The article includes the French to English translation of a seminal article by Alexandre Koyré (“Le chien, constellation céleste, et le chien animal aboyant”, in Revue de Métaphysique et de Morale, 55e Année, N° 1, Jan-Mar 1950, pp. 50-59), accompanied by an explanatory introduction. Koyré's French text provides an illuminating commentary of E1p17s, where Spinoza exposes at length his account of the relationship existing between God's intellect and the human intellect. The lack of an English translation of (...) this article has led to some misunderstanding within the English-speaking Spinoza scholarship. This publication aims to correct this lack and improve worldwide understanding of Spinoza’s philosophy. (shrink)

The work is a collection of 21 papers with at the center the figure of Alexander Koyré. From the reading several understanding keys emerge each interconnecting and overlapping with the others. Far from considering my analysys the ultimate I believe it will help the readers on accessing the entire collection that might shows itself quite complex for the variety of the topics which are addressed.

Récemment savamment rééditée, la contribution qu’Alexandre Kojève offrit à Alexandre Koyré pour son septantième anniversaire s’attache à soutenir, de manière « beaucoup moins canularesque qu’elle ne paraît l’être à première vue », une affirmation que les «procédures historiennes» ne permettraient pas d’énoncer : si les Grecs n’ont pas développé la physique mathématique alors que les savants du XVIe siècle, au premier rang desquels Nicolas Copernic, ont réussi à la faire émerger, c’est parce que les premiers étaient païens (...) alors que les seconds étaient spécifiquement chrétiens ! Seuls ces derniers, grâce au dogme de l’Incarnation, ont en effet été aptes à réussir l’universalisation de l’approche mathématique du monde. N’hésitant pas à lire cette contribution tel qu’il s’avère qu’elle a été lue, c’est-à-dire indépendamment de l’œuvre kojévienne et de sa mise en œuvre d’une «histoire raisonnée», cet article analyse les deux principales sources d’inspiration de ladite thèse, à savoir Pierre Duhem et Alexandre Koyré ; retrace la réception historique de cette contribution ; relève toutes les objections qui, à cette occasion, lui furent adressées ; et, finalement, formule quelques objections supplémentaires. Les lecteurs qui souhaiteront bénéficier de la réédition de ce texte kojévien pour le moins provocateur devraient ainsi être à même de déterminer le degré de crédibilité qu’il convient de lui accorder. * * * Having recently been expertly republished, the contribution that Alexandre Kojève offered to Alexandre Koyré for his seventieth birthday served to support, in a manner that was in fact “much less playful than it initially appeared to be”, a claim that “historical procedures” had suppressed: if the Greeks failed to develop mathematical physics where the scholars of the 16th century, the foremost of whom being Nicolas Copernicus, succeeded, then it must be due to the fact that the former were pagans while the latter were specifically Christian! Only the latter, by virtue of the doctrine of Incarnation, were deemed capable of achieving the universalisation of the mathematical approach to the world. Focussed on interpreting this contribution as it was intended to be read, in other words independently of Kojève’s work and its implementation of a “rational history”, this article endeavours to: analyse the two main sources of inspiration for the aforementioned theory, namely Pierre Duhem and Alexandre Koyré; trace the historical reception of this contribution; highlight all of the objections that it was subject to at the time; and, lastly, formulate a few additional objections. Those readers wishing to make the most of the reissue of this rather provocative Kojèvian text should thus be in a position to determine the degree of credibility that it should be afforded. (shrink)

Durante vários anos, Jean Héring (1890-1966) foi professor de teologia na Université de Strasbourg. Um fato pessoal que o marcou definitivamente, foi o privilégio de ter sido discípulo de Husserl, em Göttingen. Nesta oportunidade, também teve contato com outros representantes da fenomenologia, como Edith Stein, Adolf Reinach e Alexandre Koyré. No breve texto a seguir, datado de 1939, um ano antes da morte de Husserl, Héring relembra a sua chegada em Göttingen, no ano de 1909 e o modo (...) como Husserl impressionava os seus discípulos, pelo seu brilhantismo. Fato este que acompanhou Héring durante todo o restante de sua vida, impactando decisivamente em sua obra. (shrink)

