism about the Value of Suffering’ by drawing from a broadly Nietzschean debunking of our evaluative attitudes, showing that a (...) recently influential response to the debunking challenge (the appeal to phenomenal introspection) fails. It also argues that a Nietzschean approach is well suited to support the challenge and is bolstered by the empirical literature. As strangers to ourselves, we cannot know whether suffering is really intrinsically bad for us. (shrink)

In this paper, I defend an account of how perceptual experience can bear rational relation to our empirical thought. In the first part, I elaborate two claims that are central for the justificational role of perceptual experience, namely, the claim that perception and belief share the same kind of content, and the claim that perception is independent from belief. At first sight, these claims seem not to be compatible, since the first one seems to require the truth of content conceptualism, (...) while the second one seems to require its falsity. In the second part, based on Alva Noë's actionist theory of perception, I argue in favor of a less intellectualist interpretation of the first claim, uncommitted to content conceptualism, and then I show how it can be reconciled with the second claim. Finally, I explain how perception holds rational relationships with our empirical thought through the exercise of observational concepts. These concepts link what I propose to call 'space of actions' to the logical space of reasons. (shrink)

The philosophy of perception has been mostly focused on vision, to the detriment of other modalities like audition or olfaction. In this paper I focus on olfaction and olfactory experience, and raise the following questions: is olfaction a perceptual-representational modality? If so, what does it represent? My goal in the paper is, firstly, to provide an affirmative answer to the first question, and secondly, to argue that olfaction represents odors in the form of olfactory objects, to which olfactory qualities are (...) attributed. In order to do this I develop an empirically adequate notion of olfactory object that is sensitive to the peculiarities of olfaction, and defend it against various objections. (shrink)

In this paper I defend a unified approach to knowledge and understanding. Both are achievements due to cognitive abilities or skills. The difference between them is a difference of aspects. Knowledge emphasizes the successful aspect of an achievement and the exclusion of epistemic luck, whereas understanding emphasizes the agent's contribution in bringing about an achievement through the exercise of one's cognitive skills. Knowledge and understanding cannot be separated. I argue against the claim that understanding is distinct from knowledge because the (...) former is compatible with environmental luck. Achievements rule out environmental luck because abilities can be exercised only in their proper environment. I also reject the intellectualist claim that understanding requires the ability to explain what one intends to understand. The understanding of an item is reflected in our ability to solve cognitive tasks using that item. The more tasks one can deal with by using an item, the deeper is one’s understanding of that item. Being able to explain why a claim holds is not necessary for possessing understanding, even though it may be necessary for accomplishing some very specific tasks. Neither understanding nor knowledge require any kind of second-order cognition by default. (shrink)

Information is a central notion for cognitive sciences and neurosciences, but there is no agreement on what it means for a cognitive system to acquire information about its surroundings. In this paper, we approximate three influential views on information: the one at play in ecological psychology, which is sometimes called information for action; the notion of information as covariance as developed by some enactivists, and the idea of information as minimization of uncertainty as presented by Shannon. Our main thesis is (...) that information for action can be construed as covariant information, and that learning to perceive covariant information is a matter of minimizing uncertainty through skilled performance. We argue that the agent’s cognitive system conveys information for acting in an environment by minimizing uncertainty about how to achieve her intended goals in that environment. We conclude by reviewing empirical findings that support our view and by showing how direct learning, seen as instance of ecological rationality at work, is how mere possibilities for action are turned into embodied know-how. Finally, we indicate the affinity between direct learning and sense-making activity. (shrink)

World food production is facing exorbitant challenges like climate change, use of resources, population growth, and dietary changes. These, in turn, raise major ethical and political questions, such as how to uphold the right to adequate nutrition, or the right to enact a gastronomic culture and to preserve the conditions to do so. Proposals for utopic solutions vary from vertical farming and lab meat to diets filled with the most fanciful insects and seaweeds. Common to all proposals is a polarized (...) understanding of food and diets, famously captured by Warren Belasco in the contraposition between technological fixes and anthropological fixes. According to the first, technology will deliver clean, just, pleasurable, affordable food; future generations will not need to adjust much of their dietary cultures. According to the second, future generations should dramatically change their dietary habits (what they eat and how they eat it) to achieve a sustainable diet. The two fixes found remarkably distinct perspectives over dietary politics and the ethics of food production and consumption. In this paper we argue that such polarized thinking rests on a misrepresentation of the ontological status of food, which in turn affects the underlying ethical and political issues. Food is a socially constructed object that draws in specific ways on habits, norms, traditions, geographical, and climatic conditions. Although this thesis seems somewhat obvious, its consequences on the ethical and political perspectives on the future of food have not been derived properly. After introducing the issue at stake (¤1), we point out the polarities that characterize food utopias (¤2) and their ontological faults (¤3). We hence suggest that a socio-ontological analysis of food can better deliver the principles for a foundation of food utopias (¤4). (shrink)

