to small scales. Further, it is often useful to describe motor control and sensorimotor coordination in terms of external elds such as force elds and sensory images. We survey the basic concepts of eld computation, including both feed-forward eld operations and eld dynamics resulting from recurrent connections. Adaptive and learning mechanisms are discussed brie y. The application of eld computation to motor control is illustrated by several examples: external force elds associated with spinal neurons, population coding of direction in motor (...) cortex, continuous transformation of direction elds, and linear gain elds and coordinate transformations in posterior parietal cortex. Next we survey some eld-based representations of motion, including direct, Fourier, Gabor and wavelet or multiresolution representations. Finally we consider brie y the application of these representations to constraint satisfaction, which has many applications in motor control. (shrink)

The central claim of computationalism is generally taken to be that the brain is a computer, and that any computer implementing the appropriate program would ipso facto have a mind. In this paper I argue for the following propositions: (1) The central claim of computationalism is not about computers, a concept too imprecise for a scientific claim of this sort, but is about physical calculi (instantiated discrete formal systems). (2) In matters of formality, interpretability, and so forth, analog computation and (...) digital computation are not essentially different, and so arguments such as Searle''s hold or not as well for one as for the other. (3) Whether or not a biological system (such as the brain) is computational is a scientific matter of fact. (4) A substantive scientific question for cognitive science is whether cognition is better modeled by discrete representations or by continuous representations. (5) Cognitive science and AI need a theoretical construct that is the continuous analog of a calculus. The discussion of these propositions will illuminate several terminology traps, in which it''s all too easy to become ensnared. (shrink)

The ‘hard problem’ is hard because of the special epistemological status of consciousness, which does not, however, preclude its scientific investigation. Data from phenomenologically trained observers can be combined with neurological investigations to establish the relation between experience and neurodynamics. Although experience cannot be reduced to physical phenomena, parallel phenomenological and neurological analyses allow the structure of experience to be related to the structure of the brain. Such an analysis suggests a theoretical entity, an elementary unit of experience, the protophenomenon, (...) which corresponds to an activity site in the brain. The structure of experience is determined by connections between these activity sites; the connections correspond to temporal patterns among the elementary units of experience, which can be expressed mathematically. This theoretical framework illuminates several issues, including degrees of consciousness, nonbiological consciousness, sensory inversions, unity of consciousness and the unconscious mind. (shrink)

The principal problem of consciousness is how brain processes cause subjective awareness. Since this problem involves subjectivity, ordinary scientific methods, applicable only to objective phenomena, cannot be used. Instead, by parallel application of phenomenological and scientific methods, we may establish a correspondence between the subjective and the objective. This correspondence is effected by the construction of a theoretical entity, essentially an elementary unit of consciousness, the intensity of which corresponds to electrochemical activity in a synapse. Dendritic networks correspond to causal (...) dependencies between these subjective units. Therefore, the structure of conscious experience is derived from synaptic connectivity. This parallel phenomenal/neural analysis provides a framework for the investigation of a number of problems, including sensory inversions, the unity of consciousness, and the nature of nonhuman consciousness. (shrink)

In the first part of this commentary I argue that a neurophenomenological analysis of color reveals additional asymmetries that preclude undetectable color transformations, without appealing to weak arguments based on Basic Color Categories (BCCs); that is, I suggest additional factors that must be included in “an empirically accurate model of color experience,” and which break the remaining asymmetries. In the second part I discuss the “isomorphism constraint” and the extent to which we may predict the subjective quality of experience from (...) its neurological correlates. Protophenomena are discussed as a way of capturing in a relational structure all of qualitative experience except for the bare fact of subjectivity. (shrink)

For all animals, color is an indicator of the substance and state of objects, for which purpose reflectance is just one among many relevant optical properties. This broader meaning of color is confirmed by linguistic evidence. Rather than reducing color to a simple physical property, it is more realistic to embrace its full phenomenology.

Use of quantum probability as a top-down model of cognition will be enhanced by consideration of the underlying complex-valued wave function, which allows a better account of interference effects and of the structure of learned and ad hoc question operators. Furthermore, the treatment of incompatible questions can be made more quantitative by analyzing them as non-commutative operators.

