How many factors, i.e. departures from normality, are necessary to explain a delusion? Maher’s classic one-factor theory argues that the only factor is the patient’s anomalous experience, and a delusion arises as a normal explanation of this experience. The more recent two-factor theory, on the other hand, contends that a second factor is also needed, with reasoning abnormality being a potential candidate, and a delusion arises as an abnormal explanation of the anomalous experience. In the past few years, although there (...) has been an increasing number of scholars offering a variety of arguments in defence of Maher’s one-factor theory, these arguments have not been adequately addressed by two-factor theorists. This paper aims to address this gap by critically examining the arguments on three crucial issues: the intelligibility of delusions, the dissociation between anomalous experiences and delusions, and the empirical evidence of a second factor. I will argue that the Maherian notion of anomalous experience is not sufficient for explaining delusions and the two-factor theory is on the right track in its search for the missing factor in the aetiology of delusions. (shrink)

We all have experiences in which it “seems clear” to us that something is true. This kind of clear experience can play significant roles in determining whether we believe something to be true. But what are the significant roles? So far, the literature has focused on optimal cases where a person's clear experience might provide prima facie justification for their belief. This article will develop the hypothesis that, in less optimal cases, these clear experiences can be epistemically damaging. Specifically, it (...) will argue that, in certain cases, such experiences may causally compel belief even in the face of counterevidence. (shrink)

I would like to thank Sullivan-Bissett and Noordhof for their stimulating comments on my 2023 paper in Neuroethics. In this reply, I will (1) articulate some deeper disagreements that may underpin our disagreement on the nature of delusion, (2) clarify their misrepresentation of my previous arguments as a defence of the two-factor theory in particular, and (3) finally conduct a comparison between the Maherian one-factor theory and the two-factor theory, showing that the two-factor theory is better supported by evidence.

According to a bodily view of pain, pains are objects which are located in body parts. This bodily view is supported by the locative locutions for pain in English, such as that “I have a pain in my back.” Recently, Liu and Klein (Analysis, 80(2), 262–272, 2020) carry out a cross-linguistic analysis, and they claim that (1) Mandarin has no locative locutions for pain and (2) the absence of locative locutions for pain puts the bodily view at risk. This paper (...) rejects both claims. Regarding the philosophical claim, I argue that a language without locative locutions for pain only poses a limited challenge to the bodily view. Regarding the empirical claim, I identify the possible factors which might have misled Liu and Klein about the locative locutions for pain in Mandarin, and argue that Mandarin has a wide range of locative locutions for pain by conducting a corpus analysis. I conclude that compared to English, Mandarin lends no less, if not more, support to the bodily view of pain. (shrink)

How does it come about that a person akratically believes that P, while at the same time believing that the available evidence speaks against that P? Among the current accounts, Scanlon offers an intuitive suggestion that one’s seeming experience that P may play an important role in the aetiology of their akratic belief that P. However, it turns out to be quite challenging to articulate what the role of seeming experience is. This paper will offer a novel development of Scanlon’s (...) intuitive suggestion, with a focus on clear-eyed epistemic akrasia. I will argue that the primary role of seeming experience is unlikely to act as the subject’s reason or to provide the subject with prima facie justification; instead, based on the recent work in dogmatism and Cartesian clarity, I will propose a causal account, according to which, when it seems clear to the subject that P, the seeming experience may exert a brute causal force to persistently compel the subject to believe that P. This causal account also has the advantage of helping some existing accounts to explain clear-eyed epistemic akrasia. (shrink)

Corlett (2019) raises two groups of challenges against the two-factor theory of delusions: One focuses on weighing “the evidence for … the two-factor theory”; the other aims to question “the logic of the two-factor theory” (p. 166). McKay (2019) has robustly defended the two-factor theory against the first group. But the second group, which Corlett believes is in many aspects independent of the first group and Darby (2019, p. 180) takes as “[t]he most important challenge to the two-factor theory raised (...) by Dr. Corlett”, has by large remained. Here I offer my two cents in response to the second group. More specifically, I argue that Corlett’s challenges to the logic of the two-factor theory, concerning modularity, double dissociation and cognitive penetration, seem to be based on some misunderstandings of the two-factor theory. (shrink)

