The most famous challenge to computational cognitive science and artificial intelligence is the philosopher John Searle's "Chinese Room" argument.

The journal of Cognitive Computation is defined in part by the notion that biologically inspired computational accounts are at the heart of cognitive processes in both natural and artificial systems. Many studies of various important aspects of cognition (memory, observational learning, decision making, reward prediction learning, attention control, etc.) have been made by modelling the various experimental results using ever-more sophisticated computer programs. In this manner progressive inroads have been made into gaining a better understanding of the many components of (...) cognition. Concomitantly in both science and science fiction the hope is periodically re-ignited that a manmade system can be engineered to be fully cognitive and conscious purely in virtue of its execution of an appropriate computer program. However, whilst the usefulness of the computational metaphor in many areas of psychology and neuroscience is clear, it has not gone unchallenged and in this article I will review a group of philosophical arguments that suggest either such unequivocal optimism in computationalism is misplaced—computation is neither necessary nor sufficient for cognition—or panpsychism (the belief that the physical universe is fundamentally composed of elements each of which is conscious) is true. I conclude by highlighting an alternative metaphor for cognitive processes based on communication and interaction. (shrink)

The most cursory examination of the history of artificial intelligence highlights numerous egregious claims of its researchers, especially in relation to a populist form of ‘strong’ computationalism which holds that any suitably programmed computer instantiates genuine conscious mental states purely in virtue of carrying out a specific series of computations. The argument presented herein is a simple development of that originally presented in Putnam’s (Representation & Reality, Bradford Books, Cambridge in 1988 ) monograph, “Representation & Reality”, which if correct, has (...) important implications for turing machine functionalism and the prospect of ‘conscious’ machines. In the paper, instead of seeking to develop Putnam’s claim that, “everything implements every finite state automata”, I will try to establish the weaker result that, “everything implements the specific machine Q on a particular input set ( x )”. Then, equating Q ( x ) to any putative AI program, I will show that conceding the ‘strong AI’ thesis for Q (crediting it with mental states and consciousness) opens the door to a vicious form of panpsychism whereby all open systems, (e.g. grass, rocks etc.), must instantiate conscious experience and hence that disembodied minds lurk everywhere. (shrink)

The most cursory examination of the history of artificial intelligence highlights numerous egregious claims of its researchers, especially in relation to a populist form of ‘strong’ computationalism which holds that any suitably programmed computer instantiates genuine conscious mental states purely in virtue of carrying out a specific series of computations. The argument presented herein is a simple development of that originally presented in Putnam’s (Representation & Reality, Bradford Books, Cambridge in 1988) monograph, “Representation & Reality”, which if correct, has important (...) implications for turing machine functionalism and the prospect of ‘conscious’ machines. In the paper, instead of seeking to develop Putnam’s claim that, “everything implements every finite state automata”, I will try to establish the weaker result that, “everything implements the specific machine Q on a particular input set (x)”. Then, equating Q (x) to any putative AI program, I will show that conceding the ‘strong AI’ thesis for Q (crediting it with mental states and consciousness) opens the door to a vicious form of panpsychism whereby all open systems, (e.g. grass, rocks etc.), must instantiate conscious experience and hence that disembodied minds lurk everywhere. (shrink)

The initial argument presented herein is not significantly original—it is a simple reflection upon a notion of computation originally developed by Putnam and criticised by Chalmers et al. . In what follows, instead of seeking to justify Putnam’s conclusion that every open system implements every Finite State Automaton and hence that psychological states of the brain cannot be functional states of a computer, I will establish the weaker result that, over a finite time window every open system implements the trace (...) of FSA Q, as it executes program on input . If correct the resulting bold philosophical claim is that phenomenal states—such as feelings and visual experiences—can never be understood or explained functionally. (shrink)

