In this astonishingly rich volume, experts in ethics, epistemology, philosophy of mind, political theory, aesthetics, history, critical theory, and hermeneutics bring to light the best philosophical scholarship on what is arguably Nietzsche's most rewarding but most challenging text. Including essays that were commissioned specifically for the volume as well as essays revised and edited by their authors, this collection showcases definitive works that have shaped Nietzsche studies alongside new works of interest to students and experts alike. A lengthy introduction, annotated (...) bibliography, and index make this an extremely useful guide for the classroom and advanced research. (shrink)

This volume covers the period between the 1890s and 1930s, a period that witnessed revolutions in the arts and society which set the agenda for the rest of the century. In philosophy, the period saw the birth of analytic philosophy, the development of new programmes and new modes of inquiry, the emergence of phenomenology as a new rigorous science, the birth of Freudian psychoanalysis, and the maturing of the discipline of sociology. This period saw the most influential work of a (...) remarkable series of thinkers who reviewed, evaluated and transformed 19th-century thought. A generation of thinkers - among them, Henri Bergson, Emile Durkheim, Sigmund Freud, Martin Heidegger, Edmund Husserl, Karl Jaspers, Max Scheler, and Ludwig Wittgenstein - completed the disenchantment of the world and sought a new re-enchantment. (shrink)

This volume covers the period between the 1890s and 1930s, a period that witnessed revolutions in the arts and society which set the agenda for the rest of the century. In philosophy, the period saw the birth of analytic philosophy, the development of new programmes and new modes of inquiry, the emergence of phenomenology as a new rigorous science, the birth of Freudian psychoanalysis, and the maturing of the discipline of sociology. This period saw the most influential work of a (...) remarkable series of thinkers who reviewed, evaluated and transformed 19th-century thought. A generation of thinkers - among them, Henri Bergson, Emile Durkheim, Sigmund Freud, Martin Heidegger, Edmund Husserl, Karl Jaspers, Max Scheler, and Ludwig Wittgenstein - completed the disenchantment of the world and sought a new re-enchantment. (shrink)

Histories of philosophy usually incorporate logical empiricism into the story of either analytic philosophy or empiricism. Alan Richardson’s Logical Empiricism as Scientific Philosophy (2023) tells a different story, in which the diverse group of thinkers associated with logical empiricism is united by an attitude rather than a single philosophical methodology or epistemological project. I examine some historiographical consequences of adopting Richardson’s new story, paying particular attention to its significance for our current moment.

47 ~ JOURNAL OF THE HISTORY OF PHILOSOPHY 34:3 JULY 1996 Keith Ansell-Pearson. An Introduction to Nietzsche as a Political Thinker: The Perfect Nihil- /st. Cambridge: Cambridge University Press, 1994. Pp. xix + 243. Cloth, $54.95. Paper, $14.95. Keith Ansell-Pearson is an exceedingly well-informed and sensitive reader of Nietzsche 9 who aims to write a text that will introduce the reader both to Nietzsche's thought as a whole and to his overt political thinking. He succeeds admirably; his text (...) is a fine "introduction to Nietzsche as a political thinker" that goes well beyond the level of the merely introductory. Thoughtfully organized and written in clear, engaging prose, Ansell-Pearson's text provides a thorough survey of Nietzsche's works. Ranging from his early unpublished essay "The Greek State" to his final thoughts on "great politics," Ansell-Pearson makes a strong case to support his central thesis, namely, that "from his early reflections on the Greek agon to his attempt to write a genealogy.. (shrink)

