In order to build autonomous robots that can carry out useful work in unstructured environments new approaches have been developed to building intelligent systems. The relationship to traditional academic robotics and traditional artificial intelligence is examined. In the new approaches a tight coupling of sensing to action produces architectures for intelligence that are networks of simple computational elements which are quite broad, but not very deep. Recent work within this approach has demonstrated the use of representations, expectations, plans, goals, and (...) learning, but without resorting to the traditional uses, of central, abstractly manipulable or symbolic representations. Perception within these systems is often an active process, and the dynamics of the interactions with the world are extremely important. The question of how to evaluate and compare the new to traditional work still provokes vigorous discussion. (shrink)

The uniqueness of human cognition and language has long been linked to systematic changes in developmental timing. Selection for postnatal skeletal ossification resulted in progressive prolongation of universal patterns of primate growth, lengthening infancy, childhood, and adolescence. Language emerged as communication increased in complexity within and between communities rather than from selection for some unique features of childhood or adolescence, or both.

The concept of 'levels of organization' has come under fire recently as being useless for scientific and philosophical purposes. In this paper, we show that 'levels' is actually a remarkably resilient and constructive conceptual tool that can be, and in fact is, used for a variety of purposes. To this effect, we articulate an account of the importance of the levels concept seen in light of its status as a major organizing concept of biology. We argue that the usefulness of (...) ‘levels’ is best seen in the heuristic contributions the concept makes to treating and structuring scientific problems. We illustrate this with two examples from biological research. (shrink)

Most animals have significant behavioral expertise built in without having to explicitly learn it all from scratch. This expertise is a product of evolution of the organism; it can be viewed as a very long term form of learning which provides a structured system within which individuals might learn more specialized skills or abilities. This paper suggests one possible mechanism for analagous robot evolution by describing a carefully designed series of networks, each one being a strict augmentation of the previous (...) one, which control a six legged walking machine capable of walking over rough terrain and following a person passively sensed in the infrared spectrum. As the completely decentralized networks are augmented. the robot’s performance and behavior repetoire demonstrably improve. The rationale for such demonstrations is that they may provide a hint as to the requirements for automatically building massive networks to carry out complex sensory-motor tasks. The experiments with an actual robot ensure that an essence of reality is maintained and that no critical disabling problems have been ignored. (shrink)

This volume is the direct result of a conference in which a number of leading researchers from the fields of artificial intelligence and biology gathered to ...

Comprehensive account of constructive theory of first-order predicate calculus. Covers formal methods including algorithms and epi-theory, brief treatment of Markov’s approach to algorithms, elementary facts about lattices and similar algebraic systems, more. Philosophical and reflective as well as mathematical. Graduate-level course. 1963 ed. Exercises.

In an historic moment in Dutch politics, the entire cabinet left the House of Representatives during a debate due to extreme right politician Thierry Baudet's conspiracy-laden speech. After espousing a variety of conspiratorial claims, Baudet accused the Minister of Finance, Sigrid Kaag, of being a secret agent for a global Deep State since her studies at Oxford. The accusation prompted Kaag and the entire cabinet to exit the chamber. While some MPs defended Baudet's right to speak, others supported the chair's (...) decision to silence him for violating the rules. These events showcase the divisive potential of conspiracy accusations in politics, causing polarised reactions. Our analysis delves into the dynamics of conspiracy accusations, their impact on polarisation, and the role of intended audiences (as opposed to general audiences) in both advancing accusations and shaping responses thereto. We argue that Baudet's tactics aimed at capitalising on the polarisation his accusations generated. We argue further that dismissing conspiracy accusations too hastily can deepen public distrust in elected officials, emphasising the need for caution in handling such claims. Ultimately, we highlight the broader pattern of conspiracy accusations being employed to fuel political polarisation, raising questions about their role in democratic deliberation. (shrink)

