A brief personal history is given about how information theory can be applied to binding sites of genetic control molecules on nucleic acids. The primary example used is ribosome binding sites in Escherichia coli. Once the sites are aligned, the information needed to describe the sites can be computed using Claude Shannon’s method. This is displayed by a computer graphic called a sequence logo. The logo represents an average binding site, and the mathematics easily allows one to determine the components (...) of this average. That is, given a set of binding sites, the information for individual binding sites can also be computed. One can go further and predict the information of sites that are not in the original data set. Information theory also allows one to model the flexibility of ribosome binding sites, and this led us to a simple model for ribosome translational initiation in which the molecular components fit together only when the ribosome is at a good ribosome binding site. Since information theory is general, the same mathematics applies to human splice junctions, where we can predict the effect of sequence changes that cause human genetic diseases and cancer. The second example given is the Pribnow “box,” which, when viewed by the information theory method, reveals a mechanism for initiation of both transcription and DNA replication. Replication, transcription, splicing, and translation into protein represent the central dogma, so these examples show how molecular information theory is contributing to our knowledge of basic biology. (shrink)

A brief personal history is given about how information theory can be applied to binding sites of genetic control molecules on nucleic acids. The primary example used is ribosome binding sites in Escherichia coli. Once the sites are aligned, the information needed to describe the sites can be computed using Claude Shannon’s method. This is displayed by a computer graphic called a sequence logo. The logo represents an average binding site, and the mathematics easily allows one to determine the components (...) of this average. That is, given a set of binding sites, the information for individual binding sites can also be computed. One can go further and predict the information of sites that are not in the original data set. Information theory also allows one to model the flexibility of ribosome binding sites, and this led us to a simple model for ribosome translational initiation in which the molecular components fit together only when the ribosome is at a good ribosome binding site. Since information theory is general, the same mathematics applies to human splice junctions, where we can predict the effect of sequence changes that cause human genetic diseases and cancer. The second example given is the Pribnow “box,” which, when viewed by the information theory method, reveals a mechanism for initiation of both transcription and DNA replication. Replication, transcription, splicing, and translation into protein represent the central dogma, so these examples show how molecular information theory is contributing to our knowledge of basic biology. (shrink)

