The loss or absence of vision is probably one of the most incapacitating events that can befall a human being. The importance of vision for humans is also reflected in brain anatomy as approximately one third of the human brain is devoted to vision. It is therefore unsurprising that throughout history many attempts have been undertaken to develop devices aiming at substituting for a missing visual capacity. In this review, we present two concepts that have been prevalent over the last (...) two decades. The first concept is sensory substitution, which refers to the use of another sensory modality to perform a task that is normally primarily sub-served by the lost sense. The second concept is cross-modal plasticity, which occurs when loss of input in one sensory modality leads to reorganization in brain representation of other sensory modalities. Both phenomena are training-dependent. We also briefly describe the history of blindness from ancient times to modernity, and then proceed to address themeansthat have been used to help blind individuals, with an emphasis on modern technologies, invasive (various type of surgical implants) and non-invasive devices. With the advent of brain imaging, it has become possible to peer into the neural substrates of sensory substitution and highlight the magnitude of the plastic processes that lead to a rewired brain. Finally, we will address the important question of the value and practicality of the available technologies and future directions. (shrink)

Philosophy &Public Affairs, Volume 48, Issue 1, Page 40-78, Winter 2020.

The use of artificial intelligence (AI) to aid legal decision making has become prominent. This paper investigates the use of AI in a critical issue in employment law, the determination of a worker’s status—employee vs. independent contractor—in two common law countries (the U.S. and Canada). This legal question has been a contentious labor issue insofar as independent contractors are not eligible for the same benefits as employees. It has become an important societal issue due to the ubiquity of the gig (...) economy and the recent disruptions in employment arrangements. To address this problem, we collected, annotated, and structured the data for all Canadian and Californian court cases related to this legal question between 2002 and 2021, resulting in 538 Canadian cases and 217 U.S. cases. In contrast to legal literature focusing on complex and correlated characteristics of the employment relationship, our statistical analyses of the data show very strong correlations between the worker’s status and a small subset of quantifiable characteristics of the employment relationship. In fact, despite the variety of situations in the case law, we show that simple, off-the-shelf AI models classify the cases with an out-of-sample accuracy of more than 90%. Interestingly, the analysis of misclassified cases reveals consistent misclassification patterns by most algorithms. Legal analyses of these cases led us to identify how equity is ensured by judges in ambiguous situations. Finally, our findings have practical implications for access to legal advice and justice. We deployed our AI model via the open-access platform, https://MyOpenCourt.org/, to help users answer employment legal questions. This platform has already assisted many Canadian users, and we hope it will help democratize access to legal advice to large crowds. (shrink)

During the Zimbabwean crisis, millions crossed through the apartheid-era border fence, searching for ways to make ends meet. Maxim Bolt explores the lives of Zimbabwean migrant labourers, of settled black farm workers and their dependants, and of white farmers and managers, as they intersect on the border between Zimbabwe and South Africa. Focusing on one farm, this book investigates the role of a hub of wage labour in a place of crisis. A close ethnographic study, it addresses the complex, shifting (...) labour and life conditions in northern South Africa's agricultural borderlands. Underlying these challenges are the Zimbabwean political and economic crisis of the 2000s and the intensified pressures on commercial agriculture in South Africa following market liberalization and post-apartheid land reform. But, amidst uncertainty, farmers and farm workers strive for stability. The farms on South Africa's margins are centers of gravity, islands of residential labour in a sea of informal arrangements. (shrink)

This is a survey paper giving a self-contained account of Shelah's theory of the pcf function pcf={cf:D is an ultrafilter on a}, where a is a set of regular cardinals such that a

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This is the introduction to the symposium on Maxime Lepoutre, Democratic Speech in Divided Times (Oxford: Oxford University Press, 2021). The symposium contains articles by Paul Billingham, Rachel Fraser, and Michael Hannon, and a response by the author.

