Part of a three book series on theology, which includes God the Creator and God the Ruler, Cottrell expounds upon the three major elements of God as revealed in the scriptures: providence, redemption and creation.

There are various equivalent formulations of the Church-Turing thesis. A common one is that every effective computation can be carried out by a Turing machine. The Church-Turing thesis is often misunderstood, particularly in recent writing in the philosophy of mind.

This paper proposes to examine Daniel Cohen’s recent attempt to apply virtues to argumentation theory, with special attention given to his explication of how open-mindedness can be regarded as an argumentational or critical virtue. It is argued that his analysis involves a contentious claim about open-mindedness as an epistemic virtue, which generates a tension for agents who are simultaneously both an arguer and a knower (or who strive to be both). I contend that this tension can be eased or resolved (...) by clarifying the nature of open-mindedness and by construing open-mindedness in terms of its function. Specifically, a willingness to take a novel viewpoint seriously is sufficient for making open-mindedness both an epistemic and a critical virtue. (shrink)

A myth has arisen concerning Turing's paper of 1936, namely that Turing set forth a fundamental principle concerning the limits of what can be computed by machine - a myth that has passed into cognitive science and the philosophy of mind, to wide and pernicious effect. This supposed principle, sometimes incorrectly termed the 'Church-Turing thesis', is the claim that the class of functions that can be computed by machines is identical to the class of functions that can be computed by (...) Turing machines. In point of fact Turing himself nowhere endorses, nor even states, this claim (nor does Church). I describe a number of notional machines, both analogue and digital, that can compute more than a universal Turing machine. These machines are exemplars of the class of _nonclassical_ computing machines. Nothing known at present rules out the possibility that machines in this class will one day be built, nor that the brain itself is such a machine. These theoretical considerations undercut a number of foundational arguments that are commonly rehearsed in cognitive science, and gesture towards a new class of cognitive models. (shrink)

This essay posits the existence of two forms of disavowal: cynical and fetishistic. It explores how cynical disavowal involves maintaining a manipulative distance by obscuring the gap between belief and action, allowing the cynic to disavow their investment in an unattainable object and their knowledge of the Other’s lack. In contrast, fetishistic disavowal acknowledges both the objective reality of things and their subjective appearance to the fetishist. Unlike cynicism, fetishism does not rely on obscuring the gap between belief and action; (...) instead, it recognizes and embraces both aspects. In doing so, the essay highlights significant differences between the manipulative distance of the cynic and the self-awareness of the fetishist. It acknowledges the role of cynicism in maintaining the limits and prohibitions within ideology and authority, through examples of banality, while also emphasizing the unique qualities of fetishistic disavowal. (shrink)

Only in recent years have developmental psychologists begun advocating and exploring dual-process theories and their applicability to cognitive development. In this paper, a dual-process model of developments in two processing systems—an “analytic” and an “experiential” system—is discussed. We emphasise the importance of “metacognitive intercession” and developments in this ability to override experiential processing. In each of two studies of sunk cost decisions, age-related developments in normative decisions were observed, as were declines in the use of a “waste not” heuristic. In (...) the second study, children and adolescents were presented with arguments for normative and non-normative sunk cost decisions. Following argument evaluation, participants were re-presented the original problems and a set of novel, transfer problems. Results indicated that post-argument improvements were most apparent during adolescence. Age-related improvements were most noticeable on the transfer problems. In general, the findings suggest that the ability to metacognitively intercede (i.e., reflect on arguments; inhibit experientially produced responses) emerges towards middle adolescence. However, even by the end of adolescence, in the absence of significant contextual cues and motivation, this ability is infrequently utilised. (shrink)

It is not widely realised that Turing was probably the first person to consider building computing machines out of simple, neuron-like elements connected together into networks in a largely random manner. Turing called his networks 'unorganised machines'. By the application of what he described as 'appropriate interference, mimicking education' an unorganised machine can be trained to perform any task that a Turing machine can carry out, provided the number of 'neurons' is sufficient. Turing proposed simulating both the behaviour of the (...) network and the training process by means of a computer program. We outline Turing's connectionist project of 1948. (shrink)

Logic and Reality is a collection of essays by philosophers, logicians, mathematicians, and computer scientists, celebrating the work of the late distinguished philosopher Arthur Prior on the eightieth anniversary of his birth. Topics range from philosophical discussions of the nature of time and of the nature of logic itself, to descriptions of computer systems that can reason and take account of the fact that they exist in a temporal world.