The initial problem which motivated the writing of this thesis arose from reading of Emile by Rousseau. In this work, it was possible to detect the influence of different theoretical approaches, such as rationalism and empiricism, inspiring the development of the educational plan designed by Rousseau for his imaginary student (Emile). The very core question of the present thesis regards to whether there was a theory of knowledge pertaining to Rousseau’s philosophical thinking and, if so, how it was related to (...) his theories of education. In the set of his oeuvre, Rousseau’s affiliation to authors like Descartes, Leibniz, Locke and Malebranche, as well as Condillac, Diderot, D’Holbach and Helvétius was discovered. As the reading of the great philosophical work of Rousseau progressed, an original knowledge theory was discovered, of the kind which accepts the coexistence of opposite thoughts. Pedagogy, in the context of (the work) Emile, arose out of the miscellany of such theories and also for the intense philosophical maturing process on the core of Rousseau’s thinking. This study intended, therefore, to understand the origin and development of Rousseau’s theory of knowledge, and also to figure out how the philosopher formulated his theories on Education, especially in Emile. The object of this research, materialized through the extensive bibliography of the Swiss philosopher, was intensively read and analyzed. The methodology used was that of comparative, descriptive and critical documentary research of the mentioned authors. This research is divided into three sections: the first one intends to investigate the philosophical influence from different authors on the foundations of Rousseau’s epistemology; the second section addresses Rousseau’s theories of Education; the third and final part investigates the link between theory of knowledge and Education within Rousseau’s philosophical thought. -/- . (shrink)

A short entry on social affordance. Social affordances are possibilities for social interaction or possibilities for action that are shaped by social practices and norms.

Animals who live in cities must coexist with us. They are, as a result, entitled to the conditions of their flourishing. This article argues that, as the boundaries of cities and urban areas expand, the boundaries of our conception of captivity should expand too. Urbanization can undermine animals’ freedoms, hence their ability to live good lives. I draw the implications of an account of “pervasive captivity” against the background of the Capabilities Approach. I construe captivity, including that of urban animals, (...) as affecting a range of animal capabilities, understood as freedoms, and I address some tensions within Nussbaum’s treatment of human-animal conflicts. Using the Capabilities Approach as a guide, I will attempt to motivate a convergence between habitat preservation in urbanized environments, urban design guided by justice, and the individual freedoms of animals. (shrink)

The extended mind thesis claims that at least some cognitive processes extend beyond the organism’s brain in that they are constituted by the organism’s actions on its surrounding environment. A more radical move would be to claim that social actions performed by the organism could at least constitute some of its mental processes. This can be called the socially extended mind thesis. Based on the notion of affordance as developed in the ecological psychology tradition, I defend the position that perception (...) extends to the environment. Then I will expand the notion of affordance to encompass social affordances. Thus, perception can in some situations also be socially extended. (shrink)

In this chapter, I put forward and sustain an articulation of the notion of bodily skill based on ecological psychology, and I show how it is relevant for the debate between Dreyfus and McDowell about skillful coping and also for the debate about whether know-how is reducible or not to propositional knowledge. The right metaphor to understand bodily skills is not the computer metaphor but the radio metaphor. These skills result from a process of organism attunement to its environment.