While much research has focused on the effects of ethical and unethical leadership, little is known about how followers come to perceive their leaders as ethical or unethical. In this article, we investigate the co-creation of ethical and unethical leadership perceptions. Specifically, we draw from emerging research on moral congruence in organizational behaviour and empirically investigate the role of congruence in leaders’ and followers’ moral foundations in followers’ perceptions of ethical and unethical leadership. By analysing objective congruence scores from 67 (...) leader–follower dyads by means of polynomial regression with surface response analysis, we find partial support for our theoretically derived predictions. Significant effects were revealed for the fairness, loyalty, and authority moral foundations but not for the care and sanctity moral foundations. We discuss theoretical and practical implications of these findings. (shrink)

Traditional approaches describe ethical decision-making of leaders as driven by conscious deliberation and analysis. Accordingly, existing approaches of ethically-oriented leader development usually focus on the promotion of deliberative ethical decision-making, based on normative knowledge and moral reasoning. Yet, a continually growing body of research indicates that a considerable part of moral functions involved in ethical decision-making is automatic and intuitive. In this article, we discuss the implications of this moral intuition approach for the domain of ethically-oriented leader development. Specifically, we (...) introduce a conceptual model and develop a set of theoretical propositions, suggesting that the moral intuition perspective significantly contributes to effective ethically-oriented leader development. The discussion examines theoretical implications and practical applications of the presented propositions and outlines directions for future research. (shrink)

Ignorant speech, which spreads falsehoods about people and policies, is pervasive in public discourse. A popular response to this problem recommends countering ignorant speech with more speech, rather than legal regulations. However, Mary Kate McGowan has influentially argued that this ‘counterspeech’ response is flawed, as it overlooks the asymmetric pliability of conversational norms: the phenomenon whereby some conversational norms are easier to enact than subsequently to reverse. After demonstrating that this conversational ‘stickiness’ is an even broader concern for counterspeech than (...) McGowan suggests—it applies not just to oppressive or hateful speech, but also to ordinary policy-related misinformation—I argue that a more sophisticated account of counterspeech can nevertheless overcome it. First, the stickiness objection overlooks the distinction between ‘negative’ and ‘positive’ counterspeech. Instead of directly negating a distorted proposition, positive counterspeech affirms a correct proposition that is inconsistent with the falsehoods at hand. This, I contend, allows it to counter ignorant speech without triggering the properties that render it sticky. Second, the stickiness objection presupposes an unrefined conception of counterspeech’s temporality. Counterspeech should be understood as a diachronic process, which not only follows, but also pre-empts, ignorant utterances. Drawing on speech-act theories of silencing, I argue that pre-emptive counterspeech can condition the conversational context so as to prevent subsequent ignorant utterances from enacting sticky conversational norms. Thus, this theoretically-refined conception of counterspeech helps appreciate how verbal responses might overcome the stickiness of conversational norms; and, in doing so, it reveals that this stickiness need not provide reasons to prefer legal remedies to counterspeech. (shrink)

Most twentieth‐century European philosophers have attempted to think anew the Kantian question about the necessary conditions of experience. A rapid survey of last century's European philosophy would easily show that in spite of the various criticisms formulated against the very project of transcendental foundationalism, the vast majority of the philosophers in the so‐called Continental tradition have not abandoned the project of formulating transcendental arguments altogether. These transcendental inquiries into the conditions of possibility of all these phenomena are certainly more immediately (...) visible in the early works, especially those on Husserl, but a patient reading would show that they are still very much present in the later writings as well. The overcoming of classical transcendentalism at work in deconstruction is indeed the outcome of an ultra‐transcendental strategy. In Of Grammatology, Derrida exposes this ultra‐transcendental logic for the first time when he famously claims that a “pathway” through the transcendental is necessary. (shrink)

