In a lengthy article E. Scerri and J. Worrall put forward the case for a novel ‘accommodationist’ version of the events surrounding the development of Mendeleef's Periodic Table 1869–1899. However these authors lay undue stress on the fact that President of the Royal Society of London Spottiswoode made absolutely no mention of Mendeleef's famous predictions in the Davy Medal eulogy in 1883 and undue stress on the fact that Cleve's classic 1879 Scandium paper contained an acknowledgement of Mendeleef's prior prediction (...) of eka-boron.They also fail to analyse in any detail the so-called ‘rare earth problem’ which, in the opinion of this author, causes problems for their account but not for a predictivist account. (shrink)

Cassandra Pinnick and George Gale (Journal for General Phisophy of Science 31, 109–125) examined the post-Lakatos period of historical cum philosophical case studies and concluded that a new methodology is required. Lakatos' proposed ‘history2’ (the theory- and value-laden reconstruction of history1, the set of historical events) was criticised. Recently a group of scholars have been pursuing a methodology which could be described as history 3, a history1 account of the interaction between the significant scientific papers published during the time period (...) in question and their scientific audience. (shrink)

In a paper entitled "Revolution in Permanence", published in the collection "Karl Popper: Philosophy and Problems", John Worrall severely criticised several aspects of Karl Popper's work before commenting that "I have no doubt that, given sufficient motivation, a case could be constructed on the basis of such remarks that Popper had a more sophisticated version of theory production......". Part of Worrall's criticism is directed at a "strawpopper": in his "Darwinian Model" emphasising the similarities and differences between genetic mutation, variation in (...) animal behaviour and the gestation of scientific theories, Popper never stated that tentative scientific conjectures "while more or less random, are not completely blind." He was referring to variation in animal species behaviour, and about tentative scientific conjectures he said nothing, although common sense would indicate that presumably he regarded them as being less blind and less random. In Popper, giving a summary of his "Darwinian Model", he repaired this omission about tentative scientific conjectures by inserting the sentence "On a level of World 3 theory formation they are of the character of planned gropings into the unknown." Recent developments in the field of genetics, Lewis, Korn ) indicate that Popper's intuitions were along the modern lines while Worrall's intuitions are old fashioned. Therefore Popper's "Darwinian Model" remains both viable and fruitful. (shrink)

This paper considers papers on conceptual analysis by Laudan (1981) and Whitt (1989) and relates them to three biochemical episodes: (1) the modern 'biochemical explanation' of acupuncture; (2) the chemio-osmotic hypothesis of oxidative phosphorylation; (3) the theory of the complete digestion of proteins in the gut. The advantages of including philosophical debate in chemical/biochemical undergraduate courses is then discussed.

This paper examines a facet of the rise of the Hughes-Ingold Theory of Nucleophilic Substitution in Organic Chemistry 1933-1942, arguing that the SN1/SN2 model of reaction mechanism used by Hughes and Ingold is an example of a fuzzy model. Many real world 'Fuzzy Logic' Controlling Devices gave better results compared to classical logic controlling devices in the period 1975-1985. I propose that the adoption of fuzzy principles in the Hughes-Ingold program 1933-1940 led to scientific advance at a time when the (...) rival programs, based on classical principles, had stalled owing to problems associated with the fuzziness of the data. I suggest also that there is an analogy between the success of second generation fuzzy logic controllers 1985-95 and the success of the successor Winstein model from 1956 onwards. (shrink)

This paper discusses the important paper by Paul Thagard on the pathway version of mechanistic explanation that is currently used in chemical explanation. The author claims that this method of explanation has a respectable pedigree and can be traced back to the Chemical Revolution in the arguments used by the Lavoisier School in their theoretical duels with Richard Kirwan, the proponent of a revised phlogistonian theory. Kirwan believed that complex chemical reactions could be explained by recourse to affinity tables that (...) catalogued the attraction that various simple bodies possessed towards each other. To explain was in effect to make a delayed prediction, it is not enough just to show how a phenomenon fits into the discernible patterns of the world. Lavoisier, Fourcroy and their colleagues used pathway reasoning, although disguising this fact by suggesting that affinities varied when subjected to n-body situations. (shrink)

