A traditional view of perception and action makestwo assumptions: that the causal flow betweenperception and action is primarily linear or one-way,and that they are merely instrumentally related toeach other, so that each is a means to the other.Either or both of these assumptions can be rejected. Behaviorism rejects the instrumental but not theone-way aspect of the traditional view, thus leavingitself open to charges of verificationism. Ecologicalviews reject the one-way aspect but not theinstrumental aspect of the traditional view, so thatperception and (...) action are seen as instrumentallyinterdependent. It is argued here that a betteralternative is to reject both assumptions, resultingin a two-level interdependence view in whichperception and action co-depend on dynamicallycircular subpersonal relations and as a result may bemore than merely instrumentally interdependent. Thisis illustrated by reference to motor theories ofperception and control theories of action. (shrink)

The Flight to Objectivity offers a new reading of Descartes' Meditations informed by cultural history, psychoanalytic and cognitive psychology, and feminist thought.

and apply it to various examples of neural plasticity in which input is rerouted intermodally or intramodally to nonstandard cortical targets. In some cases but not others, cortical activity ‘defers’ to the nonstandard sources of input. We ask why, consider some possible explanations, and propose a dynamic sensorimotor hypothesis. We believe that this distinction is important and worthy of further study, both philosophical and empirical, whether or not our hypothesis turns out to be correct. In particular, the question of how (...) the distinction should be explained is linked to explanatory gap issues for consciousness. Comparative and absolute explanatory gaps should be distinguished: why does neural activity in a particular area of cortex have this qualitative expression rather than that, and why does it have any qualitative expression at all? We use the dominance/deference distinction to address the comparative gaps, both intermodal and intramodal. We do so not by inward scrutiny but rather by expanding our gaze to include relations between brain, body and environment. (shrink)

l argue that, contra Chalmers,a skeptical scenario involving deception is a genuine possibility,even if he is correct that simulations are real. I call this new skeptical position “Illusory World Skepticism.” Illusory World Skepticism draws from the simulation argument,together with work in physics,astrobiology, and AI,to argue that we may indeed be in an illusory world—a universe scale simulation orchestrated by a deceptive AI—the technophilosopher’s ultimate evil demon. In Section One I urge that Illusory World Skepticism is a bone fide skeptical possibility. (...) In Section Two, I explore features of quantum computation. Then, in Sections Three and Four, I draw from the discussion of quantum computation and assume that the simulation argument is correct,applying considerations from the fields of astrobiology and AI safety to illustrate that illusory world skepticism constitutes what I call “a serious epistemic threat”, a scenario that cannot be dismissed as requiring that knowledge is certainty or which seems to just depict a remote, fictional situation. (shrink)

It is often taken for granted by writers who propose--and, for that matter, by writers who oppose--'justifications' of inductions, that deduction either does not need, or can readily be provided with, justification. The purpose of this paper is to argue that, contrary to this common opinion, problems analogous to those which, notoriously, arise in the attempt to justify induction, also arise in the attempt to justify deduction.

The book is an investigation of the semantics of numericals, counting and measuring, and its connection to the mass/count distinction from a theoretical and crosslinguistic perspective. It reviews some recent major linguistic results in these topics, and presents the author's new research including in-depth case studies of a number of typologically unrelated languages.

This introductory chapter explains the coverage of this book, which is about animal rationality and mental processing in animals. This book discusses the theoretical issues and distinctions that bear on attributions of rationality to animals and draws some contrasts between rationality and certain other traits of animals to determine the relationships between them. It explores the relations between behaviour and the processes that explain behaviour, and the senses in which animal behaviour might be rational in virtue of features other than (...) classical reasoning processes on the human model. -/- . (shrink)

I defend the view that we should not overintellectualize the mind. Nonhuman animals can occupy islands of practical rationality: they can have contextbound reasons for action even though they lack full conceptual abilities. Holism and the possibility of mistake are required for such reasons to be the agent's reasons, but these requirements can be met in the absence of inferential promiscuity. Empirical work with animals is used to illustrate the possibility that reasons for action could be bound to symbolic or (...) social contexts, and connections are made to simulationist accounts of cognitive skills. (shrink)

Leading scholars continue the debate over whether consciousness causes behavior or plays no functional role in it, discussing the question in terms of neuroscience, philosophy, law, and public policy.