In this paper, I present an alternative argument for Jerry Fodor's recent conclusion that there are currently no tenable theories of concepts in the cognitive sciences and in the philosophy of mind. Briefly, my approach focuses on the 'theory-theory' of concepts. I argue that the two ways in which cognitive psychologists have formulated this theory lead to serious difficulties, and that there cannot be, in principle, a third way in which it can be reformulated. Insofar as the 'theory-theory' is supposed (...) to replace, and to rectify the problems of, the earlier 'classical' and 'probabilistic' theories, its failure confirms Fodor's original observation. Since my critique does not rest on controversial philosophical assumptions and is readily available from within the cognitive sciences, it is a stronger argument than Fodor's. (shrink)

The tape is divided into squares, each square bearing a single symbol—'0' or '1', for example. This tape is the machine's general-purpose storage medium: the machine is set in motion with its input inscribed on the tape, output is written onto the tape by the head, and the tape serves as a short-term working memory for the results of intermediate steps of the computation. The program governing the particular computation that the machine is to perform is also stored on the (...) tape. A small, fixed program that is 'hard-wired' into the head enables the head to read and execute the instructions of whatever program is on the tape. The machine's atomic operations are very simple—for example, 'move left one square', 'move right one square', 'identify the symbol currently beneath the head', 'write 1 on the square that is beneath the head', and 'write 0 on the square that is beneath the head'. Complexity of operation is achieved by the chaining together of large numbers of these simple atoms. Any universal Turing machine can be programmed to carry out any calculation that can be performed by a human mathematician working with paper and pencil in accordance with some algorithmic method. This is what is meant by calling these machines 'universal'. (shrink)

Conceptual atomism is the view according to which most lexical concepts lack ‘internal’ or constituent structure. To date, it has not received much attention from philosophers and psychologists. A centralreason is that it is thought to be an implausible theory of concepts, resulting in untenable implications. The main objective of this paper is to present conceptual atomism as a viable alternative, with a view toachieving two aims: the first, to characterize and to elucidate conceptual atomism; and the second, to dispel (...) some misconceptions associated with it. My aim is to show that the prospect of conceptualatomism is a promising one. (shrink)

I am grateful that someone whose work I greatly admire could be the philosopher to so eloquently and succinctly cut to the heart of the problem that I posed in the previous issue of Deleuze Studies. James Williams' critical reply leaves me, prima facie, confronted by a stark alternative: either I have misunderstood Deleuze, or I have illustrated problems and lacunae in Deleuze. I will suggest, however, that this is a false alternative, and that Williams' and my divergent accounts of (...) The Logic of Sense – and even Deleuze's oeuvre as a whole – is better understood as a situation of ‘both/and’ rather than ‘either/or’, and hence that my interpretation of Deleuze isn't wrong, but necessarily iconoclastic. (shrink)

Near the end of the long and often convoluted discussion of freedom in the chapter ‘Of Power’ in An Essay concerning Human Understanding, Locke states that in ‘The care of ourselves, that we mistake not imaginary for real happiness, is the necessary foundation of our liberty’. He goes on to explain that ‘we are by the necessity of preferring and pursuing true happiness as our greatest good, obliged to suspend the satisfaction of our desire in particular cases’. Locke then adds (...) that the ability to suspend our desires in particular cases is ‘the hinge on which turns the liberty of intellectual Beings’. Unfortunately, this hinge has proved a serious stumbling block for commentators. After three hundred years, serious scholarly disagreement remains about even the central orientation of Locke’s views on freedom. Locke was aware of the opacity surrounding portions of his discussion of liberty. In letters to several correspondents, he confesses to almost leaving it out of the first edition, fearing that ‘the novelty and subtlety of the matter itself... [would be taken] as the paradoxes of an innovator or the stumblings of an ill-advised wanderer’. As evidence that his worries were not far wrong, Locke adds that amongst his friends, ‘more have entered into discussion with... [me] about this one subject than about all the remaining chapters of the book’. My entry into this controversy will be by way of Leibniz, one of Locke’s earliest and most astute commentators. (shrink)

