William Abraham studied Philosophy at the University of Ghana, and even more Philosophy at Oxford University. Thereafter, he gained permission to take part in the competitive examination and interview for a fellowship at All Souls' College. The examination was once described, with some exaggeration, as 'the hardest exam in the world!' It included a three-hour essay. Following his success in becoming the first African fellow of All Souls, his interest in African politics quickly developed into a Pan-African perspective. The Mind (...) of Africa, written while he was still at All Souls, was a fruit of that enlarged perspective. After several years as a Fellow, he had occasion to visit Ghana in 1962. There Kwame Nkrumah, then President of Ghana, successfully persuaded him to return to Ghana to teach at the University of Ghana, Legon and he subsequently resigned from All Souls. In 1968, he went to the United States as a visiting professor. This was followed by invitations to teach at various academic institutions there, including Berkeley and Stanford. He subsequently settled in California, where he continued to teach and research philosophy in the University of California at Santa Cruz until his retirement. The Mind of Africa appeared at a time when a number of African countries were obtaining, or fighting for, their political freedom from their colonial rulers and becoming independent nations and expecting to build new societies in accordance with their own visions and conceptions, though not necessarily jettisoning all the features of their colonial heritage. Building new societies requires appropriate ideologies and philosophies fashioned within the crucible of their cultural and historical experiences. Thus, the relation between ideology and society is taken up at the very outset of the book... The Mind of Africa is important for Africa's future and identity. (shrink)

In this article I have tried to rebut certain types of arguments which purport to show not merely that God does not exist but that the notion of necessary existence is itself either self-contradictory or senseless. In showing that it is not self-contradictory I have allowed myself the luxury of a negative and a positive approach. Negatively, I have had to show that when the accusation of self-contradiction is made, it is often accompanied, not by an argument but by a (...) sheer assertion. On the rare occasions when an argument is forthcoming, the arguments, I have tried to show, have been invalid, not even, inconclusive. And to the extent that Kant may be said to have argued not simply the impossibility of a genuine proof of the existence of God, but indeed the impossibility of the concept of necessary existence, I have argued out the weakness of Kant's arguments, the most notable of which I have discussed in some detail. Finally, to establish the genuineness of the concept of necessary existence, positively, I have paradoxically made use of a notion from Russell's logic. (shrink)

"More than any thing else technology creates our world. It creates our wealth, our economy, our very way of being," says W. Brian Arthur. Yet, until now the major questions of technology have gone unanswered. Where do new technologies come from -- how exactly does invention work? What constitutes innovation, and how is it achieved? Why are certain regions -- Cambridge, England, in the 1920s and Silicon Valley today -- hotbeds of innovation, while others languish? Does technology, like biological life, (...) evolve? How do new industries, and the economy itself, emerge from technologies? In this groundbreaking work, pioneering technology thinker and economist W. Brian Arthur sets forth a boldly original way of thinking about technology that gives answers to these questions. The Nature of Technology is an elegant and powerful theory of technology's origins and evolution. It achieves for the progress of technology what Thomas Kuhn's The Structure of Scientific Revolutions did for scientific progress. Arthur explains how transformative new technologies arise and how innovation really works. Conventional thinking ascribes the invention of technologies to "thinking outside the box," or vaguely to genius or creativity, but Arthur shows that such explanations are inadequate. Rather, technologies are put together from pieces -- themselves technologies -- that already exist. Technologies therefore share common ancestries and combine, morph, and combine again to create further technologies. Technology evolves much as a coral reef builds itself from activities of small organisms -- it creates itself from itself; all technologies are descended from earlier technologies. Drawing on a wealth of examples, from historical inventions to the high-tech wonders of today, and writing in wonder fully engaging and clear prose, Arthur takes us on a mind-opening journey that will change the way we think about technology and how it structures our lives. (shrink)

