“What is the structure of thought?” is as central a question as any in cognitive science. A classic answer to this question has appealed to a Language of Thought (LoT). We point to emerging research from disparate branches of the field that supports the LoT hypothesis, but also uncovers diversity in LoTs across cognitive systems, stages of development, and species. Our letter formulates open research questions for cognitive science concerning the varieties of rules and representations that underwrite various LoT-based systems (...) and how these variations can help researchers taxonomize cognitive systems. (shrink)

This volume is a collection of essays by various contributors in honor of the late Laurence Berns, Richard Hammond Elliot Tutor Emeritus at St. John's College, Annapolis. The essays address the literary, political, theological, and philosophical themes of his life's work as a scholar, teacher, and constant companion of the "great books.".

The US neutrino community gathered at the Workshop on the Intermediate Neutrino Program at Brookhaven National Laboratory February 4-6, 2015 to explore opportunities in neutrino physics over the next five to ten years. Scientists from particle, astroparticle and nuclear physics participated in the workshop. The workshop examined promising opportunities for neutrino physics in the intermediate term, including possible new small to mid-scale experiments, US contributions to large experiments, upgrades to existing experiments, R&D plans and theory. The workshop was organized into (...) two sets of parallel working group sessions, divided by physics topics and technology. Physics working groups covered topics on Sterile Neutrinos, Neutrino Mixing, Neutrino Interactions, Neutrino Properties and Astrophysical Neutrinos. Technology sessions were organized into Theory, Short-Baseline Accelerator Neutrinos, Reactor Neutrinos, Detector R&D and Source, Cyclotron and Meson Decay at Rest sessions.This report summarizes discussion and conclusions from the workshop. (shrink)

1 My first teacher of philosophy, at what is now Rhodes University in South Africa, was Arthur R. Lord, a man who deserves to be well known, though today few people will ever have heard of him. He was himself a pupil of J.A. Smith and E.F. Carritt at Oxford in the early years of this century, during the heyday of British Idealism. In 1911 he won the Green Moral Philosophy Prize with a voluminous dissertation on the passions, which (...) I read in typescript when I was a student, but which was never published and disappeared after his death in 1940. (shrink)

Abstract:Work on stakeholder theory has proceeded on a variety of fronts; as Donaldson and Preston (1995) have noted, such work can be parsed into descriptive, instrumental, and normative research streams. In a normative vein, Phillips (1997) has made an argument for a principle of fairness as a means of identifying and adjudicating among stakeholders. In this essay, I propose that a reconstructed principle of fairness can be combined with the idea of consent as outlined in integrative social contract theory (ISCT) (...) to bring about a more normative stakeholder theory that also has ramifications for corporate governance. (shrink)

It is commonly accepted that the golden rule—most often formulated as "do unto others as you would have them do unto you"—is a unifying element between many diverse religious traditions, both Eastern and Western. Its influence also extends beyond such traditions, since many non-religious individuals hold up the golden rule as central to their lives. Yet, while it is extraordinarily important and widespread, the golden rule is often dismissed by scholars as a vague proverb that quickly leads to absurdities when (...) one attempts to formulate it in clear terms. In this book, Harry J. Gensler defends the golden rule and addresses all of the major philosophic objections, pointing out several common misunderstanding and misapplications. Gensler first discusses golden-rule reasoning and how to avoid the main pitfalls. He then relates the golden rule to world religions and history, and to areas like moral education, egoism, evolution, society, racism, business, and medicine. The book ends with a discussion of theoretical issues . Ethics and the Golden Rule offers two introductory chapters, the first is simpler and the second more technical; a reader may start with either or both. One can then read any combination of further chapters, in any order, depending on one’s interests; but Chapters 13 and 14 are technical and assume one has read Chapter 2. This is "a golden-rule book for everyone," accessible to a wide readership. (shrink)

This one-volume encyclopedia of logic introduces the central concepts of the field in a series of brief, non-technical, cross-referenced dictionary entries. The 352 alphabetically arranged entries give a clear, basic introduction to a very broad range of logical topics.