Human activity is permeated by norms of all sorts: moral norms provide the 'code' for what we ought to do, norms of logic regulate how we ought to reason, scientific norms set the standards for what counts as knowledge, legal norms determine what is lawfully permitted and what isn't, aesthetic norms establish canons of beauty and shape artistic trends and practices, and socio-cultural norms provide criteria for what counts as tolerable, just, praiseworthy, or unacceptable in a community or milieu. Given (...) the diversity of norm-governed phenomena prevailing in our everyday experience, it is not surprising that the question of normativity has recently generated important debates in philosophy. However, the more specific question concerning the nature and function of 'norms in perceptual experience' has received comparatively little attention. This volume brings together scholars from philosophy of mind, philosophy of perception, and phenomenology to explore this question. (shrink)

This article offers a critique of the central role afforded to the rights/sentience-based moral argument in the rhetorical strategy of the animal rights movement since the 1970s. Though important for articulating the movement’s philosophy and recruiting new activists, this argument has limited persuasive appeal, as suggested by the common failure of liberation movements to achieve their goals through moral advocacy. A two-prong approach addressing human health and environmental effects of animal agriculture is offered both as a supplemental strategy for reaching (...) audiences unaffected by the moral argument and as a critical means of strengthening that argument. (shrink)

This present book explores recent advances in modeling discourse processes, in particular, new approaches aimed at understanding pathological language behavior specific to schizophrenia. The contributors examine the modeling paradigm of formal semantics, which falls within the scope of both linguistics and logic while providing overlapping links with other fields such as philosophy of language and cognitive psychology. This book is based on results presented during the series of workshops on Coherence and Discourse organized by SLAM, a project developed to systemize (...) the study of pathological language processing by taking an overarching interdisciplinary approach combining psychology, linguistics, computer science and philosophy. The principle focus is on conversations produced by people with psychiatric disorders such as schizophrenia and autism. The contributions come from young and experienced researchers, and invited speakers. The book appeals to likeminded students and researchers. (shrink)

Maxime Vachon | Résumé : Le but de cet article est de mettre en lumière les apories sur l’existence du temps et sur le maintenant telles que présentées dans la première partie du chapitre IV, 10 de la Physique d’Aristote par une traduction et un commentaire de ce texte. Plus précisément, l’auteur tente de dégager les présupposés philosophiques des apories en question, notamment à partir des occurrences du verbe histanai et de ses composés. |: The aim of this article (...) is to shed light upon the aporias about the existence of time and about the now as presented in the first part of chapter IV, 10 of Aristotle’s Physics through a translation and a commentary of this text. More precisely, the author attempts to bring out the philosophical presuppositions of the aporias, especially in consideration of the occurrences of the verb histanai and its compounds. (shrink)

Maxime Vachon | : L’objectif de cet article est de montrer l’unité du chapitre 14 du Peri Hermeneias, chapitre dans lequel Aristote retourne au fondement de l’échange dialectique, à savoir la doxa. Je montre ainsi que ce chapitre expose progressivement les trois conditions sémantiques que des points de vue doivent respecter pour être contraires : le sujet doit être le même, l’objet doit aussi être le même, mais le mode de prédication doit être contradictoire. | : The aim of (...) this paper is to show the unity of chapter 14 of the Peri Hermeneias, in which chapter Aristotle goes back to the basis of dialectical exchange, that is doxa. Thus I show that this chapter presents in successive order the three semantical conditions that points of view must respect in order to be contrary : the subject has to be the same, the object has also to be the same, but the mode of predication must be contradictory. (shrink)

When is choice affected by subliminal messages? This question has fascinated scientists and lay people alike, but it is only recently that reliable empirical data began to emerge. In the current paper we bridge the literature on implicit motivation and that on subliminal persuasion. We suggest that motivation in general, and implicit motivation more specifically, plays an important role in subliminal persuasion: It sensitizes us to subliminal cues. To examine this hypothesis we developed a new paradigm that allows powerful tests (...) of subliminal influences as well as stringent assessments of subliminality. The results of two experiments suggest that implicit motivation can enhance the effects of subliminal priming on choice. (shrink)

