Contrary to what might be expected given a religious or other motivation, Pierre Duhem's interest in mediaeval science was the result of his surprise encounter with Jordanus de Nemore while working on Les origines de la statique in the late autumn of 1903. Historical assumptions common among physicists at that time may explain this surprise, which occasioned a frantic search for more mediaeval precursors for Renaissance mechanics. It also raised serious historiographical problems that threatened even his methodological views, until they (...) were resolved in his To save the phenomena of 1908. (shrink)

Much speculation on the sources of Duhem's historical interests fails to account for the major shifts in these interests: neither his belief in the continuous development of physics nor his Catholicism, when his Church was encouraging the study of generally Aristotelian scholastic thought, led to any interest in mediaeval science before 1904. Equally, his own claim that he was merely testing his views on the nature of physical theory is easily squared only with earlier work with no trace of mediaeval (...) science. Behind this discontinuity lies a major crisis. Though not a positivist, Duhem had based all his work on assumptions acceptable to positivists. One of these, the sterility of the Middle Ages, was refuted by his chance discovery of evidence of genuine mediaeval science in the autumn of 1903, but that left the doctrine of scholastic sterility intact. (shrink)

This article highlights the distinction between the ‘art of nursing’ and ‘fine art’. While something in the nature of nursing can be described as ‘the art of nursing’, it is not to be misunderstood as ‘fine art’ or craft. Therefore, the term ‘aesthetic’ in relation to nursing should not be linked to the aesthetic of modern art, but instead to a broader and more general meaning of the word. The paper's main focus is the aesthetic experience, which is treated in (...) a hermeneutic way and elucidated from classical sources and the philosophy of nursing and from Art. The paper argues that the pioneers used the term ‘art of nursing’ in a metaphorical way to say something more specific on the nature of nursing. The term illustrates the nurse's ability to practise at the highest possible level of excellence. (shrink)

The nature of quantum waves, whether they are real physical waves or, on the contrary, mere probability waves, has been a very controversial theme since the beginning of quantum theory. Here we present some possible experiments that may clarify the problem.

This paper first appeared in Modern Theology, Vol. 6, No. 3, July 1989. Copyright (c) Basil Blackwell Publisher Ltd., Oxford. Reprinted by permission.

Writers on jurisprudence often stress that conflict between positive laws and morality does not invalidate the positive laws. A law which requires me to compensate another for an injury caused by a dangerous object kept on my property is not invalidated by the fact that I have not been negligent and have no moral obligation to compensate the injured person. And although I have a moral obligation to keep my promises, positive laws may validly imply that I need not keep (...) promises not made for a consideration or under seal. Thus positive law may permit acts not permitted by morals and may forbid acts permitted by morals. The lesson drawn from these thoughts is that to establish a positive law as valid we need not consider the relationships it bears to the rules of morals. A valid law is simply a law created in accordance with the constitutional conventions or ‘rules of recognition’ of the society in which it is to be applied. It is the manner of its establishment, not its relationship to morals, which makes a law valid. (shrink)

Three lectures on Jaina philosophy and ancient civilization.

I would like to develop a few critical observations on some substantive moral ideas propounded in Professor R. M. Hare's Freedom and Reason a work where formal and substantive moral arguments are blended in an attractive and plausible, though at times somewhat exasperating, mixture. Hare's formal doctrines, the celebrated theses of prescriptivity and universalizability, will not as such interest me here, though I shall have to take notice of at least one of them, viz. universalizability, in so far as it (...) has a bearing on what I take to be Hare's substantive position. The arguments in Freedom and Reason are compounded of Kantian and utilitarian elements, and culminate in Hare's conceptualization of two antithetical types of person, whom he calls respectively the ‘liberal’ and the ‘fanatic’. This distinction itself is based on a rigid and uncompromising dichotomy of ‘interest’ and ‘ideal’, and it is on this dichotomy that Hare's substantive moral doctrine hinges. Hare's argument is that the morally good person is one who subordinates his ideal to a moral principle that takes interests into account, in contradistinction to the fanatic who allows interests to be overridden by his ideal. There is much to recommend in this doctrine, and distinctions of this nature can and ought to be drawn. But the way in which it is done in Hare's work opens up fresh doubts and fails to solve some fundamental problems. As I do not think that his distinction between ‘interest’ and ‘ideal’ is tenable, I cannot agree wholly to the predominantly formal manner in which Hare deals with the important question of distinguishing between liberalism and fanaticism. The upshot of my arguments is that this distinction can only be made intelligible in substantive terms. Although I cannot here offer a positive alternative to Hare beyond some oblique hints at the end, my critical remarks on Hare's doctrine ought at least to go some way in establishing the need for such an alternative. (shrink)