1. ‘Reason is and ought only to be the slave of the passions, and can pretend to no other office, but to serve and obey them.’ 2.3.3) Unfortunately, Hume uses ‘reason’ to mean ‘discovery of truth or falsehood‘ as well as discovery of logical relations. So suppose we avoid, as Hume I think does not, prejudging the question of how many ingredients are requisite for action, by separating these two claims out: A. Reason is and ought only to be the (...) slave of the passions. B. Reason ) is and ought only to be the slave of the passions. (shrink)

Can there be a moral philosophy which combines Christianity and consequentialism? John Stuart Mill himself claimed that these positions were, at the least, not mutually exclusive, and quite possibly even congenial to one another; and some recent work by Christian philosophers in America has resurrected this claim. But there is a simple argument to show that consequentialism and orthodox Christianity are not so much as jointly assertible.

Protagoras believes that all beliefs are true. Since Protagoras' belief that all beliefs are true is itself a belief, it follows from Protagoras' belief that all beliefs are true that Protagoras' belief is true. But what about the belief that Protagoras' belief is false? Doesn't it follow, by parallel reasoning and not at all trivially, that if all beliefs are true and there is a belief that Protagoras' belief is false, then Protagoras' belief is false?

In this engaged and engaging survey Piers Benn examines the major currents of ethical theory, concentrating on sound reasoning about morality. Benn's account offers a qualified defence of Aristotelian virtue theory, while bringing out what is distinctive and valuable in a broad range of approaches, such as those of Kant and the Utilitarians. His examples emphasize the ordinary choices of everyday life - gossip, friendship, honesty, sexual relations, work, and self-realization.

Protagoras believes that all beliefs are true. Since Protagoras' belief that all beliefs are true is itself a belief, it follows from Protagoras' belief that all beliefs are true that Protagoras' belief is true. But what about the belief that Protagoras' belief is false? Doesn't it follow, by parallel reasoning and not at all trivially, that if all beliefs are true and there is a belief that Protagoras' belief is false, then Protagoras' belief is false?

Can there be a moral philosophy which combines Christianity and consequentialism? John Stuart Mill himself claimed that these positions were, at the least, not mutually exclusive, and quite possibly even congenial to one another; and some recent work by Christian philosophers in America has resurrected this claim. But there is a simple argument to show that consequentialism and orthodox Christianity are not so much as jointly assertible.

I compare the two main readings of the argument against Protagorean relativism that 'Socrates' presents at Theaetetus 170-171, argue against both of them, and present a third alternative reading.

Developing a British perspective on the abortion debate, I take up some ideas from Patrick Lee’s fine paper, and pursue, in particular, the idea of individual humans as goods in themselves. I argue that this notion helps us to avoid the familiar mistake of making moral value impersonal. It also shows us the way out of consequentialism. Since the most philosophically viable notion of the person, the individual human, is (as Lee argues) a notion of an individual substance that is (...) there from conception, the move has a third effect, which is to rule out abortion. (shrink)

I distinguish two claims about human ‘dominion’ over nature: (1) Humans have the right to supervise, manage, and direct the rest of nature; (2) Humans have a special value, superior to the rest of nature. I discuss some ways of rejecting either or both claims, and point to some surprising consequences of such rejections. Then I compare the ways in which Aristotelianism and sentientism might try to keep hold of both claims. This produces two surprising and unwelcome results for sentientism, (...) and one surprising and welcome result for Aristotelianism (namely, an alliance with Kantianism). And God blessed them, and God said unto them, Be fruitful, and multiply, and replenish the earth, and subdue it: and have dominion over the fish of the sea, and over the fowl of the air, and over every living thing that moveth upon the earth. (Genesis 1.28). (shrink)

1. ‘Reason is and ought only to be the slave of the passions, and can pretend to no other office, but to serve and obey them.’ 2.3.3) Unfortunately, Hume uses ‘reason’ to mean ‘discovery of truth or falsehood‘ as well as discovery of logical relations. So suppose we avoid, as Hume I think does not, prejudging the question of how many ingredients are requisite for action, by separating these two claims out:A. Reason is and ought only to be the slave (...) of the passions.B. Reason ) is and ought only to be the slave of the passions. (shrink)

