How do our personalities and mental processes, our " states of consciousness" , derive from a gray mass of tissue with the consistency of a soft-boiled egg? How can mere molecules constitute an idea or emotion? Some of the most important questions we can ask are about our own consciousness. Our personalities, our individuality, indeed our whole reason for living, lie in the brain and in the elusive phenomenon of consciousness it generates. Thinkers in many disciplines have long struggled with (...) such questions, often in ways that have seemed incompatible, if not downright contradictory. Philosophers have meditated on the subjective experience of consciousness, with little attention to the physical realm, while scientists have sought to establish a causal relation between brain function and mind, often ignoring the qualitative aspects of experience. In Journey to the Centers of the Mind, neuroscientist Susan Greenfield offers an intriguing, unifying theory of consciousness that encompasses both phenomenological mental events and physical aspects of brain function. Using information gathered from clues in animal behavior, human brain damage, computer science, neurobiology, and philosophy, Greenfield offers a " concentric theory" of consciousness, and shows how certain events in the brain correspond to our qualitative experience of the world. Demonstrating the ways in which we can interpret the experience of consciousness in terms of interactions among neurons, she explores how much we can learn by continuing to find the links between our physical and mental inner worlds. (shrink)

Introduction The Many Moral Realisms Geoffrey Sayre-McCord I. Introduction Recognizing the startling resurgence in realism, ...

At the beginning of his Metaphysics, Aristotle attributed several strange-sounding theses to Plato. Generations of Plato scholars have assumed that these could not be found in the dialogues. In heated arguments, they have debated the significance of these claims, some arguing that they constituted an 'unwritten teaching' and others maintaining that Aristotle was mistaken in attributing them to Plato. In a prior book-length study on Plato's late ontology, Kenneth M. Sayre demonstrated that, despite differences in terminology, these claims correspond (...) to themes developed by Plato in the Parmenides and the Philebus. In this book, he shows how this correspondence can be extended to key, but previously obscure, passages in the Statesman. He also examines the interpretative consequences for other sections of that dialogue, particularly those concerned with the practice of dialectical inquiry. (shrink)

During the first two years of human life a common neural substrate underlies the hierarchical organization of elements in the development of speech as well as the capacity to combine objects manually, including tool use. Subsequent cortical differentiation, beginning at age two, creates distinct, relatively modularized capacities for linguistic grammar and more complex combination of objects. An evolutionary homologue of the neural substrate for language production and manual action is hypothesized to have provided a foundation for the evolution of language (...) before the divergence of the hominids and the great apes. Support comes from the discovery of a Broca's area homologue and related neural circuits in contemporary primates. In addition, chimpanzees have an identical constraint on hierarchical complexity in both tool use and symbol combination. Their performance matches that of the two-year-old child who has not yet developed the neural circuits for complex grammar and complex manual combination of objects. (shrink)

It is tempting and not at all uncommon to find the striking—even noble—visage of an Ideal Observer staring out from the center of Hume's moral theory. When Hume claims, for instance, that virtue is “ whatever mental action or quality gives to a spectator the pleasing sentiment of approbation ,” it is only natural to think that he must have in mind not just any spectator but a spectator who is fully informed and unsullied by prejudice. And when Hume writes (...) that “the true standard of taste and beauty” is set by those who exhibit “[s]trong sense, united to delicate sentiment, improved by practice, perfected by comparison, and cleared of all prejudice,” he appears to describe a character no ordinary human could actually possess. Indeed, Hume's frequent appeals to the moral sentiments of spectators, his insistence that those sentiments depend upon taking “the general survey,” and his persistent invocation of the general point of view , together make the temptation almost irresistible. (shrink)