Amaç: Kanserle yaşayan bireylerin (KYB) bakımında, resmiyette görünür olmayan ve çoğunlukla herhangi bir profesyonel donanıma sahip olmayan, ama sürecin başından sonuna, hasta bireye eşlik eden bakım verenler kritik öneme sahiptir. Baş etmesi zor bir hastalık olan kanserle mücadele eden bireylerin bakımında, bakım verenler fiziksel, zihinsel ve sosyal birtakım zorluklarla karşılaşmaktadır. Bu araştırma, KYB’lere bakım veren, yakınlarının karşılaştıkları zorlukları gündeme getirmeyi ve ihtimam etiği perspektifinden, bakım verenlerin bakımına yönelik öneriler sunmayı amaçlamaktadır. Gereç ve Yöntem: Bu araştırma tanımlayıcı ve kesitsel olup araştırmanın (...) evreni Marmara Üniversitesi Pendik Eğitim ve Araştırma Hastanesi (MÜPEAH) Onkoloji kliniğinde takip edilen, 15 Mart-5 Nisan tarihleri arasında kemoterapi ünitesine ve servis hizmetlerine başvuran KYB’lerin bakım veren yakınlarıdır. KYB’lere bakım verenlerin umutsuzluk derecelerini tespit etmek ve bunu etkileyen faktörleri ölçmek için, veri toplama aracı olarak; sosyodemografik sorular, bakım alan bireyin hastalık derecesine yönelik sorular ve Beck Umutsuzluk Ölçeği sorularından oluşan bir anket elden dağıtılmıştır. Anket bakım verene yönelik sosyodemografik sorular 8, KYB’nin hastalığının durumu ile ilgili sorular 7, Beck Umutsuzluk Ölçeği 20 olmak üzere 35 sorudan oluşmaktadır ve yaklaşık 10 dakikada tamamlanmaktadır. Elde edilen veriler önce Microsoft Excel aracılığıyla dijitalleştirilmiş, ardından IBM SPSS 27.0.1 sürümüyle analiz edilmiştir. Verilerin analizinde Ki-kare, Fisher’s Exact testi ve Pearson Korelasyon analizi kullanılmış, istatistiksel anlamlılık değeri için p<0.05 kabul edilmiştir. Bulgular: Ankete katılan 151 bakım verenin 83’ü (%55,3) kadın, 67’si (%44,7) erkektir. Katılımcıların yaş ortalaması 40,09’dur. Bakım verenlerin %41,1’i umutsuzluk düzeyi ölçeğinde “minimal ya da yok”, %39,7'si "hafif düzeyde", %13.2'si orta düzeyde ve %6’sı “aşırı düzeyde” skorunu almıştır. KYB’lere bakım verenlerin demografik özellikleri ile umutsuzluk düzeyi arasında anlamlı bir ilişki bulunmamıştır. Bakım verenlerin yaşı, cinsiyeti, medeni durumu, gelir durumu ve bakım verme süresi ile umutsuzluk skorları arasında anlamlı bir ilişki bulunmazken, eğitim seviyesi ile umutsuzluk skorları arasında anlamlı bir ilişki bulunmuştur. (p=0,019). Sonuç: Bakım verenlerin, umutsuzluk düzeyleri göz önüne alındığında, önemli psikolojik yükler taşıdığına ve bu yükün, özellikle bakım verenin eğitim seviyesi ile hastanın sağlık durumu arasında belirgin ilişkiler gösterdiğine ulaşılmıştır. Bu bilgiler ışığında, sosyodemografik özelliklerin bakım verenleri önemli ölçüde etkilediği görülmüştür. Bakım verenlerin duygusal yükleri, bakım alıcılarla olan ilişkileri ve bu sürecin hem bireysel hem toplumsal düzeyde getirdiği zorluklar ve sorumluluklar, ihtimam etiği kapsamında ele alınmıştır. Araştırma neticesinde bakım verenlerin karşılaştığı zorluklar ve ihtiyaçlarının daha geniş bir toplumsal ve etik perspektiften ele alınmasının gerekliliği ortaya konmuştur. Bakım verenlerin bakımına yönelik öneriler, duygusal destek; teorik eğitim ve bilgilendirme desteği; pratik ve uygulamalı destek; kaynak erişimi ve tahsisi; tanıma ve doğrulama başlıkları altında sunulmuştur. (shrink)