Libertarians such as J.R. Lucas have abandoned traditional Christian doctrines because they cannot reconcile them with the freedom of the will. Traditional Christian thinkers such as Augustine have repudiated libertarianism because they cannot reconcile it with the dogmas of the Faith. In Free Will and the Christian Faith, W.S. Anglin demonstrates that free will and traditional Christianity are ineed compatible. He examines, and solves, puzzles about the relationships between free will and omnipotence, omniscience, and God's goodness, using the idea of (...) free will to answer the question of why God allows evil, and presenting arguments that link free will to eternal life and to the nature of revelation. Topics covered include the meaning of life, the soul and Lesbegue measure, and strategies for discerning the voice of God. (shrink)

The symbol grounding problem is concerned with the question of how the knowledge used in AI programs, expressed as tokens in one form or another or simply symbols, could be grounded to the outside world. By grounding the symbols, it is meant that the system will know the actual objects, events, or states of affairs in the world to which each symbol refers and thus be worldly-wise. Solving this problem, it was hoped, would enable the program to understand its own (...) action and hence be truly intelligent ). The problem becomes more acute after a challenge posed by Searle in his now famous Chinese Room Gedanken experiment. Searle argued that no AI programs can be said to understand or have other cognitive states, if all they do is formal symbol manipulation. (shrink)

The objective of this essay is to forge a more explicit link between the “visual turn” and the “practice turn” in entrepreneurship research. Specifically, we explore three key aspects of mobilizing visual methods for studying entrepreneurship-as-practice, i.e., data sources, collection strategies, and analytical perspectives, highlighting the important theoretical and empirical promises that visual methods hold for said research. This essay bears implications for researchers and educators working at the intersection of entrepreneurship research, the practice theory, and visual methods.

Along with the Chan’s “linguistic turn”, the significance of sutras, which were despised and even regarded as the obstacle to complete enlightenment, became accepted by the Chan. Due to Yanshou’s contributions, the principle that emphasized the diversity of teaching in terms of the relationship between meaning and expression in the Sui and Tang Dynasties has been changed into a system which stressed the importance of the root/branches relationship of the mind and words. According to Yanshou, the conflict between the Chan (...) and doctrinal teachings is resolved by highlighting the significance of words. Yanshou’s work greatly inspired the Chan’s interest in words in the Song Dynasty. (shrink)

In 1984, John W. Yolton published Perceptual Acquaintance from Descartes to Reid. His most recent book builds on that seminal work and greatly extends its relevance to issues in current philosophical debate. Perception and Reality examines the theories of perception implicit in the work of seventeenth- and eighteenth-century philosophers which centered on the question: How is knowledge of the body possible? That question raises issues of mind-body relation, the way that mentality links with physicality, and the nature of the known (...) world. In contrast to commonsense realism, which suggests that the world is as it appears to be, a more complex theory developed throughout this period. Yolton traces its evolution from Descartes to Kant, via Arnauld, Malebranche, Locke, Berkeley, and Hume. Yolton explains that the new theory postulated two interactive relations between perceivers and the physical world, one physical and causal, the other cognitive. An understanding of this double relation is important for an accurate construction of the history of philosophy. It is also important for contemporary thought because it suggests a way to account for representation (cognitivity) and realism at the same time. (shrink)

This essay constitutes an attempt to probe the very idea of a saying/showing distinction of the kind that Wittgenstein advances in the Tractatus—to say what such a distinction consists in, to say what philosophical work it has to do, and to say how we might be justified in drawing such a distinction. Towards the end of the essay the discussion is related to Wittgenstein’s later work. It is argued that we can profitably see this work in such a way that (...) a saying/showing distinction arises there too. In particular, in the final sub-section of the essay, it is suggested that we can see in Wittgenstein’s later work an inducement to say what we are shown. (shrink)