As one of the preeminent philosophers of the twentieth century, W. V. Quine made groundbreaking contributions to the philosophy of science, mathematical logic, and the philosophy of language. This collection of essays examines Quine's views, particularly his holism and naturalism, for their value to feminist theorizing today. Some contributors to this volume see Quine as severely challenging basic tenets of the logico-empiricist tradition in the philosophy of science—the analytic/synthetic distinction, verificationism, foundationalism—and accept various of his positions as potential resources for (...) feminist critique. Other contributors regard Quine as an unrepentant empiricist and, unlike feminists who seek to use or extend his arguments, they interpret his positions as far less radical and more problematic. In particular, critics and advocates of Quine's arguments that the philosophy of science should be "naturalized"—understood and pursued as an enterprise continuous with the sciences proper—disagree deeply about whether such a naturalized philosophy is "philosophy enough." Central issues at stake in these disagreements reflect current questions of special interest to feminists and also bridge the analytic and postmodern traditions. They include questions about whether and how the philosophy of science, as a form of practice, is or can be normative as well as questions concerning the implications of Quine's philosophy of language for the transparency and stability of meaning. In representing feminist philosophy centrally engaged with the analytic tradition, this volume is important not only for what it contributes to the understanding of Quine and naturalized epistemology but also for what it accomplishes in working against restrictive conceptions of the place of feminism within the discipline. Aside from the editors, the contributors are Kathryn Pyne Addelson, Louise M. Antony, Richmond Campbell, Lorraine Code, Jane Duran, Maureen Linker, Phyllis Rooney, and Paul A. Roth. (shrink)

Hope helps alleviate suffering. In the case of terminal illness, recent experience in palliative medicine has taught physicians that hope is durable and often thrives even in the face of imminent death. In this article, I examine the perspectives of philosophers, theologians, psychologists, clinicians, neuroscientists, and poets, and provide a series of observations, connections, and gestures about hope, particularly about what I call “deep hope.” I end with some proposals about how such hope can be sustained and enhanced at the (...) end of life. Studies of terminally ill patients have revealed clusters of personal and situational factors associated with enhancement or suppression of hope at the end of life. Interpersonal connectedness, attainable goals, spiritual beliefs and practices, personal attributes of determination, courage, and serenity, lightheartedness, uplifting memories, and affirmation of personal worth enhance hope, while uncontrollable pain and discomfort, abandonment and isolation, and devaluation of personhood suppress hope. I suggest that most of these factors can be modulated by good medical care, utilizing basic interpersonal techniques that demonstrate kindness, humanity, and respect. (shrink)

In his story entitled "Toenails," the surgeon Richard Selzer (1982) warns readers that total immersion in medicine is wrongheaded. Rather, to ensure their own health, doctors should discover other passions that permit them periodically to disconnect from medical practice. Selzer's surgeon character devotes his Wednesday afternoons to the public library, where he joins "a subculture of elderly men and women who gather … to read or sleep beneath the world's newspapers" (p. 69). Among these often eccentric personages is Neckerchief, an (...) arthritic man in his 80s who suffers from severe foot pain. His toenails, never trimmed because of his inability to reach them, have grown so long that they curve beneath his toes and .. (shrink)

Suggesting that phenomenology results in an “imperialism of the same” that considers the other only in terms of their effect upon the subject rather than in their genuine alterity, Levinas initiates a line of thought that can still be discerned in the work of Foucault, Derrida and Claude Lefort. However, this paper argues that Merleau-Ponty’s work is capable of avoiding this line of criticism, and that his position is an important alternative to the more dominant Derridean and Levinasian conceptions of (...) alterity. Moreover, this essay will also extricate Merleau-Ponty from Levinas’ claim that his philosophy is “sustained by an unaccountable affection”. Rather than ignoring the alterity of the other, and also without presupposing some primordial affectionate bond with the other, Merleau-Ponty explicates an interesting conception of what responsibility towards the ‘otherness of the other’ should consist in. Basically, he insists upon the way in which self and other are always already intertwined together (or reversible), and suggests that respecting the alterity of the other should involve the imperative to further immerse oneself in this transformative bond – to transform what we think of as self, and also what we think of as ‘other’. (shrink)