We present a one per cent measurement of the cosmic distance scale from the detections of the baryon acoustic oscillations in the clustering of galaxies from the Baryon Oscillation Spectroscopic Survey, which is part of the Sloan Digital Sky Survey III. Our results come from the Data Release 11 sample, containing nearly one million galaxies and covering approximately 8500 square degrees and the redshift range 0.2 < z < 0.7. We also compare these results with those from the publicly released (...) DR9 and DR10 samples. Assuming a concordance Λ cold dark matter cosmological model, the DR11 sample covers a volume of 13 Gpc3 and is the largest region of the Universe ever surveyed at this density. We measure the correlation function and power spectrum, including density-field reconstruction of the BAO feature. The acoustic features are detected at a significance of over 7σ in both the correlation function and power spectrum. Fitting for the position of the acoustic features measures the distance relative to the sound horizon at the drag epoch, rd, which has a value of rd,fid = 149.28 Mpc in our fiducial cosmology. We find DV = at z = 0.32 and DV = at z = 0.57. At 1.0 per cent, this latter measure is the most precise distance constraint ever obtained from a galaxy survey. Separating the clustering along and transverse to the line of sight yields measurements at z = 0.57 of DA = and H =. Our measurements of the distance scale are in good agreement with previous BAO measurements and with the predictions from cosmic microwave background data for a spatially flat CDM model with a cosmological constant. © 2014 The Author Published by Oxford University Press on behalf of the Royal Astronomical Society. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:BOOK REVIEWS 83 three different manuscripts, none of them Descartes's original (which is lost). An edition utilizing all three sources seemed to be called for. 2. The Crapulli edition offers (a) a careful introductory study of the three sources; (b) the Regulae in the newly established Latin text, with the Dutch translation on facing pages and the variants in the footnotes; (c) notes containing the editorial apparatus; and (d) (...) an Appendix giving the contemporary texts relating to the Regulae more fully than does AT. 3. The Crapulli edition is superior by virtue of the meticulous care and balanced judgment that went into it, and because of its use of all three sources. One unexpected result is a much smoother, more idiomatic and therefore more readable Latin text. However, meaning is affected only in a few instances, despite the large number of new readings. Excepting trivial emendations (changed word order, better grammar, etc.) I find some twenty-two materiM changes. 0nly seven or eight of them alter the meaning significantly; none of them affects a vital text. Three examples must suffice (I cite page and line in AT, Volume X, and italicize CrapuUi's reading): 368.13 inductio/deductio; 448.26 relatum/rotatum; 46725 discursu/ decursu. 4. Scholars and translators will henceforth have to work with Crapulli's version, using their judgment where he, too, had to resort to conjecture. But Scholars are unlikely to abandon the habit of citing AT as well--it would make the use of earlier work difficult. Unfortunately Crapulli does not give a tabular concordance between his edition and AT (though he indicates the AT pagination), and the complex organization of his book makes correcting one's AT volume extremely time-consuming and tedious. It would be appropriate for the editors of the revised AT edition to provide such a concordance. Meanwhile a short list of the more significantnew readings may be obtained from this reviewer. Ga~ott SEnsA Emory University Convenzione e Ipotesl nella Formazione della Filosofia Naturale di Thomas Hobbes. By Arrigo Pacchi. (Firenze: La Nuova Italia, 1965,Pp. xiii + 250. L. 2,500.) This volume is a detailed, critical examination of the various drafts of Hobbes's De Corpore from 1636to 1655,taking into account a series of his unpublished manuscripts that are devoted to the subject matter of that treatise. Most important among these (with presumed dates) are : De Principlls Cognitionis et Actionis (1636); Logica (1645); Philosophia Prima (De Motu, Loco, et Tempore) (1646); First Draft of De Corpore (1648-49); Revision of this version (1651); Published version, De Corpore (1655). The first of these is known only through an English summary, discovered by Mario M. Rossi and discussed by him in his L'evoluzione del pensiero di Hobbes aUa luee di un nuovo manoo scritto, in "Civilt~ Modero~", 1941. Arrigo Pacchi accepts, with most interesting implications, Rossi's interpretation that this essay must have been il risultato di quel periodo di raccoglimento che fece seguito al viaggio di Hobbes in Europa nel 1634-36,periodo nel quale il pensatore inglese cerc5 di dare una prima forma alle intuizioni che avevano occupato la sua mente durante l'intera traversata del continente, e che egli aveva (solo verbatmente, forse) communicato a Mersenne. In questa fase, il pensiero di Hobbes denuncla ancora una stratifieazione degli influssi successlvamente recevuti, dagli scolastici di Oxford a Bacone, dagli aristotelici padovani a Galileo, pur dimostrando gi~ l'indubbia originalit ~ di talune prese di poslzione che caratterizzerano la filosofia hobbesiana nell'intero arco della sua evoluzione (pp. 42-43). Pacchi then explores the various attempts of Hobbes to arrive at an adequate empirical basis for the principles of modern science, especially for the analysis of "motion, time, and 84 HISTORY OF PHILOSOPHY space" as presented by Galileo. The implications of Scholastic nominalism, of Grosseteste)s "metaphysics of light", of the Renaissance idea (adopted by Francis Bacon) that the mind is a mirror of nature, and the new French geometry, are all considered by Hobbes. They yield two very different philosophies of science, with both of which Hobbes works: (a) the hypothetical nature of scientific knowledge; (b) the conventional nature of its basic concepts. After several years of experimentation... (shrink)