Biomedical research is so important that there is a positive moral obligation to pursue it and to participate in itScience is under attack. In Europe, America, and Australasia in particular, scientists are objects of suspicion and are on the defensive.i“Frankenstein science”5–8 is a phrase never far from the lips of those who take exception to some aspect of science or indeed some supposed abuse by scientists. We should not, however, forget the powerful obligation there is to undertake, support, and participate (...) in scientific research, particularly biomedical research, and the powerful moral imperative that underpins these obligations. Now it is more imperative than ever to articulate and explain these obligations and to do so is the subject and the object of this paper.Let me present the question in its starkest form: is there a moral obligation to undertake, support and even to participate in serious scientific research? If there is, does that obligation require not only that beneficial research be undertaken but also that “we”, as individuals and “we” as societies be willing to support and even participate in research where necessary?Thus far the overwhelming answer given to this question has been “no”, and research has almost universally been treated with suspicion and even hostility by the vast majority of all those concerned with the ethics and regulation of research. The so called “precautionary approach”9 sums up this attitude, requiring dangers to be considered more likely and more serious than benefits, and assuming that no sane person would or should participate in research unless they had a pressing personal reason for so doing, or unless they were motivated by a totally impersonal altruism. International agreements and protocols—for example, the Declaration of Helsinki10 and the CIOMS Guidelines11—have been directed principally at …. (shrink)

There is a popular and widely accepted version of the precautionary principle which may be expressed thus: “If you are in a hole—stop digging!”. Tom Baldwin, as Deputy Chair of the Human Fertilisation and Embryology Authority , may be excused for rushing to the defence of the indefensible,1 the HFEA’s sex selection report,2 but not surely for recklessly abandoning so prudent a principle. Baldwin has many complaints about my misrepresenting the HFEA and about my supposed elitist contempt for public opinion; (...) readers of this exchange will decide for themselves.REDRAFTING THE REPORTBaldwin begins with a piece of wishful thinking:"Harris objects that in this recommendation “an absurdly high standard of caution is employed”, since a theoretical risk is associated with almost all medical procedures. This objection is misplaced: as paragraph 142 of the report indicates, the phrase “theoretical risk” is to be understood here in the light of the earlier discussion of the risks arising from the fact that flow cytometry exposes sperm to laser energy, a procedure which is known to be liable to damage DNA."Paragraph 142 does not make that clear. It does indeed refer back to a set of earlier paragraphs but these give, if anything, an upbeat assessment of the safety of flow cytometry. Paragraph 121 states: “However whilst potentially less intrusive, and with potentially lower risk to the health of patients, flow cytometry …” .2 But even if the overall burden of the report does indicate unresolved fears, the standard is still absurdly high. However, so far from endorsing the report’s judgement that flow cytometry has “potentially lower risk to the health of patients”, Baldwin now regards the risk of flow cytometry as “serious”1:"Since the application of flow cytometry to humans is a new procedure, the risk of … ". (shrink)

_Formal Ethics_ is the study of formal ethical principles. The most important of these, perhaps even the most important principle of life, is the golden rule: "Treat others as you want to be treated". Although the golden rule enjoys support amongst different cultures and religions in the world, philosophers tend to neglect it. _Formal Ethics_ gives the rule the attention it deserves. Modelled on formal logic, _Formal Ethics_ was inspired by the ethical theories of Kant and Hare. It shows that (...) the basic formal principles of ethics, like the golden rule, are very similar to principles of logic, and gives a firm basis for our ethical thinking. As an introduction to moral rationality, _Formal Ethics_ also considers non-formal elements, and is applied to areas of practical concern such as racism and moral education. (shrink)

Harry Gensler engages the reader with the basics of logic through practical examples and important arguments in the history of philosophy and from contemporary philosophy.

This paper begins to examine the question of where societal expectations about the nature of corporate social responsibility come from. In particular, we begin to consider arguments about how a country’s stage of economic development affects the kinds of social responsibility expectations that firms face and then how the nature of a country’s civil society might affect CSR expectations. The factors that should be taken into account for future empirical research are also considered.

In this paper a plea is made for an unprincipled approach to biomedical ethics, unprincipled of course just in the sense that the four principles are neither the start nor the end of the process of ethical reflection. While the four principles constitute a useful “checklist” approach to bioethics for those new to the field, and possibly for ethics committees without substantial ethical expertise approaching new problems, it is an approach which if followed by the bioethics community as a whole (...) would, the author believes, lead to sterility and uniformity of approach of a quite mindbogglingly boring kind. Moreover, much of bioethics is not concerned with identifying the principles or values appropriate to a particular issue, but rather involves analysing the arguments that are so often already in play and which present themselves as offering solutions in one direction or another. Here, as I try to show in discussion of these four scenarios, the principles allow massive scope in interpretation and are, frankly, not wonderful as a means of detecting errors and inconsistencies in argument. (shrink)

