Artificial Intelligence is making rapid and remarkable progress in the development of more sophisticated and powerful systems. However, the acknowledgement of several problems with modern machine learning approaches has prompted a shift in AI benchmarking away from task-oriented testing towards ability-oriented testing, in which AI systems are tested on their capacity to solve certain kinds of novel problems. The Animal-AI Environment is one such benchmark which aims to apply the ability-oriented testing used in comparative psychology to AI systems. Here, we (...) present the first direct human-AI comparison in the Animal-AI Environment, using children aged 6–10. We found that children of all ages were significantly better than a sample of 30 AIs across most of the tests we examined, as well as performing significantly better than the two top-scoring AIs, “ironbar” and “Trrrrr,” from the Animal-AI Olympics Competition 2019. While children and AIs performed similarly on basic navigational tasks, AIs performed significantly worse in more complex cognitive tests, including detour tasks, spatial elimination tasks, and object permanence tasks, indicating that AIs lack several cognitive abilities that children aged 6–10 possess. Both children and AIs performed poorly on tool-use tasks, suggesting that these tests are challenging for both biological and non-biological machines. (shrink)

Views from one of the most original cultural critics of the twentieth century, Walter Benjamin.

There has recently been a flurry of activity in the philosophy of language on how to best account for the unique features of epithets. One of these features is that epithets can be appropriated (that is, the offense-grounding potential of a term can be removed). We argue that attempts to appropriate an epithet fundamentally involve a violation of language-governing rules. We suggest that the other conditions that make something an attempt at appropriation are the same conditions that characterize acts of (...) civil disobedience. Accounting for attempts at appropriation is thus both a linguistic and socio-political endeavor. We demonstrate how these two facets of attempts at appropriation also help us understand the communicative features of civil disobedience. (shrink)

More than ever, it is in vogue to argue that no norms either play a role in or directly follow from the theory of mental content. In this paper, I present an intuitive theory of intentionality (including a theory of mental content) on which norms are constitutive of the intentional properties of attitude and content in order to show that this trend is misguided. Although this theory of intentionality—the teleological theory of intentional representation—does involve a commitment to representational norms, these (...) norms are not problematic in the way critics have suggested they would be. In particular, these norms do not guide thinking by motivating intentional agents to (intentionally) accord with them; as a result, no obvious vicious regress threatens the theory. In the final section of this paper, I argue that accepting this teleological theory of intentionality need not commit one to thinking that intentionality is the product of natural selection. (shrink)

This article defends the view that knowledge is type-identical to cognitive achievement. I argue, pace Duncan Pritchard, that not only knowledge, but also cognitive achievement is incompatible with environmental luck. I show that the performance of cognitive abilities in environmental luck cases does not distinguish them from non-abilities per se. For this reason, although the cognitive abilities of the subject are exercised in environmental luck cases, they are not manifested in any relevant sense. I conclude by showing that this explanation (...) is not ad hoc as it can be generalized to apply to causal features besides cognitive abilities. (shrink)

This handbook is the first definitive reference on libertarianism that offers an in-depth survey of the central ideas from across philosophy, politics and economics, including applications to contemporary policy issues.

In a naïve realist approach to reading an ontology off the models of a physical theory, the invariance of a given theory under permutations of its property-bearing objects entails the existence of distinct possible worlds from amongst which the theory cannot choose. A brand of Ontic Structural Realism attempts to avoid this consequence by denying that objects possess primitive identity, and thus worlds with property values permuted amongst those objects are really one and the same world. Assuming that any successful (...) ontology of objects is able to describe a universe containing a determinate number of them, I argue that no version of OSR which both retains objects and understands ‘structure’ in terms of relations can be successful. This follows from the fact that no set of relational facts is sufficient to fix the cardinality of the collection of objects implied by those facts. More broadly, I offer reasons to believe that no version of OSR is compatible with the existence of objects, no matter how ontologically derivative they are taken to be. Any such account would have to attribute a definite cardinality to a collection of objects while denying that those objects are possessed of a primitive identity. With no compelling reason to abandon the classical conception of cardinality, such an attribution is incoherent. (shrink)