Despite the ubiquity of “levels of organization” in the scientific literature, a nascent “levels skepticism” now claims that the concept of levels is an inherently flawed, misleading, or otherwise inadequate notion for understanding how life scientists produce knowledge about the natural world. However, levels skeptics rely on the maligned “layer-cake” account of levels stemming from Oppenheim and Putnam’s defense of the unity of science for their critical commentary. Recourse to layer-cake levels is understandable, as it is arguably the default conception (...) of levels in philosophy. However, relying on this conception of levels undermines the initial plausibility of general dismissals of the concept, because the problems skeptics identify within the “basic idea” of the concept “levels” are merely ones already widely acknowledged in this conception. I illustrate this “guilt by association” by looking at the embedded role of “levels” in articulating intertheoretical reductionism during the latter part of the 20th century. I conclude by suggesting a methodological framework focusing on local usage patterns as a promising means for future analysis of the levels concept. (shrink)

The causal exclusion argument suggests that mental causes are excluded in favour of the underlying physical causes that do all the causal work. Recently, a debate has emerged concerning the possibility of avoiding this conclusion by adopting Woodward's interventionist theory of causation. Both proponents and opponents of the interventionist solution crucially rely on the notion of supervenience when formulating their positions. In this article, we consider the relation between interventionism and supervenience in detail and argue that importing supervenience relations into (...) the interventionist framework is deeply problematic. However, rather than reject interventionist solutions to exclusion wholesale, we wish to propose that the problem lies with the concept of supervenience. This would open the door for a moderate defence of the interventionist solution to the exclusion argument. (shrink)

Exploring the use of nudges and informed consent in medical ethics.

Following its initial development in the 1920’s and 1930’s, by mid-century the concept of “levels of organization” began to disperse throughout the life science textbook literature. Among other early textbooks that first applied the levels concept, Eugene P. Odum’s usage of the notion in his textbook series Fundamentals of Ecology (and his later series Ecology) stands out due to the marked emphasis placed on the concept as a foundational, erotetically-oriented organizing principle. In this paper, I examine Odum’s efforts toward advocating (...) the levels concept in ecology in light of the concept’s wider uptake in biology around that time. (shrink)

This carefully crafted volume concludes the series of works that began with Cultural Thematics. Seung's primary aim is to go beyond the malaise of post-New Critical studies and to reinstate the centrality of contextual understanding in the interpretation of the structure and meaning of a text. In his introductory discussion of "Text and Context" the author undermines the claims of the objectivity of a text, textual solipsism and textual agnosticism in a manner that recalls the previous arguments in philosophy concerning (...) our knowledge of the external world. Starting with an analysis of textual indeterminacy, Seung ranges over a variety of relevant conceptions of the interpretation of a text, touching upon the works of E. D. Hirsch, Schleiermacher, Cleanth Brooks, Dilthey, Gadamer, and others. In a fairly technical chapter, "Semantics and Pragmatics," the distinctions between formal semantics and informal pragmatics are clearly discussed. An analysis of the pragmatic use of language leads to detailed and informative discussions of pragmatic norms, pragmatic functions, and the relevance of authorial intention for an understanding of a given text. Simplifying Seung's lucid and disciplined arguments, it is shown that a proper understanding of a text requires a grasp of the holistic culture in which it is presented, as well as an understanding of regnant cultural themes. Enriched by interpretations of the Odyssey, Oedipus Rex, the Aeneid, Dante's Commedia, and other literary works, Seung displays the art of contextual interpretation in accordance with his own principles. Of special interest is the presentation of the importance of textual coherence for significant textual interpretations. The various analyses of the role of thematics in the understanding of literature in historical context lead to sympathetic appraisals of Gadamer's hermeneutic program and a brief defence of Gadamer against the charge of falling into an historicist relativity. Finally, Seung concludes his illuminating study with a sketch of a cultural morphology that resembles, in embryo, Hegel's phenomenology of culture. This is no accident, insofar as Seung presents, in his concluding outline of the interaction of cultural themes, an admitted variation on Hegel's dialectical theme. By even finding a place for the "existential dimension of thematic dialectic," the author manages to negate and preserve the solipsism of the reader and give recognition virtually to every relevant aspect of a complex hermeneutic process.--G. J. Stack, SUNY College at Brockport. (shrink)

This article argues that even if we grant that murderers may deserve death in principle, retributivists should still oppose capital punishment. The reason? Our inability to know with certainty whether or not individuals possess the necessary level of desert. In large part due to advances in science, we can only be sure that no matter how well the trial is administered or how many appeals are allowed or how many years we let elapse, we will continue to execute innocent persons (...) for as long as we legalize capital punishment. Thus, on grounds of desert, this article argues that retributivists should oppose capital punishment. (shrink)