What is at stake in the dispute between moral objectivism and subjectivism is how we are to give a rational grounding to ethical first principles or basic commitments. The search is for an explanation of what if anything makes any commitments good. Subjectivisms such as Blackburn's quasi‐realism can give any set of commitments no ‘rational grounding’ in this sense except in considerations about internal consistency. But this is inadequate. Internal consistency is not sufficient for ethical rationality, since a set of (...) obviously bad commitments could be internally consistent. Nor is it necessary, since a set of obviously good commitments could be internally inconsistent. I therefore argue for an objectivist view of the grounding of commitments, taking them to be attitudes which get their rationality, or lack of it, from their responsiveness to natural human needs and well‐being. Since this view is objectivist, it avoids the problems which face subjectivism. (shrink)

Environmental concerns and the complex issues and dilemmas raised by animal rights pose fundamental questions for philosophers. The essays in this welcome collection put environmental thinking into the broader context of philosophical thought. Distinguished contributions from key thinkers, including Mary Midgley, Stephen Clark, J.Baird Callicott, Holmes Rolston, Dale Jamieson and John Haldane, focus on our attitudes to animals and the environment as critically determined by deeper philosophical concerns. Timothy Chappell's useful introduction provides a guide to the issues and dilemmas (...) and links the diverse arguments and themes. Examining whaling, animal captivity, and specicism amongst other topics, this book adds substantially to the contemporary debate in environmental philosophy. (shrink)

1 Department of Philosophy, University of Dundee, Dundee DD1 4HN. t.d.j.chappell@dundee.ac.uk.

Timothy Chappell’s new translation of the Theaetetus is presented here in short sections of text, each preceded by a summary of the argument and followed by his philosophical commentary on it. Introductory remarks discuss Plato and his works, his use of dialogue, the structure of the Theaetetus, and alternative interpretations of the work as a whole. A glossary and bibliography are provided.

Based on concepts of self-organization, we interpret apparent motion as the result of a so-called non-equilibrium phase transition of the perceptual system with the stimulus-onset asynchrony (SOA) acting as a control parameter. Accordingly, we predict a significantly increasing variance of the quality index of apparent motion close to critical SOAs. [Shepard].

In 2000, a simple, foundational thermodynamic paradox was proposed: a sealed blackbody cavity contains a diatomic gas and a radiometer whose apposing vane surfaces dissociate and recombine the gas to different degrees (A $_{2} \rightleftharpoons $ 2A). As a result of differing desorption rates for A and A $_{2}$ , there arise between the vane faces permanent pressure and temperature differences, either of which can be harnessed to perform work, in apparent conflict with the second law of thermodynamics. Here we (...) report on the first experimental realization of this paradox, involving the dissociation of low-pressure hydrogen gas on high-temperature refractory metals (tungsten and rhenium) under blackbody cavity conditions. The results, corroborated by other laboratory studies and supported by theory, confirm the paradoxical temperature difference and point to physics beyond the traditional understanding of the second law. (shrink)

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)

In this paper, we discuss the macroscopic quantum behavior of simple superconducting circuits. Starting from a Lagrangian for electromagnetic field with broken gauge symmetry, we construct a quantum circuit model for a superconducting weak link (SQUID) ring, together with the appropriate canonical commutation relations. We demonstrate that this model can be used to describe macroscopic excitations of the superconducting condensate and the localized charge states found in some ultrasmall-capacitance weak-link devices.

The statistical properties of a single quantum object and an ensemble of independent such objects are considered in detail for two-level systems. Computer simulations of dynamic zero-point quantum fluctuations for a single quantum object are reported and compared with analytic solutions for the ensemble case.