This book analyzes the philosophical foundations of sensorimotor theory and discusses the most recent applications of sensorimotor theory to human computer interaction, child's play, virtual reality, robotics, and linguistics. -/- Why does a circle look curved and not angular? Why doesn't red sound like a bell? Why, as I interact with the world, is there something it is like to be me? These are simple questions to pose but more difficult to answer. An analytic philosopher might respond to the first (...) by merely observing, ``if we ponder the concept `circle' we find that it is the essence of a circle to be round''; but where does this definition come from? Was it set in stone by the gods, the divine arbiters of circle-ness (red-ness and conscious-ness)? It is a measure of the importance of Kevin O'Regan and Alva Noe's 2001 paper `A sensorimotor account of vision and visual consciousness' that it reveals deep scientific and philosophical insight on these foundational issues of perception. -/- Opening with a chapter from Kevin O'Regan, this collection of new essays continues by presenting fifteen additional essays on as many developments achieved in recent years in this field. It provides readers with a critical review of the sensorimotor theory and in so doing introduces them to a radically new approach in cognitive science. (shrink)

The argument presented in this paper is not a direct attack or defence of the Chinese Room Argument (CRA), but relates to the premise at its heart, that syntax is not sufficient for semantics, via the closely associated propositions that semantics is not intrinsic to syntax and that syntax is not intrinsic to physics. However, in contrast to the CRA’s critique of the link between syntax and semantics, this paper will explore the associated link between syntax and physics. The main (...) argument presented here is not significantly original – it is a simple reflection upon that originally given by Hilary Putnam (Putnam 1988) and criticised by David Chalmers and others: instead of seeking to justify Putnam’s claim that, “every open system implements every Finite State Automaton (FSA)”, and hence that psychological states of the brain cannot be functional states of a computer, I will seek to establish the weaker result that, over a finite time window every open system implements the trace of a particular FSA Q, as it executes program (p) on input (x). That this result leads to panpsychism is clear as, equating Q (p, x) to a specific Strong AI program that is claimed to instantiate phenomenal states as it executes, and following Putnam’s procedure, identical computational (and ex hypothesi phenomenal) states (ubiquitous little ‘pixies’) can be found in every open physical system. (shrink)

This issue of the Kybernetes journal is concerned with the philosophical question- Can a Machine Think? Famously, in his 1950 paper `Computing Machinery andIntelligence' [9], the British mathematician Alan Turing suggested replacing this question - which he found \too meaningless to deserve discussion" - with a simple -behavioural - test based on an imagined `Victorianesque' pastime he entitled the`imitation game'. In this special issue of Kybernetes a selection of authors with a special interest in Turing's work (including those who participated (...) in the 2008 AISB Turing Symposium) have been invited to explore and clarify issues arising from Turing's 1950 paper on the Imitation Game; now more widely known as the Turing test. (shrink)

John Searle’s Chinese Room Argument purports to demonstrate that syntax is not sufficient for semantics, and, hence, because computation cannot yield understanding, the computational theory of mind, which equates the mind to an information processing system based on formal computations, fails. In this paper, we use the CRA, and the debate that emerged from it, to develop a philosophical critique of recent advances in robotics and neuroscience. We describe results from a body of work that contributes to blurring the (...) divide between biological and artificial systems; so-called animats, autonomous robots that are controlled by biological neural tissue and what may be described as remote-controlled rodents, living animals endowed with augmented abilities provided by external controllers. We argue that, even though at first sight, these chimeric systems may seem to escape the CRA, on closer analysis, they do not. We conclude by discussing the role of the body–brain dynamics in the processes that give rise to genuine understanding of the world, in line with recent proposals from enactive cognitive science. (shrink)

Rejoinders to Robert Bishop, John Smythies, and Edmond Wright concerning my paper Phenomenology in Absentia: Dennett's Philosophy of Mind. The untoward social and moral consequences of Daniel Dennett's heterophenomenology are documented. Rhetorical methodology, fallacious reasoning, and lack of empirical support for a philosophical abolition of consciousness and phenomenology are exposed. Consciousness denial by Dennett is shown to proceed by the same fallacious method involved in his phenomenological nihilism. Additional arguments are adduced against the presumed nonexistence of veridical and (...) non-veridical percepts, as interpreted by elementary science of perception, and as this implicates a more general critique of naive realism and its applications to such hypothetical scenarios as our actual existence within cranial vats and the so-called inverted spectrum argument devolved from Locke. 2012 APA, all rights reserved). (shrink)