Din Psikolojisinin önemli çalışma alanlarından birisi de ibadet psikolojisi bağlamında ibadetlerin bireylerin ruhsal yaşantısındaki yansımalarını incelemektir. Bu alan araştırmasında umre ibadetini gerçekleştirmekte olan bireylerde Yaşam Anlamı ve Umutsuzluk düzeyi arasındaki ilişkiler incelenmiştir. Suudi Arabistan’da umre ziyaretinde bulunan 214 Türk katılımcı üzerinde geçekleştirilen araştırmada anket tekniği ile toplanan veriler analiz edilmiştir. Veri toplama aracı olarak “Kişisel Bilgi Formu”, “Yaşam Anlamı Ölçeği” ve “Beck Umutsuzluk Ölçeği” kullanılmıştır. Elde edilen veriler SPSS 23.0 istatistik programında analiz edilmiştir. Verilerin çözümlenmesinde çalışmanın amacına uygun olarak (...) Tek Örneklem t-Testi, Pearson Momentler Çarpımı Korelasyon Analizi, Bağımsız Örneklem t-Testi, Tek Yönlü ANOVA ve Tukey HSD testleri kullanılmıştır. Araştırma grubunun Yaşam Anlamı düzeyinin anlamlı olarak ortalamanın üstünde; Umutsuzluk düzeyinin ortalamanın altında olduğu bulgusuna ulaşılmıştır. Yaşam Anlamı ile Umutsuzluk ve alt boyutlarından Gelecekle İlgili Duygu; Motivasyon Kaybı ve Gelecekle İlgili Beklenti arasında negatif yönde; Aranan Anlam ile Umutsuzluk ve Motivasyon Kaybı arasında pozitif yönde anlamlı bir ilişki bulunmuştur. (shrink)

_Dawn_ is the most recent volume to appear in the first complete, critical, and annotated English edition of all of Nietzsche's work. The edition, organized originally by Ernst Behler and Bernd Magnus, is a translation of the celebrated _Kritische Studienausgabe in 15 Bänden_ edited by Giorgio Colli and Mazzino Montinari. The book is the first to appear under the editorial direction of Alan D. Schrift, Keith Ansell-Pearson, and Duncan Large, and to incorporate subsequent corrections to the 1980 edition. (...) Continuing the positivistic turn of _Human, All Too Human_, _Dawn_ is the second installment in the free spirit trilogy that culminated in _The Joyful Science_. One of Nietzsche's "yes-saying" books, it marks his first significant confrontation with morality and offers glimpses of many of the signature themes in his mature works. _Dawn_ has come to be admired in recent years for its ethical naturalism, psychological observations, and therapeutic insights. Presented in Nietzsche's aphoristic style, it is a text with hidden riches, one that must be read between the lines and one that the discerning reader will admire and cherish. (shrink)

I argue that most counterfactuals are false.

The reference class problem arises when we want to assign a probability to a proposition (or sentence, or event) X, which may be classified in various ways, yet its probability can change depending on how it is classified. The problem is usually regarded as one specifically for the frequentist interpretation of probability and is often considered fatal to it. I argue that versions of the classical, logical, propensity and subjectivist interpretations also fall prey to their own variants of the reference (...) class problem. Other versions of these interpretations apparently evade the problem. But I contend that they are all “no-theory” theories of probability - accounts that leave quite obscure why probability should function as a guide to life, a suitable basis for rational inference and action. The reference class problem besets those theories that are genuinely informative and that plausibly constrain our inductive reasonings and decisions. I distinguish a “metaphysical” and an “epistemological” reference class problem. I submit that we can dissolve the former problem by recognizing that probability is fundamentally a two-place notion: conditional probability is the proper primitive of probability theory. However, I concede that the epistemological problem remains. (shrink)

