According to a common reading, Spinoza and Leibniz stand on opposite ends of the modal spectrum. At one extreme lies ‘‘Spinoza the necessitarian,’’ for whom the actual world is the only possible world. At the other lies ‘‘Leibniz the anti-necessitarian,’’ for whom the actual world is but one possible world among an infinite array of other possible worlds; the actual world is privileged for existence only in virtue of a free decree of a benevolent God. In this paper, I challenge (...) both of these readings. Spinoza is no necessitarian and Leibniz is no anti-necessitarian – at least as these characterizations are usually understood. Rather, I contend, Spinoza and Leibniz are both anti-essentialists; they believe that the modality of objects can vary relative to how those objects are conceived. This shared commitment to anti-essentialism allows them to consistently affirm both necessitarianism and its denial, relative to different ways of conceiving the world. Their embrace of this modal theory, I further argue, is grounded in their similar views on metaphysical perfection, ontological plentitude, and the principle of sufficient reason. (shrink)

The allocation of scarce health care resources such as flu treatment or organs for transplant presents stark problems of distributive justice. Persad, Wertheimer, and Emanuel have recently proposed a novel system for such allocation. Their “complete lives system” incorporates several principles, including ones that prescribe saving the most lives, preserving the most life-years, and giving priority to persons between 15 and 40 years old. This paper argues that the system lacks adequate moral foundations. Persad and colleagues' defense of giving priority (...) to those between 15 and 40 leaves them open to the charge that they discriminate unfairly against children. Second, the paper contends that the complete lives system fails to provide meaningful practical guidance in central cases, since it contains no method for balancing its principles when they conflict. Finally, the paper proposes a new method for balancing principles of saving the most lives and maximizing life-years. (shrink)

The vast majority of philosophers and legal theorists who have thought about the issue agree that there is such a thing as a moral right to privacy. However, there is little or no theoretical consensus about the nature of this right. According to reductionists, the right to privacy amounts to nothing more than a cluster of property rights and rights over the person, and therefore plays no autonomous explanatory role in moral theory (Thomson 1975, Davis 1959). Among non-reductionists, there are (...) almost as many accounts of the right to privacy as there are synagogues in the old town of Jerusalem. For one group of non-reductionists (perhaps the majority), the right to privacy is properly understood as a right of control, a form of autonomy. Within this group, some think that the right to privacy is the right to control information about oneself (Westin 1967, Beardsley 1971, Gerstein 1978, Fried 1970, Moore 2003), while others insist that it is the right to control access to oneself (Parker 1974, Scanlon 1975, Rachels 1975, Reiman 1976, Van den Haag 1971). For another group of non-reductionists, the right to privacy is the right to cognitive and/or physical inaccessibility (Gavison 1980, Garrett 1974, Allen 1988). Though these are by far the most widely adopted non-reductionist accounts of the relevant right, they are by no means the only ones currently on offer. There are hybrid accounts according to which the right to privacy is a cluster of various rights of control (Inness 1992) or a cluster of various rights of control and restricted access (DeCew 1997). And according to an influential “information-based” account, the right to privacy 1 is defined as the right that others not possess undocumented personal information about the right-holder (Parent 1983a; 1983b). The purpose of this paper is to bring some order to this theoretical chaos. On my view, none of these accounts of the right to privacy is accurate.. (shrink)

Many people have long-term commitments that require coordination and cooperation with others. To achieve this, we construct plans to settle when, how, and for how long to pursue certain goals rather than others. This raises an interesting cognitive problem, namely that individuals can, at any given moment, manage significantly less information than they will need to accomplish their goals. Call this the Problem of Scarce Information. The solution requires a special self-regulatory system that strategically manages the varying informational demands of (...) one's activity. This paper argues that vigilance has structural and functional characteristics that make it apt to play this role. This paper illuminates both crucial aspects of temporally extended agency, but also the unique practical norms that structure how we act over time. (shrink)