Throughout history there have been people who say it is all illusion. I think they may be right. But if they are right what could this mean? If you just say "It's all an illusion" this gets you nowhere - except that a whole lot of other questions appear. Why should we all be victims of an illusion, instead of seeing things the way they really are? What sort of illusion is it anyway? Why is it like that and not (...) some other way? Is it possible to see through the illusion? And if so what happens next. (shrink)

Is there a theory that explains the essence of consciousness? Or is consciousness itself just an illusion? The "last great mystery of science," consciousness was excluded from serious research for most of the last century but is now a rapidly expanding area of study for students of psychology, philosophy, and neuroscience. Recently the topic has also captured growing popular interest. This groundbreaking book is the first volume to bring together all the major theories of consciousness studies--from those rooted in traditional (...) Western philosophy to those coming out of neuroscience, quantum theory, and Eastern philosophy. Broadly interdisciplinary, Consciousness: An Introduction is divided into nine sections that examine such topics as how subjective experiences arise from objective brain processes, the basic neuroscience and neuropathology of consciousness, altered states of consciousness, mystical experiences and dreams, and the effects of drugs and meditation. It also discusses the nature of self, the possibility of artificial consciousness in robots, and the question of whether or not animals are conscious. Enhanced by numerous illustrations and profiles of important researchers, the book also includes self-assessment questions, further reading suggestions, and practical exercises that help bring the subject to life. (shrink)

A nativist moral psychology, modeled on the successes of theoretical linguistics, provides the best framework for explaining the acquisition of moral capacities and the diversity of moral judgment across the species. After a brief presentation of a poverty of the moral stimulus argument, this chapter sketches a view according to which a so-called Universal Moral Grammar provides a set of parameterizable principles whose specific values are set by the child's environment, resulting in the acquisition of a moral idiolect. The principles (...) and parameters approach predicts moral diversity, but does not entail moral relativism. (shrink)

Background: Hospitals are experiencing an estimated 16.5% turnover rate of registered nurses costing from $44,380 - $63,400 per nurse—an estimated $4.21 to $6.02 million financial loss annually for hospitals in the United States of America. Attrition of all nurses is costly. Most past research has focused on the new graduate nurse with little focus on the mid-career nurse. Attrition of mid-career nurses is a loss for the profession now and into the future. Research objective: The purpose of the study was (...) to explore relationships of professional values orientation, career development, job satisfaction, and intent to stay in recently hired mid-career and early-career nurses in a large hospital system. Research design: A descriptive correlational study of personal and professional factors on job satisfaction and retention was conducted. Participants and research context: A convenience sample of nurses from a mid-sized hospital in a metropolitan area in the Southwestern United States was recruited via in-house email. Sixty-seven nurses met the eligibility criteria and completed survey documents. Ethical considerations: Institutional Review Board approval was obtained from both the university and hospital system. Findings: Findings indicated a strong correlation between professional values and career development and that both job satisfaction and career development correlated positively with retention. Discussion: Newly hired mid-career nurses scored higher on job satisfaction and planned to remain in their jobs. This is important because their expertise and leadership are necessary to sustain the profession into the future. Conclusion: Nurse managers should be aware that when nurses perceive value conflicts, retention might be adversely affected. The practice environment stimulates nurses to consider whether to remain on the job or look for other opportunities. (shrink)

Written in a colloquial and engaging style the book records the conversations Sue had when she met these influential thinkers, whether at conferences in Arizona ...

The phenomenon of multiple personality--Like the "split-Brain" phenomenon--Involves a disintegration of the normally unified self to the point where one must question whether there is one, Or more than one, Person associated with the body even at a single moment in time. Besides the traditional problem of determining identity over time, There is now a new problem of personal identity--Determining identity at a single moment in time. We need the conceptual apparatus to talk about this new problem and a test, (...) Like the one I propose, For determining the number of persons associated with a body at a single moment in time. (shrink)

On a literal reading of `Computing Machinery and Intelligence'', Alan Turing presented not one, but two, practical tests to replace the question `Can machines think?'' He presented them as equivalent. I show here that the first test described in that much-discussed paper is in fact not equivalent to the second one, which has since become known as `the Turing Test''. The two tests can yield different results; it is the first, neglected test that provides the more appropriate indication of intelligence. (...) This is because the features of intelligence upon which it relies are resourcefulness and a critical attitude to one''s habitual responses; thus the test''s applicablity is not restricted to any particular species, nor does it presume any particular capacities. This is more appropriate because the question under consideration is what would count as machine intelligence. The first test realizes a possibility that philosophers have overlooked: a test that uses a human''s linguistic performance in setting an empirical test of intelligence, but does not make behavioral similarity to that performance the criterion of intelligence. Consequently, the first test is immune to many of the philosophical criticisms on the basis of which the (so-called) `Turing Test'' has been dismissed. (shrink)

The duration of “now” is shown to be important not only for an understanding of how conscious beings sense duration, but also for the validity of the phenomenological enterprise as Husserl conceived it. If “now” is too short, experiences can not be described before they become memories, which can be considered to be transcendent rather than immanent phenomena and therefore inadmissible as phenomenological data. Evidence concerning (a) the objective duration of sensations in various sensory modalities, (b) the time necessary for (...) sensations to enter consciousness and (c) the variability in the subjective sense of time's passing under different conditions is used to conclude that the duration of “now” can actually vary under normal conditions from about 10 ms to several seconds and in extreme cases up to several hours. Thus the immanent moment can be long enough to encompass a report of the contents of consciousness, making phenomenology a viable project. A further speculation from the evidence described is that consciousness takes discrete samples of the external world, at a rate inversely proportional to the duration of the “now” moment. (shrink)

According to the language of thought (or.