In this paper I claim that perceptual discriminatory skills rely on a suitable type of environment as an enabling condition for their exercise. This is because of the constitutive connection between environment and perceptual discriminatory skills, inasmuch as such connection is construed from an ecological approach. The exercise of a discriminatory skill yields knowledge of affordances of objects, properties, or events in the surrounding environment. This is practical knowledge in the first-person perspective. An organism learns to perceive an object by (...) becoming sensitized to its affordances. I call this position ecological disjunctivism. A corollary of this position is that a case of perception and its corresponding case of hallucination—which is similar to the former only in some respects—are different in nature. I show then how the distinguishability problem is addressed by ecological disjunctivism. (shrink)

In our everyday interactions we easily and effortlessly perceive emotions in others’ facial expressions and bodily behavior. How do we do that? Philosophers and psychologists have long argued about the fundamentals of emotion perception and the debate is far from settled. While some insist on the sufficiency of the morphological information contained in facial expressions, others construe the objects of emotion perception as more complex, comprising multimodal information such as touch, tone of voice, body postures, and so on. Others, in (...) turn, have gone so far as to deny that there is a pre-given object in emotion perception in the first place, so that processes of emotion perception must be conceptualized as emergent and co-constructed phenomena in contexts of social interaction. The purpose of this paper is to argue that John Dewey’s pragmatist theory of emotions can help us make significant theoretical advancements in the understanding of emotion perception, according to which emotions are coordinated modes of behavior that we enact with others in the contexts of social interactions. In this picture, perceiving emotions is a matter of participating in a joint activity of socio- affective coordination. This theory allows us to apprehend important insights about emotion perception that appear in these contemporary debates, while at the same time avoiding their pitfalls. (shrink)

Indagando a possibilidade e o sentido de uma poética do eu, será nosso objetivo clarificar, a partir do contributo incontornável do filósofo francês Paul Ricœur, de que forma o texto poéticose assume como uma mediação fundamental da compreensãodo si, bem como da sua configuração e refiguração enquanto um si mesmo. Neste sentido, atentaremos especialmente nas obras Temps et Récit (1983‑85) e Soi-Même Comme un Autre (1990), fulcrais para entendermos a relação que o filósofo tece entre narrativa, tempo e identidade, mais (...) especificamente a importância da mediação narrativa para a superação das apo‑rias ligadas às experiências humanas da temporalidade e da construção identitária. Gravitaremos, neste contexto, em torno da noção seminal de identidade narrativa –enquanto ponto de mediação entre uma identidade idem e uma identidade ipse. (shrink)

If panpsychism is true, it suggests that consciousness pervades not only our brains and bodies but also the entire universe, prompting a reevaluation of our existential attitudes. Hence, panpsychism potentially fulfills psychological needs typically addressed by religious beliefs, such as a sense of belonging and purpose but also transcendence. The discussion is organized into two main areas: the implications of panpsychism for basic human existential needs, such as feelings of kinship, ommunication, and loneliness; and for greater existential questions relating to (...) mystical experiences including transcendent unity and alleviation of the fear of death. In conclusion panpsychism may provide a deeper meaning in life for some people but its broader impact depends on individual dispositions and the cultural context in which it is embedded. (shrink)

Niche construction theory highlights the active role of organisms in modifying their environment. A subset of these modifications is the developmental niche, which concerns ecological, epistemic, social and symbolic legacies inherited by organisms as resources that scaffold their developmental processes. Since in this theory development is a situated process that takes place in a culturally structured environment, we may reasonably ask if implicit cultural biases may, in some cases, be responsible for maladaptive developmental niches. In this paper we wish to (...) argue for an affirmative answer. In order to do so, we first propose to conceptualize implicit bias as embodied perceptual habits, and then proceed to show that these habits are at least partially responsible for maladaptive developmental niches of children with Down syndrome and autism. With this framework we thus hope to bring together two fields of research that haven’t been explicitly connected: implicit bias and niche construction theory. Linking these two theories may bring benefits both to implicit bias researchers, who can extend this concept to characterize other sets of processes as biased, as well as to niche construction theorists, who will have a useful theoretical tool to diagnose maladaptive features of niches brought about by sociocultural biases. (shrink)