In an ideal democracy, people from all walks of life would come together to talk meaningfully and respectfully about politics. But we do not live in an ideal democracy. In contemporary democracies, which are marked by deep social divisions, different groups for the most part avoid talking to each other. And when they do talk to each other, their speech often seems to be little more than a vehicle for rage, hatred, and deception. -/- Democratic Speech in Divided Times argues (...) that we should nevertheless not give up on the ideal of democratic public speech. Drawing on the resources of political theory, epistemology, and philosophy of language, this book develops a sustained account of the norms that should govern public discourse in deeply divided circumstances. Should we try to find common ground when we talk to our political opponents, even though they seem unreasonable? Should we refrain from expressing anger, if we want to get things done? How can we use our speech to fight hate speech and disinformation? And is it even possible to speak to 'the other side,' in settings where different groups dislike one another, live apart from one another, and don't know much about one another? By tackling these questions, Lepoutre demonstrates that, when governed by the right set of norms, public speech can be a powerful force for good even amidst profound social divisions. (shrink)

Jeremy Waldron, among others, has forcefully argued that public hate speech assaults the dignity of its targets. Without denying this claim, I contend that it fails to establish that bans, rather than counterspeech, are the appropriate response. By articulating a more refined understanding of counterspeech, I suggest that counterspeech constitutes a better way of blocking hate speech’s dignitarian harm. In turn, I address two objections: according to the first, which draws on contemporary philosophy of language, counterspeech does not block enough (...) hate speech; according to the second, counterspeech blocks too much speech. Although these objections should qualify our optimism regarding counterspeech, I demonstrate that each can be turned, with even greater force, against hate speech bans. (shrink)

In the Fall of 2016, an international conference took place at Université de Montréal to reflect on the relation between the concepts of time and intentionality. Although the topic of intentionality has been very intensely investigated both within the analytic and the phenomenological traditions throughout the past century, little systematic work has been done with regard to intentionality’s temporal dimension per se. Our goal with this special issue – which contains a selection of the papers presented at the conference – (...) is to contribute to correct this shortcoming in the current philosophical literature. (shrink)

According to an influential objection, which Martha Nussbaum has powerfully restated, expressing anger in democratic public discourse is counterproductive from the standpoint of justice. To resist this challenge, this article articulates a crucial yet underappreciated sense in which angry discourse is epistemically productive. Drawing on recent developments in the philosophy of emotion, which emphasize the distinctive phenomenology of emotion, I argue that conveying anger to one’s listeners is epistemically valuable in two respects: first, it can direct listeners’ attention to elusive (...) morally relevant features of the situation; second, it enables them to register injustices that their existing evaluative categories are not yet suited to capturing. Thus, when employed skillfully, angry speech promotes a greater understanding of existing injustices. This epistemic role is indispensable in highly divided societies, where the injustices endured by some groups are often invisible to, or misunderstood by, other... (shrink)

The purpose of the study is to test the pedagogical potential of design and research activities in the context of the formation of research independence of cadets of a military higher educational institution through experimental work. The article reveals the technological aspect of the implementation of design and research activities by cadets of a military university. Scientific novelty lies in the identification and verification of the effectiveness of the pedagogical conditions that contribute to the formation of research independence of cadets (...) of a military higher educational institution. The article presents the author's edition of the thematic focus and content of the design and research assignments. As a result of the study, the empirical method proved the effectiveness of the revealed pedagogical conditions on the process of forming the research independence of cadets of a military higher educational institution. (shrink)

In the proposed article by Maxim Isaenko "Ukrainian Christian tradition of state creation... "on the question of application A comparative methodological approach is presented in the analysis conceptual dispositions available in Ukrainian, Polish, and Russian types of state-building and organization of power institutions. Studying socio-legal models that are characteristic of three Slavic peoples, vectors of kinship and distance are outlined understanding of the phenomena of the state, power, law.