This article tries to establish the scopes and limits of the main interpretations on Newton during the 20th century, highlighting on the one hand the textual evidence at disposal, and on the other hand the philosophical and epistemological currents that defines the main features of those interpretations. It will be shown that the rejection of positivism is not sufficient condition for establishing an adequate interpretation and, together with the strengthening of the research from Newton’s manuscript, it is necessary a wider, (...) and more detailed model that those established by some of the most outstanding scholars like Alexandre Koyré, I. Bernard Cohen, Betty Dobbs, and Richard Westfall. (shrink)

The claim that we want to put forward is that Thomas Kuhn ’s growth of knowledge concept is drawn upon Heidegger’s epistemology. To bolster the tenet the corresponding works of both thinkers are considered. As a result, the one-to-one correspondence between the key propositions of Heideggerian epistemology and the basic tenets of Kuhn ’s growth of knowledge model is dawned. The tenets under consideration include the holistic nature of a paradigm, the incommensurability thesis, conventional status of a paradigm caused by (...) pragmatist way of its vocabulary justification and even the basic instance – connection between Aristotelean and Newtonian mechanics. It is conjectured that an indirect influence of Heidegger upon Kuhn should be taken into account to explain the isomorphism. For instance, through the works of Alexandre Koyré admired by Kuhn. As is well-known, Koyré had close professional links with another Russian émigré – Alexandre Kojev – who presented in his 1933-1939 Paris lectures Hegel’s “Phenomenology of Spirit” seen through the cognitive lens of Heideggerian phenomenology. Key words: Martin Heidegger, Thomas Kuhn, growth of knowledge, paradigm, incommensurability thesis, holism, pragmatism. (shrink)

Este artículo pretende establecer los límites y alcances de las principales interpretaciones de Newton en el siglo XX, resaltando, de un lado, la evidencia textual de la que disponían los intérpretes y, de otro, las corrientes filosóficas y epistemológicas que definen los rasgos principales de sus interpretaciones. Se verá que el rechazo al positivismo no es condición suficiente para establecer una interpretación adecuada y que, de la mano del fortalecimiento de la investigación a partir de los manuscritos de Newton, se (...) hace necesario un modelo interpretativo más amplio, flexible y detallado que los establecidos por algunos de los más importantes estudiosos como Alexandre Koyré, I. Bernard Cohen, Betty Dobbs y Richard Westfall. (shrink)

Modern generally accepted models of the growth of knowledge are scrutinized. It is maintained that Thomas Kuhn’s growth of knowledge model is grounded preeminently on Heidegger’s epistemology. To justify the tenet the corresponding works of both thinkers are considered. As a result, the one-to-one correspondence between the key propositions of Heideggerian epistemology and the basic tenets of Kuhn’s growth of knowledge model is elicited. The tenets under consideration include the holistic nature of a paradigm, the incommensurability thesis, conventional status of (...) a paradigm caused by pragmatist way of its vocabulary justification and even the basic instance – connection between Aristotelean and Newtonian mechanics. It is conjectured that an indirect influence of Heidegger upon Kuhn should be taken into account to explain the isomorphism. For instance, through the works of Alexandre Koyré admired by Kuhn. As is well-known, Koyré had close professional links with another Russian émigré – Alexandre Kojev – who presented in his 1933-1939 Paris lectures Hegel’s “Phenomenology of Spirit” seen through the cognitive lens of Heideggerian phenomenology. Key words: Martin Heidegger, Thomas Kuhn, Imre Lakatos, growth of knowledge, paradigm, incommensurability thesis, holism, pragmatism. (shrink)

"Dieu fainéant? God and Bodies in Descartes, Malebranche, and Leibniz" Conservation, concurrence with secondary causes, and occasionalism are the three attitudes that God can have towards the created universe in early modern philosophy. The aim of this article is to show how and in what forms these three originally mediaeval theories had survived the seventeenth century in Descartes, Malebranche, and Leibniz. I argue that although it cannot always be unequivocally determined which of the three doctrines each of the thinkers is (...) indebted to, Descartes should nevertheless be interpreted as a concurrentist, Malebranche as an occasionalist, and Leibniz can be read as a mere conservationist. The conservation of substances in existence being nothing but a continual creation, we claim (against the famous thesis of Alexandre Koyré) that Leibniz’s God can be called neither Dieu fainéant nor God of the Sabbath day. (shrink)