I argue that an ecologically distributed conception of instrumental rationality can and should be extended to a socially distributed conception of instrumental rationality in social environments. The argument proceeds by showing that the assumption of exogenously fixed units of activity cannot be justified; different units of activity are possible and some are better means to independently given ends than others, in various circumstances. An important social heuristic, the mirror heuristic, enables the flexible formation of units of activity in game theoretic (...) situations, including collective units where these are instrumentally effective. In effect, the mirror heuristic makes the formation of units of activity endogenous to instrumental rationality. Moreover, the mirror heuristic is a conditional metaheuristic, which depends on mind reading of the heuristics of other players rather than on predictions of their behavior. Such mind reading can be regarded as emerging from an arms race between behavioral mimicry and ever smarter behavior reading. Even though unilateral mind reading may have benefits, the mirror metaheuristic illustrates that mutual mind reading has distinctive functions in responding to the challenges of social complexity. If simple heuristics can make us smart in the right environments, then social heuristics can make us smarter still. (shrink)

Experimental engineering models have been used both to model general phenomena, such as the onset of turbulence in fluid flow, and to predict the performance of machines of particular size and configuration in particular contexts. Various sorts of knowledge are involved in the method - logical consistency, general scientific principles, laws of specific sciences, and experience. I critically examine three different accounts of the foundations of the method of experimental engineering models (scale models), and examine how theory, practice, and experience (...) are involved in employing the method to obtain practical results. Models of machines and mechanisms can be (and generally are) involved in establishing criteria for similar phenomena, which provide guidance in using events to model other events. Conversely, models of phenomena such as events that model other events can be (and generally are) involved in experimentation on models of machines. I conclude that often it is not more detailed models or the more precise equations they engender that leads to better understanding, but rather an insightful use of knowledge at hand to determine which similarity principles are appropriate in allowing us to infer what we do not know from what we are able to observe. (shrink)

It is known that a number of inference principles can be used to trivialise the axioms of naïve comprehension - the axioms underlying the naïve theory of sets. In this paper we systematise and extend these known results, to provide a number of general classes of axioms responsible for trivialising naïve comprehension.

The method of metaphysics: Metaphysics is empirical but depends not, like the sciences, on recondite experience but on close attention to aspects of everyday experience we ordinarily scarcely notice. "Real" is a broader concept than "exists" (which applies only to particulars) and also applies to phenomena, kinds, and laws, which are real, but not, of course, existent entities. But "there are real kinds, laws, etc." doesn't imply that all the kinds and laws we believe are real, are. I call my (...) approach "Innocent Realism" because--though it's certainly not naive--it requires attending to experience, so far as possible, without substantial preconceptions. There is one real world, enormously varied but also integrated. It includes physical stuff, kinds, laws, etc. and, here on earth, a vast array of human artifacts, physical, social, intellectual, and imaginative, all intimately interconnected. All this requires human mindedness (a better word than "mind" because it doesn't suggest that human mentality is an organ like the heart or the liver). Rather, it's a complex congeries of dispositions and abilities: to understand even such a relatively simple thing as what's involved in someone's believing something, we need to take account of the person's dispositions to behavior, verbal and otherwise; to the neurophysiological realizations of these dispositions; and to their connections to the world and to words in the person's linguistic community--this last requiring other people's words-world connection. "Virtual" reality is just one more computer artifact, clever, no doubt, but not metaphysically startling. It's oversold, but this is advertising hype, not serious metaphysics. (shrink)

Consciousness, 'the last great mystery for science', has now become a hot topic. How can a physical brain create our experience of the world? What creates our identity? Do we really have free will? Could consciousness itself be an illusion? -/- Exciting new developments in brain science are opening up debates on these issues, and the field has now expanded to include biologists, neuroscientists, psychologists, and philosophers. This controversial book clarifies the potentially confusing arguments, and the major theories using illustrations, (...) lively cartoons, and experiments.Topics include vision and attention, theories of self and will, experiments on action and awareness, altered states of consciousness, and the effects of brain damage and drugs. (shrink)

Savulescu argues that it may be ethically acceptable for governments to require citizens be vaccinated against COVID-19. He also recommends that governments consider providing monetary or in-kind incentives to citizens to increase vaccination rates. In this response, we argue against mandatory vaccination and vaccine incentivisation, and instead suggest that targeted public health messaging and a greater responsiveness to the concerns of vaccine-hesitant individuals would be the best strategy to address low vaccination rates.