The work of the contemporary French philosopher Jean-Luc Nancy has impacted across a range of disciplines. His writings on psychoanalysis, theology, art, culture and, of course, philosophy are now widely translated and much discussed. His L'Experience de la Liberte is considered to be one of the landmarks of contemporary continental philosophy. Jean-Luc Nancy and the Future of Philosophy is the first genuine introduction to Nancy's ideas and a clear and succinct appraisal of a burgeoning reputation. The book summarises topically the (...) primary conceptual areas of Nancy's thought and explores its relevance for contemporary issues like nationalism, racism and media rights. Nancy's indebtedness to Nietzsche, Heidegger, and Bataille is examined as well as how his ideas compare to those of his contemporary continental thinkers. Three major areas of Nancy's work are emphasised: freedom and morality; community and politics; and arts and the media. The reader is guided through a chosen theme without being lost in a welter of allusive language, jargon is avoided where possible and when unavoidable it is clearly explained. The book concludes with a new interview with Nancy, which discusses the future of philosophy. The book will be an important addition to the readings lists for courses on contemporary continental thought and political philosophy. (shrink)

The public transport sector in the urban landscape in Nigeria is a prominent social site for the spatial distribution of automobile graffiti signatures. Transporters have various kinds of symbolic tags on their vehicles that convey different messages which represent their local attitudes, beliefs, religious identities, folk psychology, and safety precautionary measures to recipients (other road users and passers-by). This article, based on two case studies, examines the practice of automobile graffiti on trucks and lorries in Calabar metropolis, Cross River State, (...) south-eastern Nigeria. It investigates the motivations, thematic categories, and subjective semiotic interpretations of these verbal signatures from the perspectives of visual semiotics theory using participant observations, semi-structured interviews, and informal conversations. The study demonstrates that truck drivers/owners use their vehicles as visible artistic platforms in the public space to express their thoughts and sentiments on personal, social, and religious issues affecting the society. The study concludes that these inscriptions and imageries are artistic subcultures that mirror wide ranging value categories and provide outlets for spatial transformation, creative agencies, and social commentaries. (shrink)

Scientific practice involves two kinds of induction. In one, generalizations are drawn about the states of a particular system of variables. In the other, generalizations are drawn across systems in a class. We can discern two questions of correctness about both kinds of induction: what distinguishes those systems and classes of system that are ‘projectible’ in Goodman’s sense from those that are not, and what are the methods by which we are able to identify kinds that are likely to be (...) projectible? In answer to the first question, numerous theories of ‘natural kinds’ have been advanced, but none has satisfactorily addressed both questions simultaneously. I propose a shift in perspective. Both essentialist and cluster property theories have traditionally characterized kinds directly in terms of the causally salient properties their members possess. Instead, we should focus on ‘dynamical symmetries’, transformations of a system to which the causal structure of that system is indifferent. I suggest that to be a member of natural kind it is necessary and sufficient to possess a particular collection of dynamical symmetries. I show that membership in such a kind is in turn necessary and sufficient for the presence of the sort of causal structure that accounts for success in both kinds of induction, thus demonstrating that has been answered satisfactorily. More dramatically, I demonstrate that this new theory of ‘dynamical kinds’ provides an answer to with methodological implications concerning the discovery of projectible kinds. (shrink)

It has been suggested that puzzles in the interpretation of quantum mechanics motivate consideration of entities that are numerically distinct but do not stand in a relation of identity with themselves or non-identity with others. Quite apart from metaphysical concerns, I argue that talk about such entities is either meaningless or not about such entities. It is meaningless insofar as we attempt to take the foregoing characterization literally. It is meaningful, however, if talk about entities without identity is taken as (...) elliptical for either nominal or predicative use of a special class of mass terms. (shrink)

This paper argues that Mencius is a eudaimonist, and that his eudaimonism plays an architectonic role in his thought. Mencius maintains that the most satisfying life for a human being is the life of benevolence, rightness, wisdom, and ritual propriety, and that such a life fulfills essential desires and capacities of the human heart. He also repeatedly appeals both to these and to morally neutral desires in his efforts to persuade others to develop and exercise the virtues. Classical Greek eudaimonists (...) similarly regarded the life of virtue as both objectively good and subjectively desirable, and appealed to the desire for eudaimonia or happiness to motivate a commitment to the virtues. Mencius offers a carefully crafted, teleological account of human nature that appears designed in part to support his eudaimonism. In contrast with proposals by other scholars, I argue that Mencius’ notion of happiness, analogous to the Greek eudaimonia, is expressed by the construction jìn xìng 盡性, “fulfilling human nature” or the nearly equivalent jìn xīn 盡心, “fulfilling one’s heart.”. (shrink)