Resumo Neste artigo, procura-se analisar os fatores envolvidos na determinação da natureza substancial do organismo vivo, em Aristóteles. Tais fatores seriam, por um lado, a forte unidade e coesão interna composicional e, por outro, o elevado caráter de independência quanto às propriedades essenciais ou formais, relativamente às propriedades dos componentes materiais, por meio dos quais o organismo vivo vem a ser formado, ou com referência aos outros tipos de particularidades de seres. Com esta análise, pretende-se mostrar, ao mesmo tempo, que (...) a unidade do composto orgânico-animado, de um modo geral, é constituída por um complexo arranjo de camadas estratificadas, no qual as camadas ou os tipos de composições materiais apresentam, entre si, um forte grau de interdependência. Tal interdependência entre as partes materiais, que formam uma rede composicional complexa e bem-articulada, faz com que as propriedades essenciais ou formais do todo orgânico se diferenciem sobremaneira das propriedades essenciais dos tipos de componentes que integram esse todo, caracterizando, assim, o caráter substancial da composição orgânica.In this paper, I will try to analyze the factors involved in determining the substantial nature of the living organism in Aristotle. Such factors would be, on the one hand, the strong unity and compositional internal cohesion and, on the other hand, the high character of independence as regards the essential or formal properties, relative to the proper properties of the material components through which the living organism comes to be formed, or relative to other types of particularities of beings. With this analysis, it is intended at the same time to show that, in a general way, the unity of the organic-animate compound is constituted by a complex arrangement of stratified layers, in which the layers or types of material compositions have a strong degree of interdependence among themselves. Such interdependence between the material parts, which form a complex and well-articulated compositional network, makes the essential or formal properties of the organic whole very different from the essential properties of the types of components that make up the whole, thus characterizing the substantial character of organic composition. (shrink)

Enactivism is a family of theories that construe action as constitutive of cognition and reject the need to postulate representations in order to explain all cognitive activities. Acknowledging a biologically basic, non-representational mode of cognition, however, raises the question of how to explain higher or more complex cognitive acts, what we call explanatory integration challenge. In this paper, we critically discuss some attempts to meet that challenge through scaling up basic cognition and through scaling down complex cognition within the enactivist (...) research program. (shrink)

This study aims at assessing the meaning and the extent of the possible relationship between philosophy and literature in and from two significant contemporary thinkers, Maurice Blanchot and Paul Ricoeur. -/- Based on the assumption that both represent the human effort of touching and configuring an essential bottom which seems to escape an immediate seizure – although it is generally considered that philosophy does it through the conceptual/critical discourse and literature through the metaphorical/poetic discourse – the key problem we wish (...) to answer is to know, in that attempt, whether the mentioned activities can or must come close, especially the first in relation to the second. Such problem inevitably disseminates itself in a set of questions which we propose ourselves to think by having the mentioned authors as a starting point: can literature, in its specificity, open new possibilities of expression or mediation of a being or a neuter which precedes us and, therefore, assume itself as a privileged locus for (the calling for) philosophical reflection? Is it philosophically desirable, or even inevitable, a proximity to literature? Or, more radically, is the defense of a clear separation between philosophy and literature sustainable? In that sense, the essay is divided in three moments: in the first, we clarify the conceptions of the language, of the written text and of the relation author-work-reader from which the authors go from; in the second, we intend to think about how the poetic text opens new possibilities of expression or mediation due to its own world and devices; lastly, we will assess more thoruoghly the meaning and the extent that the relation philosophy-literature acquires in each of the proposals. -/- Although they share a few assumptions, our authors’ perspectives will display different concerns or impulses – one we shall call retrospective and another we shall call prospective – which will lead us to different answers. (shrink)

It is usual to identify initial conditions of classical dynamical systems with mathematical real numbers. However, almost all real numbers contain an infinite amount of information. I argue that a finite volume of space can’t contain more than a finite amount of information, hence that the mathematical real numbers are not physically relevant. Moreover, a better terminology for the so-called real numbers is “random numbers”, as their series of bits are truly random. I propose an alternative classical mechanics, which is (...) empirically equivalent to classical mechanics, but uses only finite-information numbers. This alternative classical mechanics is non-deterministic, despite the use of deterministic equations, in a way similar to quantum theory. Interestingly, both alternative classical mechanics and quantum theories can be supplemented by additional variables in such a way that the supplemented theory is deterministic. Most physicists straightforwardly supplement classical theory with real numbers to which they attribute physical existence, while most physicists reject Bohmian mechanics as supplemented quantum theory, arguing that Bohmian positions have no physical reality. (shrink)

