Hume's doctrine of natural belief allows that certain beliefs are justifiably held by all men without regard to the quality of the evidence which may be produced in their favour. Examples are belief in an external world and belief in the veracity of our senses. According to R. J. Butler, Hume argues in the Dialogues that belief in God is of this sort. More recently John Hick has argued that for some people it is as natural to believe in God (...) as to believe in an external world. I shall first inquire what Hume understands by reasonable belief and by natural belief. I shall then use the results of this investigation to argue, against Butler, that belief in God is not a natural belief; and against Hick, more briefly, that his thesis is not viable in as far as it depends upon Hume's doctrine of natural belief. These discussions are important to the philosophy of religion since by means of natural beliefs it could be urged that belief in God is something justifiable without reference to reason or evidence: a position which would be of immense value to the theist. (shrink)

Objectives: To discover the current state of opinion and practice among doctors in Victoria, Australia, regarding end-of-life decisions and the legalisation of voluntary euthanasia. Longitudinal comparison with similar 1987 and 1993 studies.Design and participants: Cross-sectional postal survey of doctors in Victoria.Results: 53% of doctors in Victoria support the legalisation of voluntary euthanasia. Of doctors who have experienced requests from patients to hasten death, 35% have administered drugs with the intention of hastening death. There is substantial disagreement among doctors concerning the (...) definition of euthanasia.Conclusions: Disagreement among doctors concerning the meaning of the term euthanasia may contribute to misunderstanding in the debate over voluntary euthanasia. Among doctors in Victoria, support for the legalisation of voluntary euthanasia appears to have weakened slightly over the past 17 years. Opinion on this issue is sharply polarised. (shrink)

There is a strong tendency in the scholarly and sub-scholarly literature on terrorism to treat it as something like an ideology. There is an equally strong tendency to treat it as always immoral. Both tendencies go hand in hand with a considerable degree of unclarity about the meaning of the term ‘terrorism’. I shall try to dispel this unclarity and I shall argue that the first tendency is the product of confusion and that once this is understood, we can see, (...) in the light of a more definite analysis of terrorism, that the second tendency raises issues of inconsistency, and even hypocrisy. Finally, I shall make some tentative suggestions about what categories of target may be morally legitimate objects of revolutionary violence, and I shall discuss some lines of objection to my overall approach. (shrink)

When Huck Finn embarks upon his hilarious education of the slave Jim in the moral vagaries of the monarchies of Europe, he takes himself to be propounding the merest common sense. He may have thought large‐scale villainy restricted to autocracies, but his creator was clearly not so naive. More to the present point, Huck ends his discourse on princely rule with remarks that show he was not merely cataloguing the fact of widespread royal vice, but willing to countenance it as (...) necessary. As he puts it, ‘kings is kings, and you got to make allowances. Take them all around, they're a mighty ornery lot’. (shrink)

Just war theory entails that some wars may be morally unjustifiable, and hence citizens may be right to object morally to their government''s waging of a war and to their being compelled to serve in it. Given the evils attendant upon even justified war, this fact sharply restricts any obligation to die for the state, and raises important questions about the appropriate state response to selective conscientious objectors. This paper argues that such people should be legally accommodated, and discusses objections (...) to doing so, in particular, the possible erosion of the state''s capacity to wage justified war, the unfairness of granting such exemptions from military service, and the impossibility of determining genuinely conscientious objection. (shrink)

A hippocampal patient is described who shows preserved item recognition and simple recognition-based recollection but impaired recall and associative recognition. These data and other evidence suggest that contrary to Aggleton & Brown's target article, Papez circuit damage impairs only complex item-item-context recollection. A patient with perirhinal cortex damage and a delayed global memory deficit, apparently inconsistent with A&B's framework, is also described.

This paper begins with a discussion of different definitions of “terrorism” and endorses one version of a tactical definition, so-called because it treats terrorism as involving the use of a quite specific tactic in the pursuit of political ends, namely, violent attacks upon the innocent. This contrasts with a political status definition in which “terrorism” is defined as any form of sub-state political violence against the state. Some consequences of the tactical definition are explored, notably the fact that it allows (...) for the possibility of state terrorism against individuals, sub-state groups and other states. But a major problem for the tactical definition is the account to be given of “the innocent.” In line with justwar thinking, the idea of “the innocent” is unpacked in terms of the concept of non-combatants and this in turn is treated as the category of those who are not prosecuting the harm that allows for a legitimate violent response. Problems with this approach are explored, with particular reference to criticisms made by Gregory Kavka. The recent drive to expand the class of those who may be legitimately attacked is subjected to scrutiny. Particular attention is paid to the role of “collective responsibility” and “deserving your government” in these arguments. (shrink)

There is a strong tendency in the scholarly and sub-scholarly literature on terrorism to treat it as something like an ideology. There is an equally strong tendency to treat it as always immoral. Both tendencies go hand in hand with a considerable degree of unclarity about the meaning of the term ‘terrorism’. I shall try to dispel this unclarity and I shall argue that the first tendency is the product of confusion and that once this is understood, we can see, (...) in the light of a more definite analysis of terrorism, that the second tendency raises issues of inconsistency, and even hypocrisy. Finally, I shall make some tentative suggestions about what categories of target may be morally legitimate objects of revolutionary violence, and I shall discuss some lines of objection to my overall approach. (shrink)