Based on results from evolutionary psychology, we discuss important functions that can be served by consciousness in autonomous robots. These include deliberately controlled action, conscious awareness, self-awareness, metacognition, and ego consciousness. We distinguish intrinsic intentionality from consciousness, but argue it is also important to understanding robot cognition. Finally, we explore the Hard Problem for robots from the perspective of the theory of protophenomena.

I discuss neuroscientific and phenomenological arguments in support of Millikan's thesis. I then consider invariance as a unifying theme in perceptual and conceptual tracking, and how invariants may be extracted from the environment. Finally, some wider implications of Millikan's nondescriptionist approach to language are presented, with specific application to color terms.

The issue of symbol grounding is not essentially different in analog and digital computation. The principal difference between the two is that in analog computers continuous variables change continuously, whereas in digital computers discrete variables change in discrete steps (at the relevant level of analysis). Interpretations are imposed on analog computations just as on digital computations: by attaching meanings to the variables and the processes defined over them. As Harnad (2001) claims, states acquire intrinsic meaning through their relation to the (...) real (physical) environment, for example, through transduction. However, this is independent of the question of the continuity or discreteness of the variables or the transduction processes. (shrink)

En s’appuyant sur les résultats de la psychologie évolutionniste, nous examinons les différentes fonctions importantes que puisse remplir la conscience dans les robots autonomes : action contrôlée, prise de conscience, conscience de soi, métacognition, conscience du moi. Nous distinguons l’intentionnalité intrinsèque de la conscience, mais soutenons également l’importance de la compréhension de la cognition robotique. Enfin, nous étudions le « Hard Problem » concernant les robots, c’est-à-dire la question de savoir s’ils peuvent connaître une prise de conscience subjective, dans une (...) perspective de la théorie du protophénomène. (shrink)

In this report we develop the basic properties of a set of functions analogous to the circular and hyperbolic functions, but based on L p circles. The resulting identities may simplify analysis in L p spaces in much the way that the circular functions do in Euclidean space. In any case, they are a pleasing example of mathematical generalization.

The title of my talk, “Living Neoplatonism,” is intentionally ambiguous, for it can refer, first, to Neoplatonism as a living philosophy rather than as a historical artifact embodied in the writings of Plotinus, Proclus, and the rest. And second, it can refer to the practice of living Neoplatonically as a modern way of life. But why Neoplatonism, as opposed to some other philosophy? From my perspective as a scientist I will explain why I think Neoplatonism is especially suited to provide (...) a spiritual complement to the contemporary scientific worldview, which is otherwise materialistic in orientation and ill-equipped to deal with many peoples’ spiritual concerns. (shrink)

The worldview emerging from neurophenomenology is consistent with the phenomenological insights obtained by Neoplatonic theurgical operations. For example, gods and daimons are phenomenologically equivalent to the archetypes and complexes investigated in Jungian psychology and explicated by evolutionary psychology. Jung understood the unconscious mind and physical reality to have a common root in an unus mundus. Parallel reductions in the phenomenological and neurological domain imply elementary constituents of consciousness associated with simple physical systems, that is, natural processes experienced both externally and (...) internally. Analysis reveals they have both an eternal formal structure and a material substrate that allows the formal structure to evolve in time with both phenomenal and physical aspects. Since all physical processes fit this description, a form of panpsychism is implied. These developments can inform our understanding of the Forms, the World Soul, and individual souls in Neoplatonism. (shrink)

Ausgehend von Erkenntnissen der Evolutionären Psychologie untersucht dieser Beitrag wichtige Funktionen, die das Bewusstsein autonomer Roboter ausfüllen kann. Gemeint sind willkürlich kontrolliertes Handeln, bewusstes Wahrnehmen, Eigenwahrnehmung, Metaerkenntnis sowie Bewusstsein des eigenen Selbst. Der Verfasser unterscheidet zwischen intrinsischer Intentionalität und Bewusstsein, führt jedoch das Argument ins Feld, dass es ebenso wichtig sei, die Erkenntnisweise eines Roboters zu verstehen. Abschließend wird, aus dem Blickwinkel der Theorie von den Protophänomenen, das für Roboter „schwierige Problem” untersucht, d.h. die Frage, ob sie zu subjektiver Wahrnehmung (...) fähig sind. (shrink)