Medically unexplained symptoms (MUS) are common and costly in both primary and secondary health care. It is gradually being acknowledged that there needs to be a variety of interventions for patients with medically unexplained symptoms to meet the needs of different groups of patients with such chronic long-term symptoms. The proposed intervention described herewith is called The BodyMind Approach (TBMA) and promotes learning for self-management through establishing a dynamic and continuous process of emotional self-regulation. The problem is the mismatch between (...) the patient’s mind-set and profile and current interventions. This theoretical article, based on practice-based evidence, takes forward the idea that different approaches (other than cognitive behaviour therapy) are required for people with MUS. The mind-set and characteristics of patents with MUS are reflected upon to shape the rationale and design of this novel approach. Improving services for this population in primary care is crucial to prevent the iterative spiralling downwards of frequent GP visits, hospital appointments, and Accident and Emergency attendance, all of which are common for these patients. The approach derives from embodied psychotherapy (authentic movement in dance movement psychotherapy) and adult models of learning for self-management. It has been developed from research and practice-based evidence. In this article the problem of MUS in primary care is introduced and the importance of the reluctance of patients to accept a psychological/mental health referral in the first instance is drawn out. A description of the theoretical underpinnings and philosophy of the proposed alternative to current interventions is then presented related to the design, delivery, facilitation and educational content of the programme. The unique intervention is also described to give the reader a flavour. (shrink)

Captured in narrative textual form through open-ended and tape-recorded interview conversations, visitor experience was interpreted to construct a description of visitors' relationships to place while at the same time providing insights for those who manage the national park. Humans are conceived of as meaning-makers, and outdoor recreation is viewed as emergent experience that can enrich peoples' lives rather than a predictable outcome of processing information encountered in the setting. This process-oriented approach positions subjective well-being and positive experience in the ongoing (...) processes and activities that comprise our life pursuits rather than in particular end states toward which behaviors might be directed as in the case of end state frameworks. Several themes emerged in the interpretation across narratives including a relationship of stewardship/sense of respectful mitigation, socially constructed dimensions of the wilderness concept, which both converged with and deviated from definitions in The Wilderness Act of 1964, humans positioned as both part of wilderness and separate from it, description of a process whereby people form a relationship to protected places, and an awareness among visitors of the overarching management dilemma of how to balance human visitation with protection. Management insights and general implications that emerged from the overall interpretation such as using narrative illustration to enhance visitor education were summarized. It is suggested that the particularities of the setting, in conjunction with the process-oriented creation of meaning via varying levels of physical and social interaction with the setting each play important roles, perhaps at different times, for visitors' relationships to places within the Park. The process of forming long-term relationships to places is highlighted as the common thread running through the interpretation. The value of the national park is seen to lie in these relationships, which are time and context dependent, not necessarily in the attributes of the park, many of which are generic to other protected areas in North America. The dissertation concluded with an evaluation of this interpretation based on these implications and insights and provided direction for further research to learn about the processes involved with forming relationships to protected places. (shrink)

Prefrontal cortex is dysregulated in women with restricting anorexia nervosa . It is not known whether appetitive non-conscious stimuli bias cognitive responses in those with RAN. Thirteen women with RAN and 20 healthy controls completed a dorsolateral PFC working memory task and an anterior cingulate cortex conflict task, while masked subliminal food, aversive and neutral images were presented. During the DLPFC task, accuracy was higher in the RAN compared to the HC group, but superior performance was compromised when subliminal food (...) stimuli were presented: errors positively correlated with self-reported trait anxiety in the RAN group. These effects were not observed in the ACC task. Appetitive activation is intact and anxiogenic in women with RAN, and non-consciously interacts with working memory processes associated with the DLPFC. This interaction mechanism may underlie cognitive inhibition of appetitive processes that are anxiety inducing, in people with AN. (shrink)