Linda Zagzebski’s book on epistemic authority is an impressive and stimulating treatment of an important topic. 1 I admire the way she manages to combine imagination, originality and argumentative control. Her work has the further considerable merit of bringing analytic thinking and abstract theory to bear upon areas of concrete human concern, such as the attitudes one should have towards moral and religious authority. The book is stimulating in a way good philosophy should be -- provoking both disagreement and emulation. (...) I agree with much of what she says, and have been instructed by it, but it will be of more interest and relevance here if I concentrate upon areas of disagreement. Perhaps they are better seen as areas, at least some of them, where her emphases suggest a position that seems to me untenable, but that she may not really intend. In that event, I will be happy to have provoked a clarification or the dispelling of my misunderstanding. My focus will be upon problems in her account of communal authority and autonomy, especially with respect to religious and political authority. Here my worry is that she places too much trust in trust and not enough in what I call selective mistrust. (shrink)

This paper develops a general language of event configurations to discuss and compare various modes of proposition formation. It is shown that any finite orthogonality space can be numerically encoded. This encoding is applied to show that the quasimanual of all orthogonal subsets of any finite point-determining orthogonality space may be decomposed into a union of manuals and that the logic of these quasimanuals may be regarded as a composite of interlocking associative orthoalgebras.

In this paper weak utilities are obtained for acyclic binary relations satisfying a condition weaker than semicontinuity on second countable topological spaces. In fact, in any subset of such a space we obtain a weak utility that characterizes the maximal elements as maxima of the function. The addition of separability of the relation yields the existence of semicontinuous representations. This property of the utility provides a result of existence of maximal elements for a class of spaces that include compact spaces. (...) However, we offer a negative result that continuity may not be reached under such hypotheses. (shrink)

To what extent should scientists, doctors and the community be constrained in their decision-making by a duty to posterity? How should we as a community balance our desire to benefit the present generation against the need not to irretrievably harm our successors? These questions are discussed with particular reference to genetic research and treatment that may have great potential for people suffering from genetic disease but may cause inherited changes in future generations, either deliberately or inadvertently. We conclude that the (...) community should take account of the interests of its successors but this should not immobilise us in the decisions we make for the present. (shrink)

In the midst of recent ethical decision-making failures in business in the past ten or more years, businesses are beginning to prioritize the moral fiber of their new-hire business graduates. In addition to academic performance, intellectual drive, and personality match, perhaps there are other key characteristics that employers seek which speak to the importance of ethical decision makers in practice. The question remains, how can academic institutions help instill such values into their students so that ethical decision making transcends their (...) lives? This article suggests that experiential learning through an institutional-sponsored business forum can help enhance an individual’s self-efficacy and awareness of the school’s value-based education, which ultimately will lead students towards ethical decision making in practice. Five years of survey data collected at business forum events suggests that business forums are making a difference in the students’ self-assessed abilities to show greater self-efficacy, better ethical decision making, and an increased awareness of their institution’s value-based education. Specifically, data collected illustrate a mediating effect of self-efficacy and awareness of a value-based education en route to ethical decision making. Further, support is found for the primary hypothesis that attendance at business forums does result in a higher propensity to make ethical decisions. Because of these positive findings, higher education institutions looking to place a greater emphasis on the ethical leadership of their business students may want to explore adding such experiential learning programs. (shrink)

In this paper we continue the study of inner models of the type studied inInner models for set theory—Part I.The present paper is concerned exclusively with a particular kind of model, the ‘super-complete models’ defined in section 2.4 of I. The condition of 2.4 and the completeness condition 1.42 imply that such a model is uniquely determined when its universal class Vmis given. Writing condition and the completeness conditions 1.41, 1.42 in terms of Vm, we may state the definition in (...) the form:3.1. Dfn.A classVmis said to determine a super-complete model if the model whose basic notions are defined by,satisfies axiomsA, B, C.N. B. This definition is not necessarily metamathematical in nature. If desired, it could be written out quite formally as the definition of a notion ‘SCM’ thus:whereψ is the propositional function expressing in terms ofUthe fact that the model determined byUaccording to 3.1 satisfies the relativization of axioms A, B, C. E.g. corresponding to axiom A1m, i.e.,,ψ contains the equivalent term. All the relativized axioms can be similarly expressed in this way by first writing out the relativized form and then replacing ‘ϕ bywhich is in turn replaced by, and similarly replacing ‘ϕ’ by ‘ϕ’ by ‘), andThusψ is obtained in primitive notation. (shrink)

One of the standard ways of proving the consistency of additional hypotheses with the basic axioms of an axiom system is by the construction of what may be described as ‘inner models.’ By starting with a domain of individuals assumed to satisfy the basic axioms an inner model is constructed whose domain of individuals is a certain subset of the original individual domain. If such an inner model can be constructed which satisfies not only the basic axioms but also the (...) particular additional hypothesis under consideration, then this affords a proof that if the basic axiom system is consistent then so is the system obtained by adding to this system the new hypothesis. This method has been applied to axiom systems for set theory by many authors, including v. Neumann, Mostowski, and more recently Gödel, who has shown by this method that if the basic axioms of a certain axiomatic system of set theory are consistent then so is the system obtained by adding to these axioms a strong form of the axiom of choice and the generalised continuum hypothesis. Having been shown in this striking way the power of this method it is natural to inquire whether it has any limitations or whether by the construction of a sufficiently ingenious inner model one might hope to decide other outstanding consistency questions, such as the consistency of the negations of the axiom of choice and continuum hypothesis. In this and two following papers we prove some general theorems concerning inner models for a certain axiomatic system of set theory which lead to the result that as far as a fairly large family of inner models are concerned this method of proving consistency has been exhausted, that no essentially new consistency results can be obtained by the use of this kind of model. (shrink)