So-called “traditional epistemology” and “Bayesian epistemology” share a word, but it may often seem that the enterprises hardly share a subject matter. They differ in their central concepts. They differ in their main concerns. They differ in their main theoretical moves. And they often differ in their methodology. However, in the last decade or so, there have been a number of attempts to build bridges between the two epistemologies. Indeed, many would say that there is just one branch of philosophy (...) here—epistemology. There is a common subject matter after all. In this paper, we begin by playing the role of a “bad cop,” emphasizing many apparent points of disconnection, and even conflict, between the approaches to epistemology. We then switch role, playing a “good cop” who insists that the approaches are engaged in common projects after all. We look at various ways in which the gaps between them have been bridged, and we consider the prospects for bridging them further. We conclude that this is an exciting time for epistemology, as the two traditions can learn, and have started learning, from each other. (shrink)

Bayesianism is our leading theory of uncertainty. Epistemology is defined as the theory of knowledge. So “Bayesian Epistemology” may sound like an oxymoron. Bayesianism, after all, studies the properties and dynamics of degrees of belief, understood to be probabilities. Traditional epistemology, on the other hand, places the singularly non-probabilistic notion of knowledge at centre stage, and to the extent that it traffics in belief, that notion does not come in degrees. So how can there be a Bayesian epistemology?

Two objects of valuation are said to be incommensurable if neither is better than the other, nor are they equally good. This negative, coarse-grained characterization fails to capture the nuanced structure of incommensurability. We argue that our evaluative resources are far richer than orthodoxy recognizes. We model value comparisons with the corresponding class of permissible preference orderings. Then, making use of our model, we introduce a potentially infinite set of degrees of approximation to better, worse, and equally good, which we (...) interpret as degrees of commensurability.One payoff is the solution our approach provides to a paradox in population ethics, generated by Parfit's “Continuum Argument”. Parfit imagines a sequence of populations, starting with one consisting of excellent lives and, by a sequence of apparent improvements, reaching a much larger population of lives barely worth living. What he dubs “the Repugnant Conclusion” is that the final population is better than the first. Developing Parfit's response, we argue that some of the populations in the sequence are merely almost better than their immediate predecessors. Almost better is not transitive (unlike better). We offer analogies to other ‘spectrum arguments’, Condorcet's paradox, and to developments in formal epistemology. (shrink)

Neo-Fregeans argue that substantial mathematics can be derived from a priori abstraction principles, Hume's Principle connecting numerical identities with one:one correspondences being a prominent example. The embarrassment of riches objection is that there is a plurality of consistent but pairwise inconsistent abstraction principles, thus not all consistent abstractions can be true. This paper considers and criticizes various further criteria on acceptable abstractions proposed by Wright settling on another one—stability—as the best bet for neo-Fregeans. However, an analogue of the embarrassment of (...) riches objection resurfaces in the metatheory and I conclude by arguing that the neo-Fregean program, at least insofar as it includes a platonistic ontology, is fatally wounded by it. (shrink)

We argue that indeterminate probabilities are not only rationally permissible for a Bayesian agent, but they may even be rationally required . Our first argument begins by assuming a version of interpretivism: your mental state is the set of probability and utility functions that rationalize your behavioral dispositions as well as possible. This set may consist of multiple probability functions. Then according to interpretivism, this makes it the case that your credal state is indeterminate. Our second argument begins with our (...) describing a world that plausibly has indeterminate chances. Rationality requires a certain alignment of your credences with corresponding hypotheses about the chances. Thus, if you hypothesize the chances to be indeterminate, your will inherit their indeterminacy in your corresponding credences. Our third argument is motivated by a dilemma. Epistemic rationality requires you to stay open-minded about contingent matters about which your evidence has not definitively legislated. Practical rationality requires you to be able to act decisively at least sometimes. These requirements can conflict with each other-for thanks to your open-mindedness, some of your options may have undefined expected utility, and if you are choosing among them, decision theory has no advice to give you. Such an option is playing Nover and Hájek’s Pasadena Game , and indeed any option for which there is a positive probability of playing the Pasadena Game. You can serve both masters, epistemic rationality and practical rationality, with an indeterminate credence to the prospect of playing the Pasadena game. You serve epistemic rationality by making your upper probability positive-it ensures that you are open-minded. You serve practical rationality by making your lower probability 0-it provides guidance to your decision-making. No sharp credence could do both. (shrink)