The foundationalist needs to deal with two fundamental problems: (i) to explain how a justificator grants justification without itself need justification and (ii) to determine the justificator’s epistemic status. Burdzinski (Burdzinski 2007), following Sellars and Bonjour, argues that the perceptive experience could not be a response to the first problem, because if its content was not propositional it would not grant justification and if its content was propositional it would grant justification and would require justification. My proposal is that perceptual (...) experience justifies in virtue of its representational nature. The act of taking the content of a perception by its face value is justified until there is a reason to the contrary, ie, this act is prima facie justified. This forces us to answer the second problem by saying that the basic justificator is not infallible. This falibilist response dislike the skeptic, but it is the best foundationalist answer to epistemic regress. (shrink)

Most physics theories are deterministic, with the notable exception of quantum mechanics which, however, comes plagued by the so-called measurement problem. This state of affairs might well be due to the inability of standard mathematics to “speak” of indeterminism, its inability to present us a worldview in which new information is created as time passes. In such a case, scientific determinism would only be an illusion due to the timeless mathematical language scientists use. To investigate this possibility it is necessary (...) to develop an alternative mathematical language that is both powerful enough to allow scientists to compute predictions and compatible with indeterminism and the passage of time. We suggest that intuitionistic mathematics provides such a language and we illustrate it in simple terms. (shrink)

The argument from illusion/hallucination have been proposed many times as supporting the strong conclusion that we are always perceiving directly sense-data. In Sense & Sensibilia, Austin argues that this argument is based on a “mass of seductive (mainly verbal) fallacies”. In this paper, I argue that Austin's argumentative moves to deconstruct the argument from illusion is better understood if they are seen as due to his implicit commitment to some disjunctivist conception of perception. His considerations should be taken as a (...) depth discussion about how to conceive perception. If we conceive the perceptual capacity disjunctively, even the weaker conclusion that we sometimes perceive sense-data does not hold. In response to Austin, Ayer claimed that the strong conclusion of the argument from illusion could be sustained by the method of the possibility of error. I argue that this method alone does not sustain that conclusion and the controversy turns back to the conflict between different conceptions of perception. The argument from illusion is philosophically interesting by putting in evidence the problem of how the perceptual capacity should be articulated and conceived. Although matters of fact are relevant to this question, they alone do not decide it. (shrink)

The authors of *Linguistic Bodies* appeal to shared know-how to explain the social and participatory interactions upon which linguistic skills and agency rest. However, some issues lurk around the notion of shared know-how and require attention and clarification. In particular, one issue concerns the agent behind the shared know-how, a second one concerns whether shared know-how can be reducible to individual know-how or not. In this paper, I sustain that there is no single answer to the first issue; depending on (...) the case, shared know-how can belong to the participants of a social activity or to the system the participants bring forth together. In relation to the second issue, I sustain, following the authors, a non-reductive account of shared know-how. I also suggest that responsiveness to others, which is a fundamental element of shared know-how, can be extended by perceptual learning. (shrink)

Is ruling out the possibility that one is dreaming a requirement for a knowledge claim? In “Philosophical Scepticism and Everyday Life” (1984), Barry Stroud defends that it is. In “Others Minds” (1970), John Austin says it is not. In his defense, Stroud appeals to a conception of objectivity deeply rooted in us and with which our concept of knowledge is intertwined. Austin appeals to a detailed account of our scientific and everyday practices of knowledge attribution. Stroud responds that what Austin (...) says about those practices is correct in relation to the appropriateness of making knowledge claims, but that the skeptic is interested in the truth of those claims. In this paper, we argue that Stroud’s defense of the alleged requirement smuggles in a commitment to a kind of internalism, which asserts that the perceptual justification available to us can be characterized independently of the circumstances in which we find ourselves. In our reading of Austin, especially of Sense & Sensibilia, he rejects that kind of internalism by an implicit commitment to what is called today a “disjunctive” view of perception. Austin says that objectivity is an aspect of knowledge, and his disjunctivism is part of an explanation of why the alleged requirement is not necessary for a knowledge claim. Since both Stroud and Austin are committed to the objectivity of knowledge, Stroud may ask which view of perceptual knowledge is correct, whether the internalist or the disjunctive. We argue that by paying closer attention to what Austin says about our practices of knowledge attribution, one can see more clearly that it is grounded not only on a conception of objectivity, but also on a conception of ourselves as information agents, a conception that is as deeply rooted as that of the objectivity of knowledge. This gives us moral and practical reasons to favor the disjunctive view of perception. (shrink)