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

In order to explain delusional beliefs, one must first consider what factors should be included in a theory of delusion. Unlike a one-factor theory, a two-factor theory of delusion argues that not only anomalous experience (the first factor) but also an impairment of the belief-evaluation system (the second factor) is required. Recently, two-factor theorists have adopted various Bayesian approaches in order to give a more accurate description of delusion formation. By reviewing the progression from a one-factor theory to a two-factor (...) theory, I argue that in light of the second factor’s requirements, different proposed impairments can be unified within a consistent belief-evaluation system. Under this interpretation of the second factor, I further argue that the role of a mechanism responsible for detecting bizarreness is wrongly neglected. I conclude that the second factor is a compound system which consists of differing functional parts, one of which functions to detect bizarreness in different stages of delusion; moreover, I hold that the impairment can be one or several of these functional parts. (shrink)

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

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

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

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

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

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

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

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

Why I thought it useful to offer an explanation of Hegel’s doctrine on the Incarnation was so that the reader may be empowered to identify Hegel’s influence in modern accounts of this mystery. Even if, in my view, Hegel’s interpretation of revealed religion differs greatly from Catholic Doctrine, it is not surprising to find the presence of some of his concepts in modern theology. In truth, what matters is not the theologian’s self-identification as Hegelian or as non-Hegelian, but whether or (...) not the theologian adopts Hegel’s concepts. This paper offers an explanation of the internal dynamism of Hegelian concepts and their relation to Christian doctrine in Hegel’s Phenomenology of Spirit. This research may help to show in what way it is possible to explain Christian religious doctrine with a philosophy other than the Thomistic one and how, at least in Hegel’s case, religious doctrine is changed and reduced to an erroneous philosophical content. Also, an attempt is made to show the internal “coherence” of this Hegelian re-reading of Christianity so that theologians may become more cautious about accepting an explanation of Christian doctrine simply because the Christian language is preserved in that explanation. (shrink)

Residents' high medical expenses is the core challenge that needs to be solved urgently in China's medical reform for a long time. Based on the panel data of 30 provinces in Chinese Mainland during 2011–2019, we evaluate the impact of China's national comprehensive medical reform pilot policy on residents' medical expenses by using the difference-in-differences model. The results show that the pilot policy was generally conducive to reducing residents' medical expenses, resulting in a reduction of 2.13% in per capita medical (...) expenses for inpatients, but the effect on per capita medical expenses for outpatients was insignificant. Mechanism analysis shows that hospital competition and institutional environment played a moderating role in the effect of the pilot policy on residents' medical expenses reduction. The more intense the hospital competition and the better the institutional environment, the more significant of the reduction effect. In addition, the reduction effect of the pilot policy was greater in the central provinces, the provinces with poor medical infrastructure, and the provinces with strong financial strength. This study provides useful policy insights for deepening medical reform and reducing residents' medical expenses. (shrink)

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

Cada día es más evidente que existen muchas formas sutiles de exclusión y parcialidad que afectan el correcto funcionamiento de los sistemas jurídicos. El concepto de injusticia epistémica, introducido por la filósofa Miranda Fricker, ofrece una herramienta conceptual útil para comprender estas formas de exclusión y parcialidad judicial que a menudo pasan desapercibidas. En este artículo presentamos la teoría original de Fricker y algunas de las aplicaciones del concepto de injusticia epistémica en los procesos jurídicos. En particular, queremos demostrar que (...) la semilla sembrada por Fricker ha generado un floreciente campo de estudio en el cual el concepto se utiliza para analizar muchos fenómenos diferentes en el ámbito jurídico, no siempre siguiendo la caracterización original proporcionada por ella. Esto ha llevado a una distinción entre lo que llamaremos la versión estrecha del concepto, que se acerca a la descripción original de Fricker, y la versión más amplia de injusticia epistémica, que es una noción más controvertida porque existe el riesgo de que se confunda con otros conceptos más conocidos como el sexismo, la discriminación racial, la opresión, el silenciamiento y el gaslighting. Mostraremos que el valor de la versión estrecha es principalmente teórico y que para utilizar el concepto de injusticia epistémica se debe adoptar una comprensión más liberal del mismo. (shrink)