According to finite frequentism, the probability of an attribute A in a finite reference class B is the relative frequency of actual occurrences of A within B. I present fifteen arguments against this position.

‘If I were to toss a coin 1000 times, then it would land heads exactly n times’. Is there a specific value of n that renders this counterfactual true? According to an increasingly influential view, there is. A precursor of the view goes back to the Molinists; more recently it has been inspired by Stalnaker, and versions of it have been advocated by Hawthorne, Bradley, Moss, Schulz, and Stefánsson. More generally, I attribute to these authors what I call Counterfactual Plenitude:For (...) any antecedent A, there is a world wisuch that A ☐→ wiis true.Moreover, some of these authors are also committed to Primitive Counterfacts Realism:There exist primitive modal facts that serve as truth-makers for counterfactual claims.Call the conjunction of these italicized theses counterfactism. I clarify it and suggest some of its virtues, while ultimately rejecting it.Stefánsson’s counterfactism is motivated by and targeted at my “counterfactual skepticism”—I argue that most counterfactuals are false—and counterfactism has various other sources of support. I briefly defend that skepticism, and I seek to undercut those sources of support. I then argue more directly against counterfactism, especially on grounds of its ontological profligacy, and its leading to another kind of skepticism about counterfactuals that I believe is more problematic than my kind. In the process, I discuss how Bradley’s multidimensional semantics bears on counterfactism; I offer some new considerations against some central theses regarding conditionals ; and I reflect more generally on the epistemology of modality and the choice of primitives in our theorizing. (shrink)

Christopher Herbert, provoked by the Alan Sokal affair and by bullying critiques of “relativism,” has written this study to demonstrate the prominence of relativistic thought in the sciences of the last two centuries. Although he draws back from any claim that relativity and its opposite, philosophical realism, lead of necessity to particular political positions, he associates the former with liberal tolerance and the latter with mandatory worship in a repressive “church of ‘absolute truth’”. Nazi physicists such as Philipp Lenard, (...) he argues, “knew better than to regard relativity as a ‘purely scientific matter,’ seeing it instead as a mode of awareness implacably hostile to their own”, and for him it is no less consequential.Herbert runs the risk, he allows, of incurring Sokal's laughter. “For the benefit of any reader who will be reassured by the admission, I will concede the methodological dangers of proceeding as I do in this book, constructing intellectual history out of a congeries of remote‐seeming texts on the strength of what may seem like freely interpretive reading, unbuttressed by claims of demonstrable direct ‘influence’”. His concession, however, is off the mark. Does anybody now regard “influence” as the only legitimate category of explanation in intellectual history? A serious argument for a common discourse, rooted perhaps in a shared reaction to contemporary events or circumstances, can provide sufficient justification for a wide‐ranging cultural account. But his study is held together by little more than a word, “relativity.” Did it really, as he implies, have the same meaning in the writings of Herbert Spencer as in those of Albert Einstein?Although it seems unpromising, the possibility cannot be excluded in principle. To make it plausible would require a searching investigation of their scientific aims, their philosophical positions, and perhaps also their political purposes. Einstein was a German, a mathematical physicist, whose political views tended to pacifism and socialism. Spencer, who worked at the intersection of biology and social science, sought a unifying principle in a progressive cosmic tendency to advance from homogeneity to heterogeneity and by the 1880s had grown bitterly resentful about the growth of the social state in Britain. It seems at first comical to construe them as allied in advocacy of the doctrine of Protagoras, as Herbert labels it, that man is the measure of all things. Herbert simply ignores considerations of this kind, and there is nothing deeper in the book to alter one's initial reaction. Instead, he reaches more widely, enlisting on the same relativistic team an improbable alliance of Jeremy Bentham, John Stuart Mill, Charles Darwin, marginalist economics, Ernst Mach, Karl Pearson, quantum theory, Saussurean linguistics, and, in our own time, Richard Rorty and Jacques Derrida. Few opponents of this Victorian relativity are identified, for almost everyone has said something that can be associated with one or another meaning of “relativity.” In asides and footnotes, Herbert reaches back to the Enlightenment philosophes, and even to Hobbes, as relativistic progenitors. Well may Sokal laugh.Herbert is not a historian, but a literary theorist. He has this in common with the intolerant scientific realists he chastises: that he has composed a work of history—to which he indeed applies the name “intellectual history”—without bothering to canvass the historical scholarship. Would a great university press publish a book on the rise of the novel by an author who had never looked to literary scholarship, or on landscape painting by one who disdained to read art history? Herbert seems a perfectly decent fellow, but his book suggests that the arrogance of theory is fully a match for the arrogance of science. (shrink)