The central claim of computationalism is generally taken to be that the brain is a computer, and that any computer implementing the appropriate program would ipso facto have a mind. In this paper I argue for the following propositions: (1) The central claim of computationalism is not about computers, a concept too imprecise for a scienti c claim of this sort, but is about physical calculi (instantiated discrete formal systems). (2) In matters of formality, interpretability, and so forth, analog computation (...) and digital computation are not essentially di erent, and so arguments such as Searle's hold or not as well for one as for the other. (3) Whether or not a biological system (such as the brain) is computational is a scienti c matter of fact. (4) A substantive scienti c question for cognitive science is whether cognition is better modeled by discrete representations or by continuous representations. (5) Cognitive science and AI need a theoretical construct that is the continuous analog of a calculus. The discussion of these propositions will illuminate several terminology traps, in which it's all too easy to become ensnared. (shrink)

Since the introduction of mathematical population genetics, its machinery has shaped our fundamental understanding of natural selection. Selection is taken to occur when differential fitnesses produce differential rates of reproductive success, where fitnesses are understood as parameters in a population genetics model. To understand selection is to understand what these parameter values measure and how differences in them lead to frequency changes. I argue that this traditional view is mistaken. The descriptions of natural selection rendered by population genetics models are (...) in general neither predictive nor explanatory and introduce avoidable conceptual confusions. I conclude that a correct understanding of natural selection requires explicitly causal models of reproductive success. *Received May 2006; revised December 2006. †To contact the author, please write to: Department of Philosophy, Kansas State University, 201 Dickens Hall, Manhattan, KS 66506; e‐mail: [email protected] . (shrink)

The most successful theory in all of science--and the basis of one third of our economy--says the strangest things about the world and about us. Can you believe that physical reality is created by our observation of it? Physicists were forced to this conclusion, the quantum enigma, by what they observed in their laboratories. Trying to understand the atom, physicists built quantum mechanics and found, to their embarrassment, that their theory intimately connects consciousness with the physical world. Quantum Enigma explores (...) what that implies and why some founders of the theory became the foremost objectors to it. Schrodinger showed that it "absurdly" allowed a cat to be in a "superposition" simultaneously dead and alive. Einstein derided the theory's "spooky interactions." With Bell's Theorem, we now know Schrodinger's superpositions and Einstein's spooky interactions indeed exist. Authors Bruce Rosenblum and Fred Kuttner explain all of this in non-technical terms with help from some fanciful stories and bits about the theory's developers. They present the quantum mystery honestly, with an emphasis on what is and what is not speculation. Physics' encounter with consciousness is its skeleton in the closet. Because the authors open the closet and examine the skeleton, theirs is a controversial book. Quantum Enigma's description of the experimental quantum facts, and the quantum theory explaining them, is undisputed. Interpreting what it all means, however, is controversial. Every interpretation of quantum physics encounters consciousness. Rosenblum and Kuttner therefore turn to exploring consciousness itself--and encounter quantum physics. Free will and anthropic principles become crucial issues, and the connection of consciousness with the cosmos suggested by some leading quantum cosmologists is mind-blowing. Readers are brought to a boundary where the particular expertise of physicists is no longer a sure guide. They will find, instead, the facts and hints provided by quantum mechanics and the ability to speculate for themselves. (shrink)

It is widely agreed that possession of consciousness contributes to an entity’s moral status, even if it is not necessary for moral status (Levy and Savulescu 2009). An entity is considered to have...

Offers a compelling vision of how to achieve and conduct a liberal but democratic society through the ideal of Neutrality--between people and ideas of the good--and using the tool of Neutral dialogue.

Prabhpal Singh has recently defended a relational account of the difference in moral status between fetuses and newborns as a way of explaining why abortion is permissible and infanticide is not. He claims that only a newborn can stand in a parent–child relation, not a fetus, and this relation has a moral dimension that bestows moral value. We challenge Singh’s reasoning, arguing that the case he presents is unconvincing. We suggest that the parent–child relation is better understood as an extension (...) of an existing relationship formed during the gestational period. The change in this relation at birth is not sufficient to justify the radical change in moral status required to rule out infanticide while accepting the permissibility of abortion. Given that the moral status of orphans is also problematic under Singh’s account, we conclude that Singh has not shown that a newborn has greater moral worth than a fetus. (shrink)

The second edition of The Great Psychotherapy Debate has been updated and revised to include a history of healing practices, medicine, and psychotherapy, an expanded theoretical presentation of the contextual model, an examination of therapist effects, and a thorough review of the research on common factors such as the alliance, expectations, and empathy.