The foundations of modern organic chemistry were laid by the seminal work of Hughes and Ingold. The rise from being an interesting alternative hypothesis in 1933 to being the leading theory (outside the USA) in 1942 was achieved by a multiplicity of methods. This include:the construction of a new scientific notation, the rationalisation of some seemingly contradictory reported data, the refutation of the experimental work of one of their persistent critics, the use of conceptual arguments and also the achievement of (...) a score of successful predictions which exceeded the score of unsuccessful predictions. Within the USA it was felt that the Hughes/Ingold system, whilst representing a considerable advance, had achieved spectacular success in spite ofits attractively simple basic assumptions, and represented merely an interim stage on the way towards a more comprehensive theory. However,the flexible, simple notation was adopted without modification, leading to a change in the way practitioners of synthetic organic chemistry were, and still are, trained to think. In a conclusion the author claims that this historical episode does not lend any support to the philosophical position of Thomas Kuhn. (shrink)

In this article I reply to criticism of my published work by N. Psarros (Journal for the General Philosophy of Science 28: 297–305,1997). I show that I had already answered the first criticism in my published work and not overlooked his supposed refutation. However I offer a plausible argument which he could have used to strengthen his claim. Psarros cites my work on Hopkins in his opening paragraph, but then makes no further reference to it in the text. I indicated (...) to Psarros verbally at Ilkley 1994 (and reiterate the message here) that Hopkins' work on Vitamins is the exemplar of a Popperian historical episode and must require addressing by the opponents of critical rationalism. (shrink)

Presents a plethora of approaches to developing human potential in areas not conventionally addressed. Organized in two parts, this international collection of essays provides viable educational alternatives to those currently holding sway in an era of high-stakes accountability.

The disjunctive theory of perception claims that we should understand statements about how things appear to a perceiver to be equivalent to statements of a disjunction that either one is perceiving such and such or one is suffering an illusion (or hallucination); and that such statements are not to be viewed as introducing a report of a distinctive mental event or state common to these various disjoint situations. When Michael Hinton first introduced the idea, he suggested that the burden (...) of proof or disproof lay with his opponent, that what was needed was to show that our talk of how things look or appear to one.. (shrink)

Michael Walzer is currently at the School of Social Science, Institute for Advanced Study, in Princeton, New Jersey. Professor Walzer has written Just and Unjust Wars; The Revolution of the Saints and has edited Toward A Global Civil Society. In this interview, he discusses some of the current concerns about education, political theory and the current state of the art of toleration, and acceptance and accommodation of different racial, ethnic, social and minority groups. He has published extensively and his (...) work has been translated in several other languages. In this interview, he responds to questions about his work, his writings and his current concerns. (shrink)

A common objection to sense-datum theories of perception is that they cannot give an adequate account of the fact that introspection indicates that our sensory experiences are directed on, or are about, the mind-independent entities in the world around us, that our sense experience is transparent to the world. In this paper I point out that the main force of this claim is to point out an explanatory challenge to sense-datum theories.

Interest in philosophy of management continues to grow. Growth of the philosophy of management might result from the consideration of man's potential as viewed by two different men, an industrialist and a philosopher. James Finney Lincoln was president and board chairman of The Lincoln Electric Company for 37 years. During that time, and for 14 previous years when he was the firm's general manager, he developed a philosophy basic to a practice of business management that gained national and international attention. (...) Wilhelm von Humboldt was a very gifted person with many accomplishments including those as a Prussian statesman, a humanist, and a linguistics scholar. A comparison of both men's philosophies reveals the following: In each view man's potentiality was approached by the dynamic, on-going process of developing his latent abilities or powers. Both views stressed freedom as being critical to the development of man's latent abilities or powers. For Lincoln the individual must gain satisfaction from the recognition of developing his latent abilities. For Humboldt the individual must enjoy the 'freedom of developing himself.' Lincoln warned against custom as being a barrier to development since it places man in situations which are without variation, forcing him merely to follow precedent. Humboldt, in addition to freedom, stated that "a variety of situations" is essential for development. 2012 APA, all rights reserved). (shrink)

The problems of perception feature centrally in work within what we now think of as different traditions of philosophy in the early part of the twentieth century, most notably in the sense-datum theories of early analytic philosophy together with the vigorous responses to them over the next forty years, but equally in the discussions of pre-reflective consciousness of the world characteristic of German and French phenomenologists. In the English-speaking world one might mark the beginning of the period with Russell’s The (...) Problems of Philosophy (Russell 1912) and its nemesis in Austin’s Sense and Sensibilia (Austin 1962 – published posthumously, but given originally as lectures at the end of our period in 1947). On the continent, a corresponding route takes us from Husserl’s Logical Investigations (Husserl 1900/1) to Merleau-Ponty’s Phenomenology of Perception.. (shrink)

Schober et al. describe two studies on how survey interview respondents misunderstand interview questions. After answering a survey, participants are given standardized definitions of the questions they have just answered. Even apparently simple questions such as “Have you smoked more than 100 cigarettes?” are interpreted very differently by participants. Moreover, clarifying the meaning of the definitions with the interviewer does not always help resolve the miscommunication.