In this third and last paper on inner models we consider some of the inherent limitations of the method of using inner models of the type defined in 1.2 for the proof of consistency results for the particular system of set theory under consideration. Roughly speaking this limitation may be described by saying that practically no further consistency results can be obtained by the construction of models satisfying the conditions of theorem 1.5, i.e., conditions 1.31, 1.32, 1.33, 1.51, viz.:This applies (...) in particular to the ‘complete models’ defined in 1.4. Before going on to a precise statement of these limitations we shall consider now the theorem on which they depend. This is concerned with a particular type of complete model examples of which we call “proper complete models”; they are those complete models which are essentially interior to the universe, those whose classes are sets of the universe constituting a class thereof, i.e., those for which the following proposition is true:The main theorem of this paper is that the statement that there are no models of this kind can be expressed formally in the same way as the axioms A, B, C and furthermore it can be proved that if the axiom system A, B, C is consistent then so is the system consisting of axioms A, B, C, plus this new hypothesis that there exist no proper complete models. When combined with the axiom ‘V = L’ introduced by Gödel in this new hypothesis yields a system in which any normal complete model which exists has for its universal class V, the universal class of the original system. (shrink)

As Fragment 46 of the first book of Sallust's Histories Maurenbrecher prints: Magnis operibus perfectis obsidium cepit per L. Catilinam legatum. This he takes in effect to mean that Lucretius Ofella after the completion of great siege works received reinforcements brought by L. Catiline legate of Sulla. The interpretation depends largely upon his contention that the phrase obsidium cepit is to be taken as equivalent to subsidium cepit, for which he claims the authority, ultimately, of Verrius Flaccus as represented by (...) Festus p. 193M s.v. obsidium. Though opinions may occasionally have differed as to the precise event documented by the fragment, this central assumption seems to have gone unchallenged by historians. Yet it rests upon remarkably insecure foundations. The reading cepit has scant authority and the interpretation of obsidium as subsidium none at all. It is in fact the result of misunderstanding the passage of Festus in which the text is embedded. In Lindsay's edition the Festus entry which is here quoted in full runs as follows: Obsidium tamquam praesidium, subsidium recte dicitur, cuius etiam auctor C. Laelius pro se apud populum : ‘Ut in nobis terra marique simul obsidium facerent.’ Et Sallustius historiarum I : ‘Magnis operibus perfectis obsidium coepit per L. Catilinam legatum.’ Coepit is the reading of the manuscript F, which has been generally accepted, while cepit appears only in the Aldine edition where it may well be an emendation or even an error, there being no obvious independent source which might have provided it. For Maurenbrecher it was merely the ‘correction’ of Corte who produced the earliest roughly chronological arrangement of the fragments of Sallust's Histories. (shrink)

This paper deals primarily with countable, simple, connected graphs and the following two conditions which are trivially satisfied if the graphs are finite: (a) there is an edge-recognition algorithm, i.e., an effective procedure which enables us, given two distinct vertices, to decide whether they are adjacent, (b) there is a shortest path algorithm, i.e., an effective procedure which enables us, given two distinct vertices, to find a minimal path joining them. A graph $G = \langle\eta, \eta\rangle$ with η as set (...) of vertices and η as set of edges is an α-graph if it satisfies (a); it is an ω-graph if it satisfies (b). G is called r.e. (isolic) if the sets ν and η are r.e. (isolated). While every ω-graph is an α-graph, the converse is false, even if G is r.e. or isolic. Several basic properties of finite graphs do not generalize to ω-graphs. For example, an ω-tree with more than one vertex need not have two pendant vertices, but may have only one or none, since it may be a 1-way or 2-way infinite path. Nevertheless, some elementary propositions for finite graphs $G = \langle\nu, \eta\rangle$ with $n = \operatorname{card}(\nu), e = \operatorname{card}(\eta)$ , do generalize to isolic ω-graphs, e.g., n - 1 ≤ e ≤ n(n - 1)/2. Let N and E be the recursive equivalence types of ν and η respectively. Then we have for an isolic α-tree $G = \langle\nu, \eta\rangle: N = E + 1$ iff G is an ω-tree. The theorem that every finite graph has a spanning tree has a natural, effective analogue for ω-graphs. The structural difference between isolic α-graphs and isolic ω-graphs will be illustrated by: (i) every infinite graph is isomorphic to some isolic α-graph; (ii) there is an infinite graph which is not isomorphic to any isolic ω-graph. An isolic α-graph is also called a twilight graph. There are c such graphs, c denoting the cardinality of the continuum. (shrink)