These thirteen paragraphs portray epistemology as the study, not directly of knowing as a human action (which could be considered the object also of anthropology) but as the study of the mode of being of the object in the subject and, in this sense, of intentional being. Moreover, intentional being is not understood as the being of the cognitional species or representation, which is real and subjective, but as the being of the known, as the presence of the known to (...) the knower (obviously, through the species but a being not reduced to the subjective being of the species): this kind of being is the proper object of epistemology. Other considerations regarding the distinction between metaphysics and epistemology take place as well. As regards the method, this essay attempts to apply Aquinas’ four steps of scientific reasoning to epistemology, in the following fashion and order: 1- Solution of the problem of the universals by recourse to the theory of the agent intellect (resolutio secundum rem); 2- Definition of knowledge as intentional possession of being (res. sec. rationem); 3- Judgment of value regarding the different instances of human knowledge or critique of knowledge (compositio secundum rem) and 4- Reinterpretation (in the light of the previous path) of common notions of epistemology, such as truth, certainty, evidence, and error (comp. sec. rationem). (shrink)

St. Thomas Aquinas has always considered intelligence a potency higher than the will, absolutely speaking. That being said, and in my view, the existential primacy of the will in the act of freedom (particularly in choosing the existential end) is also indisputably Thomistic, as Cornelio Fabro has shown. This paper endeavors to explain Aquinas' doctrine on the absolute primacy of the intellect and thus show that these two primacies can be affirmed coherently, that is, the intellect’s absolute primacy and the (...) will’s existential primacy. Firstly, I will explain the reasoning St. Thomas Aquinas uses in the Summa to justify the absolute primacy of the intellect over the will. Secondly, I will explore some parallel texts, in order to shed light on my interpretation of the Summa and expand our view regarding this and related doctrinal points. Thirdly, I will offer a brief study of Fabro’s position, one in which his concerns regarding the intellect’s absolute primacy are taken into account and carefully considered. (shrink)

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

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

Given the importance of the principle of causality for the demonstration of God’s existence, this paper attempts to justify the evidence and necessity of the principle of causality, by following Fr. Fabro’s Thomistic defense—based on the notion of participation—but adding a particular emphasis on the notion of “being which is not per se,” this latter as an explanatory notion of the notion of “being which is by participation.” The introductory remarks touch upon two misunderstandings regarding the notion of participation employed (...) as a subject of the principle of causality: the first, considering “participated being” as a synonym of “received being,” and the second, the confusion, regarding the notion of being by participation, between its notional dependence on the notion of being as a whole and its real dependence on the real intensive Being. Then, in the first point, the defense of the principle of causality is distinguished from other related problems, like the particular applications of this principle. In the second and main point, we try to justify the necessity of being caused in the being which is experienced as being by participation, as follows: 1) that which is something by participation is not this something per se; 2) now, that which is not per se, either is not or is per aliud, 3) Therefore, that which is something by participation is per aliud. In the third and last point, we endeavor to justify the Thomism of our defense and of our emphasis on this notion of “being which is not per se” by considering two texts of St. Thomas. (shrink)

This paper is an attempt to clarify, from a Thomistic point of view, the nature and method of metaphysics. I argue that metaphysics' object is created being, not God, even if God enters metaphysics as efficient cause of metaphysic's object. Also, that metaphysics is a science, insofar as a particular kind of coherent reasoning process, going from the many to understand a certain oneness, and then from that oneness to reinterpret the many. Moreover, that, in this particular process of reasoning, (...) doctrinal topics must follow a certain order. Thus, in particular, I argue that the distinction between essence and act of being in every creature cannot be argued before arguing the existence of God. I touch upon the notion of separation in metaphysics and I compare Aquinas' notion of resolution with Fabro's notion. (shrink)