What role did Humanism play in the emergence of English Protestantism? This question has remained a live issue for Reformation scholarship over the past four centuries. In The Ark, the Covenant, and the Poor Men's Chest, the author examines the issue in detail, utilizing categories drawn from the research of John W. O'Malley on the application of different modes of classical rhetoric to biblical interpretation during the Renaissance. Anyone interested in either the revival of classical learning during the Renaissance (...) or the religious upheaval of the English Reformation will benefit from reading this work. The book's focus on primary sources from the sixteenth century and the best insights from recent secondary scholarship yields insights that will be of great interest to specialists in the field of Renaissance and Reformation studies. The inclusion of a timeline of major events, a biographical index of major figures, and a glossary of theological terms make this work accessible and helpful for students with varying degrees of familiarity with early modern England. Comparing the exegetical writings of Erasmus and John Colet, the author illustrates the key differences between Erasmian and Italian Humanism. Erasmus' reliance upon deliberative oratory for the explication of scripture, and his preoccupation with a Platonic philosophia Christi, result in an oracular Christology, focused narrowly on the speech of Jesus. By contrast, Italian Humanism relies upon epideictic rhetoric, and yields a portrait of Christ that highlights the deeds of the Messiah and the paschal dimensions of His salvific work, as seen in the writings of John Colet. These divergent patterns of biblical interpretation are also characteristic of the writings of the two bishops of London during the Reformation, Edmund Bonner, and Nicholas Ridley. Their contrasting approaches to scriptural interpretation suggest that opting for either Italian or Erasmian Humanism may have been decisive, both for Ridley's Protestantism and Bonner's Catholicism. (shrink)

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain (...) in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

Things that don't exist -- Fictional object nominalism -- Fictional object realism -- Meinongianism -- God's existence and nonexistence -- Contingency and nonexistence -- Perfection and divine existence -- Nonexistence and creatures -- Ex nihilo and nonexistence -- Infinite existence and countless nonexistents -- Providence and freedom -- Nonexistents and middle knowledge -- Evil as nonexistence.

In lieu of an abstract, here is a brief excerpt of the content:Buddhist-Christian Studies 24.1 (2004) 3-22 [Access article in PDF] Love, Lust, and Sex: A Christian Perspective John Berthrong Boston University School of Theology Prologue When I was assigned the topic of love and sex (and I decided to add lust/desire as the link between the two), I immediately consulted with a number of my colleagues at the Boston University School of Theology.1 The response of my colleagues was (...) uniform. Representing different theological disciplines and denominational backgrounds, they noted that the answer as to the Christian perspective on sex was simple: don't; but if you do, be sure not to enjoy it. If this seems a vast and hasty overgeneralization, please consult Mark Jordan's new book (2002) on Christian sexual ethics to see that this confident and consistent rejection of sex and pleasure has been the dominant and main position for the entire history of the cumulative Christian tradition.2 As Clifford Bishop has noted, the West has held "a wounded body" in ambiguous embrace as chronicled by the history of its written discourse and artistic representation of sex.3 Once my colleagues had delivered this ironic teaching, they did go on to give me good advice as to how to grapple with the topic, as well as to wish me well in the attempt.I then decided to take solace in Daoism, often a good idea for a despondent Christian with strong Confucian tendencies, but came across this quote from Livia Kohn's new study of the tradition: "Anyone who commits debauchery and indulges in sex will suffer from insanity. Having passed through this, he will be born among the sows and boars."4 So much for differences between Daoism and Christianity—though I should point out that Kohn blames Buddhist influence for such a retrograde teaching. One wonders what will happen to women who act in a similar fashion. However, I was cheered in my search when I read the great Tiantai master Zhiyi's account of the matter: "It is like fighting bandits. Bandits are the root of glory; it is because a general is able to destroy bandits that he attains fame and reward. Infinite lust is a seed of the Tathagata in just the same way. It makes the bodhisattvas come up with an infinite number of Dharma-ages in response."5According to Mark Heim, Dante had a slightly more charitable view: "Lust is a type of shared sin; at its best, and so long as it remains a sin of incontinence only, there is mutuality in it and exchange."6 At least Dante thought we were in it together. [End Page 3] Moving on to a history of early modern Christian views of sex, which makes sense because this is probably the set of views that informs the modern period as well, I discovered why mainstream Christians were so concerned about the proper teaching of sexual ethics when I read the following: "... as the Ranters in seventeenth-century England proclaim, 'What act soever is done by thee in light and love, is light and lovely, thought it be called adultery....No matter what Scripture, saints, or churches say, if that within thee do not condemn thee, thou shalt not be condemned.'"7If Daoists, Buddhists, and early modern Christians all agree and then disagree, then this is serious business indeed.Then I started to read about the contemporary history of sex, which I discovered was born, with a vengeance, about the same time as the new theology of dialogue, circa 1970. Even the scholarly, and hence most serious in tone, literature on sex is vast.8 I commend it to anyone who is not convinced that we have lived through and probably are still experiencing a new paradigm shift in the Christian worldview. My thesis is that the worldview transformation is the imaginative articulation of the shifting social grounds that have cried out for a new ethics of sex.9 But perhaps things are not so simple. Does the sexual revolution of the 1960s and 1970s demand a new worldview or did... (shrink)