Philosophical Perspectives, Volume 35, Issue 1, Page 189-205, December 2021.

I have argued for a kind of ‘counterfactual scepticism’: most counterfactuals ever uttered or thought in human history are false. I briefly rehearse my main arguments. Yet common sense recoils. Ordinary speakers judge most counterfactuals that they utter and think to be true. A common defence of such judgments regards counterfactuals as context-dependent: the proposition expressed by a given counterfactual can vary according to the context in which it is uttered. In normal contexts, the counterfactuals that we utter are typically (...) true, the defence insists, while granting that there may be more rarefied contexts in which they are false. I give a taxonomy of such contextualist replies. One could be a contextualist about the counterfactual connective, about its antecedent, or about its consequent. I offer some general concerns about all these varieties of contextualism. I then focus especially on antecedent-contextualism, as I call it. I firstly raise some high-level objections to it. Then, I look at such a contextualist account due to Sandgren and Steele. I think it has many virtues, but also some problems. I conclude with some avenues for future research. (shrink)

Bayesians have a seemingly attractive account of rational credal states in terms of coherence. An agent's set of credences are synchronically coherent just in case they conform to the probability calculus. Some Bayesians impose a further putative coherence constraint called regularity: roughly, if X is possible, then it is assigned positive probability. I look at two versions of regularity – logical and metaphysical – and I canvass various defences of it as a rationality norm. Combining regularity with synchronic coherence, we (...) have a set of constraints known as strict coherence.I argue that strict coherence is untenable. In particular, I attack regularity as a rationality norm. First, I rebut each of the various defences of regularity. Then I argue directly against regularity: it conflicts with the Bayesian decision‐theoretic treatment of rational action. Thus, seemingly plausible theoretical and pragmatic norms turn out to be inconsistent.[Barbossa is about to kill Will,but Jack Sparrow shows up:]Barbossa: It's not possible!Jack: Not probable.To be uncertain is to be uncomfortable,but to be certain is to be ridiculous. (shrink)

In this paper, we argue that there are important ethical questions about healthcare improvement which are underexplored. We start by drawing on two existing literatures: first, the prevailing, primarily governance-oriented, application of ethics to healthcare ‘quality improvement’ (QI), and second, the application of QI to healthcare ethics. We show that these are insufficient for ethical analysis of healthcare improvement. In pursuit of a broader agenda for an ethics of healthcare improvement, we note that QI and ethics can, in some respects, (...) be treated as closely related concerns and not simply as externally related agendas. To support our argument, we explore the gap between ‘quality’ and ‘ethics’ discourses and ask about the possible differences between ‘good quality healthcare’ and ‘good healthcare’. We suggest that the word ‘quality’ both adds to and subtracts from the idea of ‘good healthcare’, and in particular that the technicist inflection of quality discourses needs to be set in the context of broader conceptualisations of healthcare improvement. We introduce the distinction between quality as a measurable property and quality as an evaluative judgement, suggesting that a core, but neglected, question for an ethics of healthcare improvement is striking the balance between these two conceptions of quality. (shrink)