In the recent past, several papers have pointed to the possibility that tumour removal generates a permissive environment in which tumour growth is potentiated. This phenomenon has been coined “perioperative tumour growth” and whilst it represents a departure in terms of our attitude to the surgical process, this concept was first hinted at by Paget1Sir James Paget (1814–1899) was a surgeon and physiologist who is widely held (along with Rudolph Virchow) to be the father of the science of pathology. Paget (...) described Paget's disease of the nipple as well as Paget's disease of bone. himself. Despite this, the time interval immediately before and after cancer surgery (i.e. the perioperative period) remains an underutilised interval during which chemotherapeutic regimens are rarely implemented. Herein, we present a summarised review of the literature that supports the concept that tumour removal may potentiate the growth of residual neoplastic disease. We also outline current knowledge regarding underlying mechanisms and in this manner highlight potential therapeutic entry points. Finally, we emphasise the urgent need for trials of agents that could protect patients against the harmful host–tumour interactions that may occur during the perioperative period. BioEssays 28: 433–437, 2006. © 2006 Wiley Periodicals, Inc. (shrink)

J C Forge; A Role for Philosophy of Science in the Teaching of Science, Journal of Philosophy of Education, Volume 13, Issue 1, 30 May 2006, Pages 109–117, http.

J C Forge; A Role for Philosophy of Science in the Teaching of Science, Journal of Philosophy of Education, Volume 13, Issue 1, 30 May 2006, Pages 109–117, http.

J C Forge; A Role for Philosophy of Science in the Teaching of Science, Journal of Philosophy of Education, Volume 13, Issue 1, 30 May 2006, Pages 109–117, http.

The randomised controlled trial (RCT) constitutes a quantitative, comparative, controlled study of a particular treatment, and provides invaluable evidence regarding its pharmacotherapeutic efficacy. These studies are generally predicated upon the ethical principle of clinical equipoise. However, this may be insufficient to justify withholding treatment from a control group while assessing drug therapy in a potentially fatal disease. Thus, the criteria for randomisation, informed consent methodology and timing, and consideration of treatment options in such a scenario remain the province of medical (...) ethics. This paper addresses the need for an RCT of ribavirin in the treatment of Crimean Congo haemorrhagic fever, and highlights underlying ethical concerns in light of the current medical, virological and ethical literature. (shrink)

Company–community agreements are widely considered to be a practical mechanism for recognising the rights, needs and priorities of peoples impacted by mining, for managing impacts and ensuring that mining-derived benefits are shared. The use and application of company–community agreements is increasing globally. Notwithstanding the utility of these agreements, the gender dimensions of agreement processes in mining have rarely been studied. Prior research on women and mining demonstrates that women are often more adversely impacted by mining than men, and face greater (...) challenges in accessing development opportunities that mining can bring. Nonetheless, there is currently little guidance for companies, government or communities in bringing a gender perspective to the fore in mining and agreement processes. It is undisputed in human development literature that investment in women and sensitivity to gender delivers long-term health, education and local development outcomes. In mining and development, a number of key factors remain unexplored. These include: women’s participation in agreement processes, the gendered distribution of agreement benefits, and the extent to which impacts and benefits influence women’s development and economic inclusion. This paper presents the results of the first phase of an applied research project undertaken by the Centre for Social Responsibility in Mining at The University of Queensland and funded by the Minerals Council of Australia and the Department of Foreign Affairs and Trade. The project sought to connect with experienced practitioners who had been directly involved in mining and agreement processes to document and analyse grounded perspectives on gender dynamics and agreements, and connect those experiences with the broader literature. Findings from this study have implications for the role of mining companies and governments in promoting gender equality and empowerment as part of their commitments to sustainable development. They also have implications for community groups and their representatives in terms of how they might engage in agreement processes to maximise women’s participation and influence. In many social contexts, a key challenge will be navigating the territory of cultural norms and gender equality, particularly in cultures where women’s influence in the public sphere is not strong. The authors argue that without consideration of a gender perspective, including gender’s intersection with other factors such as class, race, poverty level, ethnic group and age, mining agreements will not be inclusive, may exacerbate gender inequalities, and fail to contribute to long-term sustainable development. (shrink)

Primarily using philosophy, but also some social science, Escape from Leviathan (EfL) explains and defends what it calls an extreme version of the implicit ‘classical liberal compatibility thesis’: liberty, welfare, and anarchy are overwhelmingly complementary in normal practice (rationality is added for its intimate theoretical connections to these categories). This is done using theories, not definitions, of each concept. This important thesis is entirely positive. Therefore, somewhat unusually, all normative issues are avoided as irrelevant distractions in this context. In addition, (...) the epistemology used is also unorthodox. A justificationist, or foundationalist, approach would be literally illogical: the self-refuting trilemma faced by ‘supporting justifications’ (as regards arguments and evidence) is of entailing infinite regresses, dogmatic starting points, or circularities. Consequently, critical rationalism is assumed: conjecture and criticism are all that is possible. Thus all aspects of the conjectured thesis are explained and defended from criticism as thoroughly as the book can encompass. It is concluded that the thesis has not been refuted and so may be critically preferred. (However, this could all still be viewed as a ‘justification’ by those thus inclined.) All of this is made clear enough in the short introductory chapter and repeated where relevant throughout. Yet some reviews do not have a firm grasp of the specific project and so reject it with unsound criticisms. We now turn to one such example. (shrink)

Readers of “Falsificationism Redux” (the rejoinder) may have found it to be another waffling non-explanation of induction and the alleged falsity of falsificationism—or even self-refuting, as its title indicates (redux: brought back, revived, restored). However, it seems worth another round of replies if only because the arguments are fairly typical of the would-be ‘inductivist’ and it might help some people who have yet to see how these arguments fail.