How should we determine which nations have a responsibility to remedy suffering elsewhere? The problem is pressing because, following David Miller, ‘[it] is morally intolerable if (remediable) suffering and deprivation are allowed to continue . . . where they exist we are morally bound to hold somebody (some person or collective agent) responsible for relieving them’. Miller offers a connection theory of remedial responsibilities in response to this problem, a theory he has been developing over the last decade. This theory (...) is meant to serve as a guide on how we can best determine which nations are remedially responsible for alleviating suffering and deprivation elsewhere. Miller’s theory entails our following a procedure in order to determine remedial responsibility for nations. The problem is that there is an important flaw in this procedure, a flaw that previous critiques have overlooked. This essay will explain this flaw and how Miller’s theory might be reformulated into a two-tiered procedure that would take better account of this problem. Keywords: Global justice; nationalism; Miller; identity; distributive justice; severe poverty (Published: 16 September 2011) Citation: Ethics & Global Politics, Vol. 4 , No. 3, 2011, pp. 195-202. DOI: 10.3402/egp.v4i3.7140. (shrink)

abstract Shame punishments have become an increasingly popular alternative to traditional punishments, often taking the form of convicted criminals holding signs or sweeping streets with a toothbrush. In her Hiding from Humanity, Martha Nussbaum argues against the use of shame punishments because they contribute to an offender's loss of dignity. However, these concerns are shared already by the courts which also have concerns about the possibility that shaming might damage an offender's dignity. This situation has not led the courts to (...) reject all uses of shaming, but only to accept shaming within certain safeguards. Thus, despite Nussbaum's important reservations against shame punishments, it may still be possible for her to accept shaming within specific parameters such as those set out by the courts that protect the dignity of an offender. As a result, she need not be opposed to the use of legitimate shame punishment. (shrink)

Previous work has found that guiding problem-solvers' movements can have an immediate effect on their ability to solve a problem. Here we explore these processes in a learning paradigm. We ask whether guiding a learner's movements can have a delayed effect on learning, setting the stage for change that comes about only after instruction. Children were taught movements that were either relevant or irrelevant to solving mathematical equivalence problems and were told to produce the movements on a series of problems (...) before they received instruction in mathematical equivalence. Children in the relevant movement condition improved after instruction significantly more than children in the irrelevant movement condition, despite the fact that the children showed no improvement in their understanding of mathematical equivalence on a ratings task or on a paper-and-pencil test taken immediately after the movements but before instruction. Movements of the body can thus be used to sow the seeds of conceptual change. But those seeds do not necessarily come to fruition until after the learner has received explicit instruction in the concept, suggesting a “sleeper effect” of gesture on learning. (shrink)

Imagine there are three boats equidistant from one another. You are alone in the first boat. The other two boats are sinking fast: one boat has one person (A), the other has two persons (B&C). There is only enough time to allow saving either A or B&C before their boats sink, drowning whoever is onboard. Will we always combine claims of those wishing to be saved and rescue B&C? Otsuka says that the 'Kamm-Scanlon' contractualist framework that does not aggregating various (...) claims for rescue combines claims in this example. Otsuka has been criticized by Hirose and Kumar. Here I offer a defense. (shrink)

Proponents of two axioms of biological evolutionary theory have attempted to find justification by reference to nonequilibrium thermodynamics. One states that biological systems and their evolutionary diversification are physically improbable states and transitions, resulting from a selective process; the other asserts that there is an historically constrained inherent directionality in evolutionary dynamics, independent of natural selection, which exerts a self-organizing influence. The first, the Axiom of Improbability, is shown to be nonhistorical and thus, for a theory of change through time, (...) acausal. Its perception of the improbability of living states is at least partially an artifact of closed system thinking. The second, the Axiom of Historically Determined Inherent Directionality, is supported evidentially and has an explicit historical component. Historically constrained dynamic populations are inherently nonequilibrium systems. It is argued that living, evolving systems, when considered to be historically constrained nonequilibrium systems, do not appear improbable at all. Thus, the two axioms are not compatible. Instead, the Axiom of Improbability is considered to result from an unjustified attempt to extend the contingent proximal actions of natural selection into the area of historical, causal explanations. It is thus denied axiomatic status, and the effects of natural selection are subsumed as an additional level of constraint in an evolutionary theory derived from the Axiom of Historically Determined Inherent Directionality. (shrink)

My book, Punishment, has three aims: to provide the most comprehensive and updated examination of the philosophy of punishment available, to advance a new theory—the unified theory of punishment—as a compelling alternative to available theories and to consider the relation of theory to practice. In his recent review article, Mark Tunick raises several concerns with my analysis. I address each of these concerns and argue they rest largely on misinterpretations which I restate and clarify here.