Michael Palmer provides a detailed account of two of the most important theories of religion in the history of psychology--those of Freud and Jung. The book first analyzes Freud's claim that religion is an obsessional neurosis, a psychological illness fueled by sexual repression. He then considers Jung's rejection of Freud's theory, and his own assertion that it is the absence of religion, not its presence, which leads to neurosis.

Disjunctivism about perceptual appearances, as I conceive of it, is a theory which seeks to preserve a naïve realist conception of veridical perception in the light of the challenge from the argument from hallucination. The naïve realist claims that some sensory experiences are relations to mind-independent objects. That is to say, taking experiences to be episodes or events, the naïve realist supposes that some such episodes have as constituents mind-independent objects. In turn, the disjunctivist claims that in a case of (...) veridical perception like this very kind of experience that you now have, the experiential episode you enjoy is of a kind which could not be occurring were you having an hallucination. The common strategy of arguments from hallucination set out to show that certain things are true of hallucinations, and hence must be true of perceptions. For example, it is argued that hallucinations must have non-physical objects of awareness, or that such states are not relations to anything at all, but are at best seeming relations to objects. In insisting that veridical perceptual experience is of a distinct kind from hallucination, the disjunctivist denies that any of these conceptions of hallucination challenges our conception of veridical perceptions as relations to mind-independent objects. More specifically, I assume that the disjunctivist advocates naïve realism because they think that this position best articulates how sensory experience seems to us to be just through reflection. If the disjunctivist is correct in this contention, then anyone who accepts the conclusion of the argument from hallucination must also accept that the nature of sensory experience is other than it seems to us to be. In turn, one may complain that any such error theory is liable to lead to sceptical consequences. A Humean scepticism about the senses launches a challenge about our knowledge of the world through questioning the conception we have of what sense experience is, and how it can provide knowledge of the world. (shrink)

Michael F. Duggan ABSTRACT: This article examines the basis for testing historical claims and proffers the observation that the historical method is akin to the scientific method in that it utilizes critical elimination rather than justification. Building on the critical rationalism of Karl Popper – and specifically the deductive component of the scientific method called ….

"These essays make a splendid book. Ignatieff's lectures are engaging and vigorous; they also combine some rather striking ideas with savvy perceptions about actual domestic and international politics.

: Catholic teaching has no moral difficulties with research on stem cells derived from adult stem cells or fetal cord blood. The ethical problem comes with embryonic stem cells since their genesis involves the destruction of a human embryo. However, there seems to be significant promise of health benefits from such research. Although Catholic teaching does not permit any destruction of human embryos, the question remains whether researchers in a Catholic institution, or any researchers opposed to destruction of human embryos, (...) could participate in research on cultured embryonic stem cells, or whether a Catholic institution could use any therapy that ultimately results from such research. This position paper examines how such research could be conducted legitimately in a Catholic institution by using an ethical analysis involving a narrative context, the nature of the moral act, and the principle of material cooperation, along with references to significant ethical assessments. It also offers tentative guidelines that could be used by a Catholic institution in implementing such research. (shrink)

Book description: The capacity to represent and think about time is one of the most fundamental and least understood aspects of human cognition and consciousness. This book throws new light on central issues in the study of the mind by uniting, for the first time, psychological and philosophical approaches dealing with the connection between temporal representation and memory. Fifteen specially written essays by leading psychologists and philosophers investigate the way in which time is represented in memory, and the role memory (...) plays in our ability to reason about time. They offer insights into current theories of memory processes and of the mechanisms and cognitive abilities underlying temporal judgements, and draw out fundamental issues concerning the phenomenology and epistemology of memory and our understanding of time. The chapters are arranged into four sections, each focused on one area of current research: Keeping Track of Time, and Temporal Representation; Memory, Awareness and the Past; Memory and Experience; Knowledge and the Past: The Epistemology and Metaphysics of Time. A general introduction gives an overview of the topics discussed and makes explicit central themes which unify the different philosophical and psychological approaches. (shrink)