In this insightful set of essays, the concept of the psychological humanities is defined and explored. A clear rationale is provided for its necessity in the study and understanding of the individual and identity in a discipline that is largely occupied by empirical studies that report aggregated data and its analysis. Contributors to this volume are leading scholars in theoretical psychology who believe that psychology must be about persons and their lives. In these essays, they draw from a variety of (...) disciplines that include art, literature, life writing, and history to make a case for the psychological humanities. A final chapter provides a critical commentary on the value of the psychological humanities. It is argued that psychology must draw on the knowledge and practices of the humanities, as well as the sciences and social sciences, in order to attain a greater understanding of personhood. This book is aimed at upper level undergraduate and postgraduate students and scholars of psychology, particularly theoretical psychology, philosophy of the mind, and those from a humanities background interested in exploring the concept of the psychological humanities. (shrink)

This paper addresses the question of whether Medicaid is in fact a high-cost program after adjusting for the health of the people it covers. We compare and simulate annual per capita medical spending for lower-income people (families with incomes under 200% of poverty) covered for a full year by either Medicaid or private insurance. We first show that low-income privately insured enrollees and Medicaid enrollees have very different socioeconomic and health characteristics. We then present simulated comparisons based on multivariate statistical (...) models that estimate the effects of private and Medicaid coverage on the likelihood of using services, and the level of expenditures, given any use, holding constant demographic, economic, and health status characteristics. The simulations demonstrate that if people with Medicaid coverage—with their health status, disability, and chronic conditions—were given private coverage, they would cost considerably more than they do today. Conversely, if the privately insured were given Medicaid coverage, spending would be lower. We find no evidence that spending differences between Medicaid and private coverage for low-income people are due to lower service use by Medicaid beneficiaries. We conclude that most of the difference in expenditures is due to differences in provider payment rates. (shrink)

Nussbaum misconstrues the difference between Plato and Aristotle over what is real for a debate over a conception of truth. She seems to mistake Aristotle's arguments against Plato' version of realism as an argument against realism per se, though the texts do not permit such a reading. She claims Aristotle is convinced that realism involves a fatal “failure of reference,” yet she produces not a single text where Aristotle is even remotely concerned about such a failure of reference given the (...) commitments of realism. And nowhere is the crucial question of the relationship between Aristotle's antirealism and his method of appearances explicitly addressed or resolved.Nussbaum offers us a fashionable Aristotle. I have argued that, far from being attractive and obviously right on a deep and recent metaphysuical debate, Nussbaum's Aristotle is confused and inconsistent and thus that it is a good thing the texts do not support such a characterization. (shrink)

The origin of our universe is the greatest mystery of all. How do we find ourselves existing, let alone enveloped in a cosmos enriched with such order and complexity? For religious philosophers, despite the incredible advances of modern physics, we are no closer to a scientific explanation of where the universe came from. 'God', they affirm, 'is the best solution to the mystery.' Yet, there are those who call for patience. The new atheists remind us that science has a habit (...) of explaining what was once unexplainable. In the meantime, we should not delude ourselves into contentment. 'Religion', they say, 'is the opium of the people and the enemy of progress. In fact, God may be the nastiest idea in human history.' This book is a short, engaging and accessible guide to the mystery of existence. Featuring remastered interviews and original essays from the world's most influential and respected thinkers, Philosophers on God explores the most fascinating and innovative research in all of philosophy and science. In doing so, it sheds new light on the nature, purpose and ultimate destination of our universe. (shrink)