Perhaps one of the most controversial aspects of Hegel's Philosophy of Right for contemporary interpreters is its discussion of the constitutional monarch. This is true despite the general agreement amongst virtually all interpreters that Hegel's monarch is no more powerful than modern constitutional monarchs and is an institution worthy of little attention or concern. In this article, I will examine whether or not it matters who is the monarch and what domestic and foreign powers he has. I argue against the (...) virtual consensus of recent interpreters that Hegel's monarch is far more powerful than has been understood previously. In part, Hegel's monarch is perhaps even more powerful than Hegel himself may have realized and I will demonstrate certain inconsistencies with some of his claims. My reading represents a distinctive break from the virtual consensus, without endorsing the view that Hegel was a totalitarian. (shrink)

Most philosophers reject what we might call "penal pluralism": the idea that punishment can and should encompass multiple penal goals or principles. This is rejected because it is often held that different penal goals or principles will conflict: the goal of punishing an offender to the degree deserved may differ and even undermine the goal of enabling deterrence or rehabilitation. For this reason, most philosophers argue that we must make a choice, such as choosing between retribution and its alternatives. In (...) "Some Remarks on Punishment," F. H. Bradley re-examines the justification of punishment in light of a critique of Darwinism's importance for ethics. My primary focus is on how Bradley's substantive discussion of punishment only because it is here that this article's arguments have most relevance for us today. (shrink)

Tool use is a central topic in research on cognitive evolution and behavioral ecology in non-human animals. Originally thought to be a uniquely human phenomenon, many other species have been observed making and using tools for a variety of purposes, starting with Goodall’s groundbreaking work with chimpanzees in Gombe. Despite the frequent attention and great research interest in animal tool use, and ubiquity of the behavior, we argue here that chewing sticks by dogs should be included as a case of (...) tool use. We discuss alternate possible explanations and then propose several testable predictions regarding this hypothesis. We suggest that tool use may be more common than is often assumed and that many cases of animal tool use may be overlooked. (shrink)

It is widely accepted by the scientific community and beyond that human beings are primarily responsible for climate change and that climate change has brought with it a number of real problems. These problems include, but are not limited to, greater threats to coastal communities, greater risk of famine, and greater risk that tropical diseases may spread to new territory. In keeping with J. S. Mill's 'Harm Principle', green political theorists often respond that if we are contributing a harm to (...) others in contributing to climate change and its negative effects, we then have a negative duty to assist those we have harmed and to reduce our carbon emissions. In this paper, I will take seriously negative duties stemming from a contribution to climate change and demonstrate that our negative duties do not demand that we necessarily end our contribution to climate change if we were able to compensate those who may be affected by climate change. Thus, the conclusion of many green political theorists - that we must reduce our carbon emissions - does not necessarily follow from the view that humans are primarily responsible for climate change and its attended ill effects. (shrink)

Climate change presents us with perhaps the most pressing challenge today. But is it a problem we can solve? This article argues that existing conservationist and adaptation approaches fail to satisfy their objectives. A second issue that these approaches disagree about how best to end climate change, but accept that it is a problem that can be solved. I believe this view is mistaken: a future environmental catastrophe is an event we might at best postpone, but not avoid. This raises (...) new ethical questions for climate change: what are the moral implications of a future climatic catastrophe that might be delayed at best? What practical consequences might these implications yield? This article argues most political philosophers have misunderstood the kind of problem that climate change presents and the daunting challenges we face. (shrink)