This paper concerns the relationship between epistemology and radically extended cognition. Radically extended cognition (REC) – as advanced by Andy Clark and David Chalmers – is cognition that is partly located outside the biological boundaries of the cognizing subject. Epistemologists have begun to wonder whether REC has any consequences for theories of knowledge. For instance, while Duncan Pritchard suggests that REC might have implications for which virtue epistemology is acceptable, J. Adam Carter wonders whether REC threatens anti-luck epistemology. In this (...) paper, I argue that the possibility of REC has no systematic consequences for theorizing in epistemology. I suggest an alternative relationship between the two: epistemology can play a role in diagnosing cases of REC. Thus, by establishing that entities partially located outside biological boundaries don't play certain epistemic roles, one can establish that they don't play the related cognitive roles either. I conclude the paper by illustrating this last point. (shrink)

Scientists routinely solve the problem of supplementing one’s store of variables with new theoretical posits that can explain the previously inexplicable. The banality of success at this task obscures a remarkable fact. Generating hypotheses that contain novel variables and accurately project over a limited amount of additional data is so difficult—the space of possibilities so vast—that succeeding through guesswork is overwhelmingly unlikely despite a very large number of attempts. And yet scientists do generate hypotheses of this sort in very few (...) tries. I argue that this poses a dilemma: either the long history of scientific success is a miracle, or there exists at least one method or algorithm for generating novel hypotheses with at least limited projectibility on the basis of what’s available to the scientist at a time, namely a set of observations, the history of past conjectures, and some prior theoretical commitments. In other words, either ordinary scientific success is miraculous or there exists a logic of discovery at the heart of actual scientific method. (shrink)

In this issue, contributors engage Timothy Murphy’s proposal for irreligious bioethics over against religious bioethics. Two essays take opposing sides in the debate, while a third seeks middle ground. Another essay questions the meaning of the words “religion,” “irreligion,” and “secular.” The final essay examines the religious nature of human existence and its implications for the debate.

The present study investigated how the magnitude the word blindness suggestion effect on Stroop interference depended on hypnotic suggestibility when given as an imaginative suggestion and under conditions in which hypnosis was not mentioned. Hypnotic suggestibility is shown to be a significant predictor of the magnitude of the imaginative word blindness suggestion effect under these conditions. This is therefore the first study to show a linear relationship between the imaginative word blindness suggestion effect and hypnotic suggestibility across the whole hypnotizability (...) spectrum. The results replicate previous findings showing that highs respond to the word blindness suggestion to a greater extent than lows but extend previous work by showing that the advantage for those higher on the hypnotizability spectrum occurs even in a non-hypnotic context. Negative attitudes about hypnosis may not explain the failure to observe similar effects of the word blindness suggestion in less hypnotizable individuals. (shrink)

Stoicism has had a diverse reception in German philosophy. This is the first interpretive study of shared themes and dialogues between late nineteenth-century and twentieth-century experts on classical antiquity and philosophers. Assessing how modern philosophers have incorporated ancient resources with the context of German philosophy, chapters in this volume are devoted to philosophical giants such as Friedrich Nietzsche, Wilhelm Dilthey, Walter Benjamin, Martin Heidegger, Hannah Arendt, Hans Jonas, Hans Blumenberg, and Peter Sloterdijk. Among the ancient Stoics, the focus is (...) on Seneca, Epictetus, and doxography, but reference will also be made to texts that have so far been neglected by non-specialists. Often references to Stoic texts are playful, making it hard for non-specialists to reconstruct their understanding of the sources; by illuminating and enhancing the philosophical significance of these receptions, this book argues that they can change our understanding of Greek and Roman Stoic doctrines and authors, twentieth-century continental philosophy, and the themes which coordinate their ongoing dialogues. Some of these themes are surprising for Stoicism, such as the poetics of tragic drama and the anthropological foundations of hermeneutics. Others are already central to Stoic reception, such as the constitution of the subject in relation to various ethical, ecological, and metaphysical powers and processes; among these are contemplation and knowledge; identity and plurality; temporality, facticity, and fate; and personal, social, and planetary forms of self-cultivation and self-appropriation. Addressing the need for a synoptic vision of related continental readings of Stoicism, this book brings ancient texts into new dialogues with up-to-date scholarship, facilitating increased understanding, critical evaluation, and creative innovation within the continental response to Stoicism. (shrink)