The problems of diversity and pluralism have always been serious challenges to the stability of European societies. In the course of its history Europe elaborated various important ways of accommodation of differences, including toleration, respect and recognition. This article is devoted to discussion of the relations among them both in analytical and historical perspectives. I argue that toleration has always been based on a certain kind of respect and distinguish three main paradigms of the relations among these concepts. Then I (...) proceed to a discussion of the particular forms these paradigms took in European intellectual history and to an analysis of their applicability to the most important problems of contemporary society. I argue that pluralism and the complexity of contemporary society require pluralism in the modes of justifying toleration. (shrink)

Cognitive test batteries are widely used in diverse research fields, such as cognitive training, cognitive disorder assessment, or brain mechanism understanding. Although they need flexibility according to their usage objectives, most test batteries are not available as open-source software and are not be tuned by researchers in detail. The present study introduces an open-source cognitive test battery to assess attention and memory, using a javascript library, p5.js. Because of the ubiquitous nature of dynamic attention in our daily lives, it is (...) crucial to have tools for its assessment or training. For that purpose, our test battery includes seven cognitive tasks, common in cognitive science literature. By using the test battery, we conducted an online experiment to collect the benchmark data. Results conducted on 2 separate days showed the high cross-day reliability. Specifically, the task performance did not largely change with the different days. Besides, our test battery captures diverse individual differences and can evaluate them based on the cognitive factors extracted from latent factor analysis. Since we share our source code as open-source software, users can expand and manipulate experimental conditions flexibly. Our test battery is also flexible in terms of the experimental environment, i.e., it is possible to experiment either online or in a laboratory environment. (shrink)

Faced with hate speech, oppressed groups can use their own speech to respond to their verbal oppressors. This “counterspeech,” however, sometimes itself takes on a hateful form. This paper explores the moral standing of such “hateful counterspeech.” Is there a fundamental moral asymmetry between hateful counterspeech, and the hateful utterances of dominant or oppressive groups? Or are claims that such an asymmetry exists indefensible? I argue for an intermediate position. There _is_ a key moral asymmetry between these two forms of (...) speech. But, this asymmetry notwithstanding, hateful counterspeech is capable of enacting serious harms—and so, contrary to what many legal theorists have argued, it is in principle an appropriate object of legal regulation. I begin by considering the central argument for thinking that hateful counterspeech is not seriously troubling. This argument holds that oppressed groups lack authority—and, by extension, “speaker power.” Yet this argument, I suggest, sits in tension with the fact that low-status members of dominant groups can, through their utterances, seriously harm members of oppressed groups. Philosophers of language have developed sophisticated arguments to explain this last phenomenon: they have argued that speaker power is relativised to particular jurisdictions; that it can be acquired dynamically in local settings; and that it is socially dispersed. I argue that, in light of these arguments, it appears that hateful counterspeech, too, can generate serious harms. Nevertheless, I show that this conclusion is compatible with recognising a crucial moral asymmetry between hateful counterspeech and the hate speech of oppressors. (shrink)

Intensity profiles of emotional experience over time have been found to differ primarily in explosiveness and accumulation. However, the determinants of these temporal features remain poorly understood. In two studies, we examined whether emotion regulation strategies are predictive of the degree of explosiveness and accumulation of negative emotional episodes. Participants were asked to draw profiles reflecting changes in the intensity of emotions elicited either by negative social feedback in the lab or by negative events in daily life. In addition, trait, (...) and state usage of a set of emotion regulation strategies was assessed. Multilevel analyses revealed that trait rumination was positively associated with emotion accumulation. State rumination was also positively associated with emotion accumulation and, to a lesser extent, with emotion explosiveness. These results provide support for emotion regulation theories, which hypothesise that rumination is a central mechanism underlying the maintenance of negative emotions. (shrink)