There are two well‐known ways of doing arithmetic with ordinal numbers: the “ordinary” addition, multiplication, and exponentiation, which are defined by transfinite iteration; and the “natural” (or “Hessenberg”) addition and multiplication (denoted ⊕ and ⊗), each satisfying its own set of algebraic laws. In 1909, Jacobsthal considered a third, intermediate way of multiplying ordinals (denoted × ), defined by transfinite iteration of natural addition, as well as the notion of exponentiation defined by transfinite iteration of his multiplication, which we denote. (...) (Jacobsthal's multiplication was later rediscovered by Conway.) Jacobsthal showed these operations too obeyed algebraic laws. In this paper, we pick up where Jacobsthal left off by considering the notion of exponentiation obtained by transfinitely iterating natural multiplication instead; we shall denote this. We show that and that ; note the use of Jacobsthal's multiplication in the latter. We also demonstrate the impossibility of defining a “natural exponentiation” satisfying reasonable algebraic laws. (shrink)

An enumeration of the emendations and interpretations of these verses would fill the space necessary for a whole article. Consequently, I shall proceed at once to a consideration of what I conceive to be the correct restoration of the passage. The last word of verse 601, νριθμος, is evidently genuine, and is accepted by all scholars. The preceding word, μλων, has been changed to μηνν. Jebb regards this as a certain correction, for ‘in no other way can νριθμος be justified.’ (...) That is true, if the adjective is to be taken with γ ; but, in my opinion, it agrees with χρνος. Cf. νριθμος χρνος , O.C. 617 μριος χρνος, Ai. 712 μγας χρνος. As we shall see, it is added as a reinforcement to παλαις to convey the notion that the months seemed numberless because they were so cheerless. Cf. O. T. 561 μακρ παλαιο τ' ༂ν μετρηθεεν χρνοι. (shrink)

Michael Rawlins and Andrew Dillon start their defence of Nice in fine polemical style, unfortunately polemics is all they have to offer. They totally fail to justify the Nice proposals on dementia treatments nor do they make any more plausible than formerly their use of the notorious QALY. They say:"Harris’s recent editorial, It’s not NICE to discriminate, is long on both polemic and invective – but short on scholarship. He offers nothing to illuminate the debate about allocating healthcare in circumstances (...) of finite resources; he has no understanding of the quality adjusted life year and its use in health economic evaluation; and he makes ill-researched, unsubstantiated and offensive charges against the Institute and its advisory bodies."Accusations are easy to make, difficult to substantiate. There are a number of claims here, only one of which is true. It is true that my editorial was robust, polemical if you like, but editorials are not the same as research papers and these are important issues which deeply affect real lives. Although Rawlins and Dillon affect to take the high ground their own article contains even more vigorous and much more personal invective than my editorial, I make no complaints. But as to the rest of what they say, well, let’s just see!They claim I offer nothing to illuminate resource allocation and that I have no understanding of the QALY. Both of these claims may well be true, but nothing they say goes any way to support these claims or even towards making them plausible. I have studied and written about the QALY for almost 20 years1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 and Rawlins and Dillon show no evidence of any awareness or indeed any understanding of the issues, whether …. (shrink)

Abstract:Boundaryless careers may be beneficial to people with rare and valuable skills, but might prove harmful to many others. The idea ofemployabilityas an ethical responsibility of employers to employees is introduced; it is argued that attention to employability in private practice and public policy partially resolves the ethical problems inherent to in boundaryless careers. Because employability programs are considered to be voluntary, some means of holding employers accountable for such responsibilities needs to be considered when discussing boundaryless careers. Implications for (...) practice and public policy are also discussed. (shrink)

The A to Z of Logic introduces the central concepts of the field in a series of brief, non-technical, cross-referenced dictionary entries. The 352 alphabetically arranged entries give a clear, basic introduction to a very broad range of logical topics. Entries can be found on deductive systems, such as propositional logic, modal logic, deontic logic, temporal logic, set theory, many-valued logic, mereology, and paraconsistent logic. Similarly, there are entries on topics relating to those previously mentioned such as negation, conditionals, truth (...) tables, and proofs. Historical periods and figures are also covered, including ancient logic, medieval logic, Buddhist logic, Aristotle, Ockham, Boole, Frege, Russell, Gödel, and Quine. (shrink)