The System of the World, Isaac Newton's first draft for the third volume of his classic work Philosophiae Naturalis Principia Mathematica (1687; Mathematical Principles of Natural Philosophy), is an important document in the history of science, using the principles of mechanics to construct the first complete scientific system on the workings of the universe in human history. -/- This book of 78 treatises briefly describes the principles established in the first two volumes of the Mathematical Principles of Natural Philosophy, then (...) applies these principles to the derivation of the actual orbits of the solar system and comets, laying out in layman's terms the universality of the law of gravitation and, from this, studying the shape of the earth, explaining the planetary precession and the tides of the oceans, probing the motion of the moon, and determining the orbits of comets. In this book, Newton does not construct abstract mathematical models, but analyses them in relation to astronomical phenomena, using only a small amount of mathematical language to explain these intriguing elements, making its content suitable for a general audience. -/- The appendices of this Chinese translation by Haixuan Pan(潘海璇) include Life of Sir Issac Newton by N. W. Chittenden, Newtonian Studies by Alexandre Koyré, which introduce Newton's life and main achievements, as well as the debates and evaluations of the main academic views of Newton by the leading philosophers and scientists of the time, and are important supplementary and reference materials when reading The System of the World. (shrink)

The work of Thomas Kuhn has been very influential in Anglo-American philosophy of science and it is claimed that it has initiated the historical turn. Although this might be the case for English speaking countries, in France an historical approach has always been the rule. This article aims to investigate the similarities and differences between Kuhn and French philosophy of science or ‘French epistemology’. The first part will argue that he is influenced by French epistemologists, but by lesser known authors (...) than often thought. The second part focuses on the reactions of French epistemologists on Kuhn’s work, which were often very critical. It is argued that behind some superficial similarities there are deep disagreements between Kuhn and French epistemology. This is finally shown by a brief comparison with the reaction of more recent French philosophers of science, who distance themselves from French epistemology and are more positive about Kuhn. Based on these diverse appreciations of Kuhn, a typology of the different positions within the philosophy of science is suggested. (shrink)

Význam Thomase Kuhna z hlediska jeho vlivu na další vývoj představ o povaze vědy a konkrétně na vznik tzv. sociologie vědeckého poznání bývá dnes běžně spojován s jeho Strukturou vědeckých revolucí, zatímco jeho starším historickým pracím je v tomto ohledu jen zřídkakdy věnována pozornost. Příspěvek analyzuje právě tyto práce a pokouší se charakterizovat základní metodologické rysy Kuhnova přístupu k dějinám vědy, který je v nich uplatňován. Prostřednictvím jejich porovnání s metodologickými východisky rané sociologie vědeckého poznání se snaží zjistit, nakolik lze (...) již Kuhnovy historické práce považovat za významné ze sociologické perspektivy. Jelikož tyto práce pocházejí z doby, kdy byla historiografie vědy pod výrazným vlivem Alexandra Koyrého, příspěvek zkoumá také metodologická východiska jeho prací, aby bylo možno zjistit, do jaké míry se Kuhnův přístup vymykal standardní poválečné historiogra) i vědy navazující na Koyrého tradici. (shrink)

What are the identity and persistence conditions of videogames? This paper surveys the contemporary philosophical literature on this topic. Specifically, I discuss various views which attempt to ground the identity of videogame works in their rules, in their algorithmic structure, in their source code, or in contextual parameters surrounding gameplay. While these proposals all have merits of their own, I argue that none of them are satisfactory. My conclusion is therefore negative: we still lack an adequate theoretical model to account (...) for the identity and persistence conditions of videogames. (shrink)

Patients suffering from depersonalization complain of feeling detached from their body, their mental states, and actions or even from themselves. In this chapter, I argue that depersonalization consists in the lack of a phenomenal feature that marks my experiences as mine, which is usually called “mineness,” and that the study of depersonalization constitutes a neglected yet incomparable probe to assess empirically the scope, role, and even the nature of mineness. Here is how I will proceed. After describing depersonalization (§2) and (...) arguing that it involves a lack of mineness (§3) I will confront a series of objections (§4). I will then spell out what depersonalization can teach us about the scope of mineness (§5), about its role and psychological function (§6) and even about its nature (§7). (shrink)

There are two main approaches within classical cognitive science to explaining how humans can entertain mental states that integrate contents across domains. The language-based framework states that this ability arises from higher cognitive domain-specific systems that combine their outputs through the language faculty, whereas the language-independent framework holds that it comes from non-language-involving connections between such systems. This article turns on its head the most influential empirical argument for the language-based framework, an argument that originates from research on spatial reorientation. (...) I make the case that neuroscientific findings about spatial reorientation in rodents and humans bolster the language-independent framework instead. (shrink)

Spelke convincingly argues that we should posit six innate modular systems beyond the periphery (i.e., beyond low-level perception and motor control). I focus on the case of spatial navigation (Ch. 3) to claim that there remain powerful considerations in favor of positing additional innate, nonperipheral modules. This opens the door to stronger forms of nativism and nonperipheral modularism than Spelke's.