This book, published in 1976, presents an entirely original approach to the subject of the mind-body problem, examining it in terms of the conceptual links between the physical sciences and the sciences of human behaviour. It is based on the cybernetic concepts of information and feedback and on the related concepts of thermodynamic and communication-theoretic entropy. The foundation of the approach is the theme of continuity between evolution, learning and human consciousness. The author defines life as a process of energy (...) exchange between organism and environment, and evolution as a feedback process maintaining equilibrium between environment and reproductive group. He demonstrates that closely related feedback processes on the levels of the behaving organism and of the organism’s nervous system constitute the phenomena of learning and consciousness respectively. He analyses language as an expedient for extending human information-processing and control capacities beyond those provided by one’s own nervous system, and shows reason to be a mode of processing information in the form of concepts removed from immediate stimulus control. The last chapter touches on colour vision, pleasure and pain, intentionality, self-awareness and other subjective phenomena. Of special interest to the communication theorist and philosopher, this study is also of interest to psychologists and anyone interested in the connection between the physical and life sciences. (shrink)

In the Treatise, Hume offers a detailed account of what he calls the artificial virtues: of justice, of fidelity to promises, and of allegiance to political authority, among others. According to virtually everyone, Hume’s discussion of these artificial virtues—and especially of the conventions on which he argues they depend—is inspired, rich, and subtle. At the same time, also according to virtually everyone, Hume’s discussion is deeply puzzling. Indeed, many have thought the puzzles so deep as to render Hume’s position internally (...) inconsistent. Puzzling though Hume’s discussion is, this chapter argues that Hume’s account of the artificial virtues is not just consistent but plausible and attractive. (shrink)

The purpose of this study is twofold. The first objective is to examine the impact of an individual’s ethical ideology and level of professional commitment on the earnings management decision. The second objective is to observe whether the presence of a personal benefit affects an individual’s ethical orientation or professional commitment within the context of an opportunity to manage earnings. Using a sample of 375 undergraduate business majors, our results suggest a significant relationship between an individual’s ethical orientation and decision-making. (...) Further, participants with higher levels of professional commitment seem to be less likely to engage in earnings management behavior and less likely to behave opportunistically. These results have the potential to add to our understanding of certain behaviors in entry-level personnel and should be of interest to managers, practitioners, academicians, and researchers. (shrink)

Moral knowledge, to the extent anyone has it, is as much a matter of knowing how -- how to act, react, feel and reflect appropriately -- as it is a matter of knowing that -- that injustice is wrong, courage is valuable, and care is due. Such knowledge is embodied in a range of capacities, abilities, and skills that are not acquired simply by learning that certain things are morally required or forbidden or that certain abilities and skills are important.1 (...) To lose sight of this fact, to focus exclusively on questions concerning what is commonly called propositional knowledge, is to lose one's grip on (at least one crucial aspect of) the intimate connection between morality and action. At the same time, insofar as it suggests that moral capacities can be exhaustively accounted for by appeal to peoples' cognitive states, to focus on propositional knowledge is to invite an overintellectualized picture of those capacities. No account of moral knowledge will be adequate unless it does justice to the ways in which knowing right from wrong, and good from bad, is not simply a matter of forming the correct beliefs but is a matter of acquiring certain abilities to act, react, feel, and reflect appropriately in the situations in which one finds oneself. And this means a satisfying treatment of moral epistemology must give due attention to what's involved in knowing how to be moral. (shrink)

The problem of semantic content is the problem of explicating those features of brain processes by virtue of which they may properly be thought to possess meaning or reference. This paper criticizes the account of semantic content associated with fodor's version of cognitive science, And offers an alternative account based on mathematical communication theory. Its key concept is that of a neuronal representation maintaining a high-Level of mutual information with a designated external state of affairs under changing conditions of perceptual (...) presentation. (shrink)