Despite receiving high praise from Professors Barry, Narveson, Flew, and Gray (see the first page of the paperback), the review puts the level of Escape from Leviathan (EfL) as “undergraduate” and rates it one star. While undergraduates may profit from reading EfL, it is not mainly at their level. Norman Barry specifically warns “this book is not to be recommended to beginners”. The review either applies unusually high standards of philosophical argumentation or is simply philosophically perplexed.

Despite receiving high praise from Professors Barry, Narveson, Flew, and Gray (see the first page of the paperback), the Saladin Meckled-Garcia review (M-G) puts the level of Escape from Leviathan (EFL) as “undergraduate” and rates it one star. While undergraduates may profit from reading EFL, it is not mainly at their level. M-G either applies unusually high standards of philosophical argumentation or is simply philosophically perplexed.

(Revised 31-10-17) This is only one view on the topic; other views may be rather different. It starts at the more philosophical end and then becomes more empirical, and possibly easier to understand, as it proceeds.

Spatial and temporal heterogeneity are often described as important factors having a strong impact on biodiversity. The effect of heterogeneity is in most cases analyzed by the response of biotic interactions such as competition of predation. It may also modify intrinsic population properties such as growth rate. Most of the studies are theoretic since it is often difficult to manipulate spatial heterogeneity in practice. Despite the large number of studies dealing with this topics, it is still difficult to understand how (...) the heterogeneity affects populations dynamics. On the basis of a very simple model, this paper aims to explicitly provide a simple mechanism which can explain why spatial heterogeneity may be a favorable factor for production. We consider a two patch model and a logistic growth is assumed on each patch. A general condition on the migration rates and the local subpopulation growth rates is provided under which the total carrying capacity is higher than the sum of the local carrying capacities, which is not intuitive. As we illustrate, this result is robust under stochastic perturbations. (shrink)

Why learn about philosophy? Because it is the master subject; more fundamental than all of the others: it critically examines their fundamental assumptions and presuppositions. And without some grasp of philosophy one cannot be fully educated or even intellectually autonomous: one is the meme-marionette of unexamined traditions, fashions, and commonsense assumptions. *** -/- Why learn about libertarianism? Because politics causes or exacerbates the very problems that it purports to solve, or it misperceives voluntary behaviour and free markets as problems. Liberty (...) is always preferable: its maximal practical observance entailing self-ownership, private property, and consensual interactions. And libertarianism will be the ideological framework of the future of humankind. *** -/- These bold claims are expounded and defended in the two dialogues in this book, which are intended to be amusing and stimulating brief introductions to philosophy and to libertarianism. They can be read without any background in either subject. However, they contain many arguments and ideas that may be of interest to people who already have a good grasp of both. They are full of examples of the author’s—often highly unorthodox—critically preferred theories, rather than attempting to be comprehensive and neutral (as most introductory books ostensibly try, but inevitably fail, to be). *** "Lester’s Two Dialogues are about philosophy, first, and politics, second. The first is intensely Popperian, and the second intensely libertarian-anarchic. Both are extremely enlightening, very convincing, and highly entertaining—while being short enough to read in one go. Do read them!" Professor Jan Narveson (philosopher and libertarian). (shrink)

That the theme of trickery and deception plays an important part in the comedies of Plautus is obvious. Although by no means absent from the comedies of Menander and Terence, it is not nearly so prominent in them as in Plautus. One reason for this difference may be Plautus' choice of Greek models, but there are good grounds for believing that changes made by Plautus to his models also served to emphasize the theme. E. Fraenkel showed that Plautus elevated the (...) scheming slave into a comic hero in a manner alien to Menander and Terence. He identified as an important factor in this heroization of the slave certain features of style, notably the recurring use of military metaphors which equate the slave with a victorious general. He also showed that Plautus probably greatly expanded certain slave roles, this expansion being most evident in elaborate polymetric monodies such as Chrysalus' Troy canticum, Bacch. 925ff. These stylistic effects and the increased bulk of the roles give greater emphasis to the Plautine scheming slave and ipso facto to the element of intrigue in the plot. The omissions which naturally went together with Plautus' insertions could also distort the emphasis of the Greek play in favour of the element of intrigue; a probable example is the Casina, in which it is generally agreed that Plautus cut the original anagnorisis ending. Recent writers have stressed another aspect of Plautus' style which helps to give a particular prominence to the theme of intrigue in his plays, his liking for metatheatrical effects, which remind the spectators that they are watching a stage performance not real life; these effects are pervasive but particularly cluster around scenes of deception, emphasizing that the deception is in a special sense a performance, a play within a play. (shrink)

Professor Cohen makes extensive reference to a lecture “Hypotheses relating to the brain-mind problem” which was published in Nature. He gives a succinct account of the suggestions that I put forward, and then goes on to state that they “illustrate two fallacies which are to be found in so many contributions to the study of the body-mind relationship.” Be that as it may, but Professor Cohen has chosen most unsuitable illustrations, for in both cases they are based on misunderstandings of (...) my article. (shrink)