Patients suffering from the Cotard syndrome can deny being alive, having guts, thinking or even existing. They can also complain that the world or time have ceased to exist. In this article, I argue that even though the leading neurocognitive accounts have difficulties meeting that task, we should, and we can, make sense of these bizarre delusions. To that effect, I draw on the close connection between the Cotard syndrome and a more common condition known as depersonalisation. Even though they (...) are not delusional, depersonalised patients seem to have experiences that are quite similar to those of Cotard patients. I argue that these experiences are essentially characterised by a lack of subjective character and of two other structural features of experience, which I call ‘the present character’ and ‘the actual character’. Cotard's nihilistic delusions simply consist in taking these anomalous experiences at face value. (shrink)

In a previous article on cosmological arguments, I have put forward a few examples of complete infinite and circular explanations, and argued that complete non-wellfounded explanations such as these might explain the present state of the world better than their well-founded theistic counterparts (Billon, 2021). Although my aim was broader, the examples I gave there implied merely causal explanations. In this article, I would like to do three things: • Specify some general informative conditions for complete and incomplete non-wellfounded causal (...) explanations that can be used to assess candidate explanations and to generate new examples of complete non-wellfounded explanations. • Show that these conditions, which concern chains of causal explanations, easily generalize to chains of metaphysical, grounding explanations and even to chains involving other “determination relations” such as supervenience. • Apply these general conditions to the recent debates against the existence of nonwellfounded chains of grounds and show, with a couple of precise examples, that the latter can be complete, and that just like in the case of causal explanations, non-wellfoundedness can in fact be an aset rather than a liability. (shrink)

Computational reproducibility possesses its own dynamics and narratives of crisis. Alongside the difficulties of computing as an ubiquitous yet complex scientific activity, computational reproducibility suffers from a naive expectancy of total reproducibility and a moral imperative to embrace the principles of free software as a non-negotiable epistemic virtue. We argue that the epistemic issues at stake in actual practices of computational reproducibility are best unveiled by focusing on software as a pivotal concept, one that is surprisingly often overlooked in accounts (...) of reproducibility issues. Software is not only about designing and coding but also about maintaining, supporting, distributing, licensing, and governance; it is not only about developers but also about users. We focus on openness debates among computational chemists involved in molecular modeling software packages as empirical grounding for our argument. We then identify and analyse four epistemic characteristics as key to the role of software in computational reproducibility. (shrink)

(2013). Does consciousness entail subjectivity? The puzzle of thought insertion. Philosophical Psychology: Vol. 26, No. 2, pp. 291-314. doi: 10.1080/09515089.2011.625117.

This is a commentary on Andrea Lavazza and Murilo Vilaça's article "Human Extinction and AI: What We Can Learn from the Ultimate Threat" (Lavazza & Vilaça, 2024). I discuss the potential concern that their proposal to create artificial successors to "insure" against the tragedy of human extinction might mean being too quick to accept that catastrophic prospect as inevitable, rather than single-mindedly focusing on avoiding it. I also consider the question of the value that we might reasonably assign to such (...) a future of artificial successors under the assumption that they do not enjoy phenomenal consciousness. (shrink)

Consider an infinite series whose items are each explained by their immediate successor. Does such an infinite explanation explain the whole series or does it leave something to be explained? Hume arguably claimed that it does fully explain the whole series. Leibniz, however, designed a very telling objection against this claim, an objection involving an infinite series of book copies. In this paper, I argue that the Humean claim can, in certain cases, be saved from the Leibnizian “infinite book copies” (...) objection, and that this provides an interesting way to defuse some cosmological arguments for the existence of God and to give a non-theistic but complete explanation of the Universe. In the course of my argumentation, I also show that circular explanations can be “self-explanatory” as well: explaining two items by each other can explain the couple of items tout court. (shrink)