The notions of perceptual normativity and optimality have generated much discussion in the last decade or so in the literature on Merleau-Ponty. Husserl’s position on the topic has been far less extensively investigated. Surprisingly, however, Husserl wrote a great deal about the question of perceptual optimality. Not only are there a considerable number of important passages scattered throughout the manuscripts, the archive also contains a few important full texts on precisely this issue. Given the role of fulfillment for Husserl’s concept (...) of intentionality, this should not really come as a surprise, since the teleological nature of the fulfillment structure terminates in an experience of the optimum. Hence, however marginal this topic might seem at first glance, reflecting on it rapidly leads us to the heart of Husserl’s project and sheds further light on his conception of intentional experience. (shrink)

This is a critical review of David Carr's Experience and history: phenomenological perspectives on the historical world. Oxford University Press, 2014.

The seed system is a major component of traditional management of crop genetic diversity in developing countries. Seed flows are an important part of this system. They have been poorly studied for minor Andean crops, especially those that are propagated vegetatively. We examine the seed exchanges of Oxalis tuberosa Mol., a vegetatively propagated crop capable of sexual reproduction. We studied the seed exchanges of four rural communities in Candelaria district at the international and local levels, emphasizing the spread of new (...) sexually-produced genotypes through these exchanges. Interviews with 44 farmers generated socioeconomic, agronomic, crop diversity and seed exchange information, and data on the potential incorporation of new sexually-produced genotypes in the crop germplasm. We interviewed merchants to evaluate the input and output of genetic diversity in the communities studied. Results showed a positive effect of the farmers’ wealth on the diversity cultivated and on seed exchanges. Most seed exchanges occurred at market, creating a distinction between cash and self-consumption landraces. Cash landraces were intensively exchanged; self-consumption landraces were isolated at the farmer level and prone to genetic drift and complete loss. Merchants exported seeds of cash landraces across Bolivia and into Peru and Argentina. New sexually produced genotypes are less incorporated into cash landraces than in self-consumed landraces. However, new genotypes incorporated into cash landraces are diffused faster and better, being more intensively exchanged. We propose conservation strategies that can be applied to other vegetatively propagated and minor Andean crops. (shrink)

In philosophical debates about immigration, one of the most prominent arguments asserts that a state’s citizenry has a right to unilaterally control its territorial borders by virtue of its right to self-determination. This is the self-determination argument. The present article demonstrates that this argument is internally undermined by the Coercion Principle, according to which all persons subjected to coercive political power are entitled to an equal say in exercising that power. First, whichever way the self-determination argument identifies the relevant self-determining (...) self, it is bound to rely on the Coercion Principle. Specifying the self politically involves appealing to the Coercion Principle, as it is a core principle of democratic theory. Alternatively, specifying a pre-political self fails to circumvent this problem, as a similar issue arises further down the argumentative line, when inferring the right to unilaterally control borders from the right to self-determination. Finally, since border controls coerce would-be immigrants, this reliance on the Coercion Principle renders the self-determination argument self-defeating. (shrink)

On trouvera dans cet ouvrage les principaux jalons du parcours philosophique étonnant de Maxime Chastaing (1913-1997) qui culmine dans une psycholinguistique, et même une psychophonétique, une étude des interactions sociales, enfin une théorisation du pacte romanesque liant l'écrivain à ses lecteurs.

A Critical Review of Alva Noë's Varieties of Presence.

We prove the following theorem: For a partially ordered set Q such that every countable subset of Q has a strict upper bound, there is a forcing notion satisfying the countable chain condition such that, in the forcing extension, there is a basis of the null ideal of the real line which is order-isomorphic to Q with respect to set-inclusion. This is a variation of Hechler’s classical result in the theory of forcing. The corresponding theorem for the meager ideal was (...) established by Bartoszyński and Kada. (shrink)

Although we see much utility in Osiurak and Reynaud's in-depth discussion on the role of what they term technical reasoning in cumulative culture, we argue that they neglect the time and energy costs that individuals would have to face to acquire skills in the absence of specific socio-cognitive abilities.