Readers generally know only one of the two famous James brothers. Literary types know Henry James; psychologists, philosophers, and religion scholars know William James. In reality, the brothers’ minds were inseparable, as the more than eight hundred letters they wrote to each other reveal. In this book, J. C. Hallman mines the letters for mutual affection and influence, painting a moving portrait of a relationship between two extraordinary men. Deeply intimate, sometimes antagonistic, rife with wit, and on the cutting edge (...) of art and science, the letters portray the brothers’ relationship and measure the manner in which their dialogue helped shape, through the influence of their literary and intellectual output, the philosophy, science, and literature of the century that followed. William and Henry James served as each other’s muse and critic. For instance, the event of the death of Mrs. Sands illustrates what H’ry never stated: even if the “matter” of his fiction was light, the minds behind it lived and died as though it was very heavy indeed. He seemed to best understand this himself only after Wm fully fleshed out his system. “I can’t now explain save by the very fact of the spell itself . . . that [Pragmatism] cast upon me,” H’ry wrote in 1907. “All my life I have . . . unconsciously pragmatised.” Wm was never able to be quite so gracious in return. In 1868, he lashed out at the “every day” elements of two of H’ry’s early stories, and then explained: “I have uttered this long rigmarole in a dogmatic manner, as one speaks, to himself, but of course you will use it merely as a mass to react against in your own way, so that it may serve you some good purpose.” He believed he was doing H’ry a service as he criticized a growing tendency toward “over-refinement” or “curliness” of style. “I think it ought to be of use to you,” he wrote in 1872, “to have any detailed criticism fm even a wrong judge, and you don’t get much fm. any one else.” For the most part, H’ry agreed. “I hope you will continue to give me, when you can, your free impression of my performance. It is a great thing to have some one write to one of one’s things as if one were a 3d person & you are the only individual who will do this.”. (shrink)

Using a three-dimensional ethical role-specific model, this article considers the dual loyalty conflict between following military orders and professional codes of practice in an operational military environment when a patient soldier refuses life-saving medical treatment and where their legal capacity is questionable. The article suggests that although every competent patient has the right to refuse medical treatment even though they may die as a consequence. Ordinarily, it is unethical to exert any undue influence on a patient to accept medical treatment, (...) in a military operational environment where attack from the enemy is likely, it may be reasonable and understandable to exert undue influence over a patient when they lack legal capacity. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:AN EARLY ACCOUNT OF DAVID HUME In New Letters of David Hume, Professor Klibansky and Mossner lamented the "dearth of information on Hume's early development". Though some new facts and documents have emerged since 1954, the early period of Hume's life, to 1740, remains the most obscure. The account of Hume in 1740 presented below adds nothing to our knowledge of the evolution of Hume's philosophy, but it does (...) give us an interesting picture of the young philosopher in society, and it suggests that those traits of character which later earned him the title of "le bon David" were already in evidence. The sketch below stresses, as many of his friends and adversaries were later to do, the divergence between the detached scepticism of his writings and his amiable engagement in the social life of a company. And if we take seriously the report that Hume was left in charge of the domestic "oeconomy" in the family he was visiting at Richmond, we might see this as foreshadowing his solicitude over, and constant interest in, the management of his own household and financial affairs in later years. The account printed here is an extract from a letter by William Mure of Caldwell to his sister Agnes, 2 dated "Richmond June 5th 1740". Mure has long been recognized as one of Hume's most intimate friends: Hume himself summed up the relationship when he wrote, on Mure' s death in 1776, "The Baron was among the oldest and best Friends I had 3 in the World." The document published here constitutes the earliest concrete evidence of their friendship yet recovered, ante-dating Hume's first published letter to Mure by more than two years. It appears that the two men were spending the summer of 17 40 in or near London, and possibly both staying at the house of some mutual friend. Mure had at this time just finished his study of law at Edinburgh University, and would probably have been vacationing in 79 London eri route to Leyden, where he was to complete his legal training. Hume may have been in the capital preparing to see Book III of his A Treatise of Human Nature, "Of Morals", through the press: it was published in November 1740. This, and the first two books of the Treatise, which had been published in 1739, were presumably the writings which he discussed with the company at Richmond. We have been here now these ten days, and pass our time in a very agreeable way, we have our aountrey man Mr. Hume the author of the Metaphysical books 7 that you heard so much of last summer as a party in our retirement, he is a very sensible young fellow and extreamly curious in most parts of learning and how much soever he has shown himself a Sceptick upon subjects of speculation and enquiry, he is as far from it as any man with regard to the qualities of a well natured friendly disposition, and an honest heart which are no doubt of greater consequence to the intrinsick worth of a character than any abstract opinions whatever. As he is very communicative of all his knowledge we have a great deal from him in the way of dispute and argument, and not a little too in the way of plain information we reason upon every point with the greatest freedom, even his own books, (which we are working at at present) we canvass with ease, and attack him boldly whereever we can get the least hold of him, and question or contradict his most favourite notions; all this goes on with thè greatest good humour, and affords us entertainment both within doors, and in the feilds at our walks in this delightful country, which is the finest that one can possibly imagine, and has the preference by people that has travel'd throw most of Europe, to any they ever saw. We make use of our Philosopher too in another way less becoming the dignity of his Character, as- we 80 keep family within ourselves, he provides the necessaries of household (¡economy and manages all the affairs of house keeping. From these... (shrink)