In the second edition of this groundbreaking text in non-Western philosophy, sixteen experts introduce some of the great philosophical traditions in the world. The essays unveil exciting, sophisticated philosophical traditions that are too often neglected in the western world. The contributors include the leading scholars in their fields, but they write for students coming to these concepts for the first time. Building on revisions and updates to the original, this new edition also considers three philosophical traditions for the first time—Jewish, (...) Buddhist, and South Pacific philosophy. (shrink)

Under the influence of recurrent deleterious mutation and selection, asexual and sexual populations reach a deterministic equilibrium with individuals carrying 0,1,2,. . . harmful mutations. When a favourable mutation (aA) occurs in an asexual population it will usually occur in an individual who has one or more (k) deleterious mutations. Muller's ratchet then applies as A will thereafter never occur in an individual with less than k mutations. If the selective advantage of A is less than the selective disadvantage of (...) k harmful mutations then A will not spread. If it is greater it may spread carrying k deleterious mutations to fixation. Sexual populations are not affected in this way. A will spread through the population experiencing genomes with 0,1,2,. . . deleterious mutations in accordance with the deterministic equilibrium. (shrink)

Physical pain has always been part of human experience, and throughout history it is recorded that doctors and wise men and women have sought to ease pain. The attitudes of those suffering pain, however, have varied from stoical acceptance to sullen endurance. Today, most people consciously seek to avoid pain or to have their pain eased, although they do not always expect what in fact appears to be possible. This study of 13 patients with protracted pain was carried out at (...) The London Hospital by a professional group to see how patients regarded their own pain and the efforts of doctors and nurses to relieve it. The attitudes of the doctors and nurses were also studied, and the results, despite the limitations of the survey, suggest that: [List: see text]. (shrink)

Purpose – To review and discuss Luciano Floridi’s 2019 book The Logic of Information: A Theory of Philosophy as Conceptual Design, the latest instalment in his philosophy of information (PI) tetralogy, particularly with respect to its implications for library and information studies (LIS). Design/methodology/approach – Nine scholars with research interests in philosophy and LIS read and responded to the book, raising critical and heuristic questions in the spirit of scholarly dialogue. Floridi responded to these questions. Findings – Floridi’s PI, including (...) this latest publication, is of interest to LIS scholars, and much insight can be gained by exploring this connection. It seems also that LIS has the potential to contribute to PI’s further development in some respects. Research implications – Floridi’s PI work is technical philosophy for which many LIS scholars do not have the training or patience to engage with, yet doing so is rewarding. This suggests a role for translational work between philosophy and LIS. Originality/value – The book symposium format, not yet seen in LIS, provides forum for sustained, multifaceted and generative dialogue around ideas. (shrink)

IntroductionIn recent years, there has been something of an explosion of news stories about various college and university campuses across North America experiencing heightened levels of political advocacy and political unrest. Visible examples include the “canceling” of invited speakers who have been deemed offensive by select student groups1 or petitions calling for the removal of instructors who have been accused of using harmful language.2 While these examples shed light on some of the more intense political debates circulating in higher educational (...) institutions, they are also newsworthy stories precisely because they suggest strong divisiveness in worldviews in action—the contradiction between different…. (shrink)

A total of 1918 loci, detected by the hybridization of 938 expressed sequence tag unigenes from 26 Triticeae cDNA libraries, were mapped to wheat homoeologous group 4 chromosomes using a set of deletion, ditelosomic, and nulli-tetrasomic lines. The 1918 EST loci were not distributed uniformly among the three group 4 chromosomes; 41, 28, and 31% mapped to chromosomes 4A, 4B, and 4D, respectively. This pattern is in contrast to the cumulative results of EST mapping in all homoeologous groups, as reported (...) elsewhere, that found the highest proportion of loci mapped to the B genome. Sixty-five percent of these 1918 loci mapped to the long arms of homoeologous group 4 chromosomes, while 35% mapped to the short arms. The distal regions of chromosome arms showed higher numbers of loci than the proximal regions, with the exception of 4DL. This study confirmed the complex structure of chromosome 4A that contains two reciprocal translocations and two inversions, previously identified. An additional inversion in the centromeric region of 4A was revealed. A consensus map for homoeologous group 4 was developed from 119 ESTs unique to group 4. Forty-nine percent of these ESTs were found to be homoologous to sequences on rice chromosome 3, 12% had matches with sequences on other rice chromosomes, and 39% had no matches with rice sequences at all. Limited homology was found between wheat ESTs on homoeologous group 4 and the Arabidopsis genome. Forty-two percent of the homoeologous group 4 ESTs could be classified into functional categories on the basis of blastX searches against all protein databases. (shrink)