With the godlike powers of modern technology, just one bad actor can unleash hell on Earth. In the face of this threat posed by technology, some have proposed moral bioenhancement as a solution. Although moral bioenhancement may at first seem like something Christian should support, it is my contention in this paper that there is at least one significant reason for Christians to be cautious in their appropriation of moral bioenhancement technology: it can at best give us a false apatheia, (...) which runs the ironic risk of destroying our ability to make moral progress. (shrink)

Abstract The debate in the philosophy of perception between direct realists and representationalists should influence the debate in epistemology between internalists and externalists about justification. If direct realists are correct, there are more consciously accessible justifiers for internalists to exploit than externalists think. Internalists can retain their distinctive internalist identity while accepting this widened conception of internalistic justification: even if they welcome the possibility of cognitive access to external facts, their position is still quite distinct from the typical externalist position. (...) To demonstrate this, Alvin Goldman’s critique of internalism is shown to ignore important lessons from the case for direct realism about perception. In particular, it unjustifiably assumes that internalism entails that only facts simultaneous with the justification of a belief can justify the belief. Goldman’s definition of a “justifier” is also inconsistent with the overall guidance conception of epistemology he takes for granted in his critique of internalism. Content Type Journal Article Pages 1-26 DOI 10.1007/s12136-012-0146-4 Authors Benjamin Bayer, Department of Philosophy, Loyola University, New Orleans, 6363 St. Charles Avenue, Box 046, New Orleans, LA 70118, USA Journal Acta Analytica Online ISSN 1874-6349 Print ISSN 0353-5150. (shrink)

The work of the contemporary French philosopher Jean-Luc Nancy has impacted across a range of disciplines. His writings on psychoanalysis, theology, art, culture and, of course, philosophy are now widely translated and much discussed. His L'Experience de la Liberte is considered to be one of the landmarks of contemporary continental philosophy. Jean-Luc Nancy and the Future of Philosophy is the first genuine introduction to Nancy's ideas and a clear and succinct appraisal of a burgeoning reputation. The book summarises topically the (...) primary conceptual areas of Nancy's thought and explores its relevance for contemporary issues like nationalism, racism and media rights. Nancy's indebtedness to Nietzsche, Heidegger, and Bataille is examined as well as how his ideas compare to those of his contemporary continental thinkers. Three major areas of Nancy's work are emphasised: freedom and morality; community and politics; and arts and the media. The reader is guided through a chosen theme without being lost in a welter of allusive language, jargon is avoided where possible and when unavoidable it is clearly explained. The book concludes with a new interview with Nancy, which discusses the future of philosophy. The book will be an important addition to the readings lists for courses on contemporary continental thought and political philosophy. (shrink)

Physical theories continue to be interpreted in terms of particles. The idea of a particle required modification with the advent of quantum theory, but remains central to scientific explanation. Particle ontologies also have the virtue of explaining basic epistemic features of the world, and so remain appealing for the scientific realist. However, particle ontologies are untenable when coupled with the empirically necessary postulate of permutation invariance—the claim that permuting the roles of particles in a representation of a physical state results (...) in a representation of the same physical state. I demonstrate that any theory which is permutation invariant in this sense is incompatible with a particle ontology. (shrink)

Consider the following 'principles':2(Norm of Belief Schema) Necessarily, a belief of is correct (relative to some scenario) if and only if p (at that scenario) — where 'p' has the aforementioned content .(Generalized Norm of Belief) Necessarily, for all propositions , a belief of is correct (relative to some scenario) if and only if is true (at that scenario).Both 'principles' appear to capture the aim(s) of belief. (NBS) particularizes the aims to beliefs of distinct content-types. (GNB) generalizes these aims of (...) beliefs as truth. Properly understood, the instances of (NBS) appear to be at least approximately true as does (GNB). Of course, one might harbor concerns about whether these are mere .. (shrink)

S’agissant des actes de langage participant à la construction de la réalité sociale, les philosophes contemporains se sont restreints aux déclarations. Nous avançons qu’il existe une autre catégorie qui contribue à la fabrique et au maintien des faits sociaux : celle des incantatifs, actes de langage dont le but est l’expression et la génération d’émotions collectives, et qui contribuent ainsi à la création et au maintien des communautés.