Despite widespread agreement that it would be ethical to use somatic cell gene therapy to correct serious diseases, there is still uneasiness on the part of the public about this procedure. The basis for this concern lies less with the procedure's clinical risks than with fear that genetic engineering could lead to changes in human nature. Legitimate concerns about the potential for misuse of gene transfer technology justify drawing a moral line that includes corrective germline therapy but excludes enhancement interventions (...) in both somatic and germline contexts. Keywords: somatic cell, germ line, genetic diseases, genetic engineering, humanness, enhancement, eugenics CiteULike Connotea Del.icio.us What's this? (shrink)

In this paper I argue that it is morally important for doctors to trust patients. Doctors' trust of patients lays the foundation for medical relationships which support the exercise of patient autonomy, and which lead to an enriched understanding of patients' interests. Despite the moral and practical desirability of trust, distrust may occur for reasons relating to the nature of medicine, and the social and cultural context within which medical care is provided. Whilst it may not be possible to trust (...) at will, the conscious adoption of a trusting stance is both possible and warranted as the burdens of misplaced trust fall more heavily upon patients than doctors. (shrink)

types of application of genetic engineering for the insertion of genes into humans. The scientific requirements and the ethical issues associated with each type are discussed. Somatic cell gene therapy is technically the simplest and ethically the least controversial. The first clinical trials will probably be undertaken within the next year. Germ line gene therapy will require major advances in our present knowledge and it raises ethical issues that are now being debated. In order to provide guidelines for determining when (...) germ line gene therapy would be ethical, the author presents three criteria which should be satisfied prior to the time that a clinical protocol is attempted in humans. Enhancement genetic engineering presents significant, and troubling, ethical concerns. Except where this type of therapy can be justified on the grounds of preventive medicine, enhancement engineering should not be performed. The fourth type, eugenic genetic engineering, is impossible at present and will probably remain so for the foreseeable future, despite the widespread media attention it has received. Keywords: genetic engineering, somatic cells, germ cells, enhancement, eugenics, humanhood CiteULike Connotea Del.icio.us What's this? (shrink)

In this paper we examine the study of minerals from the Renaissance to the early nineteenth century in the light of the work of Michel Foucault on the history of systems of thought. In spite of a certain number of theoretical problems, Foucault's enterprise opens up to the historian of science a vast terrain for exploration. But this is the place neither for a general exegesis nor for a general criticism of his position; our aim here is the more modest (...) one of taking certain points from Foucault's study,The order of things, and seeing how far they can be extended into an area not explicitly considered in that work. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The Concept of Experience in Locke and Hume JOHN W. YOLTON THE EMPIRICISTPROGRAM has been designed to show that all conscious experience "comes from" unconscious encounters with the environment, and that all intellectual contents (concepts, ideas) derive from some conscious experiential component. Some empiricists, but not all, have also argued that experience reports about the world. A strict empiricism would have to reject this latter claim, as Hume did, (...) although even to consider the possibility of knowledge being related to an external world is to operate on a reflective level, to seek to make sense of experience. The distinction between an account of the nature of experience--its structure, relations, and contents-and explanations of experience--its causal antecedents, its reference--is an important one. The phrase "the concept of experience" refers to the use made of some account of experience. The concept of experience need not be restricted to the experiential contents. Thus, Locke sought to show how experience is of the world, Hume tried to show how experience restricts our valid conceptual contents to certain sorts of ideas, eliminating others. Any account of experience will already be a conceptualization of experience: it must be made from the reflective level. But the account need be no more than a careful record of how the organism comes to the conscious level. Of course, such an account cannot be a straightforward description, since we cannot directly observe all of the processes operating in the production of awareness. The psychology of awareness is forced to extrapolate and conjecture. Nevertheless, we can still distinguish the psychological or descriptive account of experience from the metaphysical use made of that account. It is my purpose here to explore the accounts given and the uses made of experience by two representative empiricists, that is, by philosophers whom we look upon as advancing the empiricist metaphysic of experience. Locke's Derivation o[ Ideas From Experience Locke claimed that all mental contents come from two sources, sensory experience of the world and introspective awareness of our mental processes. The program of Book II of his Essay was to exemplify, by reference to a [53] 54 HISTORY OF PHILOSOPHY number of different ideas and concepts, this derivation of our mental contents. The counter claim for Locke was innatism, the view held by many of his contemporaries and refuted in the first book of his Essay. In order to appreciate what Locke's alternative to innatism was, we must try to discover what the program of derivation of ideas amounts to in his epistemology and what precisely he understood by the term "experience." We must first note that he offers the program of derivation in conjunction with a complex theory of mental operations. H. H. Price has remarked that it is "historically false that the empiricist thought the human mind passive. It would be more just to criticize them for making it more active than it can possibly be.''1 Mental processes play a most active and decisive role in the genesis of all ideas in Locke's account. In the case of simple ideas of sense even, the mind must be attentive to what the senses report, else that report will go unrecorded, or be recorded only at the neural level (II, I, #6, #8, and II, IX, #3). Locke frequently draws the distinction between mental contents or processes and physical processes. In the "Epistle to the Reader," where he defines "idea," he is careful to distinguish idea from the sound we "use as a sign of it." In I, I, #2 he draws a distinction between the "physical consideration of the mind" and the non-physical consideration, although he does not have a name for the latter. He also speaks there of "sensations by our organs" and "ideas in our understanding." Locke disclaimed any intention of going into the physical account of sensation. He simply accepted the current corpuscular theory. But although he is not always as precise as we would be about the physical and physiological levels of encounter, in distinction from the mental levels, he does hold to this division. II, I, #3, for instance, speaks of the senses conveying "into the mind" several "distinct perceptions... (shrink)