This paper targets the constitutive basis of social cognition. It begins by describing the traditional and still dominant cognitivist view. Cognitivism assumes internalism about the realisers of social cognition; thus, the embodied and embedded elements of intersubjective engagement are ruled out from playing anything but a basic causal role in an account of social cognition. It then goes on to advance and clarify an alternative to the cognitivist view; namely, an enactive account of social cognition. It does so first by (...) articulating a diachronic constitutive account for how embodied engagement can play a constitutive role in social cognition. It then proceeds to consider an objection; the causal-constitutive fallacy (Adams & Aizawa 2001, 2008; Block 2005) against enactive social cognition. The paper proceeds to deflate this objection by establishing that the distinction between constitution and causation is not co-extensive with the distinction between internal constitutive elements and external causal elements. It is then shown that there is a different reason for thinking that an enactive account of social cognition is problematic. We call this objection the ‘poverty of the interactional stimulus argument’. This objection turns on the role and characteristics of anticipation in enactive social cognition. It argues that anticipatory processes are mediated by an internally realised model or tacit theory (Carruthers 2015; Seth 2015). The final part of this paper dissolves this objection by arguing that it is possible to cast anticipatory processes as orchestrated as well as maintained by sensorimotor couplings between individuals in face-to-face interaction. (shrink)

To an unusual extent, philosophers agree that counterfactuals have truth conditions involving the most similar possible worlds where their antecedents are true, in the style of the celebrated and path‐breaking Stalnaker/Lewis accounts. Roughly, these accounts say that the counterfactual if A were the case, C would be the case is true if and only if at the most similar A‐worlds, C is true. I will argue that there are general structural problems with the appeals to both “the most” and “similar”. (...) I will challenge any fixation on ‘the most __ worlds’, however we fill in the blank with a non‐trivial ordering of worlds: in ignoring worlds that are later in the ordering, it adjudicates various implausibly specific counterfactuals to be true. I will then raise foundational problems for appealing to ‘similarity’—from consequents that are chancy, disjunctive antecedents, and unspecific antecedents more generally. I will also raise further problems for a number of specific proposals for understanding ‘similarity’. A recurring theme will be the tension that may arise between probability and similarity considerations. I will end by arguing for a paradigm shift, replacing ‘the most similar worlds’ approach with one based on conditional chances. (shrink)

Controversy has surrounded the interpretation of the so-called 'Diodorean' and 'Chrysippean' conditionals of the Stoics. I critically evaluate and reject two interpretations of each of them: as expressing natural laws, and as strict conditionals. In doing so I engage with the work of authors such as Frede, Gould, Hurst, the Kneales, Mates, and Prior. I conclude by offering my own proposal for where these Stoic conditionals should be located on a 'ladder' of logical strength.

We present an exegesis of the Einstein-Podolsky-Rosen argument for the incompleteness of quantum mechanics, and defend it against the critique in Fine. (1) We contend,contra Fine, that it compares favorably with an argument reconstructed by him from a letter by Einstein to Schrödinger; and also with one given by Einstein in a letter to Popper. All three arguments turn on a dubious assumption of “separability,” which accords separate elements of reality to space-like separated systems. We discuss how this assumption figures (...) in the literature spawned by the Bell inequalities. (shrink)