Father Williams explains how the conscience is formed through our training and experiences and informed by the Holy Spirit, making it an essential tool for daily living. He uses familiar and surprising characters to illustrate the positive choices conscience can direct--and the disaster that results when a conscience is undeveloped or ignored. Questions he tackles include "Is it more important to be smart or good?""Is there a morally right thing to do in every situation?" and "Is the Christian moral life (...) an exciting adventure, or a necessary burden?" Rich, provocative, and practical for everyday decision making, KNOWING RIGHT FROM WRONG is a must-read for all who hunger for personal holiness. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:BOOK REVIEWS 83 three different manuscripts, none of them Descartes's original (which is lost). An edition utilizing all three sources seemed to be called for. 2. The Crapulli edition offers (a) a careful introductory study of the three sources; (b) the Regulae in the newly established Latin text, with the Dutch translation on facing pages and the variants in the footnotes; (c) notes containing the editorial apparatus; and (d) (...) an Appendix giving the contemporary texts relating to the Regulae more fully than does AT. 3. The Crapulli edition is superior by virtue of the meticulous care and balanced judgment that went into it, and because of its use of all three sources. One unexpected result is a much smoother, more idiomatic and therefore more readable Latin text. However, meaning is affected only in a few instances, despite the large number of new readings. Excepting trivial emendations (changed word order, better grammar, etc.) I find some twenty-two materiM changes. 0nly seven or eight of them alter the meaning significantly; none of them affects a vital text. Three examples must suffice (I cite page and line in AT, Volume X, and italicize CrapuUi's reading): 368.13 inductio/deductio; 448.26 relatum/rotatum; 46725 discursu/ decursu. 4. Scholars and translators will henceforth have to work with Crapulli's version, using their judgment where he, too, had to resort to conjecture. But Scholars are unlikely to abandon the habit of citing AT as well--it would make the use of earlier work difficult. Unfortunately Crapulli does not give a tabular concordance between his edition and AT (though he indicates the AT pagination), and the complex organization of his book makes correcting one's AT volume extremely time-consuming and tedious. It would be appropriate for the editors of the revised AT edition to provide such a concordance. Meanwhile a short list of the more significantnew readings may be obtained from this reviewer. Ga~ott SEnsA Emory University Convenzione e Ipotesl nella Formazione della Filosofia Naturale di Thomas Hobbes. By Arrigo Pacchi. (Firenze: La Nuova Italia, 1965,Pp. xiii + 250. L. 2,500.) This volume is a detailed, critical examination of the various drafts of Hobbes's De Corpore from 1636to 1655,taking into account a series of his unpublished manuscripts that are devoted to the subject matter of that treatise. Most important among these (with presumed dates) are : De Principlls Cognitionis et Actionis (1636); Logica (1645); Philosophia Prima (De Motu, Loco, et Tempore) (1646); First Draft of De Corpore (1648-49); Revision of this version (1651); Published version, De Corpore (1655). The first of these is known only through an English summary, discovered by Mario M. Rossi and discussed by him in his L'evoluzione del pensiero di Hobbes aUa luee di un nuovo manoo scritto, in "Civilt~ Modero~", 1941. Arrigo Pacchi accepts, with most interesting implications, Rossi's interpretation that this essay must have been il risultato di quel periodo di raccoglimento che fece seguito al viaggio di Hobbes in Europa nel 1634-36,periodo nel quale il pensatore inglese cerc5 di dare una prima forma alle intuizioni che avevano occupato la sua mente durante l'intera traversata del continente, e che egli aveva (solo verbatmente, forse) communicato a Mersenne. In questa fase, il pensiero di Hobbes denuncla ancora una stratifieazione degli influssi successlvamente recevuti, dagli scolastici di Oxford a Bacone, dagli aristotelici padovani a Galileo, pur dimostrando gi~ l'indubbia originalit ~ di talune prese di poslzione che caratterizzerano la filosofia hobbesiana nell'intero arco della sua evoluzione (pp. 42-43). Pacchi then explores the various attempts of Hobbes to arrive at an adequate empirical basis for the principles of modern science, especially for the analysis of "motion, time, and 84 HISTORY OF PHILOSOPHY space" as presented by Galileo. The implications of Scholastic nominalism, of Grosseteste)s "metaphysics of light", of the Renaissance idea (adopted by Francis Bacon) that the mind is a mirror of nature, and the new French geometry, are all considered by Hobbes. They yield two very different philosophies of science, with both of which Hobbes works: (a) the hypothetical nature of scientific knowledge; (b) the conventional nature of its basic concepts. After several years of experimentation... (shrink)

In his recent book, Jaegwon Kim argues thatpsychophysical supervenience withoutpsychophysical reduction renders mentalcausation `unintelligible'. He also claimsthat, contrary to popular opinion, his argumentagainst supervenient mental causation cannot begeneralized so as to threaten the causalefficacy of other `higher-level' properties:e.g., the properties of special sciences likebiology. In this paper, I argue that none ofthe considerations Kim advances are sufficientto keep the supervenience argument fromgeneralizing to all higher-level properties,and that Kim's position in fact entails thatonly the properties of fundamental physicalparticles are causally efficacious.