Even lawyers who obey the law often seem to act unethically--interfering with the discovery of truth, subverting justice, and inflicting harm on innocent people. Standard arguments within legal ethics attempt to show why it is permissible to do something as a lawyer that it would be wrong to do as an ordinary person. But in the view of most critics these arguments fail to turn wrongs into rights. Even many lawyers think legal ethics is flawed because it does not accurately (...) describe the considerable moral value of their work. In Lawyers and Fidelity to Law, Bradley Wendel introduces a new conception of legal ethics that addresses the concerns of lawyers and their critics alike.Wendel proposes an ethics grounded on the political value of law as a collective achievement that settles intractable conflicts, allowing people who disagree profoundly to live together in a peaceful, stable society. Lawyers must be loyal and competent client representatives, Wendel argues, but these obligations must always be exercised within the law that constitutes their own roles and confers rights and duties upon their clients. Lawyers act unethically when they treat the law as an inconvenient obstacle to be worked around and when they twist and distort it to help their clients do what they are not legally entitled to do. Lawyers and Fidelity to Law challenges lawyers and their critics to reconsider the nature and value of ethical representation. (shrink)

This is the second of five chapters on good, and starts by making the point that it is around the question of the intrinsically good that the chief controversies about the nature of goodness or value revolve, for most theories of value may be divided into those that treat it as a quality and those that treat it as a relation between that which has value and something else ; Ross says that it seems clear that any view that treats (...) goodness as a relation between that which is good and something else denies that anything is intrinsically good. The chapter first discusses R. B. Perry's relational view of value—in the sense of good, and other theories that also identify goodness with some relation, either as a relation between that which is good and some or all of its elements, or as a relation between some or all of its elements, or as a relation between it or some or all of its elements and something else. Next, the psychological theories of good are discussed; these, as a rule, hold that a thing being good means either that some person or persons have some feelings towards it, or some person or persons think it to be good; this is an objective view of good. The rest of the chapter looks at both R. B. Perry's and G. E. Moore's arguments on these theories, at Ross's own views, at badness as incompatible with goodness or as an element of a good thing, at W. M. Urban's work on the question of values, and at B. Croce's arguments on value judgements. Ross concludes that the arguments in favour of thinking of value as an objective are no more successful than those in favour of treating it as a relation, and presents a lengthy validation of his conclusion, based largely on discussion of beauty and goodness. (shrink)