Economic approaches to both social evaluation and decision-making are typically Paretian or utilitarian in nature and so display commitments to both welfarism and consequentialism. The contrast between the economic approach and any rights-based social philosophy has spawned a large literature that may be divided into two branches. The first is concerned with the compatibility of rights and utilitarianism seen as independent moral forces. This branch of the literature may be characterized as an example of the broader debate between the teleological (...) and deontological approaches. The second is concerned with the possibility that substantial rights may be grounded in utilitarianism with the moral force of rights being derived from more basic commitments to welfarism and consequentialism. This branch of the literature may be characterized as an exploration of the flexibility of the teleological approach, and, in particular, its ability to give rise to views more normally associated with the deontological approach. This essay is concerned with the second branch of the literature. (shrink)

‘Probability logic’ might seem like an oxymoron. Logic traditionally concerns matters immutable, necessary and certain, while probability concerns the uncertain, the random, the capricious. Yet our subject has a distinguished pedigree. Ramsey begins his classic “Truth and Probability” with the words: “In this essay the Theory of Probability is taken as a branch of logic. … “speaks of “the logic of the probable.” And more recently, regards probabilities as estimates of truth values, and thus probability theory as a natural outgrowth (...) of two‐valued logic—what he calls “probability logic.” However the point is put, probability theory and logic are clearly intimately related. This chapter explores some of the multifarious connections between probability and logic, and focuses on various philosophical issues in the foundations of probability theory. (shrink)

David Lewis introduced a new kind of reductio ad absurdum style of argument: while the claims, suitably formalized, do not lead to outright contradiction, he showed they are tenable only in trivial ways. Lewis proved what are known as triviality results against the claims. The claims are "Probabilities of conditionals are conditional probabilities." "Desires are beliefs about what is good." The author argues that the tenuous connections between the claims go considerably further still: the claims give rise to debates that (...) display a remarkably parallel structure. He brings out their many similarities to illuminate both of them, and to point the way to some promising avenues for future research. He displays structural similarities between the fluctuating fortunes of Stalnaker's Thesis, and those of Desire‐as‐Belief. Lewis concludes telegraphically by saying that Desire by Necessity is "a form of anti‐Humeanism, sure enough, but not the right form of anti‐Humeanism"; and that's it. (shrink)

The integrins are receptors for proteins of the extracellular matrix, both providing a physical link to the cytoskeleton and transducing signals from the extracellular matrix. Activation of integrins leads to tyrosine and serine phosphorylation of a number of proteins, elevation of cytosolic calcium levels, cytoplasmic alkalinization, changes in phospholipid metabolism and, ultimately, changes in gene expression. The recently discovered focal adhesion kinase localizes to focal contacts, which are sites of integrin clustering, and focal adhesion kinase can physically associate with integrins (...) in vitro. As integrins lack intrinsic catalytic activity, focal adhesion kinase is a candidate for a signaling molecule that is recruited by integrins in order to trigger the generation of intracellular second messengers. Thus, focal adhesion kinase may play a central role in signal transduction through integrins. (shrink)

There is a consistent and simple interpretation of the quantum theory of isolated systems. The interpretation suffers no measurement problem and provides a quantum explanation of state reduction, which is usually postulated. Quantum entanglement plays an essential role in the construction of the interpretation.

We outline a simple development of special and general relativity based on the physical meaning of the spacetime interval. The Lorentz transformation is not used.

Uncertainty governs our lives. From the unknowns of living with the risks of terrorism to developing policies on genetically modified foods, or disaster planning for catastrophic climate change, how we conceptualize, evaluate and cope with uncertainty drives our actions and deployment of resources, decisions and priorities.

It has recently been argued that virtue ethics cannot accommodate the possibility of supererogation. In response, Rebecca Stangl proposes a neo-Aristotelian account of supererogation that, she argues, generates plausible verdicts, while also being compatible with the doctrine of the mean. I argue that Stangl’s response is unsuccessful. First, I demonstrate that the proposal in its current form is problematically indeterminate, meaning that we cannot know what verdicts would be produced in response to classic examples. Second, I argue that anyone attempting (...) to develop the account faces a dilemma, and that both options for responding to this dilemma generate problematic results. (shrink)