"Gorgias" addresses the temptations of success and the rewards of a moral life while "Timaeus" explains the world in terms not only of physical laws but also of metaphysical and religious principles.

Despite their centrality to the scientific enterprise, both the nature of scientific variables and their relation to inductive inference remain obscure. I suggest that scientific variables should be viewed as equivalence classes of sets of physical states mapped to representations (often real numbers) in a structure preserving fashion, and argue that most scientific variables introduced to expand the degrees of freedom in terms of which we describe the world can be seen as products of an algorithmic inductive inference first identified (...) by William W. Rozeboom. This inference algorithm depends upon a notion of natural kind previously left unexplicated. By appealing to dynamical kinds—equivalence classes of causal system characterized by the interventions which commute with their time evolution—to fill this gap, we attain a complete algorithm. I demonstrate the efficacy of this algorithm in a series of experiments involving the percolation of water through granular soils that result in the induction of three novel variables. Finally, I argue that variables obtained through this sort of inductive inference are guaranteed to satisfy a variety of norms that in turn suit them for use in further scientific inferences. (shrink)

International Journal of Philosophical Studies, Volume 20, Issue 1, Page 105-114, February 2012.

Agriculture has long struggled to reconcile production with biodiversity conservation. Industrial farming practices that erode structural complexity within crop fields and across entire landscapes, as well as widespread pesticide use, have resulted in declining insect abundance and diversity globally. Recognition of socio-environmental consequences have spurred alternative pest management paradigms such as integrated pest management (IPM) and conservation biological control (CBC), which emphasize ecology as the scientific foundation for a sustainable agriculture. However, adoption of these approaches at scales large enough to (...) impact biodiversity has been slow, particularly in industrialized countries. Landscape-scale management is an integral component of ecological agriculture, making pest control and biodiversity conservation collective problems that require coordination among multiple stakeholders. The extent to which farmers recognize and act upon this perspective is not well studied. Through literature synthesis and a case study of Southern Wisconsin, I analyze factors shaping farmer adoption of insect and landscape management practices through the lens of constrained choice. I argue that multiple overlapping institutions (social networks, market forces, science and technology, and political-legal systems) co-produce farmer behaviors and landscape structure, largely to the detriment of ecological pest control and biodiversity. Wisconsin farmers' entomological concerns largely overlook beneficial insect species and eschew landscape thinking. Ultimately, slowing agricultural drivers of insect biodiversity declines will likely require large-scale coordination and political-economic change. (shrink)

I introduce a new method for validating models—including stochastic models—that gets at the reliability of a model’s predictions under intervention or manipulation of its inputs and not merely at its predictive reliability under passive observation. The method is derived from philosophical work on natural kinds, and turns on comparing the dynamical symmetries of a model with those of its target, where dynamical symmetries are interventions on model variables that commute with time evolution. I demonstrate that this method succeeds in testing (...) aspects of model validity for which few other tools exist. (shrink)

Most attempts to answer the question of whether populations of groups can undergo natural selection focus on properties of the groups themselves rather than the dynamics of the population of groups. Those approaches to group selection that do emphasize dynamics lack an account of the relevant notion of equivalent dynamics. I show that the theory of ‘dynamical kinds’ I proposed in Jantzen :3617–3646, 2014) can be used as a framework for assessing dynamical equivalence. That theory is based upon the notion (...) of a dynamical symmetry, a transformation of a system that commutes with its evolution through time. In the proposed framework, structured sets of dynamical symmetries are used to pick out equivalence classes of systems. These classes are large enough to encompass the range of phenomena we associate with natural selection, yet restrictive enough to guarantee a sort of causal homogeneity. By characterizing dynamical kinds via symmetry structures in this way, the question of levels of selection becomes a precise question about which populations respect the dynamical symmetries of Darwinian evolution. Standard population genetic models suggest that populations undergoing evolution by natural selection are partially characterized by a group of fitness-scaling symmetries. I demonstrate conditions under which these symmetries may be satisfied by populations of individuals, populations of groups of individuals, or both simultaneously. (shrink)