End-of-life decision making is fraught with ethical challenges. Withholding or withdrawing life support therapy is widely considered ethical in patients with high treatment burden, poor premorbid status, or significant projected disability even when such treatment is not ?futile.? Whether such withdrawal of therapy in the aftermath of attempted suicide is ethical is not well established in the literature. We provide a clinical vignette and propose criteria under which such withdrawal would be ethical. We suggest that it is appropriate to withdraw (...) life support, regardless of the cause of the critical illness or disability, when the following criteria are met: (1) Surrogates request withdrawal of care and the adequacy of surrogates is confirmed, (2) an external reasonability standard is met, (3) passage of time, perhaps 72 hours, to allow certainty regarding the patient's wishes, and (4) psychiatric morbidity should be considered as grounds for withdrawal only in truly treatment-refractory cases. Fundamentally, we believe the question to ask is, ?If this were not an attempted suicide, would a request to withdraw care be reasonable?? We believe that under these circumstances, such withdrawal of life support, even in an individual who has attempted suicide, does not constitute physician assistance with suicide and is distinct from physician aid-in-dying in several important respects. (shrink)

Why should we care what happens to future generations? Samuel Scheffler argues that we are more invested in the fate of our descendants than we may realize. Implicit in our own attachments are powerful reasons for wanting the chain of human generations to persist into the indefinite future under conditions conducive to human flourishing.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain (...) in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

There are two major semantic theories of proper names: Semantic Descriptivism and Direct Reference. According to Semantic Descriptivism, the semantic content of a proper name N for a speaker S is identical to the semantic content of a definite description “the F” that the speaker associates with the name. According to Direct Reference, the semantic content of a proper name is identical to its referent. As is well known, Semantic Descriptivism suffers from a number of drawbacks first pointed out by (...) Donnellan (1970) and Kripke (1972).1 The first difficulty is semantic: in many cases, the definite description that S associates with N (if it denotes) denotes an entity other than the referent of N. The second difficulty is epistemic: in many cases, contrary to what Semantic Descriptivism predicts, an utterance of “N=the F” does not semantically express a proposition that is knowable a priori. And the third difficulty is modal: although Semantic Descriptivism entails that the proposition semantically expressed by an utterance of “N=the F” is metaphysically necessary, in many cases the relevant proposition is actually metaphysically contingent. Direct Reference faces three main difficulties of its own. First, there is the problem of cognitive significance (or, as it has come to be known, Frege’s Puzzle): if the content of a proper name is its referent, then different proper names have the same content, and hence utterances of “N=M” and “N=N” semantically express the same proposition; yet these two utterances differ in cognitive significance, and it would seem 1 that utterances semantically expressing the same proposition should not differ in cognitive significance. Second, there is the problem of substitution: if the content of a proper name is its referent, then co-referential proper names should be intersubstitutable in propositional attitude contexts salva veritate; yet linguistic intuitions suggest that substitution of co-referential proper names in such contexts often fails to preserve truthvalue.. (shrink)

Stephen Hawking, among others, has proposed that the topological stability of a property of space-time is a necessary condition for it to be physically significant. What counts as stable, however, depends crucially on the choice of topology. Some physicists have thus suggested that one should find a canonical topology, a single ‘right’ topology for every inquiry. While certain such choices might be initially motivated, some little-discussed examples of Robert Geroch and some propositions of my own show that the main candidates—and (...) each possible choice, to some extent—faces the horns of a no-go result. I suggest that instead of trying to decide what the ‘right’ topology is for all problems, one should let the details of particular types of problems guide the choice of an appropriate topology. (shrink)

The replication or reproducibility crisis in psychological science has renewed attention to philosophical aspects of its methodology. I provide herein a new, functional account of the role of replication in a scientific discipline: to undercut the underdetermination of scientific hypotheses from data, typically by hypotheses that connect data with phenomena. These include hypotheses that concern sampling error, experimental control, and operationalization. How a scientific hypothesis could be underdetermined in one of these ways depends on a scientific discipline’s epistemic goals, theoretical (...) development, material constraints, institutional context, and their interconnections. I illustrate how these apply to the case of psychological science. I then contrast this “bottom-up” account with “top-down” accounts, which assume that the role of replication in a particular science, such as psychology, must follow from a uniform role that it plays in science generally. Aside from avoiding unaddressed problems with top-down accounts, my bottom-up account also better explains the variability of importance of replication of various types across different scientific disciplines. (shrink)