Background A significant number of women experience childbirth as traumatic. These experiences are often characterised by a loss of control coupled with a perceived lack of support and inadequate communication with health care professionals. Little is known about the choices women make in subsequent pregnancy(s) and birth(s), or why they make these choices. This study aimed to understand these choices and explore the reasons behind them. Methods A longitudinal Grounded Theory Methods (GTM) study involving 9 women was conducted. Over half (...) of the participants had a formal diagnosis of PTSD and/or PND related to the previous birth. Interviews were carried out at 3 timepoints perinatally. These findings are from the first interviews at 12-20 weeks. Results From the first days of pregnancy, this cohort of women were focused on concerns that this birth would be a repeated traumatic experience. The women were deliberately searching out and analysing information about their choices in this pregnancy and birth, and making plans which had two aims; firstly to avoid a repeat of their previous birth experience, and secondly to avoid a loss of control to other people during the birth. The women considered a range of birth choices, from elective caesareans to freebirth. Some women felt well supported by those around them, including health care professionals, partners, friends and family. Others did not, and were anticipating conflict in trying to assert their birth choices. Many early relationships with health care professionals were characterised by fear and mistrust. Discussion Women who have previously experienced a traumatic birth become pregnant again, have a strong desire to avoid a repeat experience and to feel in control of their birth choices. Access to robust information appears to help reduce uncertainty and arm women in their discussions with professionals. Similarly making plans and seeking to have them agreed with health care professionals at an early stage is used a way to reduce the risk of having a further traumatic experience. Implications for practice include supporting women in formulating and confirming pregnancy and birth plans at an early stage to reduce uncertainty and foster a sense of control. (shrink)

matter of knowing that -- that injustice is wrong, courage is valuable, and care is As a result, what I'll be doing is primarily defending in general -- and due. Such knowledge is embodied in a range of capacities, abilities, and skills..

David Hume and Adam Smith are usually, and understandably, seen as developing very similar sentimentalist accounts of moral thought and practice. As similar as Hume's and Smith's accounts of moral thought are, they differ in telling ways. This essay is an attempt primarily to get clear on the important differences. They are worth identifying and exploring, in part, because of the great extent to which Hume and Smith share not just an overall approach to moral theory but also a conception (...) of what the key components of an adequate account of moral thought will be. In the process, I hope to bring out the extent to which they both worked to make sense of the fact that we do not merely have affective reactions but also, importantly, make moral judgments. (shrink)

Applying the analytical methods of modern logic to problems of interpretation in Plato, the author traces the development of Plato's analytic method from the crude form expressed in the Phaedo to the considerably more sophisticated and powerful techniques practiced in the later methodological dialogues.

In lieu of an abstract, here is a brief excerpt of the content:Of Dialogues and SeedsKenneth SeeskinPlato’s Literary Garden: How to Read a Platonic Dialogue, by Kenneth M. Sayre; xxiii & 292 pp. Notre Dame: University of Notre Dame Press, 1995, $34.95.One of the best known paradoxes in the Platonic corpus occurs in the Seventh Letter (341), when Plato says that he has never written about the problems which concern him and never will. His reason: “This knowledge can never (...) be put into words like other subjects; but is generated by living with the matter itself and from many conversations (ek polle\s sunousias). Then like a flashing light when a fire is kindled, it is born in the soul and nourishes itself.” Why would the most gifted philosophical writer in history say that when it comes to goodness, beauty, or justice, language is an inadequate medium in which to convey truth?One answer is that Plato had an esoteric doctrine that he divulged to a few close associates but did not express in the dialogues. 1 The crux of the esotericist position is that Plato’s objection is not to language as such but to written language in particular. A more satisfying answer is offered by Kenneth M. Sayre in this recent book. According to Sayre, Plato wrote dialogues to allow the reader to have conversation (sunousia) with the author “in an indirect manner” and to facilitate the reader’s own discovery of truth. In other words, the dialogues are surrogates for the sort of discussions Plato shared with Socrates “in hopes of producing a similar effect in the mind of the reader.” [End Page 167]If Sayre is right, the problem discussed in the Seventh Letter is not limited to written communication but involves “logoi in whatever form we might identify them today” (p. 159). Sayre enlarges on this insight by claiming (p. 18) that for Plato “philosophic knowledge is not awareness of the truth of propositions” but “discernment of some aspect of reality.” 2 Nor is this view limited to the Seventh Letter; Sayre finds it expressed in dialogues ranging from the Meno to the Statesman. Although I have problems with some of the details of this interpretation, it is noteworthy that the Seventh Letter (342a) does claim its epistemology is not new and “has been expounded many times before.” 3The title of Sayre’s book is taken from a famous passage in the Phaedrus (276), where Socrates says that while written language gives the appearance of finality and inviolability, it is an image (eido\lon) of living speech, by which he means words that can defend themselves and are accompanied by knowledge. But as Sayre points out, the passage also carves out a role for written speech by claiming that it is legitimate for the dialectician to plant seeds in “a literary garden” to assist memory in later years and to help others who “wish to walk in the same path.” In fact, the passage tells us that the dialectician will select a soul of the right type and take pleasure in watching the seeds grow and mature. In keeping with Plato’s metaphor, Sayre organizes his chapters into functions associated with gardening: some dialogues prepare the ground, others sow the seeds, train the shoots, or allow us to reap the fruit. The book ends with an appendix on how to read a specific dialogue, the Theaetetus, in a way that emphasizes indirect or imagined conversation. As one might expect, Sayre takes the Theaetetus to imply that knowledge cannot be defined as true belief with a logos.Although not a highly technical work, Plato’s Literary Garden is a thoughtful and thought-provoking one designed for someone who wants students to see that Plato is not just another philosopher with another doctrine to peddle. So the first step in reading a Platonic dialogue is to recognize with Sayre that the dialogues are not “proto-essays” and that the decision to write dialogues is tied up with important features of Plato’s epistemology. But does that mean, as Sayre claims (p. 12), that “Plato’s dialogues were not conceived by their author as contexts in which to develop and to display positive arguments for... (shrink)