According to what we will call subjectivity theories of consciousness, there is a constitutive connection between phenomenal consciousness and subjectivity: there is something it is like for a subject to have mental state M only if M is characterized by a certain mine-ness or for-me-ness. Such theories appear to face certain psychopathological counterexamples: patients appear to report conscious experiences that lack this subjective element. A subsidiary goal of this chapter is to articulate with greater precision both subjectivity theories and the (...) psychopathological challenge they face. The chapter’s central goal is to present two new approaches to defending subjectivity theories in the face of this challenge. What distinguishes these two approaches is that they go to great lengths to interpret patients’ reports at face value – greater length, at any rate, than more widespread approaches in the extant literature. (shrink)

Natural modalities are often analysed from an abstract point of view where they are associated with putative laws of nature. However, the way possibilities are represented in physics is more complex. Lagrangian mechanics, for instance, involves two different layers of modalities: kinematical and dynamical possibilities. This paper examines the status of these two layers, both in the classical and quantum case. The quantum case is particularly problematic: we identify four possible interpretive options. The upshot is that a close inspection of (...) the way possibilities are represented in physics could lead to new ways of thinking about natural modalities. (shrink)

Descartes was certain that he was thinking and he was accordingly certain that he existed. Like Descartes, we seem to be more certain of our thoughts and our existence than of anything else. What is less clear is the reason why we are thus certain. Philosophers throughout history have provided different interpretations of the cogito, disagreeing both on the kind of thoughts it characterizes and on the reasons for its cogency. According to what we may call the empiricist interpretation of (...) the cogito, I can only claim to be certain of having experiences, and this certainty, as well as that of my own existence, stems from their phenomenal and subjective character. According to rationalist interpretations, on the other hand, I am certain of having some self-reflexive propositional attitudes, and this certainty derives from their rational features. Psychiatric patients suffering from acute forms of depersonalization or of the Cotard syndrome often doubt that they think and exist, and might even believe that they don't. I argue that their study allows us to favor the empiricist interpretation of the cogito. (shrink)

What proper role should considerations of risk, particularly to research subjects, play when it comes to conducting research on human enhancement in the military context? We introduce the currently visible military enhancement techniques (1) and the standard discussion of risk for these (2), in particular what we refer to as the ‘Assumption’, which states that the demands for risk-avoidance are higher for enhancement than for therapy. We challenge the Assumption through the introduction of three categories of enhancements (3): therapeutic, preventive, (...) and pure enhancements. This demands a revision of the Assumption (4), alongside which we propose some further general principles bearing on how to balance risks and benefits in the context of military enhancement research. We identify a particular type of therapeutic enhancements as providing a more responsible path to human trials of the relevant interventions than pure enhancement applications. Finally, we discuss some possible objections to our line of thought (5). While acknowledging their potential insights, we ultimately find them to be unpersuasive, at least provided that our proposal is understood as fully non-coercive towards the candidates for such therapeutic enhancement trials. (shrink)

Basic self-awareness is the kind of self-awareness reflected in our standard use of the first-person. Patients suffering from severe forms of depersonalization often feel reluctant to use the first-person and can even, in delusional cases, avoid it altogether, systematically referring to themselves in the third-person. Even though it has been neglected since then, depersonalization has been extensively studied, more than a century ago, and used as probe for understanding the nature and the causal mechanisms of basic self-awareness. In this paper, (...) I argue that depersonalized patients indeed have an impaired basic self-awareness, and that their study allows us both to favor one specific theory of basic self-awareness and to understand what is wrong with its rivals. According to the favored theory, which I call Cartesian, we are basically self-aware in virtue of being acquainted with ourselves through introspection. (shrink)

The potential of using personalized Large Language Models (LLMs) or “generative AI” (GenAI) to enhance productivity in academic research, as highlighted by Porsdam Mann and colleagues (Porsdam Mann...

In this article I interpret John Rawls’s concept of the original position as a spiritual exercise. In addition to the standard interpretation of the original position as an expository device to select principles of justice for the fundamental institutions of society, I argue that Rawls also envisages it as a “spiritual exercise”: a voluntary personal practice intended to bring about a transformation of the self. To make this argument, I draw on the work of Pierre Hadot, a philosopher and classicist, (...) who introduced the idea of spiritual exercises as central to ancient and modern conceptions of philosophy. By reading Rawls alongside Hadot, this article portrays Rawls as a thinker deeply concerned with the question of how subjects can lead more just and fulfilling lives. It also proposes that the original position as a spiritual exercise can help defend liberalism as a social and political doctrine. (shrink)