Don Marquis’ future-like-ours account argues that abortion is seriously immoral because itdeprives the embryo or fetus of a valuable future much like our own. Marquis was mindful ofcontraception being reductio ad absurdum of his reasoning, and argued that prior tofertilisation, there is not an identifiable subject of harm. Contra Marquis, Tomer Chaffercontends that the ovum is a plausible subject of harm, and therefore contraception deprives theovum of a future-like-ours. In response, I argue that being an identifiable subject of harm is (...) notsufficient for Marquis’ argument to succeed. In addition, we must also share our identity withan ovum. I show that on the account of personal identity utilised by Marquis’ defenders, weare not identical with an ovum. As a result, Chaffer’s reductio fails. (shrink)

It is a truism that where one starts from and the direction one goes determines where one ends up. This is no less true in philosophy than elsewhere, and certainly no less true in matters dealing with the relationship between God’s foreknowledge and human free actions. In what follows I will argue that the incompatibilist view that Fischer and others stalwartly defend results from the particular starting point they choose, and that if one adopts a different starting point about divine (...) knowledge the logical incompatibility they envision and philosophically anguish over evaporates. (shrink)

This highly original history of ideas considers the impact of Hegel on French philosophy from the 1920s to the present. As Baugh's lucid narrative makes clear, Hegel's influence on French philosophy has been profound, and can be traced through all the major intellectual movements and thinkers in France throughout the 20th Century from Jean Wahl, Sartre, and Bataille to Foucault, Deleuze, and Derrida. Baugh focuses on Hegel's idea of the "unhappy consciousness," and provides a bold new account of Hegel's early (...) reception in French intellectual history. (shrink)

Ranging from Joseph Bellamy to Hilary Putnam, and from early New England Divinity Schools to contemporary university philosophy departments, historian Bruce Kuklick recounts the story of the growth of philosophical thinking in the United States. Readers will explore the thought of early American philosphers such as Jonathan Edwards and John Witherspoon and will see how the political ideas of Benjamin Franklin, Thomas Paine and Thomas Jefferson influenced philosophy in colonial America. Kuklick discusses The Transcendental Club (members Henry David Thoreau, (...) Ralph Waldo Emerson) and describes the rise of pragmatism centered on Metaphysical Club of Cambridge (and members William James, Oliver Wendell Holmes, and Charles Peirce). He examines the profound impact Darwinism had on American philosophy and looks at Idealists such as the Kantian Josiah Royce and the Hegelian John Dewey. The book shows how, in the twentieth century, the Nazi conquest of Europe unleashed a flood of European intellectuals onto these shores, including such major thinkers as Theodore Adorno, Erich Fromm, Rudolph Carnap, and Alfred Tarski. Finally, Kuklick examines the contributions of such contemporary philosophers as Sidney Hook and Willard Quine and such books as John Rawl's A Theory of Justice and Herbert Marcuse's One Dimensional Man. Kuklick pulls no punches in portraying the state of American philosophy today and its contested role in the intellectual life of the nation and the world. The range of philosophical thought in our nation's history has been great, from Edwards's Religious Affections to Kuhn's The Structure of Scientific Revolutions, and Bruce Kuklick has captured it all in a book that blends intricate details with sweeping vision. (shrink)

Mass literacy, mass communication, and the Internet have all increased the amount of information available. But false knowledge still abounds. Taking cues from Sir Thomas Browne, the English Renaissance skeptic, this title examines a host of contemporary errors in thinking and offers a powerful explanation of why they occur.