Resumen: Una de las formas más comunes y menos estudiadas de parcialidad judicial subjetiva es la disminución de la credibilidad otorgada a un testigo debido a un prejuicio identitario implícito del agente judicial. En la epistemología social, este fenómeno ha sido estudiado bajo la rúbrica de la injusticia testimonial. En este ensayo mostramos que para determinar la ocurrencia de un caso de injusticia testimonial en el derecho se deben cumplir tres condiciones que son imposibles de verificar empíricamente y que están (...) basadas en presupuestos psicológicos que han sido puestos en duda en años recientes. Sin la posibilidad de verificar estas condiciones, estamos frente a un tipo de parcialidad judicial indetectable. En su lugar, ofrecemos una nueva forma de entender la injusticia testimonial en el derecho como un fenómeno más general que describe una tendencia comportamental prejuiciosa recurrente por parte de un agente judicial. Entendida de este modo, la injusticia testimonial es completamente verificable. -/- Abstract: One of the most common and least studied forms of subjective judicial partiality is the credibility deficit suffered by a witness due to an implicit identity prejudice in a judicial agent. Social epistemologists have studied this form of partiality under the rubric, “testimonial injustice.” In this essay we argue that to verify the occurrence of a singular instance of testimonial injustice in law three facts must be established, none of which can be established with any degree of confidence. Furthermore, all of them are based on psychological suppositions that have been recently discredited. Without the possibility of establishing these facts, we end up with an undetectable form of subjective judicial partiality. In its place, we offer a new way of understanding testimonial injustice in law as a general phenomenon that describes a recurrent pattern of prejudiced behavior in a judicial agent. Under this characterization, testimonial injustice becomes empirically verifiable. (shrink)

Some Molinists claim that a perfectly good God would actualize a world that is salvifically optimal, that is, a world in which the balance between the saved and damned is optimal and cannot be improved upon without undesirable consequences. I argue that given some plausible principles of rationality, alongside the assumptions Molinists already accept, God’s perfect rationality necessarily would lead him to actualize a salvifically optimal world; I call this position “Optimistic Molinism.” I then consider objections and offer replies, concluding (...) that Optimistic Molinism is undefeated and merits further exploration. (shrink)

Por medio de un contraste con el pensamiento heideggeriano, el estudio desarrolla la concepción gadameriana de la alteridad, el lugar que ocupa este tema en la propuesta hermenéutica de Verdad y Método y la reformulación que ello supone de la manera como Heidegger concibe la aperturidad de la existencia humana y el acontecimiento mismo del ser. El trabajo inicia planteando la crítica de Gadamer al reconocimiento ontológico del otro por parte de Heidegger; muestra enseguida la oposición que se presenta entre (...) el “ser-para-la-muerte” y el “ser-para-la-historia”, la relevancia que tiene en Gadamer la vida práctica y la idea de diálogo como modelo de la comprensión. Se concluye mostrando la oposición que se da entre ambos autores en la manera de considerar el modo de ser del lenguaje y el acontecimiento del ser que en éste tiene lugar. [/] -/- In permanent contrast with Heidegger’s thought, this study develops Gadamer’s conception of otherness, its place in the hermeneutic project of Truth and Method and the reformulation that all this entails of human existence disclosedness and the event of being itself. Work starts raising Gadamer’s critique to the ontological [42] recognition of the others by Heidegger; it shows then the opposition between the “being-towards-death” and “being-for-history”, and the relevance of practical life and the idea of dialogue as a model of understanding in Gadamer’s philosophy. It concludes by showing the opposition between both authors regarding language’s essence and the event of being that takes place on it. (shrink)