This paper aims to examine the nature of the situationist concept of spectacle, especially by separating it into its philosophical elements, in order to check the effectiveness, from a systematic point of view, of situationism’s radical critique. In doing so, the main focus of our attention will be Debord’s major theoretical work: Society of the Spectacle. In fact, the concept of spectacle, repeatedly evoked in other writings, has its most far-reaching version in that small but great book, whose first edition (...) was published in 1967. (shrink)

In this paper, I try to articulate and clarify the role of the epistemic authority of experts in Kuhn’s explanation for the transition process between rival paradigms in the scientific revolutionary period. If science progresses, that process should contribute to the attainment of the cognitive aim of science, namely, the articulation of paradigms increasingly successful at the resolution of problems. It is hard to see that process as rational and as attaining the cognitive aim of science without the consideration of (...) epistemic authority.The mistake of Kuhn was to emphasize and clarify insufficiently the role of the epistemic authority of experts; his critics failed for ignoring it altogether. (shrink)

Do scientific theories limit human knowledge? In other words, are there physical variables hidden by essence forever? We argue for negative answers and illustrate our point on chaotic classical dynamical systems. We emphasize parallels with quantum theory and conclude that the common real numbers are, de facto, the hidden variables of classical physics. Consequently, real numbers should not be considered as ``physically real" and classical mechanics, like quantum physics, is indeterministic.

In The Deep History of Ourselves, Joseph LeDoux distinguishes between behavioral and physiological responses caused by the activation of defense circuits, and the emotion of fear. Although the former is found in nearly all bilateral animals, the latter is supposedly a unique human adaptation that requires language, reflective self-awareness, among other cognitive capacities. In this picture, fear is an autonoetic conscious experience that happens when defense circuit activation is integrated into self-awareness and the experience labeled with the “fear” concept. In (...) this commentary I will propose a different view, in which fear is a skillful activity that we coordinate with others as our social interactions unfold in time. If this is true, two important conclusions will follow. Firstly, the relevant brain circuits we should be looking for in our theory of emotions are those involved in affective social learning, social cognition, embodied intersubjectivity, and so on. Secondly, emotions may not be uniquely human, and may be present in any creature with the right kinds of social skills required for affective enactments. Therefore, although LeDoux is right to hold that emotions are not as deep as defense circuits, they are not as shallow as other cognitively sophisticated human capacities. (shrink)

In this paper, I argue that the ecological approach to perception provides resources to overcome the causal argument against disjunctivism. According to the causal argument, since the brain states that proximally cause the perceptual experience and the corresponding hallucinatory one can be of the same type, there would be no good reason to reject that the perceptual experience and the corresponding hallucinatory experience have fundamentally the same nature. Disjunctivism concerning the nature of the experience would then be false. I identify (...) three assumptions that support the causal argument: the indistinguishability assumption, the linearity assumption, and the duplication assumption. According to the ecological approach to disjunctivism, these assumptions should be rejected, opening up room for a version of disjunctivism that I call 'Ecological Disjunctivism'. Perceptual episodes are extended over time and are supervenient to the organism-environment system. They can be distinguished from the 'corresponding' hallucinations because the former results from a controlled process of attunement to the environment, whereas hallucinations are passive and insensible to the exploratory activities of the perceptual system. Finally, ecological disjunctivism, since it is immune to the causal argument, is more advantageous than negative and positive disjunctivism. (shrink)

There seems to be an inconsistency at the heart of Aristotle’s Metaphysics: a differentia is said both to presuppose its genus (in vii 12) and to be logically independent from it (in x 7). I argue that the relation of analogy resolves this inconsistency, restores the coherence of the concepts of differentia and species, and gives x 7 its rightful place in the development of the Metaphysics.