Many in academic bioethics worry that robust theological traditions, when articulated in the public square, damage the prospect of serious reflection about tough cases. Here we challenge that prevailing exclusion-by-default methodological impulse by correcting prevalent stereotypes about one particular Christian tradition that may offer relevant conceptual resources for bioethics. We briefly examine the man, John Calvin, and the Calvinist/Reformed Protestant tradition to show how it has been misconstrued in academic bioethics but can be reconstrued as a constructive, substantive theological starting (...) point for tough bioethical questions of our age. Core Calvinist doctrines about the nature of an all-sovereign God and human beings’ relation to that God, as well as related prominent themes from elements of the broader Reformed tradition, including the glory/sovereignty/majesty of God; the created goodness of the world; human beings as desiring/worshiping/image-bearing creatures; the pervasive influence of sin; the limitations of humanity for self-improvement; the completely gratuitous nature of redemption; the comprehensiveness of God’s redemptive purposes; and the pending final completion of his redemptive work could and should influence the tone and content of moral deliberation that can be a positive influence on twenty-first-century bioethics. (shrink)

It is proposed that a human conscious experience of the sort we report to each other reflects a direct causal interaction between a pattern of information about the world, encoded in a field of postsynaptic potentials, and a quantized mode of excitation occupying dendritic cytoskeleton. The requirement for a quantized account is seen simply as the need for an event of experience to be a single indivisible, but richly patterned, causal relation between information and an 'informee'. It is argued that (...) the informee is likely to be a higher-order quantized collective mode (much as proposed by Craddock and colleagues, 2017) with the biologically relevant dynamics likely also to be describable in classical terms. No specific interpretation of quantum theory is needed. In this scenario, anaesthetics would abrogate reportable experience by detuning parameters underpinning cytoskeletal informee modes, perhaps critically increasing associated impedence. It is also proposed that tuning and detuning of informee modes in individual dendritic trees by binding of accessory proteins to cytoskeleton plays a physiological role in short-term memory and truth evaluation through ascertainment of sequential signal pattern consonance. Components of this model may be involved in cellular adaptive responses in many types of organism. (shrink)

Conscious experience has been said to be outside of, or alien to, physics, and unexplained in a physical world. However, it is argued here that experience is entirely expected in a physical world that can only be defined by its power to determine patterns of experience. Something physical is something with the type of causal power that can contribute to determining the content of an experience if a subject is present at the right place and time. Physical powers also interact (...) with other physical powers, distant from any given subject, to form chains, and it is these interactions that physics handles mathematically. Nevertheless, actual causation is always defined by reference to determination of experience. The apparent puzzle of why there should be a link between experience and the physical may relate in part to the fact that experience is always immediately causally proximal, always 'here and now', at least as far as we can ascertain. Proximality, and with it the potential for mentality, cuts across existential/ ontological categories. Experience also requires a concept of an intrinsic individual, in order for there to be individual points of view. The practical problem for consciousness studies is to identify intrinsically individual causal units with event domains in human brains, that can have points of view and content that could fit with human experiences, in a way consistent with current physics. It is suggested that the 'causal diamond' concept of the here and now explored by Savitt (2015) and Arthur (2019), together with principles of field theory, may provide a useful starting point. (shrink)

Background: More and more quantitative information is becoming available about the risks of complications arising from medical treatment. In everyday practice, this raises the question whether each and every risk, however low, should be disclosed to patients. What could be good reasons for doing or not doing so? This will increasingly become a dilemma for practitioners.Objective: To report doctors’ views on whether to disclose or withhold information on low risks of complications.Methods: In a qualitative study design, 37 respondents were included. (...) Focus group interviews were held with 22 respondents and individual in-depth interviews with 15.Results: Doctors have doubts about disclosing or withholding information on complication risk, especially in a risk range of 1 in 200 to 1 in 10 000. Their considerations on whether to disclose or to withhold information depend on a complicated mix of patient and doctor-associated reasons; on medical and personal considerations; and on the kind and purpose of intervention.Discussion: Even though the degree of a risk is important in a doctor’s considerations, the severity of the possible complications and patients’ wishes and competencies have an important role as well. Respondents said that low risks should always be communicated when there are alternatives for the intervention or when the patient may prevent or mitigate the risk. When the appropriateness of disclosing risks is doubtful, doctors should always tell their patients that no intervention is without risk, give them the opportunity to gather all the information they need or want, and enable them to detect a complication at an early stage. (shrink)

Low mean fundamental frequency (F 0) in men’s voices has been found to positively influence perceptions of dominance by men and attractiveness by women using standardized speech. Using natural speech obtained during an ecologically valid social interaction, we examined relationships between multiple vocal parameters and dominance and attractiveness judgments. Male voices from an unscripted dating game were judged by men for physical and social dominance and by women in fertile and non-fertile menstrual cycle phases for desirability in short-term and long-term (...) relationships. Five vocal parameters were analyzed: mean F 0 (an acoustic correlate of vocal fold size), F 0 variation, intensity (loudness), utterance duration, and formant dispersion (D f , an acoustic correlate of vocal tract length). Parallel but separate ratings of speech transcripts served as controls for content. Multiple regression analyses were used to examine the independent contributions of each of the predictors. Physical dominance was predicted by low F 0 variation and physically dominant word content. Social dominance was predicted only by socially dominant word content. Ratings of attractiveness by women were predicted by low mean F 0, low D f , high intensity, and attractive word content across cycle phase and mating context. Low D f was perceived as attractive by fertile-phase women only. We hypothesize that competitors and potential mates may attend more strongly to different components of men’s voices because of the different types of information these vocal parameters provide. (shrink)