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Philosophy, Dissent, and Nonconformity, 1689–1920Bruce KuklickAlan P. F. Sell. Philosophy, Dissent, and Nonconformity, 1689–1920. Cambridge: James Clark & Co., 2004. Pp. 296. Cloth, £50.00This is a competent, clearly written, and authoritative exploration of its topic, in some respects a labor of love, for the author is both a pastor and a student of theology. Sell comprehensively examines the proliferation of dissenting academies and nonconformist colleges of England and (...) Wales, with some excursions into the Scottish scene, from the Toleration Act of 1689 through the early twentieth century. For the 230 years of this study, a great variety of schools, many of which had only a brief moment of existence, and most of which were barely funded, offered training for the ministers of over a dozen protestant denominations in Britain. Often one man provided instruction in subjects as diverse as mathematics, science, and literature—as well as religious fields.Sell does not focus on ministerial training or even theology, but the way in which the nonconforming religious élite expounded on and was taught philosophy. Thus, one sees how a diverse group that surely had sectarian needs in mind was also interested in grasping how thinkers outside its belief system approached basic problems of human existence. Over time Descartes and other continental rationalists, Locke and the Cambridge Platonists, Kant and Hegel, and the nineteenth-century British idealists were taught by the dissenting professoriate. In summarizing its interpretation, Sell presents a history of modern Anglo-European philosophy as it was refracted in the minds of (some) English-speaking Protestants. Their emphases are not unexpected: empiricism is somewhat devalued, and rationalistic and a priori modes of thinking perhaps inflated. The ethical implications of epistemology and metaphysics are most carefully explicated, and what is taken to be most strategic for [End Page 211] Reformed theology is underscored. Overall, if one is tempted to generalize (as Sell himself does not), the positions reached are credible and not out of line with the philosophical cutting edge of each era.For the most part the dissenters were not themselves creative philosophers of the first rank, but Sell rightly puts forward (206) a short list of thinkers at these schools who have genuine claims to merit, and my own very short list would include Richard Price, James Martineau, and Robert Mackintosh.The author uses diverse strategies to give readers a sense of the effort of these mostly forgotten men. To some extent the book is a biographical compendium, with brief sections on individual or paired thinkers. But Sell also offers coverage by denomination, and he adds a series of discussions by topics—on an assortment of recurring dilemmas in moral philosophy and on apologetics. A final and most useful feature of the book is a trio of indices, in addition to the very full notes and a complete bibliography, mainly of the writings of the many authors cited. Two of the indices are standard, but helpful, lists of persons and topics; the third one is a compendium of all the academies Sell treats, as well as their denominational affiliation, and the duration of their existences.Philosophy, Dissent, and Nonconformity has the defects of its virtues. It is encyclopedic in nature, available for reference but unlikely to be read as a synthetic book, except by devotees of a certain kind of historical philosophical theology. The author also presumes his readers are unlikely to tackle the volume unless they have a prior attraction. That is, the book is written without much contextual explication, and attention to the needs of the non-specialist certainly would have made the volume of wider interest. The work is still relatively brief, under 300 pages, and because of its character, I would have liked to have seen a series of maps that pinpointed the whereabouts of the dissenting schools, giving the reader a visual sense of when and where they arose and declined among particular denominations, and that informed us of what the relations were among the successive professors who defined the learning.Bruce KuklickUniversity of PennsylvaniaCopyright © 2005 Journal of the History of Philosophy, Inc.... (shrink)

Since its publication in 1982, _Beyond Positivism _has become established as one of the definitive statements on economic methodology. The book’s rejection of positivism and its advocacy of pluralism were to have a profound influence in the flowering of work methodology that has taken place in economics in the decade since its publication. This edition contains a new preface outlining the major developments in the area since the book’s first appearance. The book provides the first comprehensive treatment of twentieth century (...) philosophy of science which emphasizes the issues relevant to economics. It proceeds to demonstrate this relevance by reviewing some of the key debates in the area. Having concluded that positivism has to be rejected, the author examines possible alternative bases for economic methodology. Arguing that there is no best method, he advocates methodological pluralism. (shrink)

How does a social enterprise pursue its ethical mandate of social impact growth while navigating the perils of the most vulnerable stage in a venture’s life—scaling up? We observe a small inclusivity social enterprise attempting to scale up rapidly to create equality for people with disabilities throughout the world. Our embedded, ethnographic study is terminated with the venture’s unfortunate demise after their dramatic effort to scale up failed. By examining scaling decision-making and conflicts around creation reasoning longitudinally, our study identifies (...) over-use of effectual logic—a creation reasoning type considered more ethical and more appropriate for high-innovativeness contexts than causal logic—as a major factor in the venture’s failure. From this insight, we extend the parameters of effectuation theory to scaling up and dimensionalize its ethical implications. Guidance for social entrepreneurs to scale up successfully while maintaining ethical integrity is also provided. (shrink)