How far should our realism extend? For many years philosophers of mathematics and philosophers of ethics have worked independently to address the question of how best to understand the entities apparently referred to by mathematical and ethical talk. But the similarities between their endeavours are not often emphasised. This book provides that emphasis. In particular, it focuses on two types of argumentative strategies that have been deployed in both areas. The first—debunking arguments—aims to put pressure on realism by emphasising the (...) seeming redundancy of mathematical or moral entities when it comes to explaining our judgements. In the moral realm this challenge has been made by Gilbert Harman and Sharon Street; in the mathematical realm it is known as the 'Benacerraf-Field' problem. The second strategy—indispensability arguments—aims to provide support for realism by emphasising the seeming intellectual indispensability of mathematical or moral entities, for example when constructing good explanatory theories. This strategy is associated with Quine and Putnam in mathematics and with Nicholas Sturgeon and David Enoch in ethics. Explanation in Ethics and Mathematics addresses these issues through an explicitly comparative methodology which we call the 'companions in illumination' approach. By considering how argumentative strategies in the philosophy of mathematics might apply to the philosophy of ethics, and vice versa, the papers collected here break new ground in both areas. For good measure, two further companions for illumination are also broached: the philosophy of chance and the philosophy of religion. Collectively, these comparisons light up new questions, arguments, and problems of interest to scholars interested in realism in any area. (shrink)

Biological phenomena can be investigated at multiple levels, from the molecular to the cellular to the organismic to the ecological. In typical biology instruction, these levels have been segregated. Yet, it is by examining the connections between such levels that many phenomena in biology, and complex systems in general, are best explained. We describe a computation-based approach that enables students to investigate the connections between different biological levels. Using agent-based, embodied modeling tools, students model the microrules underlying a biological phenomenon (...) and observe the resultant aggregate dynamics. We describe 2 cases in which this approach was used. In both cases, students framed hypotheses, constructed multiagent models that incorporate these hypotheses, and tested these by running their models and observing the outcomes. Contrasting these cases against traditionally used, classical equation-based approaches, we argue that the embodied modeling approach connects more directly to students’ experience, enables extended investigations as well as deeper understanding, and enables “advanced” topics to be productively introduced into the high school curriculum. (shrink)

Moral philosophers are, among other things, in the business of constructing moral theories. And moral theories are, among other things, supposed to explain moral phenomena. Consequently, one’s views about the nature of moral explanation will influence the kinds of moral theories one is willing to countenance. Many moral philosophers are (explicitly or implicitly) committed to a deductive model of explanation. As I see it, this commitment lies at the heart of the current debate between moral particularists and moral generalists. In (...) this paper I argue that we have good reasons to give up this commitment. In fact, I show that an examination of the literature on scientific explanation reveals that we are used to, and comfortable with, non-deductive explanations in almost all areas of inquiry. As a result, I argue that we have reason to believe that moral explanations need not be grounded in exceptionless moral principles. (shrink)

Evolutionary debunkers claim that evolutionary explanations of moral phenomena lead to sceptical conclusions. The aim of this paper is to show that even if we grant debunkers the speculative claims that evolution provides the best explanation of moral phenomena and that there are no other moral phenomena for which moral facts/properties are indispensable, the sceptical conclusions debunkers seek to establish still do not follow. The problem for debunkers is to link the empirical explanatory claim to the normative conclusion that moral (...) beliefs are unjustified. The paper argues that debunkers face a dilemma, and that neither of the two options available to them supports the sceptical conclusions for which they aim. Consequently, it is claimed, the dialectical force of evolutionary debunking arguments is, at best, exceedingly weak. (shrink)

Commentators provide two different accounts of desires in Kant: “feeling-based” accounts stress their connection with feelings, while “action-based” accounts view them as causes of action. I argue that “feeling-based” accounts blur the feeling-desire distinction, while the “action-based” accounts conflict with Kantian desires that do not cause action. On my alternative, Kantian desires are dispositions to action normally directed at producing future objects, and so they differ from the feelings they are connected to, which refer to the way we are affected (...) by objects. This account preserves the feeling-desire distinction, is compatible with desires that do not cause action, and anticipates holistic theories of desire that combine dispositional, hedonic, and evaluative components. (shrink)