In this paper I argue that internalistic foundationalist theories of the justification of memory belief are inadequate. Taking a discussion of John Pollock as a starting point, I argue against any theory that requires a memory belief to be based on a phenomenal state in order to be justified. I then consider another version of internalistic foundationalism and claim that it, too, is open to important objections. Finally, I note that both varieties of foundationalism fail to account for the epistemic (...) status of our justified nonoccurrent beliefs, and hence are drastically incomplete. (shrink)

Detection theory has been applied to a host of varied problems (for example, measuring the accuracy of diagnostic systems or reliability of lie detection tests) and extends far beyond the detection of signals. This book is a primer on the subject.

In this clear and up-to-date introduction, Thomas D. Senor lays the philosophical foundation needed to understand the justification of memory belief. This book explores traditional accounts of the justification of memory belief and examines the resources that prominent positions in contemporary epistemology have to offer theories of the memorial justification. Along the way, epistemic conservatism, evidentialism, foundationalism, phenomenal conservatism, reliabilism, and preservationism all feature. Study Questions and annotated Further Reading guides at the end of each chapter make this book (...) ideal for classroom use and independent study. Written in very clear prose, A Critical Introduction to the Epistemology of Memory is a valuable resource for students approaching epistemology for the first time or those looking to advance their understanding of a core area of philosophy. (shrink)

The commonly held view that Wittgensteinian philosophy of religion entails an irrationalist defense of religion known as 'fideism' loses plausibility when contrasted with recent scholarship on Wittgenstein's corpus, biography, and other sources. This book reevaluates the place of Wittgenstein in the philosophy of religion and charts a path forward for the subfield by advancing three themes. The first is that philosophers of religion should question received interpretations of philosophers, such as Wittgenstein, as well as the meanings of key terms used (...) in interpretations, such as 'fideism'. The second theme is that Wittgenstein's philosophy, across his corpus, pursues a particular end: a searching clarity or perspicuity. The third theme is that with the rise of various religious movements within societies and around the world in recent decades, philosophy of religion has important tasks in clarifying global conversations on living well amidst human diversities and contemplating philosophy as a vocation. (shrink)

In a pair of recent articles, Brian Leftow and Eleonore Stump offer independent, although similar, accounts of the metaphysics of the Incarnation. Both believe that their Aquinas-inspired theories can offer solutions to the kind of Leibniz’s Law problems that can seem to threaten the logical possibility of this traditional Christian doctrine. In this paper, I’ll have a look at their compositional account of the nature of God incarnate. In the end, I believe their position can be seen to have unacceptable (...) philosophical and theological implications, and that is it inadequate to solve the Leibniz’s law problems that motivate it in the first place. (shrink)

Thinking about God often leads to thinking about ‘God’. And it has never been completely clear how best to understand this little English word. Traditionally, ‘God’ has been taken to be either a description or a name. However, a third option has recently captured the attention of philosophical theologians. It is claimed that just as one should think of, say, ‘humanity’ as a kind term, so one should think of ‘God’, or perhaps ‘divinity’, as a kind term. But given the (...) tight link between semantics and metaphysics, if one is tempted to understand ‘humanity’ or ‘divinity’ as kind terms, then one will naturally begin to think of humanity and divinity as kinds. Characterizing divinity this way, a primary task of philosophical theology is to give a characterization of the divine kind-essence. In this paper, I want to consider the claim that divinity is profitably construed as a kind-essence, and argue that the way that this has typically been understood is not altogether adequate. I shall then present and develop an alternative understanding of this kind-essence approach that takes the analogy of `supernatural kinds’ and natural kinds much more seriously. I will conclude by considering some objections. (shrink)