In this paper, I articulate and discuss Clifford's two main arguments in favor of the norm that it is illegitimate to believe based on insufficient evidence. The first argument appeals to the instrumental value of belief, and the second one appeals to our intrinsic interest in the truth. Both arguments bring to the fore the relevance of moral and social factors to determine norms for belief. I sustain that the first argument is insufficient to establish Clifford's norm in general. Beliefs (...) that are not a mean to an action fall outside the scope of the first argument. The second argument has a wider scope. However, it can be undermined if the agent follows an intellectualized norm that aims to protect the rest of her cognitive and active life from her unjustified beliefs. It’s an empirical matter whether a human agent is able to follow this norm. I defend that Clifford’s norm should be reformulated, including some parameters that have influence on the sufficiency of evidence. Finally, prudential and moral factors can affect the legitimacy of belief. It’s legitimate to believe without sufficient evidence only in special cases, when the agent insulates the unjustified belief, or when the good that results from believing surpasses the harms yielded by credulity. (shrink)

This is a critical commentary on Pritchard's book Epistemic Angst. In Section 2, I present the closure-based radical skeptical paradox. Then in Section 3, I sketch Pritchard’s undercutting response to this paradox. Finally, in Section 4, I put forward two concerns about Pritchard’s response and I also propose a reading of hinge commitments, the ability reading, that might put some pressure on Pritchard’s own reading of these commitments.

One of the most pressing questions concerning singular demonstrative mental contents is what makes their content singular: that is to say, what makes it the case that individual objects are the representata of these mental states. Many philosophers have required sophisticated intellectual capacities for singular content to be possible, such as the possession of an elaborate scheme of space and time. A more recent reaction to this strategy proposes to account for singular content solely on the basis of empirical models (...) of visual processing. We believe both sides make good points, and offer an intermediate way of looking into singular content. Our suggestion is that singular content may be traced to psychological capacities to form flexible, abstract representations in the prefrontal cortex. This allows them to be sustained for increasingly longer periods of time and extrapolated beyond the context of perception, thus going beyond lowlevel sensory representations while also falling short of more sophisticated intellectual abilities. (shrink)

In Fact, Fiction and Forecast, Nelson Goodman claims that the problem of justifying induction is not something over and above the problem of describing valid induction. Such claim, besides suggesting his commitment to the collapse of the distinction between the context of description and the context of justification, seems to open the possibility that the new riddle of induction could be addressed empirically. Discoveries about psychological preferences for projecting certain classes of objects could function as a criterion for determining which (...) predicates are after all projectible. In this paper, I argue that Goodman's claim must be construed within his project for constructional definitions, which is methodologically oriented by reflective equilibrium. The description of inductive practice is committed to the articulation of the extension of the class selected by the predicate ‘valid induction’. The mutual adjustment between theoretical considerations and inductive practice involved in the proposal of a definition of ‘valid induction’ must preserve that practice as much as possible, there is no way to get rid of entrenchment. Empirical discoveries about the psychological mechanism that underlies projections may help that adjustment but they cannot substitute the role played by the entrenchment of predicates. (shrink)

The claim that the observation of a violation of a Bell inequality leads to an alleged alternative between nonlocality and non-realism is annoying because of the vagueness of the second term.

In this article we argue that the social value of health research should be conceptualized as a function of both the expected benefits of the research and the priority that the beneficiaries deserve. People deserve greater priority the worse off they are. This conception of social value can be applied for at least two important purposes: in health research priority setting when research funders, policy-makers, or researchers decide between alternative research projects; and in evaluating the ethics of proposed research proposals (...) when research ethics committees assess whether the social value of the research is sufficient to justify the risks and burdens to research participants and others. In assessing how far a proposed research project will advance the interests of people who are more disadvantaged, research priority setters and RECs should examine the diseases that the research targets and the type of research. Just as certain diseases impose a greater burden on people who are more disadvantaged, so certain types of intervention and forms of research are more likely to benefit people who are more disadvantaged. We outline which populations are likely to be representative of the global worst off and identify what types of health research, and which disease categories, are priorities for these populations. (shrink)