In Metaphysics Λ, Aristotle appeals to the prime mover: an unmoved mover that is the first moving cause of the world. Elsewhere, he calls the science concerned with the prime mover ‘theology’ (Meta. E.1, 1026a19). But what is the point of this science? On a common view, its purpose is to give an account of the prime mover itself, and especially to prove its existence. By contrast, I argue that Aristotle’s theology in Metaphysics Λ is ‘nature-bound’: it ultimately aims at (...) explaining facts about the perceptible world, in particular the motion of heavenly bodies and the cycle of generation of perishable substances. (shrink)

As concern over the use of questionable research practices in academic science has increased over the last couple of decades, some reforms have been implemented and many others have been debated and recommended. While many of these proposals have merit, efforts to improve scientific practices are more likely to succeed when they are responsive to the prevailing views and concerns of scientists themselves. To date, there have been few efforts to solicit wide-ranging input from researchers on the topic of needed (...) reforms. This article is a qualitative report of responses from federally funded scientists to the question of what should be done to address the problem of QRPs in their disciplines. Overall, participants were concerned about how institutional and career-oriented incentives encourage the use of QRPs. Compared to previous recommendations, participants had surprisingly little confidence in the ability of ethics training to improve research integrity. (shrink)

Cosmopolitans argue that the account of human rights and distributive justice in John Rawls's The Law of Peoples is incompatible with his argument for liberal justice. Rawls should extend his account of liberal basic liberties and the guarantees of distributive justice to apply to the world at large. This essay defends Rawls's grounding of political justice in social cooperation. The Law of Peoples is drawn up to provide principles of foreign policy for liberal peoples. Human rights are among the necessary (...) conditions for social cooperation, and so long as a decent people respect human rights, a common good, and the Law of Peoples, it is not the role of liberal peoples to impose upon well-ordered decent peoples liberal liberties they cannot endorse. Moreover, the difference principle is not an allocative or alleviatory principle, but applies to design property and other basic social institutions necessary to economic production, exchange and consumption. It presupposes political cooperation—a legislative body to actively apply it, and a legal system to apply it to. There is no feasible global state or global legal system that could serve these roles. Finally, the difference principle embodies a conception of democratic reciprocity that is only appropriate to cooperation among free and equal citizens who are socially productive and politically autonomous. a Footnotesa I am grateful to K. C. Tan for many helpful discussions and criticisms of this essay. I am also grateful to the other contributors to this volume for their comments, and to Ellen Paul for her many helpful suggestions in preparing the final version of this essay. (shrink)

How can inferences from models to the phenomena they represent be justified when those models represent only imperfectly? Pierre Duhem considered just this problem, arguing that inferences from mathematical models of phenomena to real physical applications must also be demonstrated to be approximately correct when the assumptions of the model are only approximately true. Despite being little discussed among philosophers, this challenge was taken up by mathematicians and physicists both contemporaneous with and subsequent to Duhem, yielding a novel and rich (...) mathematical theory of stability with epistemological consequences. (shrink)

The bounded arithmetic theory S2 is finitely axiomatized if and only if the polynomial hierarchy provably collapses. If T2i equals S2i + 1 then T2i is equal to S2 and proves that the polynomial time hierarchy collapses to ∑i + 3p, and, in fact, to the Boolean hierarchy over ∑i + 2p and to ∑i + 1p/poly.

The replicability crisis refers to the apparent failures to replicate both important and typical positive experimental claims in psychological science and biomedicine, failures which have gained increasing attention in the past decade. In order to provide evidence that there is a replicability crisis in the first place, scientists have developed various measures of replication that help quantify or “count” whether one study replicates another. In this nontechnical essay, I critically examine five types of replication measures used in the landmark article (...) “Estimating the reproducibility of psychological science” (Open Science Collaboration, Science, 349, ac4716, 2015) based on the following techniques: subjective assessment, null hypothesis significance testing, comparing effect sizes, comparing the original effect size with the replication confidence interval, and meta-analysis. The first four, I argue, remain unsatisfactory for a variety of conceptual or formal reasons, even taking into account various improvements. By contrast, at least one version of the meta-analytic measure does not suffer from these problems. It differs from the others in rejecting dichotomous conclusions, the assumption that one study replicates another or not simpliciter. I defend it from other recent criticisms, concluding however that it is not a panacea for all the multifarious problems that the crisis has highlighted. (shrink)