Philip Reed (2023) argues that discrimination against (non-acutely) dying patients constitutes a unique kind—which he calls terminalism—because their status as persons with terminal illness marks them with a socially salient identity which, by means of direct and indirect discrimination, limits their sets of choices and resources, such as in hospice care or organ transplant policies. 1 Importantly, Reed also argues that while terminalism is an increasingly prevalent normative phenomenon, it has been overlooked in the literature, ‘hiding in plain sight’ as (...) even though we are ‘aware of it at some level’." 1 What could explain this paradox? Drawing from Jeffrey Bishop, Giorgio Agamben, and T. Kenny Fountain, I argue that an institutional episteme and operating assumption of medicine, from the training of medical students, discursively disciplines terminally ill persons as bare life, between medicine’s dichotomy of bodies: neither ‘biovaluable’ (the surplus value of separated human bodily material... (shrink)

Collins, John Francis In October this year there are to be two events at the Vatican. Beginning on 7 October and going through to 28 October bishops from all over the world are to gather at a Synod on 'New Evangelization for the Transmission of the Christian Faith.' On 11 October, midway through the Synod, the whole Church will mark the fiftieth anniversary of the opening of the Second Vatican Council. The bishops who are to gather this year (...) at the Synod follow in the footsteps of the more than 2000 Bishops who gathered at the Second Vatican Council. John XXIII opened the Second Vatican Council, with the following words 'Looked at one way there is the deposit of faith or the truths which are contained in our doctrine which we venerate, looked at another way there is the way by which the same (the deposit of faith) is enunciated both in its meaning and its spirit.' In a recent interview for Salt and Light Television the inaugural head of the Pontifical Council for the promotion of the New Evangelisation Archbishop Salvatore Fisichella noted that what Vatican II did for the Church is still present in our community. Later in the interview the Archbishop stated that the 'New Evangelisation is not a new work, it is a new mentality; a new language, a new enthusiasm for announcing the gospel.' There is continuity between both the spirit and letter of the Archbishop's words recorded in 2012 and the words of John XXIII in opening Vatican II. That is, as a Church, what we are seeking is new ways to announce the meaning and spirit of the deposit of faith, the truths contained in doctrine. What would later be called the new evangelisation permeated Vatican II. (shrink)

_The Legacy of Herbert Marcuse: A Critical Reader_ is a collection of brand new papers by seventeen Marcuse scholars, which provides a comprehensive reassessment of the relevance of Marcuse's critical theory at the beginning of the 21st century. Although best known for his reputation in critical theory, Herbert Marcuse's work has had impact on areas as diverse as politics, technology, aesthetics, psychoanalysis and ecology. This collection addresses the contemporary relevance of Marcuse's work in this broad variety of fields and from (...) an international perspective. In Part One, veteran scholars of Marcuse and the Frankfurt school examine the legacy of various specific areas of Marcuse's thought, including the quest for radical subjectivity, the maternal ethic and the negative dialectics of imagination. Part Two focuses on a very new trend in Marcuse scholarship: the link between Marcuse's ideas and environmental thought. The third part of this collection is dedicated to the work of younger Marcuse scholars, with the aim of documenting Marcuse's reception among the next generation of critical theorists. The final section of the book contains recollections on Marcuse's person rather than his critical theory, including an informative look back over his life by his son, Peter. (shrink)