Most paradoxes of self-reference have a dual or ‘hypodox’. The Liar paradox (Lr = ‘Lr is false’) has the Truth-Teller (Tt = ‘Tt is true’). Russell’s paradox, which involves the set of sets that are not self-membered, has a dual involving the set of sets which are self-membered, etc. It is widely believed that these duals are not paradoxical or at least not as paradoxical as the paradoxes of which they are duals. In this paper, I argue that some paradox’s (...) duals or hypodoxes are as paradoxical as the paradoxes of which they are duals, and that they raise neglected and interestingly different problems. I first focus on Richard’s paradox (arguably the simplest case of a paradoxical dual), showing both that its dual is as paradoxical as Richard’s paradox itself, and that the classical, Richard-Poincaré solution to the latter does not generalize to the former in any obvious way. I then argue that my argument applies mutatis mutandis to other paradoxes of self-reference as well, the dual of the Liar (the Truth-Teller) proving paradoxical. (shrink)

Open Peer Commentary on P. Zawadzki and A. K. Adamczyk's target article in AJOB Neuroscience on the potential of optogenetics for memory modification. I argue for a radically pluralistic understanding of the notion of authenticity, and highlight the need to further clarify the specific nature of the authors' concern about authenticity, as well as its policy implications.

The German Tradition of Self-Cultivation (Bil dung) and its Historical Meaning. This article aims at analysing the historical meaning of the German ideal of self-cultivation (Bildung), considering its different uses and interpretations over time. Based on the historical semantics of Reinhart Koselleck and the bibliography on the subject, it reconstructs the core transformations in its semantic structure from the beginnings in the late Middle Ages to its institutionalization in the German school system in the nineteenth century. The development of the (...) ideal of Bildung in Germany is characterised by the tension between its function as means of integration through education and its function as instrument of social distinction. The reflexion on this educational ideal is presented as a counterpoint to some of the contemporary educational practices, based on the imperatives of the market and the neoliberal management of human capital. (shrink)

There is a long tradition in philosophy of blaming passions for our unhappiness. If only we were more rational, it is claimed, we would live happier lives. I argue that such optimism is misguided and that, paradoxically, people with desires, like us, cannot be both happy and rational. More precisely, if someone rational has desires he will not be fully happy, and if he has some desires that are rational and – in a yet-to-be-specified sense – demanding, he will be (...) frankly unhappy. Call this claim Rational Pessimism. The argument for Rational Pessimism can be considered as a variation on a Schopenhauerian argument that bluntly claims that, because desires involve lack and suffering, desiring souls like us cannot be happy. I argue that, even if Schopenhauer’s argument escapes most attacks that have been targeted against it, it faces decisive empirical objections. I argue that Schopenhauer’s argument can, however, be rescued if it is assumed that we are rational. (shrink)

Many philosophers have adopted epistemic expressivism in recent years. The core commitment of epistemic expressivism is that epistemic claims express conative states. This paper assesses the plausibility of this commitment. First, we raise a new type of problem for epistemic expressivism, the epistemic motivation problem. The problem arises because epistemic expressivists must provide an account of the motivational force of epistemic judgment (the mental state expressed by an epistemic claim), yet various features of our mental economy seem to show that (...) they can’t do so. Second, we develop what we take to be the most promising response to that problem for expressivists. We end by noting that this response faces an important challenge pertaining to the psychology of epistemic criticism and praise. (shrink)

If I see, hear, or touch a sparrow, the sparrow seems real to me. Unlike Bigfoot or Santa Claus, it seems to exist; I will therefore judge that it does indeed exist. The “sense of existence” refers to the kind of awareness that typically grounds such ordinary judgments of existence or “reality.” The sense of existence has been invoked by Humeans, Kantians, Ideologists, and the phenomenological tradition to make substantial philosophical claims. However, it is extremely controversial; its very existence has (...) been called into question. This paper aims to clarify the nature and reality of the sense of existence by studying a psychiatric condition in which the sense appears to be disrupted: depersonalization disorder (DPD). (shrink)