Matthew Leisinger (2020) argues that previous interpretations of John Locke’s account of akrasia (or weakness of will) are mistaken and offers a new interpretation in their place. In this essay, we aim to recapitulate part of this debate, defend a previously articulated interpretation by responding to Leisinger’s criticisms of it, and explain why Leisinger’s own interpretation faces textual and philosophical problems that are serious enough to disqualify it as an accurate reconstruction of Locke’s views. In so doing, we aim to (...) shed further light on Locke’s views on the various ways in which humans are prone to err in their pursuit of happiness. (shrink)

Socialism Socialism is both an economic system and an ideology. A socialist economy features social rather than private ownership of the means of production. It also typically organizes economic activity through planning rather than market forces, and gears production towards needs satisfaction rather than profit accumulation. Socialist ideology … Continue reading Socialism →.

This chapter contains section titled: Introduction A Global Distribution Principle? Problems with Globalizing the Difference Principle Conclusion Notes.

Partial consistency statements can be expressed as polynomial-size propositional formulas. Frege proof systems have polynomial-size partial self-consistency proofs. Frege proof systems have polynomial-size proofs of partial consistency of extended Frege proof systems if and only if Frege proof systems polynomially simulate extended Frege proof systems. We give a new proof of Reckhow's theorem that any two Frege proof systems p-simulate each other. The proofs depend on polynomial size propositional formulas defining the truth of propositional formulas. These are already known to (...) exist since the Boolean formula value problem is in alternating logarithmic time; this paper presents a proof of this fact based on a construction which is somewhat simpler than the prior proofs of Buss and of Buss-Cook- Gupta-Ramachandran. (shrink)

This is the text of The Lindley Lecture for 1994, given by Samuel Scheffler, an American philosopher.

Understanding inductive reasoning is a problem that has engaged mankind for thousands of years. This problem is relevant to a wide range of fields and is integral to the philosophy of science. It has been tackled by many great minds ranging from philosophers to scientists to mathematicians, and more recently computer scientists. In this article we argue the case for Solomonoff Induction, a formal inductive framework which combines algorithmic information theory with the Bayesian framework. Although it achieves excellent theoretical results (...) and is based on solid philosophical foundations, the requisite technical knowledge necessary for understanding this framework has caused it to remain largely unknown and unappreciated in the wider scientific community. The main contribution of this article is to convey Solomonoff induction and its related concepts in a generally accessible form with the aim of bridging this current technical gap. In the process we examine the major historical contributions that have led to the formulation of Solomonoff Induction as well as criticisms of Solomonoff and induction in general. In particular we examine how Solomonoff induction addresses many issues that have plagued other inductive systems, such as the black ravens paradox and the confirmation problem, and compare this approach with other recent approaches. (shrink)

We study the long-standing open problem of giving$\forall {\rm{\Sigma }}_1^b$separations for fragments of bounded arithmetic in the relativized setting. Rather than considering the usual fragments defined by the amount of induction they allow, we study Jeřábek’s theories for approximate counting and their subtheories. We show that the$\forall {\rm{\Sigma }}_1^b$Herbrandized ordering principle is unprovable in a fragment of bounded arithmetic that includes the injective weak pigeonhole principle for polynomial time functions, and also in a fragment that includes the surjective weak pigeonhole (...) principle for FPNPfunctions. We further give new propositional translations, in terms of random resolution refutations, for the consequences of$T_2^1$augmented with the surjective weak pigeonhole principle for polynomial time functions. (shrink)

This paper is concerned with counterfactual logic and its implications for the modal status of mathematical claims. It is most directly a response to an ambitious program by Yli-Vakkuri and Hawthorne, who seek to establish that mathematics is committed to its own necessity. I demonstrate that their assumptions collapse the counterfactual conditional into the material conditional. This collapse entails the success of counterfactual strengthening, which is controversial within counterfactual logic, and which has counterexamples within pure and applied mathematics. I close (...) by discussing the dispensability of counterfactual conditionals within the language of mathematics. (shrink)