Excluding only pure nominalists and "imagists" he includes in the classical theory "almost everyone who lived before the second decade of the twentieth century." This of course covers most of the other general types of theory found in the epistemology textbooks: that concepts are in the mind, that they are also in the thing, and finally that they are fundamentally prior to the thing. These types may be exemplified by Locke, Aristotle, and Plato, respectively. The controversy between these three schools (...) Price feels can for his purposes be regarded as a "domestic difference within the classical tradition." His subsidiary discussions of these differences he confines almost entirely to the first two. The Platonic theory he handles very lightly and gingerly; "it is a sufficiently difficult task in these days to convince people that there is any sense in talking of universals at all, even in the mild and moderate Aristotelian way". (shrink)

As an immediate reply, meanwhile, I should like to make a remark or two about what is perhaps the central issue raised in the foregoing Comment. This is whether Price's dispositional reduction, or anyone's dispositional reduction can adequately render the act of thinking. Alternatively, the question could, I think, be stated in more presently-favoured language. One could ask whether statements about universals, thoughts, concepts, or ideas can be logically deduced from dispositional statements not containing these "mentalistic" terms. If one is (...) inclined to prefer this more lengthy formulation one may then take this to be my meaning; whenever "dispositional solution" or "dispositional reduction" is mentioned one may translate it into this longer form. (shrink)

Males in many non-monogamous species have larger ranges than females do, a sex difference that has been well documented for decades and seems to be an aspect of male mating competition. Until recently, parallel data for humans have been mostly anecdotal and qualitative, but this is now changing as human behavioral ecologists turn their attention to matters of individual mobility. Sex differences in spatial cognition were among the first accepted psychological sex differences and, like differences in ranging behavior, are documented (...) for a growing set of species. This special issue is dedicated to exploring the possible adaptive links between these cognitive and ranging traits. Multiple hypotheses, at various levels of analysis, are considered. At the functional (ultimate) level, a mating-competition hypothesis suggests that range expansion may augment mating opportunities, and a fertility-and-parental-care hypothesis suggests that range contraction may facilitate offspring provisioning. At a more mechanistic (proximate) level, differences in cue availability may support or inhibit particular sex-specific navigation strategies, and spatial anxiety may usefully inhibit travel that would not justify its costs. Studies in four different cultures—Twe, Tsimane, Yucatec Maya, and Faroese—as well as an experimental study using virtual reality tools are the venue for testing these hypotheses. Our hope is to stimulate more research on the evolutionary and developmental processes responsible for this suite of linked behavioral and cognitive traits. (shrink)

Hobbes’ account of these issues is conspicuously brief and puzzling. Indeed it has been criticized by some commentators as ‘confused.’ I hope to show, however, that it appears confused only because it has not been read with sufficient precision. Properly understood, Hobbes’ account is both exact and profound. It is also, in my view, far more interesting as a conception of natural right than the modern ‘confusions’ which have come to be read into it.To show this, the text must be (...) read as it is presented: on its own terms, analytically and exactly. In what follows, therefore, I shall focus upon Hobbes’ definitive account of the right of nature in chapter XIV of Leviathan, with only minimal reference to other passages and other works. I do not pretend that this is the only possible approach to Hobbes on this point; but it does show how his account may be read intelligibly, and with greater respect for the power and precision of his thought. (shrink)

We performed an EEG graph analysis on data from 31 typical readers and 24 dyslexics, recorded while they were engaged in an audiovisual task and during resting-state. The task simulates reading acquisition as participants learned new letter-sound mappings via feedback. EEG data was filtered for the delta, theta, alpha, and beta bands. We computed the Phase Lag Index to provide an estimate of the functional connectivity between all pairs of electrodes per band. Then, networks were constructed using a Minimum Spanning (...) Tree, a unique sub-graph connecting all nodes without loops, aimed at minimizing bias in between groups and conditions comparisons. Both groups showed a comparable accuracy increase during task blocks, indicating that they correctly learned the new associations. The EEG results revealed lower task-specific theta connectivity, and lower theta degree correlation over both rest and task recordings, indicating less network integration in dyslexics compared to typical readers. This pattern suggests a role of theta oscillations in dyslexia and may reflect differences in task engagement between the groups, although robust correlations between MST metrics and performance indices were lacking. (shrink)

Imagine that we are considering whether our healthcare system (or insurer) should fund treatment or procedure X. One factor that may be cited is that of so-called ‘medical necessity’. The claim would be that treatment X should be eligible for funding if it is medically necessary, but ineligible if this does not apply. Similarly, (and relevant to the debates in this special issue), if considering whether a particular treatment should be ethically and/or legally permitted, we may wish to distinguish between (...) cases where the treatment is medically necessary, and those were it is not. But what do we mean by this concept? Here I will propose and briefly defend one plausible and practical definition. (shrink)