According to proponents of radically extended cognition, some cognition is located outside the boundaries of biological organisms. In this paper, I offer a new argument for a modest version of this view according to which some cognitive processes are radically extended. I do so by showing that features of a subject's environment—in particular, the pen and paper that a subject uses to solve complex mathematical problems—can have epistemic roles that are indicative of cognitive roles. I end the paper by discussing (...) how epistemology might play a significant role in diagnosing alleged cases of radically extended cognition. (shrink)

This article will explore the role of what Ricoeur calls ‘archaism’ in his work on the third aporia of time in Time and Narrative. Presented in some detail in the conclusion of the third volume, the concept remains undeveloped. In this article we will identify the three characteristics, two forms and three dispositional states (praise, lamentation and hope) that help us to understand it, specifically in the Augustinian context. We have two main goals. We need to see whether there is (...) a problem of origins in the Aristotelian cosmological conception of time as movement and succession and in the Augustinian psychological conception of time in respect of past, present and future against the limit of the Eternal. (shrink)

Various causal details of the genetic process of translation have been singled out to account for its privileged status as a ‘code'. We explicate the biological uses of coding talk by characterizing a class of special causal processes in which topological properties are the causally relevant ones. This class contains both the process of translation and communication theoretic coding processes as special cases. We propose a formalism in terms of graphs for expressing our theory of biological codes and discuss its (...) utility in understanding biological systems. *Received May 2007; revised May 2008. †To contact the authors, please write to: Department of Philosophy, Baker Hall 135, Carnegie Mellon University, Pittsburgh, PA 15213; e-mail: [email protected] or [email protected]. (shrink)

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

According to Arne Naess, his environmental philosophy is influenced by the philosophy of language called empirical semantics, which he first developed in the 1930s as a participant in the seminars of the Vienna Circle. While no one denies his claim, most of his commentators defend views about his environmental philosophy that contradict the tenets of his semantics. In particular, they argue that he holds that deep ecology’s supporters share a world view, and that the movement’s platform articulates shared principles. Naess, (...) however, rejects this conception of deep ecology, and, moreover, he is compelled to do so because of his long-standing views on semantics. Naess’s semantics thus poses a particularly difficult problem for the first group of theorists who endorsed Naess. (shrink)

Framed as a critique of David Hume’s analysis of miracles, Peirce offers a sustained argument against an approach to historical inference he calls the “Method of Balancing Likelihoods‘ (MBL). In MBL the posterior probability that a disputed historical event has occurred is computed on the basis of the prior probability of that event occurring and the probability that each purported witness of the event has given accurate testimony. Peirce’s critique of this method is hierarchical: he denies that an objective probability (...) obtains for the truthfulness of witness testimony. Conceding this point, he asserts that, even if such objective probabilities exist, it is implausible to believe that witnesses are independent of one another. Conceding the first two points, Peirce argues that the very sampling process inherent to history necessarily introduces a strong probabilistic dependence that makes MBL unreliable. Finally, irrespective of the success of his first three criticisms, Peirce argues that MBL can be shown by empirical means to fail as a reliable method of inference. I reconstruct this hierarchical critique from a handful of Peirce’s manuscripts, and emphasize its continuing relevance for modern accounts of judgment aggregation. (shrink)

Descartes' place in history, by L. J. Lafleur.--A central ambiguity in Descartes, by S. Rosen.--Doubt, common sense and affirmation in Descartes and Hume, by H. J. Allen.--Some remarks on logic and the cogito, by R. N. Beck.--The cogito, an ambiguous performance, by J. B. Wilbur.--The modalities of Descartes' proofs for the existence of God, by B. Magnus.--Descartes and the phenomenological problem of the embodiment of consciousness, by J. M. Edie.--The person and his body: critique of existentialist responses to Descartes, by (...) P. A. Bertocci. (shrink)