Thomas Eisele explores the premise that the Socratic method of inquiry need not teach only negative lessons. Instead, Eisele contends, the Socratic method is cyclical: we start negatively by recognizing our illusions, but end positively through a process of recollection performed in response to our disillusionment, which ultimately leads to renewal. Thus, a positive lesson about our resources as philosophical investigators, as students and teachers, becomes available to participants in Socrates' robust conversational inquiry. __Bitter Knowledge __includes Eisele's detailed readings (...) of Socrates' teaching techniques in three fundamental Platonic dialogues, _Protagoras, Meno_, and _Theaetetus_, as well as his engagement with contemporary authorities such as Gregory Vlastos, Martha Nussbaum, and Stanley Cavell. Written in a highly engaging and accessible style, this book will appeal to students and scholars in philosophy, classics, law, rhetoric, and education. "This book is original, fresh, and of very high quality, opening up these Platonic texts, central to Western culture, in new ways. In addition, it establishes a method that others can use and apply to the other dialogues. It would be a wonderful text to assign in courses in philosophy, basic humanities, education, and law." --_James Boyd White, University of Michigan_ "Through his thoughtful and incisive readings of Plato, Thomas Eisele puts Socrates in a new light. In Eisele's hands, Socrates offers us a method not simply for philosophy but for the challenges of life and mind. This superb book builds on the great readings of Plato, adding to the richness of our understanding of the enigmatic figure of Socrates. These are profound readings of Plato." --_Dennis Patterson, Rutgers University School of Law_ "Eisele's book is much more than an erudite, seductive, and imaginative exploration of three central Platonic dialogues. It is also a fine general treatment of philosophy, discussing the kind of finality or closure to which philosophical questions are susceptible and the appropriate stance of the inquirer. It considers the pedagogy of philosophy and law brilliantly." --_Thomas Morawetz, University of Connecticut School of Law_. (shrink)

The goal of this essay is to explain how Wittgenstein's philosophy may be helpful for understanding and addressing challenges to cross-cultural communication in educational contexts. In particular, the notions of “hinge,” “intellectual distance,” and “grounds” from On Certainty will be helpful for identifying cultural differences. Wittgenstein's dialogical conception of philosophy in Philosophical Investigations will be helpful for addressing that cultural difference in conversation. While here can be no panacea to address all potential sources of confusion, Wittgenstein's philosophy has strong resources (...) that are helpful for curbing some of our human tendencies to misunderstand other people. (shrink)

When an individual facing intractable pain is given an estimate of a few months to live, does hastening death become a viable and legitimate alternative for willing patients? Has the time come for physicians to do away with the traditional notion of healthcare as maintaining or improving physical and mental health, and instead accept their own limitations by facilitating death when requested? The Universities of Oxford and Cambridge held the 2013 Varsity Medical Debate on the motion “This House Would Legalise (...) Assisted Dying”. This article summarises the key arguments developed over the course of the debate. We will explore how assisted dying can affect both the patient and doctor; the nature of consent and limits of autonomy; the effects on society; the viability of a proposed model; and, perhaps most importantly, the potential need for the practice within our current medico-legal framework. (shrink)

Condorcet's jury theorem shows that when the members of a group have noisy but independent information about what is best for the group as a whole, majority decisions tend to outperform dictatorial ones. When voting is supplemented by communication, however, the resulting interdependencies between decision makers can strengthen or undermine this effect: they can facilitate information pooling, but also amplify errors. We consider an intriguing non-human case of independent information pooling combined with communication: the case of nest-site choice by honeybee (...) (Apis mellifera) swarms. It is empirically well documented that when there are different nest sites that vary in quality, the bees usually choose the best one. We develop a new agent-based model of the bees' decision process and show that its remarkable reliability stems from a particular interplay of independence and interdependence between the bees. (shrink)

Philosophers and theologians acknowledge that "fideism" is difficult to define but rarely agree on what the best characterization of the term is. In this article, I investigate the history of use of "fideism" to explore why its meaning has been so contested and thus why it has not always been helpful for resolving philosophical problems. I trace the use of the term from its origins in French theology to its current uses in philosophy and theology, concluding that "fideism" is helpful (...) in resolving philosophical problems only when philosophers scrupulously acknowledge the tradition of use that informs their understanding of the word. (shrink)