El artículo expone el papel del otro y de lo otro en la hermenéutica de Gadamer a la luz de la idea de diálogo. Para comprender se requiere reconocer lo otro en su carácter de tú, asumir que no se tiene distancia frente a él y estar abierto a acoger lo dicho por él como una posible verdad. La compresión posee una estructura dialéctica que implica la cancelación de las propias expectativas y el acceso a un saber más abarcante. Aunque (...) la comprensión es histórica, en ella se muestra cada vez un aspecto de la cosa misma, que resulta de la interacción del yo y el tú en el curso de la conversación hermenéutica y que constituye una verdad común con caracteres análogos a los del saber de tipo práctico. [The paper exposes the role of the other in Gadamer’s hermeneutics in the light of the idea of dialogue. Understanding requires the recognition of the other as a thou, the acceptance of the lack of distance from him and the openness to embrace what is said by him as a possible truth. Understanding has a dialectical structure which implies the cancellation of one’s own expectations and the access to a more comprehensive knowledge. Even though every understanding is historical, it discloses an aspect of the thing itself, which results from the interaction of the I and the thou during the process of hermeneutical conversation and constitutes a common truth with analogous characteristics to practical reason.] . (shrink)

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

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

The present study aims at understanding how Ethica Nicomachea V.6 relates to its preceding chapters, V.1-5. On the one hand, the interpreter wonders for what purpose Aristotle introduces a topic named ‘the civic just’ (to politikon dikaion) in V.6, since V.1-5 treats extensively of matters of justice in the city. On the other hand, the same text posits that there is a certain ‘just without qualification’ (to haplōs dikaion), which may or may not be the civic just itself; compared to (...) the just without qualification, other forms of just are so by similitude (kath’homoiteta). In attempting to clear the confusion around those two points, the present study proposes the following: (1) the civic just is the just without qualification insofar as it is the primordial form of the just, in which only humans who are cumulatively free, equals and self-sufficient have a share; (2) the description of the civic just recapitulates several aspects of the discussions of justice in V.1-5 – the laws, the kinds of equality, rule, the legal suit - because the civic just encompasses all the forms of just (dikaion) related to the virtues of universal justice (V.1) and partial justice (V.2-5); (3) the expression to politikon dikaion is introduced in V.6 in order to contrast everything treated in V.1-5 with the domestic just, to oikonomikon dikaion, mentioned for the first time in V.6; (4) the forms of the domestic just are just only by similitude with the civic just because justice loses density outside the civic sphere, a situation which can be explained by the shortcomings Aristotle ascribes to women, children and slaves in EN V.6 (lack either of freedom or equality or yet self-sufficiency) as well as in Politica I (varying degrees of defective deliberation and virtue). (shrink)

This paper deals with the mutations in Wittgenstein’s treatment of the notions of “generality” and of “singularity”, from his first philosophy, in the Tractatus Logico-Philosophicus, to his later mature philosophy represented by the Philosophical Investigations. As we shall see, Wittgenstein’s philosophical handling of the notion of “visual perception” plays a key role in those conceptual transformations.

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

The use of machine learning algorithms has become ubiquitous in hiring decisions. Recent studies have shown that many of these algorithms generate unlawful discriminatory effects in every step of the process. The training phase of the machine learning models used in these decisions has been identified as the main source of bias. For a long time, discrimination cases have been analyzed under the banner of disparate treatment and disparate impact, but these concepts have been shown to be ineffective in the (...) context of AI. This paper examines the possibility of studying algorithmic discrimination from the perspective of negligence law. Negligent selection and validation of datasets and classifiers is a salient cause of improper training in machine learning. It is a breach of an employer’s duty to protect others, a failure of its exercise of due care in the manner of choosing employees. Adopting negligence to algorithmic discrimination requires a reformulation of what is foreseeable and reasonable within the context of black box algorithms, and a shift in the burden of proof to the employer, who must present evidence of its efforts to avoid bias. (shrink)

Trata-se de capítulo de um livro sobre a noção de "substância" na história da filosofia e contém uma discussão sobre a noção ordinária de "corpo" do ponto de vista da filosofia analítica.