This article examines the significance of Jacques Rancière’s work on pedagogy, and argues that to make sense of Rancière’s ‘lesson on the lesson’ one must do more but also less than merely explicate Rancière’s texts. It steadfastly refuses to draw out the lessons of Rancière’s writings in the manner of a series of morals, precepts or rules. Rather, it is committed to thinking through the ‘lessons’ of Rancière in another sense. Above all, Rancière wants to ‘teach’ his readers something absolutely (...) crucial about teaching. In making this claim the article emphasizes the extent to which Rancière advocates an utterly radical pedagogy, one that completely reconceives all the central elements of ‘schooling’, including teacher, student, intelligence and knowledge. Rancière thinks it possible to teach without knowing; he believes that the best schoolmasters can operate not on the assumption of their expertise, but on the equality of intelligence; and this means ultimately that Rancière contends that we can ‘teach what we do not know’. The best schoolmasters are ignorant schoolmasters. Rancière’s radical pedagogy depends upon, just as it consistently advances, a thoroughgoing resistance to a certain form of epistemological and ontological mastery. The rejection of mastery—of schoolmasters who would know it all, and convey this knowing to their students—forms the very backbone of all of Rancière’s writings and critical investigations. This is the chief reason why Rancière is, in a way, always talking about pedagogy, even when his subject matter appears to be something else entirely. (shrink)

The recent global economic collapse brings new calls for reform and change as well as a re-examination of the ethical foundations underpining it. Most professors as well as students remain profoundly unhappy with the Business Curricula. The curricula appear to swing between technological training and academic theory. There is little genuine focus on the central issue of the problem: the students’ and faculty’s assumptive world which drives the selection of the materials chosen for presentation as well as the decision-making process. (...) In the pragmatic quest to achieve status within academe, business schools appear to have forgotten that their subject matter is not one cognate domain but a mixture of several areas including mathematics, economics, anthropology, sociology, psychology, logic and planning. Course structures must be redesigned as consilient. That is, each course contains in it the links to other courses and is not expected to be complete in themselves; the new structures proposed are no longer under the direct control of one instructor but each course is under the control of a committee. This creates a linkage between courses that together from a linked chain of knowledge where the strength of the curriculum is tied to the consilient strength of the courses. The result is an organic and developmental model for teaching and learning with a strong ethical foundation as well as developed moral links to effective decision making. (shrink)

Michael Rosen’s The Shadow of God includes an account of historical theodicy, which is the idea that the arc of history justifies the ways of God. Formulated by the German Idealists, its American expositors influenced the ideas of the nineteenth-century American theologian and activist Theodore Parker. As the orginator of the phrases “arc of history” and “government of the people, by the people, and for the people,” Parker’s influence extends to presidents and Supreme Court justices, demonstrating the long and influential (...) afterlife of the German philosophical discourses that Rosen explores. But examining this afterlife also challenges the assumption that we can discern the arc of history without the monotheistic presuppositions present in Parker. (shrink)

This paper studies the developments in the ethical concerns for physicians (Business Concerns) and job satisfaction contigent upon changes in Physicians’ assumptive world.

We are grateful for the careful reading and insightful responses of the several peer commentaries to our proposed approach to requests to withhold or withdraw life support therapies among patients...

Leibniz is an eclectic and ecumenical philosopher. He often worked out philosophical positions that reconciled seemingly opposed theoretical systems and chastised people for rejecting certain views too quickly. In this paper, I describe one episode of Leibnizian reconciliation. My target is the phenomenon of deliberation. Traditionally, philosophers have offered two different accounts of deliberation based on two different accounts of the compatibility of freedom and determinism. Leibniz, I argue, cannot accept either account because of his broader theoretical commitments. This leads (...) Leibniz to formulate an interesting account of deliberation that adopts certain elements from each account while excising the untoward aspects of each one. I outline the various mechanisms involved in deliberation on Leibniz’s view and show how deliberation fits into a broader theory of free action. I close with an assessment of whether Leibniz in fact succeeds in offering an account of deliberation that is distinct from the traditional positions. (shrink)

Samuel Sandmel's book: Philo of Alexandria: An Introduction, is a basic introductory, supplementing his own teacher' Goodenough: 'An Introduction to Philo Judaeus, ' and foundation to more recent works on Philo.