Advocates of linguistic pragmatics often appeal to a principle which Paul Grice called Modified Occam's Razor: ‘Senses are not to be multiplied beyond necessity’. Superficially, Grice's principle seems a routine application of the principle of parsimony (‘Entities are not to be multiplied beyond necessity’). But parsimony arguments, though common in science, are notoriously problematic, and their use by Griceans faces numerous objections. This paper argues that Modified Occam's Razor makes considerably more sense in light of certain assumptions about the processes (...) involved in language acquisition, and it describes recent empirical findings that bear these assumptions out. The resulting account solves several difficulties that otherwise confront Grice's principle, and it draws attention to problematic assumptions involved in using parsimony to argue for pragmatic accounts of linguistic phenomena. (shrink)

Recent years have seen an increasing amount of studies of the history of the term “religion” and how it figures in conceptions of “the secular” and of cultural differences generally. A recurrent theme in these studies is that “religion” carries associations with Protestant Christianity and thus is not as universal a category as it might appear. The aim of this paper is to explore some resources in Wittgenstein’s philosophy to obtain greater clarity about the contexts of ascription of religion-status to (...) various phenomena and thus to gain perspective on claims made by scholars who investigate the genealogy of the term. While there is good reason to be circumspect about uncritical use of the term “religion” (no less in philosophizing about religions or conducting interreligious dialogue), I argue that instead of abandoning the term or proffering a critical theory of religion, investigation of ascriptions of religion will help philosophers to perceive more clearly the social dynamics that have led to some- one or thing being called religious and thus avoid equivocations that could obstruct the ends of philosophical inquiry or dialogue. (shrink)

In his recent book, Jaegwon Kim argues thatpsychophysical supervenience withoutpsychophysical reduction renders mentalcausation `unintelligible'. He also claimsthat, contrary to popular opinion, his argumentagainst supervenient mental causation cannot begeneralized so as to threaten the causalefficacy of other `higher-level' properties:e.g., the properties of special sciences likebiology. In this paper, I argue that none ofthe considerations Kim advances are sufficientto keep the supervenience argument fromgeneralizing to all higher-level properties,and that Kim's position in fact entails thatonly the properties of fundamental physicalparticles are causally efficacious.

Traditionally, the term ’God’ has been understood either as a proper name or as a description. However, according to a new view, the term God’ in a sentence like "Jesus Christ is God" functions as a kind term, much as the term ’tiger’ functions in the sentence "Tigger is a tiger." In this paper I examine the claim that divinity can be construed as a ’supernatural’ kind, developing the outlines of an account of the semantics of God’ along these lines, (...) and suggest that it might solve an important philosophical problem concerning the Incarnation. (shrink)

Can an act harm someone—a future someone, someone who does not exist yet but will—if that person would never exist but for that very action? This is one question raised by the non-identity problem. Many would argue that the answer is No: an action harms someone only insofar as it is worse for her, and an action cannot be worse for someone if she would not exist without it. The first part of this paper contends that the plausibility of the (...) ‘no harm’ argument stems from an equivocation. The second half argues for an account of harm that is both causal and contrastive. Finally, the paper contends that the contrastive account disarms the no harm argument and furthermore neutralizes a related argument that has been problematic for some previously proposed solutions to the non-identity problem. (shrink)

In this article, we discuss the continued circulation and use of retracted science as a complex problem: Multiple stakeholders throughout the publishing ecosystem hold competing perceptions of this problem and its possible solutions. We describe how we used a participatory design process model to co-develop recommendations for addressing this problem with stakeholders in the Alfred P. Sloan-funded project, Reducing the Inadvertent Spread of Retracted Science (RISRS). After introducing the four core RISRS recommendations, we discuss how the issue of retraction-related stigma (...) gives rise to recommendation #4, Educate stakeholders about retraction and pre- and post-publication stewardship of the scholarly record. This recommendation is important for training publishing professionals and realizing this recommendation will require further collaborative design work across scholarly communications. We highlight ongoing stakeholder work which is now re-starting the design cycle. We conclude with a discussion of ongoing activities facilitating uptake and refinement of RISRS research and the implementation agenda. (shrink)