_The Legacy of Herbert Marcuse: A Critical Reader_ is a collection of brand new papers by seventeen Marcuse scholars, which provides a comprehensive reassessment of the relevance of Marcuse's critical theory at the beginning of the 21st century. Although best known for his reputation in critical theory, Herbert Marcuse's work has had impact on areas as diverse as politics, technology, aesthetics, psychoanalysis and ecology. This collection addresses the contemporary relevance of Marcuse's work in this broad variety of fields and from (...) an international perspective. In Part One, veteran scholars of Marcuse and the Frankfurt school examine the legacy of various specific areas of Marcuse's thought, including the quest for radical subjectivity, the maternal ethic and the negative dialectics of imagination. Part Two focuses on a very new trend in Marcuse scholarship: the link between Marcuse's ideas and environmental thought. The third part of this collection is dedicated to the work of younger Marcuse scholars, with the aim of documenting Marcuse's reception among the next generation of critical theorists. The final section of the book contains recollections on Marcuse's person rather than his critical theory, including an informative look back over his life by his son, Peter. (shrink)

ABSTRACT Advocates of Bitcoin and Modern Monetary Theory present their ideas as radical utopian alternatives to the neoliberal dominant, but these claims neglect the utopian strain in neoliberal monetary theory itself. This strain manifests in that theory’s faith in the capacity of markets to perfect human society. Bitcoin and Modern Monetary Theory express this same faith. After a brief survey of the older, more radical money utopias of More and Proudhon, this article traces the origins of Bitcoin and MMT in (...) the more conventional monetary theories of metallism and chartalism and then analyzes the utopian discourse of both movements, revealing that Bitcoin sees state intervention as the only obstacle to properly functioning markets, while MMT blames disfunction on an inadequate mobilization of labor, proposing state intervention as the remedy. In both cases, their policies only seek to enable the utopian potential of the market, falling in line with neoliberal orthodoxy. The conclusion offers some speculation about what the emergence of these two theories might tell us about the future of neoliberalism. (shrink)

Tough Decisions presents many of the complex medical-ethical issues likely to confront practitioners in critical situations. Through fictional but true-to-life cases, vividly described in clinical terms, the authors force the reader to choose among different courses of action and to confront a range of possible consequences. A two-year-old has been diagnosed with a malignant brain tumor. Who should be allowed to make decisions about the child's surgery and subsequent therapy, and on what basis? A family history of Huntington's disease emerges (...) when a fiancee seeks genetic counseling. Who should be informed? An elderly patient suffers a cardiac arrest. Should "do-not-resuscitate" orders always be followed? How should legal liability affect medical decisions? Other ethical issues considered include surgical complications, patient autonomy, rights of the retarded, informed consent, euthanasia, and the fair allocation of finite resources. Each case presented conveys the drama and pressure of weighing alternatives, and the realistic consequences of the choices made. The authors show that ethical decision-making is not limited to "matters of life and death", and that it is not the decision but the ethical process by which it is made that gives the decision moral integrity. With realistic detail, Tough Decisions brings to life and makes the student share in the many complexities of ethical decision-making when the health and lives of patients are at stake. (shrink)

If God’s choice to create the universe is an unnecessary choice, then, Oppy argues, something contingent is ultimately at the origin of the universe, and as long as “brute contingency” is the basis for the universe’s existence, why bother with the additional postulate of a necessary being? Bergson’s work on free will, however, coupled with traditional trinitarian theology, suggests that it is more rationally satisfying, and certainly more in keeping with a viable principle of sufficient reason, to stop searching for (...) causes/explanations at the free choice of the Christian God instead of at the universe itself. (shrink)

Folk medicine, also known as traditional medicine, is an ancient cultural practice used to contain and manage illnesses and diseases. It is not wrong to say that western/modern medicine developed from folk medicine because medicine was practiced with herbs, divination, and superstition. Some people continue to rely on spiritual powers, divination, and herds in treating ill health. Folk medicine continues to be an integral part of healthcare among many ethnic groups despite the advent of western/modern medicine. Its preference and resilience (...) are based on tradition, choice, inexpensiveness, and easy access. Omenala-tradition is the foundation of folk, and its operating principle is Ọfọ and Ogu. This work looks at the main ethical underpinnings of Igbo folk medicine of South-Eastern Nigeria in the context of Omenala. It concludes that the ethical principle of Ọfọ and Ogu make treatment efficacious, promote patient-healer relationships, and guides healers and patients. (shrink)