We present in this paper a novel ontological theory of events whose central tenet is the Aristotelian distinction between the object that changes and the actual subject of change, which is what we call an individual quality. While in the Kimian tradition events are individuated by a triple ⟨ o, P, t ⟩, where o is an object, P a property, and t an interval of time, for us the simplest events are qualitative changes, individuated by a triple ⟨ o, (...) q, t ⟩, where q is an individual quality inhering in o or in one of its parts. Detaching the individuation of events from the property they exemplify results in a fine-grained theory that keeps metaphysics and semantics clearly separate, and lies between the multiplicative and the unitarian approaches. We discuss then the way language refers to events, observing that, in most cases, event descriptions refer to complex, cognitively relevant clusters of co-occurring qualitative changes, which exhibit a synchronic structure depending on the way they are described. Contra Bennett, who famously argued that the semantics of event names ultimately depends on “local context and unprincipled intuitions”, we show how the lexicon provides systematic principles for individuating such clusters and classifying them into kinds. Finally, we address some open challenges in the semantics of locative and manner modifiers. (shrink)

Há pelo menos três modos pelos quais o debate sobre a conduta doxástica se relaciona com a ética. O primeiro e menos contencioso assinala que o ato de crer, analogamente às ações morais, responde a um tipo de normatividade, não necessariamente moral. Por exemplo, as normas para o ato de crer podem ser puramente epistêmicas. Nesse caso, essas normas diriam respeito a como o agente deve visar ou buscar a verdade. O segundo modo como o debate da ética da crença (...) se relaciona com a ética diz respeito à fundamentação das normas para crer. A ideia é que a adoção dessas normas se fundamenta com base em razões morais e sociais. Por fim, o modo mais substancial consiste em sustentar que o ato de crer, ao menos em alguns casos, é em parte um fenômeno essencialmente moral e que, portanto, razões morais incidem diretamente sobre a legitimidade da crença. Por razões morais, alguém poderia ser recriminado por sustentar uma crença ainda que tivesse evidência favorável para ela. Neste verbete, tangenciando o clássico debate entre Clifford e William James e reações mais contemporâneas ao debate, apresentaremos e discutiremos cada um desses aspectos da ética da crença. (shrink)

Goodman sustentou que o ajuste mútuo entre inferências indutivas particulares e princípios indutivos constitui a única justificação necessária para ambos. Porém, a sua caracterização desse ajuste, posteriormente denominado de “equilíbrio reflexivo”, foi superficial. Isso levantou dúvida sobre a sua adequação. Neste artigo, argumento que o equilíbrio reflexivo, corretamente caracterizado, fornece a única justificação necessária e a melhor que podemos dar para a prática indutiva.

In his book, "Perception as a Capacity for Knowledge" (2011), John McDowell advocates that the warrant provided by perception is infallible. For such, it is necessary to understand the role reason plays in the constitution of genuine perceptual states. Based on reason, we situate these states in the logical space of reasoning. So, we not only make the perceptual state into an episode of knowledge, but we also acquire knowledge of how we arrived to that knowledge. McDowell argues that this (...) condition for knowledge - the possession of the capacity to situate a perceptual state in the logical space of reasoning - does not commit him to intellectualism. In this paper, I defend that McDowell's internalism is not entirely exempt from intellectualism, and that internalism is more reasonable not only without intellectualism, but also without reflexivity. (shrink)

Intuitively, collective nouns are pseudo-singular: a collection of things (a pair of people, a flock of birds, etc.) just is the things that make ‘it’ up. But certain facts about natural language seem to count against this view. In short, distributive predicates and numerals interact with collective nouns in ways that they seemingly shouldn’t if those nouns are pseudo-singular. We call this set of issues ‘the distribution problem’. To solve it, we propose a modification to cover-based semantics. On this semantics, (...) the interpretation of distributive predicates and numerals depends on a cover, where the choice of cover is strongly semantically constrained by the noun with which they interact. (shrink)

Neste artigo, mapeio o terreno da discussão em torno das teorias da conspiração, destacando o problema de como defini-las, os fatores que levam à crença nas teorias da conspiração, os seus potenciais prejuízos e como devemos reagir a elas. Defendo que devemos avaliar as consequências da crença em uma teoria da conspiração para determinar se ela deve ser levada a serio ou não. Em bloco, as teorias da conspiração ameaçam a capacidade coletiva de produção de conhecimento e devemos nos preocupar (...) com a sua difusão. (shrink)

Neste texto inrodutório, apresento brevemente o que normalmente se entende pelo velho problema da indução e, em seguida, apresento um pouco mais detidamente, acentuando as diferenças e semelhanças, o novo enigma da indução.