The following is an interpretation of Aquinas’ agent intellect focusing on Summa Theologiae I, qq. 75-89, and proposing that the agent intellect is a metaphysical rather than a formal a priori of human understanding. A formal a priori is responsible for the intelligibility as content of the object of human understanding and is related to Kant’s epistemological views; whereas a metaphysical a priori is responsible for intelligibility as mode of being of this same object. We can find in Aquinas’ text (...) many indications that the agent intellect is not productive of the universal as content but is, rather, productive of the abstracted or intelligible mode of being of the universal nature. This is because for Aquinas the universal nature, which is the object of human understanding, is present in the things themselves but with a different mode of being. Chapter 1 is intended to establish the fact which requires for Aquinas an agent intellect, and provides two very important principles: one is that the object of human understanding (the universal nature) is present in the things themselves and, the other, that it is not in the things themselves with a mode of being which makes it available to the intellectual eye. These two principles lead us to the main point of Chapter 2, namely the distinction between the intelligible object and its intelligible mode of being. Now, because knowing is receptive of the intelligible object (Chapter 3), which is present in the things themselves (Chapter 1), the agent intellect is productive not of the object’s intelligible content, but of its abstracted or intelligible mode of being (Chapter 4). (shrink)

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

El uso de sistemas de machine learning en los procesos de selección laboral ha sido de gran utilidad para agilizarlos y volverlos más eficientes, pero al mismo tiempo ha generado problemas en términos de equidad, confiabilidad y transparencia. En este artículo comenzamos explicando los diferentes usos de la Inteligencia Artificial en los procesos de selección laboral en Estados Unidos. Presentamos los sesgos sexuales y raciales que han sido detectados en algunos de ellos y explicamos los obstáculos jurídicos y prácticos para (...) su detección y análisis. Un posible remedio jurídico a la discriminación algorítmica es el régimen de impacto diferencial sistémico utilizado en Estados Unidos. Usamos algunas características de este régimen para señalar los vacíos jurídicos frente a la discriminación en el acceso al empleo en el ámbito del derecho laboral colombiano, y ofrecemos algunas características generales que podría tener un régimen de esa naturaleza. (shrink)

The objective of this article is to try to elucidate Wittgenstein’s ex-travagant thesis that each and every mathematical advancement involves some “semantical mutation”, i.e., some alteration of the very meanings of the terms involved. To do that we will argue in favor of the idea of a “modal incompati-bility” between the concepts involved, as they were prior to the advancement, and what they become after the new result was obtained. We will also argue that the adoption of this thesis profoundly (...) alters the traditional way of con-struing the idea of “progress” in mathematics. (shrink)

Unlike other classical arguments for the existence of God, Pascal’s Wager provides a pragmatic rationale for theistic belief. Its most popular version says that it is rationally mandatory to choose a way of life that seeks to cultivate belief in God because this is the option of maximum expected utility. Despite its initial attractiveness, this long-standing argument has been subject to various criticisms by many philosophers. What is less discussed, however, is the rationality of this choice in situations where the (...) decision-makers are confronted with greater uncertainty. In this paper, I examine the imprecise version of Pascal’s Wager: those scenarios where an agent’s credence that God exists is imprecise or vague rather than precise. After introducing some technical background on imprecise probabilities, I apply five different principles for decision-making to two cases of state uncertainty. In the final part of the paper, I argue that it is not rationally permitted to include zero as the lower probability of God’s existence. Although the conditions for what makes an act uniquely optimal vary significantly across those principles, I also show how the option of wagering for God can defeat any mixed strategy under two distinct interpretations of salvation. (shrink)

Bioethicists appearing in the media have been accused of "shooting from the hip" (Rachels, 1991). The criticism is sometimes justified. We identify some reasons our interactions with the press can have bad results and suggest remedies. In particular we describe a target (fostering better public dialogue), obstacles to hitting the target (such as intrinsic and accidental defects in our knowledge) and suggest some practical ways to surmont those obstacles (including seeking out ways to write or speak at length, rather than (...) in sound bites). We make use of our own research into the way journalists quote bioethicists. We end by suggesting that the profession as a whole look into this question more fully. (shrink)