Motivationally unconscious (M-unconscious) states are unconscious states that can directly motivate a subject’s behavior and whose unconscious character typically results from a form of repression. The basic argument for M-unconscious states claims that they provide the best explanation to some seemingly non rational behaviors, like akrasia, impulsivity or apparent self-deception. This basic argument has been challenged on theoretical, empirical and conceptual grounds. Drawing on recent works on apparent self-deception and on the ‘cognitive unconscious’ I assess those objections. I argue that (...) (i) even if there is a good theoretical argument for its existence, (ii) most empirical vindications of the M-unconscious miss their target. (iii) As for the conceptual objections, they compel us to modify the classical picture of the M-unconscious. I conclude that M-unconscious states and processes must be affective states and processes that the subject really feels and experiences —and which are in this sense conscious— even though they are not, or not well, cognitively accessible to him. Dual process psychology and the literature on cold-hot empathy gaps partly support the existence of such M-unconscious states. (shrink)

According to a common philosophical intuition, the deep nature of things is hidden from us, and the world as we know it through perception and science is somehow shallow and lacking in reality. For all we knwo, the intuition goes, we could be living in a cave facing shadows, in a dream or even in a computer simulation, This “intuition of unreality” clashes with a strong, but perhaps more naive, intuition to the effect that the world as we know it (...) seems perfectly real. Shadows, dreams, or informational structures appear too unreal to be identical to the world as we know it! This clash between the two intuitions forms the basis of the "problem of reality." At the turn of the nineteenth century psychiatrists encountered patients they referred to as “metaphysician doubters” who constantly questioned the reality of the world. This essay draws on the study of these patients to reject, and indeed diagnose, the intuition of unreality and recent metaphysical doctrines drawing on it, such as structuralism, digitalism, and virtual realism. (shrink)

This chapter addresses the claim that, as new types of neurointervention get developed allowing us to enhance various aspects of our mental functioning, we should work to prevent the use of such interventions from ever becoming the “new normal,” that is, a practice expected—even if not directly required—by employers. The author’s response to that claim is that, unlike compulsion or most cases of direct coercion, indirect coercion to use such neurointerventions is, per se, no more problematic than the pressure people (...) all find themselves under to use modern technological devices like computers or mobile phones. Few people seem to believe that special protections should be introduced to protect contemporary Neo-Luddites from such pressures. That being said, the author acknowledges that separate factors, when present, can indeed render indirect coercion to enhance problematic. The factors in question include lack of safety, fostering adaptation to oppressive circumstances, and having negative side effects that go beyond health. Nonetheless, the chapter stresses that these factors do not seem to be necessary correlates of neuroenhancement. (shrink)

David Chalmers a récemment soutenu que la réalité virtuelle est réelle, plutôt que fictionnelle. Dans cet article, j’examine les implications ontologiques de ce « réalisme virtuel ». Comme je le suggère, cette position s’associe naturellement à une ontologie algorithmique, qui identifie les objets virtuels à des structures de données comprises de manière fonctionnelle. Je présente ensuite plusieurs objections à cette ontologie algorithmique. Tant que celles-ci ne sont pas réglées, la question de l’identité des mondes et des objets virtuels reste encore (...) en suspens. (shrink)

This paper offers an overview of the prospects and ethics of using AI to achieve human enhancement, and more broadly what we call intellectual augmentation (IA). After explaining the central notions of human enhancement, IA, and AI, we discuss the state of the art in terms of the main technologies for IA, with or without brain-computer interfaces. Given this picture, we discuss potential ethical problems, namely inadequate performance, safety, coercion and manipulation, privacy, cognitive liberty, authenticity, and fairness in more detail. (...) We conclude that while there are very significant technical hurdles to real human enhancement through AI, and significant ethical problems, there are also significant benefits that may realistically be achieved in ways that are consonant with a rights-based ethics as well. We also highlight the specific concerns that apply particularly to applications of AI for "sheer" IA (more realistic in the near term), and to enhancement applications, respectively. (shrink)

Fichte is the first great Post-Kantian Idealist and his debt to Spinozism has been acknowledged by virtually all of his commentators. However, the extent of Spinoza’s influence on Fichte has not been spelled out in much detail. In response to this I propose to do two things. Firstly, I propose to provide a typology of interpretations of Fichte’s Absolute I, as some commentators seem to get entangled in these different interpretations, which can be very confusing to their readership. Secondly, I (...) wish to demonstrate that the Fichtean system is better understood in the light of its Spinozist influences. (shrink)