A genuine understanding of Hume's extraordinarily rich, important, and influential moral philosophy requires familiarity with all of his writings on vice and virtue, the passions, the will, and even judgments of beauty--and that means familiarity not only with large portions of _A Treatise of Human Nature, but also with An Enquiry Concerning the Principles of Morals_ and many of his essays as well. This volume is the one truly comprehensive collection of Hume's work on all of these topics. Geoffrey (...) class='Hi'>Sayre-McCord, a leading moral philosopher and Hume scholar, has done a meticulous job of editing the texts and has provided an extensive Introduction that is at once accessible, accurate, and philosophically engaging, revealing the deep structure of Hume's moral philosophy. --Don Garrett, New York University. (shrink)

Gödel's theorem seems to me to prove that Mechanism is false, that is, that minds cannot be explained as machines. So also has it seemed to many other people: almost every mathematical logician I have put the matter to has confessed to similar thoughts, but has felt reluctant to commit himself definitely until he could see the whole argument set out, with all objections fully stated and properly met.1 This I attempt to do.

In Morality, Bernard Gert argues that the fundamental demands of morality are well articulated by ten distinct, and relatively simple, rules. These rules, he holds, are such that any person, no matter what her circumstances or interests, would be rational in accepting, and guiding her choices by, them. The rules themselves are comfortably familiar (e.g. “Do not kill,” “Do not deceive,” “Keep your promises”) and sit well as intuitively plausible. Yet the rules are not, Gert argues, to be accepted merely (...) because they are intuitively attractive, nor because they are already widely recognized, but because they stand as the only set of rules that can qualify as appropriately acceptable to all rational beings. (shrink)

John Paul II’s Faith and Reason was written against a background of Catholic scholarship focusing notably on the New Testament, St. Augustine’s Confessions, St. Thomas’s De Veritate, and the encyclicals of various pre-Vatican II popes. A detailed, textually based critique of these early sources reveals inconsistencies and conceptual errors that are shown to carry over into Faith and Reason. John Paul II’s treatment of reason, in particular, turns out to be aberrant to the point of incoherence. It is inconceivable how (...) this reason could join with faith in a way that lifts the human spirit to a contemplation of truth, as stated in the Preface of the encyclical. There is another sense of reason, however, which demonstrably is capable of cooperating with faith to achieve this effect. This reason is free from the fetters of Neo-Scholasticism that keep John Paul II’s reason grounded. The present study joins forces with the encyclical with a detailed example of this other sense of reason in action. In this example, new truths come to light regarding the complex relation between the first and the second great commandments. (shrink)

Parmenides is generally recognized as Plato's most difficult dialogue. This work argues that the key to unlocking the puzzles of Parmenides II lies in the proper interpretive pairing of the eight hypotheses under which its arguments are grouped.