Quine and Putnam argued for mathematical realism on the basis of the indispensability of mathematics to science. They claimed that the mathematics that is used in physical theories is confirmed along with those theories and that scientific realism entails mathematical realism. I argue here that current theories of confirmation suggest that mathematics does not receive empirical support simply in virtue of being a part of well confirmed scientific theories and that the reasons for adopting a realist view of scientific theories (...) do not support realism about mathematical entities, despite the use of mathematics in formulating scientific theory. (shrink)

Sixty-five computer science and computer information systems students were surveyed to ascertain their ethical beliefs on seven scenarios and nineteen ethical problems. All seven scenarios incorporated computer-related problems facing programmers and managers in the high tech world. Hypotheses were tested for significant differences between the students'' beliefs and the beliefs of experts in the field who responded to the same scenarios. The first two hypothesis tested whether female and male high tech students have the same ethical beliefs as the experts (...) who first examined these scenarios. The female students did not agree with the experts in seven of the nineteen problems while the male students did not agree with the experts in eight of the nineteen problems. Both computer information systems and computer science majors disagreed with the experts in ten cases. The last three hypotheses tested whether students from different income levels agreed with the experts. All three groups disagreed significantly with the experts on eight problems. (shrink)

Wollstonecraft's early works express a coherent view of moral psychology, moral education and moral philosophy which guides the construction of her early fiction and educational works. It includes a valuable account of the relation between reason and feeling in moral development. Failure to recognize the complexity and coherence of the view and unhistorical readings have led to mistaken criticisms of Wollstonecraft's position. Part I answers these criticisms; Part II describes and textually supports her view.

If successful scientific inquiry is to be possible, there must be a world that is independent of how we believe it to be, and in which there are kinds and laws; and we must have the sensory apparatus to perceive particular things and events, and the capacity to represent them, to form generalized explanatory conjectures, and check how these conjectures stand up to further experience. Whether these preconditions are met is not a question the sciences can answer; it is specifically (...) philosophical. This is why the myriad forms of scientistic philosophy in vogue today (neurophilosophy, experimental philosophy, naturalized metaphysics, evangelical-atheist reductionism, etc), are all hollow at the core. Does this mean we must return to the old, a priori analytic model? No! What is needed instead is scientific philosophy in the sense Peirce articulated more than a century ago: philosophy motivated by a genuine desire to discover the truth, and relying not solely on reason but also on experience—only not the special, recherché experience required by the sciences, but close attention to aspects of everyday experience so familiar we hardly notice them. (shrink)

Setting aside the problems of recognising consciousness in a machine, this article considers what would be needed for a machine to have human-like conscious- ness. Human-like consciousness is an illusion; that is, it exists but is not what it appears to be. The illusion that we are a conscious self having a stream of experi- ences is constructed when memes compete for replication by human hosts. Some memes survive by being promoted as personal beliefs, desires, opinions and pos- sessions, leading (...) to the formation of a memeplex (or selfplex). Any machine capa- ble of imitation would acquire this type of illusion and think it was conscious. Robots that imitated humans would acquire an illusion of self and consciousness just as we do. Robots that imitated each other would develop their own separate languages, cultures and illusions of self. Distributed seflplexes in large networks of machines are also possible. Unanswered questions include what remains of consciousness without memes, and whether artificial meme machines can ever transcend the illusion of self consciousness. (shrink)

This paper proceeds from a sense of dissatisfaction with much of current moral argument about defence policy, in particular the role of nuclear weapons. Discussions of the moral issues tend to divide into two distinct kinds of writing: on the one hand, impassioned calls to action based on and allied with equally impassioned moral exhortations; and on the other hand, usually in academic contexts, meticulous analyses and comparisons of aspects of nuclear policy with paradigm cases of acknowledged moral categories or (...) requirements, with the object of showing by analogy with these that the particular aspect of policy under discussion is or is not morally wrong. My unease is caused by the fact that, while it is difficult not to respond to the impassioned style of argument, as one recognizes in it a practical and moral urgency which our situation seems to demand, nevertheless it plainly appeals only to those already convinced of its conclusions. The unconverted tend to regard it with suspicion or disdain, for in contrast to the analytical style, which manifestly seeks to compel the intellect, the impassioned style seems to make its effect by stirring the emotions as much as if not instead of by compelling the intellect. On the other hand the analytical style can seem curiously irrelevant, even trivial, in relation to the issue. For instance, it has been argued that since: nuclear war is a moral disaster; deterrence is threatening or intending to wage nuclear war; it is wrong to threaten or intend to do something wrong; therefore: deterrence is wrong, and should be abandoned. It is hard to believe that defenders of deterrence as the cornerstone of defence policy are going to be persuaded by such an argument to abandon their advocation of it, if only because the argument totally ignores the object of deterrence. (shrink)