The relationship between time and voice about unethical behaviour has been highlighted as a key area for exploration within the voice and silence field (Morrison Annual Review of Organizational Psychology and Organizational Behavior 10:79–107, 2023). Previous studies have made only modest progress in this area, so we present a temporal lens which can act as a guide for others wishing to better understand the role of time and voice. Applying the concept of theory adaptation (Jaakkola AMS Review 10:18–26, 2020), a (...) method which attempts to build on a given field through the application of a new theoretical lens, we begin by reviewing what is known in relation to voice about unethical behaviour specifically. Then we introduce two temporal frameworks, one suggested by Ancona, Okhuysen, and Perlow (Ancona et al. The Academy of Management Review 26:645–663, 2001a; Ancona et al. The Academy of Management Review 26:512–529, 2001b) as a useful way of analysing time in organisations, and a second one by Bansal, Anna, and Wood, (Bansal et al. Academy of Management Review 43:217–241, 2018) focusing on the way organisations include voice into their temporal rhythm. We then draw conclusions about the role of time in relation to voice about unethical behaviour and identify three insights; a) it takes time for voices to generate evidence for unethical behaviour, b) perceptions of unethical behaviour change over time, and c) it is most difficult to voice about unethical behaviour at the time it is most needed. Our recommendations for future avenues of research based on these insights recommend new research designs better suited to explore the relationship between voice and time and a focus on how the formality of voice mechanisms shapes the timing of voice. (shrink)

A major preoccupation of that novel [Zola’s Nana] is the undressing of the courtesan Nana. One could even say that a major dynamic of the novel is stripping Nana, and stripping away at her, making per progressively expose the secrets of this golden body that has Paris in thrall. The first chapter of the novel provides, quite literally, a mise-en-scène for Nana’s body, in the operetta La Blonde Vénus. When she comes on stage in the third act, a shiver passes (...) over the audience, for, we are told, she is nude. Yet, we quickly discover, not quite nude: she is covered by a filmy shift under which her splendid body lets itself be glimpsed: se devinait. “It was Venus born from the waves, having only her hair as a veil.”2 The denuding of nana progresses in chapter 5 when Comte Muffat and the Prince make their way backstage to her dressing room . They surprise her naked to the waist, and she then covers herself with a bodice, which only half hides her breasts. Despite the repeated references to nana as nude, it is only in chapter 7, at the very midpoint of the novel, that Nana is finally completely naked. In this scene, she undresses before her mirror while Comte Muffat watches, especially looking at her looking at herself. Thus she is fully unveiled, frontally in the mirror, and from the backside in Muffat’s direct view. And yet, as we shall see in a moment, even the completely naked woman’s body bears a troubling veil. 2. Émile Zola, Nana , p. 47; hereafter abbreviated N. I wish to thank Helen Chillman, Librarian of the Slides and Photography Collection, Art and Architecture Library, Yale University, for her help in assembling the illustrations accompanying this essay.Peter Brooks is Tripp Professor of Humanities and Director of the Whitney Humanities Center at Yale University. The author of The Melodramatic Imagination and Reading for the Plot , he is currently working on a study of narrative and the body, tentatively called “Storied Bodies.”. (shrink)

Integrating concepts of maintenance and of origins is essential to explaining biological diversity. The unified theory of evolution attempts to find a common theme linking production rules inherent in biological systems, explaining the origin of biological order as a manifestation of the flow of energy and the flow of information on various spatial and temporal scales, with the recognition that natural selection is an evolutionarily relevant process. Biological systems persist in space and time by transfor ming energy from one state (...) to another in a manner that generates structures which allows the system to continue to persist. Two classes of energetic transformations allow this; heat-generating transformations, resulting in a net loss of energy from the system, and conservative transformations, changing unusable energy into states that can be stored and used subsequently. All conservative transformations in biological systems are coupled with heat-generating transformations; hence, inherent biological production, or genealogical proesses, is positively entropic. There is a self-organizing phenomenology common to genealogical phenomena, which imparts an arrow of time to biological systems. Natural selection, which by itself is time-reversible, contributes to the organization of the self-organized genealogical trajectories. The interplay of genealogical (diversity-promoting) and selective (diversity-limiting) processes produces biological order to which the primary contribution is genealogical history. Dynamic changes occuring on times scales shorter than speciation rates are microevolutionary; those occuring on time scales longer than speciation rates are macroevolutionary. Macroevolutionary processes are neither redicible to, nor autonomous from, microevolutionary processes. (shrink)