According to David Chalmers, the virtual entities found in Virtual Reality (VR) and Augmented Reality (AR) environments instantiate virtual properties of a specific kind. It has recently been objected that such a view (i) can’t extend to all types of properties; (ii) leads to a proliferation of property-types; (iii) implausibly ascribes massive errors to VR and AR users; and (iv) faces an analogue of Jackson’s “many-property problem”. My first objective here is to show that advocates of virtual properties can deal (...) with each of these objections. The other goal of this paper is to examine the consequences of Chalmers’ theory in the particular case of AR. If we countenance virtual properties, AR highlights that non-virtual objects can possess both non-virtual and virtual properties. With AR, it also appears that a same non-virtual object can have different and even incompatible properties across augmented environments. Lastly, considering properties in light of AR highlights the risk of an “augmented solipsism”, and calls forth interesting questions about the persistence conditions of non-virtual objects in AR environments. (shrink)

O presente trabalho tem por objetivo fornecer uma resposta à crítica direcionada pelo jurista Fábio Konder Comparato ao formalismo jurídico de Kant. Explicarei porque essa crítica se equivoca quando identifica, na Doutrina do Direito de Kant, uma Teoria do Direito incompleta e insatisfatória. Para tanto, pretendo mostrar que o propósito do filósofo alemão não era apresentar uma teoria do direito, mas sim uma Metafísica do Direito. O que explica, por conseguinte, a razão para o direito ter sido concebido como um (...) conceito puro. Além disso, a fim de determinar o significado do formalismo jurídico, ocupar-me-ei da crítica hegeliana ao suposto formalismo ético de Kant, bem como da resposta a essa crítica. (shrink)

Many species rely on the three-dimensional surface layout of an environment to find a desired goal following disorientation. They generally do so to the exclusion of other important spatial cues. Two influential frameworks for explaining that phenomenon are provided by geometric-module theories and view-matching theories of reorientation respectively. The former posit a module that operates only on representations of the global geo- metry of three-dimensional surfaces to guide behavior. The latter place snapshots, stored representations of the subject’s two-dimensional retinal stimulation (...) at specific locations, at the heart of their accounts. In this paper, I take a fresh look at the debate between them. I begin by making a case that the empirical evidence we currently have does not clearly favor one framework over the other, and that the debate has reached something of an impasse. Then, I present a new explanatory problem—the representation selection problem—that offers the pro- spect of breaking the impasse by introducing a new type of explanatory consideration that both frameworks must address. The representation selection problem requires explaining how subjects can reliably select the relevant representation with which they initiate the reorientation process. I argue that the view-matching framework does not have the resources to address this problem, while a certain type of theory within the geometric-module framework can provide a natural response to it. In showing this, I develop a new geometric-module theory. (shrink)

Este artigo pretende mostrar que e como ocorrem, na Doutrina da virtude de Kant, problemas relativos aosentido e referência dos juízos e conceitos fundamentais dessa obra, isto é, problemas semânticos. Tendo em vistaesse fim, explicitaremos de forma breve o desenvolvimento dessa problemática na filosofia prática de Kant e, em seguida, realizaremos a análise da Doutrina da virtude a partir do ponto de vistasemântico, a fim de identificar os mencionados problemas e as soluções fornecidas por Kant para estes problemas. -/- This (...) paper intends to show what and how problems related to the sense and reference of the fundamental judgments and concepts in Kant's Doctrine of virtue happen, that is, semantic problems. In order to perform this end, I shortly make explicit the development of this problematic in Kant's practical philosophy and, soon after, we will accomplish the analysis of the Doctrine of virtue from the semantic point of view, in order to identify the mentioned problems and the solutions supplied by Kant for these problems. (shrink)

This commentary further explores some of the ethical issues raised by Prof. Peter Singer in his Lanson Lecture “Pandemic Ethics: Five Lessons”. In the first part, I distinguish a prioritarian approach to the allocation of scarce medical resources, from the utilitarian one advocated by Singer. I suggest that the prioritarian view better matches common intuitions about fair distribution, even though it likely needs to be balanced with other principles if it is to have plausibility in contexts like vaccine allocation. In (...) the second part of the commentary, I take a global perspective (as Singer himself does regarding the ethics of lockdowns), and highlight the controversial implications of adopting a fully cosmopolitan ethical outlook when deciding how to distribute Covid-19 vaccines. I also raise justice-related concerns about Singer’s proposal to use well-being as a single metric for evaluating public health policies. (shrink)

Entry on "Neuroenhancement" in the Routledge Encyclopedia of Philosophy Online.