Folk medicine, also known as traditional medicine, is an ancient cultural practice used to contain and manage illnesses and diseases. It is not wrong to say that western/modern medicine developed from folk medicine because medicine was practiced with herbs, divination, and superstition. Some people continue to rely on spiritual powers, divination, and herds in treating ill health. Folk medicine continues to be an integral part of healthcare among many ethnic groups despite the advent of western/modern medicine. Its preference and resilience (...) are based on tradition, choice, inexpensiveness, and easy access. Omenala-tradition is the foundation of folk, and its operating principle is Ọfọ and Ogu. This work looks at the main ethical underpinnings of Igbo folk medicine of South-Eastern Nigeria in the context of Omenala. It concludes that the ethical principle of Ọfọ and Ogu make treatment efficacious, promote patient-healer relationships, and guides healers and patients. (shrink)

Folk medicine, also known as traditional medicine, is an ancient cultural practice used to contain and manage illnesses and diseases. It is not wrong to say that western/modern medicine developed from folk medicine because medicine was practiced with herbs, divination, and superstition. Some people continue to rely on spiritual powers, divination, and herds in treating ill health. Folk medicine continues to be an integral part of healthcare among many ethnic groups despite the advent of western/modern medicine. Its preference and resilience (...) are based on tradition, choice, inexpensiveness, and easy access. Omenala-tradition is the foundation of folk, and its operating principle is Ọfọ and Ogu. This work looks at the main ethical underpinnings of Igbo folk medicine of South-Eastern Nigeria in the context of Omenala. It concludes that the ethical principle of Ọfọ and Ogu make treatment efficacious, promote patient-healer relationships, and guides healers and patients. (shrink)

Folk medicine, also known as traditional medicine, is an ancient cultural practice used to contain and manage illnesses and diseases. It is not wrong to say that western/modern medicine developed from folk medicine because medicine was practiced with herbs, divination, and superstition. Some people continue to rely on spiritual powers, divination, and herds in treating ill health. Folk medicine continues to be an integral part of healthcare among many ethnic groups despite the advent of western/modern medicine. Its preference and resilience (...) are based on tradition, choice, inexpensiveness, and easy access. Omenala-tradition is the foundation of folk, and its operating principle is Ọfọ and Ogu. This work looks at the main ethical underpinnings of Igbo folk medicine of South-Eastern Nigeria in the context of Omenala. It concludes that the ethical principle of Ọfọ and Ogu make treatment efficacious, promote patient-healer relationships, and guides healers and patients. (shrink)

A number of ways of taxonomizing human learning have been proposed. We examine the evidence for one such proposal, namely, that there exist independent explicit and implicit learning systems. This combines two further distinctions, (1) between learning that takes place with versus without concurrent awareness, and (2) between learning that involves the encoding of instances (or fragments) versus the induction of abstract rules or hypotheses. Implicit learning is assumed to involve unconscious rule learning. We examine the evidence for implicit learning (...) derived from subliminal learning, conditioning, artificial grammar learning, instrumental learning, and reaction times in sequence learning. We conclude that unconscious learning has not been satisfactorily established in any of these areas. The assumption that learning in some of these tasks (e.g., artificial grammar learning) is predominantly based on rule abstraction is questionable. When subjects cannot report the rules that govern stimulus selection, this is often because their knowledge consists of instances or fragments of the training stimuli rather than rules. In contrast to the distinction between conscious and unconscious learning, the distinction between instance and rule learning is a sound and meaningful way of taxonomizing human learning. We discuss various computational models of these two forms of learning. (shrink)