Para solucionar a questão “sobre o que há” levantada por Quine, e realizar a tarefa de compreender de forma exauriente as muitas unidades ontológicas que povoam a grande província do Ser, propomos como alternativa à ontologia punteliana, uma nova ontologia designada de “Ontologia Estrutural” (OE). Tal ontologia parte de bases teóricas sistemático-estruturais, mas desemboca em uma visão diversa em que co-subsistem unidades factuais estruturadas, configurações estruturais (dinâmicas), bem como unidades ontológicas aparentes (objetos), todas englobadas pela subdimensão temporal que as interconexiona, (...) compreendida esta como uma subdimensão (interna) da macrodimensão do Ser. Nesse sentido, começamos situando a temática ontológica na discussão filosófica atual a partir de uma chave quineana; prosseguimos apresentando um conceito de verdade derivado de nossa leitura da filosofia punteliana, o qual constituirá o ponto de ligação entre linguagem e mundo. Na sequência, mostramos como do conceito de verdade trazido à lume, após uma breve incursão na semântica filosófica, chegamos ao campo ontológico a partir das categorias ontológicas de estrutura e estado ontológico. Ao final, delineamos, em seus caracteres gerais, a nossa ontologia estrutural, compreensiva de noções ontológicas próprias que dão novos rumos à compreensão filosófica desta grande temática. (shrink)

This paper is my best attempt to confute (Kantian) Modern Philosophy at its very core. This implies, of course, that in my view the principles of Critical Realism are Kantian. The basic arguments supporting Critical Realism are powerful: I have tried to show clearly their power, but also to expose clearly their putrid root. Section 3 on the principle of immanence offers the most important contribution in this undertaking. The arguments of critical realism studied in this paper are the following: (...) 1. The Notion of Experience 2. The Nature of Knowledge: Question and Inquiry 3. The Principle of Immanence 4. The Notion of Relation 5. Judgment as the Position of the Real. (shrink)

(From the Introduction) The topic I would like to present is “Scholasticism and Thomism” as found in Chapter 7 of Fabro’s "Brief Introduction to Thomism". My presentation, as both a summary and a partial commentary on some aspects of this work, may be helpful as we wait for the English translation of Fabro’s book. The title of this chapter says exactly what Fr. Fabro wants to do. He wants to relate Scholasticism and Aquinas in two senses: 1) from a historical (...) point of view, so that we may understand the origins, context and later fortune of the doctrine of St. Thomas, and 2) from a doctrinal point of view (and this is the most important) so that we may clearly distinguish St. Thomas’ doctrine from the rest of Scholasticism. This is very important because some people have tried to understand the Church’s invitation—or, rather, instruction—to study St. Thomas as simply a broad invitation to study Scholastic philosophy and theology. This is clearly not the case. The Church wants us to study the principles of Thomistic doctrine which, many times, are substantially different from other scholastic doctrines. (shrink)

Testimony about the future dangerousness of a person has become a central staple of many judicial processes. In settings such as bail, sentencing, and parole decisions, in rulings about the civil confinement of the mentally ill, and in custody decisions in a context of domestic violence, the assessment of a person’s propensity towards physical or sexual violence is regarded as a deciding factor. These assessments can be based on two forms of expert testimony: actuarial or clinical. The purpose of this (...) paper is to examine the scientific and epistemological basis of both methods of prediction or risk assessment. My analysis will reveal that this kind of expert testimony is scientifically baseless. The problems I will discuss will generate a dilemma for factfinders: on the one hand, given the weak predictive abilities of the branches of science involved, they should not admit expert clinical or actuarial testimony as evidence; on the other hand, there is a very strong tradition and a vast jurisprudence that supports the continued use of this kind of expert testimony. It is a clear case of the not so uncommon conflict between science and legal tradition. (shrink)