Despite the growth in research in philosophy of religion over the past several decades, recent years have seen a number of critical studies of this subfield in an effort to redirect the methods and topics of inquiry. This article argues that in addition to problems of religious parochialism described by critics such as Wesley Wildman, the subfield is facing a problem of relevance. In responding to this problem, it suggests that philosophers of religion should do three things: first, be critically (...) self-aware about their aims of inquiry; second, investigate concepts used by other philosophers, scientists, and religious studies scholars to identify and dispel confusion about religions; and third, following the model of applied ethics, work to clarify concepts and advance arguments of contemporary practical urgency. (shrink)

It is often presumed by those who use propositions in their theories that propositions are representational; that is, that propositions represent the world as being some way. This paper makes two claims against this presumption. First, it argues that it does not follow from the fact that propositions play the theoretical roles usually attributed to them that they are representational. This conclusion is reached by rebutting three arguments that can be made in support of the claim that propositions are representational. (...) This paper then advances the further claim that propositions are not representational. It considers several ways to overcome the difficulties traditionally associated with this claim, particularly how to account for falsity. (shrink)

According to Eric Funkhouser, omnipotence and necessary moral perfection (what Funkhouser calls "impeccability") are not compatible. Funkhouser gives two arguments for this claim. In this paper, I argue that neither of Funkhouser's arguments is sound. The traditional theist can reasonably claim that, contra Funkhouser, (i) there is no possible being who possesses all of God's attributes sans impeccability, and (ii) the fact that there are things that God cannot do does not entail that God lacks omnipotence. Armed with (i) and (...) (ii), the theist has all that is needed to refute Funkhouser's arguments. (shrink)

In this paper I present and defend two arguments which purport to show that the doctrines of timelessness and the Incarnation are incompatible. An argument similar to the first argument I consider is briefly discussed by Stump and Kretzmann in their paper "Eternity." I argue that their treatment of this type of objection is inadequate. The second argument I present is, as far as I know, original; it depends on a certain subtlety in the doctrine of the Incarnation, viz., that (...) the Son took on or assumed a human nature. It seems that there is no way to understand what it is for the Son to take on a human nature that doesn’t entail his mutability; and mutability entails temporality. Thus, since Christ is said to take on a human nature, an orthodox Christology must maintain that the Son is temporal. I conclude by considering whether the Son’s temporality entails the temporality of the Godhead. (shrink)

Most arguments about conscientious objections in medicine fail to capture the full scope and complexity of the concept before drawing conclusions about their permissibility in practice. Arguments favoring and disfavoring the accommodation of conscientious objections in practice tend to focus too narrowly on prima facie morally contentious treatments and religious claims of conscience, while further failing to address the possibility of moral perspectives changing over time. In this paper, I argue that standard reasons against permitting conscientious objections in practice—that their (...) permission may result in harm to patients, the idea that medical providers willingly enter into the medical field, and that conscientious objections stand contrary to medical professionalism—do not apply in all cases and that the medical field and health systems in which many physicians now practice should continue to tolerate conscientious objections in practice. (shrink)

The New Demon World Objection claims that reliabilist accounts of justification are mistaken because there are justified empirical beliefs at demon worlds— worlds at which the subjects are systematically deceived by a Cartesian demon. In this paper, I defend strongly verific (but not necessarily reliabilist) accounts of justification by claiming that there are two ways to construct a theory of justification: by analyzing our ordinary concept of justification or by taking justification to be a theoretic term defined by its role (...) in the theory of knowledge. The former route is not promising because of the splintered nature of our ordinary concept of justification—or perhaps because there is no single such concept. On the other hand, if justification is defined by the role it plays in the theory of knowledge, then there is good reason to think that justification must be strongly truth-conductive since the term was introduced by Edmund Gettier to play the primary role in converting true belief into knowledge. And if that is right, then there will be no justified empirical belief at demon worlds. The real lesson of the demon world is then turned on its head: justification does not supervene on what one shares with one’s deceived doppelganger. (shrink)