A number of ways of taxonomizing human learning have been proposed. We examine the evidence for one such proposal, namely, that there exist independent explicit and implicit learning systems. This combines two further distinctions, between learning that takes place with versus without concurrent awareness, and between learning that involves the encoding of instances versus the induction of abstract rules or hypotheses. Implicit learning is assumed to involve unconscious rule learning. We examine the evidence for implicit learning derived from subliminal learning, (...) conditioning, artificial grammar learning, instrumental learning, and reaction times in sequence learning. We conclude that unconscious learning has not been satisfactorily established in any of these areas. The assumption that learning in some of these tasks is predominantly based on rule abstraction is questionable. When subjects cannot report the “implicitly learned” rules that govern stimulus selection, this is often because their knowledge consists of instances or fragments of the training stimuli rather than rules. In contrast to the distinction between conscious and unconscious learning, the distinction between instance and rule learning is a sound and meaningful way of taxonomizing human learning. We discuss various computational models of these two forms of learning. (shrink)

Deception always has played, and continues to play, a significant role in military operations at all levels. Nevertheless, its significance does not override the reality that deception, like so many other phenomena of war, is subject to limitations imposed by the demands of morality. Those demands include the imperative that military professionals act in good faith even with those who are their adversaries. Military leaders sensitive to this reality are far better equipped to use deceptive measures in a way that (...) minimizes their long-term negative effects than are those who ignore the moral dimension of deception. (shrink)

This article responds to issues raised in Ethics, Nuclear Terrorism, and Counter-Terrorist Nuclear Reprisals? A Response to John Mark Mattox's?Nuclear Terrorism: The Other Extreme of Irregular Warfare? by Thomas E. Doyle II, also appearing in the pages of this issue.

ABSTRACTIt is proposed that experts are able to integrate prior contextual knowledge with emergent visual information to make complex predictive judgments about the world around them, often under heightened levels of uncertainty and extreme time constraints. However, limited knowledge exists about the impact of anxiety on the use of such contextual priors when forming our decisions. We provide a novel insight into the combined impact of contextual priors and anxiety on anticipation in soccer. Altogether, 12 expert soccer players were required (...) to predict the actions of an oncoming opponent while viewing life-sized video simulations of 2-versus-2 defensive scenarios. Performance effectiveness and processing efficiency were measured under four conditions: no contextual priors about the action tendencies of the opponent and low anxiety ; no CP and high anxiety ; CP and LA; CP and HA. The provision of contextual priors did not affect processing efficiency, but it improved performance effectiveness... (shrink)

Euteleology is a metaphysics according to which reality is inherently purposive and the contingent Universe exists ultimately because reality’s overall telos, the supreme good, is realized within it. This book provides an exposition of euteleology and a defence of its coherence. The main aim is to establish that euteleological metaphysics provides a religiously adequate alternative to the ‘personal-omniGod’ understanding of theism prevalent amongst analytic philosophers. The quest for an alternative to understanding the God of the Abrahamic traditions as an omnipotent, (...) omniscient, morally perfect personal being is motivated by criticizing the religious adequacy of this conception of God. This criticism deploys a ‘normatively relativized’ version of the ‘logical’ Argument from Evil: it is argued that an omnipotent personal agent would unavoidably be responsible for a morally flawed relationship with human beings caught up in horrendous evils. Reasons are given for preferring a ‘non-personalist’ account of theism, and the religious adequacy of a euteleological theism is then defended against two main objections—first, that it faces a problem of evil that threatens its coherence, and, second, that it cannot make good sense of the practices of prayer and worship that are essential to theist religion. An important theme is that, though God is not a personal being, nor any kind of ‘being amongst beings’ in basic euteleological ontology, God-talk may be understood as resting on a radical analogy that is apt for enabling right human responses to ultimate divine reality. (shrink)

The design inference uncovers intelligent causes by isolating the key trademark of intelligent causes: specified events of small probability. Just about anything that happens is highly improbable, but when a highly improbable event is also specified (i.e., conforms to an independently given pattern) undirected natural causes lose their explanatory power. Design inferences can be found in a range of scientific pursuits from forensic science to research into the origins of life to the search for extraterrestrial intelligence.

In the original target article (Shanks & St. John 1994), one of our principal conclusions was that there is almost no evidence that learning can occur outside awareness. The continuing commentaries raise some interesting questions, especially about the definition of learning, but do not lead us to abandon our conclusion.