Having initially not had the attention of Sartre or Heidegger, Merleau-Ponty's work is arguably now more widely influential than either of his two contemporaries. "Merleau-Ponty: Key Concepts" presents an accessible guide to the core ideas which structure Merleau-Ponty's thinking as well as to his influences and the value of his ideas to a wide range of disciplines. The first section of the book presents the context of Merleau-Ponty's thinking, the major debates of his time, particularly existentialism, phenomenology, the history of (...) philosophy and the philosophy of history and society. The second section outlines his major contributions and conceptual innovations. The final section focuses upon how his work has been taken up in other fields besides philosophy, notably in sociology, cognitive science, health studies, feminism and race theory. (shrink)

The moral crises of our time -- Ethics at the crossroads -- In search of our moral heritage -- Re-connecting with the earth -- Re-connecting with one another -- Re-connecting with the enemy.

An explanation of the mathematics needed as a foundation for a deep understanding of general relativity or quantum field theory.

While there is a great diversity of treatments of other minds and inter-subjectivity within both analytic and continental philosophy, this article specifies some of the core structural differences between these treatments. Although there is no canonical account of the problem of other minds that can be baldly stated and that is exhaustive of both traditions, the problem(s) of other minds can be loosely defined in family resemblances terms. It seems to have: (1) an epistemological dimension (How do we know that (...) others exist? Can we justifiably claim to know that they do?); (2) an ontological dimension that incorporates issues having to do with personal identity (What is the structure of our world such that inter-subjectivity is possible? What are the fundamental aspects of our relations to others? How do they impact upon our self-identity?); and (3) A conceptual dimension in that it depends on one's answer to the question what is a mind (How does the mind – or the concept of 'mind'– relate to the brain, the body and the world?). While these three issues are co-imbricated, I will claim that analytic engagements with the problem of other minds focus on (1), whereas continental philosophers focus far more on (2). In addition, this article will also point to various other downstream consequences of this, including the preoccupation with embodiment and forms of expressivism that feature heavily in various forms of continental philosophy, and which generally aim to ground our relations with others in a pre-reflective manner of inhabiting the world that is said to be the condition of reflection and knowledge. (shrink)

Orthodox physicalism has a problem with mental causation. If physics is complete and mental events are not identical to physical events (as multiple-realisation arguments imply) it seems as though there is no causal work for the mental to do. This paper examines some recent attempts to overcome this problem by analysing causation in terms of counterfactuals or conditional probabilities. It is argued that these solutions cannot simultaneously capture the force of the completeness of physics and make room for mental causation.

Part biography and part constructive ethical inquiry, this book is an original interpretation of the Scottish philosopher Adam Ferguson’s ethical method and view of ethical integrity, with an emphasis on his Analysis, Institutes, and Principles.

General Practitioners (GPs) and allied healthcare professionals working in primary care are regularly required to make decisions with, for and on behalf of patients who lack capacity. In England and Wales, these decisions are made for incapacitated adult patients under the Mental Capacity Act 2005, which primarily requires that decisions are made in the patient’s ‘best interests’. Regarding children, decisions are also made in their best interests but are done so under the Children Act 1989, which places paramount importance on (...) the welfare of the child. Decisions for children are usually made by parents, but a GP may become involved if he or she feels a parent is not acting in the best interests of the child. Internationally, including elsewhere in the UK, different approaches are taken. We hypothesise that, despite the legislation and professional guidelines, there are many different approaches taken by GPs and allied healthcare professionals in England and Wales when making these complex decisions with, for and on behalf of patients who lack capacity. To better understand what is known about how these decisions are made, we plan to undertake a scoping review and directed content analysis of the literature. While the majority of decisions made in primary care are made by GPs, for completeness, this review will include all allied healthcare professionals working in primary care. (shrink)

This is a detective story. The starting-point is a philosophical discussion in 1949, where Alan Turing mentioned a machine whose program, he said, would in practice be “impossible to find.” Turing used his unbreakable machine example to defeat an argument against the possibility of artificial intelligence. Yet he gave few clues as to how the program worked. What was its structure such that it could defy analysis for (he said) “a thousand years”? Our suggestion is that the program simulated a (...) type of cipher device, and was perhaps connected to Turing’s postwar work for GCHQ (the UK equivalent of the NSA). We also investigate the machine’s implications for current brain simulation projects. (shrink)