The aim of this essay is to reflect on the Millian, utilitarian argument from truth that is held as one of the most conspicuous answers to the question Why tolerate? This argument postulates that only in a free market of ideas may the truth be discovered. Even the most unpopular idea may contain some truth in it and may contribute to the advancement of knowledge. It further commands us to contest those opinions which are believed to be true vigorously and (...) earnestly to explore some further truth, and to acknowledge their false aspects. The results of free exchange of opinions will either confirm our idea, or bring some doubt to our attention, to cast accounts and maybe change our opinion, at least to some extent. After reflecting on some of the common arguments that are frequently mentioned in this connection, I discuss Mill's formulation of the Truth Principle as it came into expression in his writings. Here I reflect on his article "Law of Libel and Liberty of the Press" which did not receive adequate attention by scholars. I show that it is difficult to reconcile what Mill had to say in this article with what he later said in On Liberty. I further maintain that the Millian view of truth as superior to all other social values might endanger the very ground which the Truth Principle is intended to safeguard, i.e., tolerance. The holding of truth as the most important value might result in harming individuals, and in generating an atmosphere of intolerance. (shrink)

The essay opens with some background information about the period in which J.S. Mill wrote. The discussion revolves around the concept of blasphemy which Mill considered to be highly problematic. Tagging unpopular views as ‘blasphemous’ amounted to abuse of governmental powers and infringed on the basic liberties of the out-of-favour speakers. The discussion on blasphemy sets the scene to the understanding of Mill's concerns, his priorities and consequently his emphasis on the widest possible liberty of expression. Section 2 presents the (...) Millian principles that are pertinent to his philosophy of free speech: liberty and truth. Section 3 analyzes Mill's very limited boundaries to freedom of expression, asserting that the consequentialist reasoning had led Mill to ignore present tangible harm. It is argued that democracy is required to develop protective mechanisms against harm-facilitating speech. (shrink)

The class of stable posets is defined and investigated. We give a forcing construction of a universe of set theory which satisfies a weak form of Martin's Axiom and $2^{\aleph_0} > \aleph_1$ and yet some propositions which follow from CH hold in this universe.

This paper examines two models of thinking relating to the issue of the right to die in dignity: one takes into consideration the rights and interests of the individual; the other supposes that human life is inherently valuable. I contend that preference should be given to the first model, and further assert that the second model may be justified in moral terms only as long as it does not resort to paternalism. The view that holds that certain patients are not (...) able to comprehend their own interests in a fully rational manner, and therefore ‘we’ know what is good for these patients better than ‘they’ do, is morally unjustifiable. I proceed by refuting the ‘quality of life’ argument, asserting that each person is entitled to decide for herself when it is worth living and when it is not. In this connection, a caveat will be made regarding the role of the family. (shrink)

The Dutch experience has influenced the debate on euthanasia and death with dignity around the globe, especially with regard to whether physician-assisted suicide and euthanasia should be legitimized or legalized. Review of the literature reveals complex and often contradictory views about this experience. Some claim the Netherlands offers a model for the world to follow; others believe the Netherlands represents danger rather than promise, that the Dutch experience is the definitive answer to why we should not make active euthanasia and (...) physician-assisted suicide part of our lives.Given these contradictory views, fieldwork is essential to develop a fully informed opinion. Having investigated the Dutch experience for a number of years, in the summer of 1999 I went to the Netherlands to visit the major centres of medical ethics as well as some research hospitals, and to speak with leading figures in euthanasia policy and practice. This essay reports some of the main findings of my interviews and provides detailed accounts of the way in which some of the Netherlands’ leading experts perceive the policy and practice of euthanasia in their country. These accounts are quite fascinating.The discussion begins with background information on the guidelines for euthanasia. Next, explanation about the research methodology is outlined and then I discuss the interviewees’ views about the guidelines for euthanasia. I conclude by indicating that the Dutch guidelines on the policy and practice of euthanasia do not provide ample mechanisms against abuse. Virtually every guideline has been breached or violated. This finding reiterates Hendin’s finding. I recommend that the Netherlands amend its policy and remedy its troubling practice. (shrink)

Este artículo analiza las numerosas versiones de un Apocalipsis islámico que predice la aparición de 12 soberanos entre los musulmanes. Mantiene que las primeras versiones de este apocalipsis fueron puestas en circulación durante el período omeya, alrededor del año 100 H, cuando el número de califas se acercaba al duodécimo. La coincidencia entre los dos números simbólicos, 12 y 100, alimentó una atmósfera apocalíptica que favoreció la circulación de las primeras versiones del apocalipsis. Estas versiones hacen uso del modelo bíblico (...) de los doce príncipes de Israel que se han identificado con los doce soberanos musulmanes. El artículo continúa examinando varias versiones de este apocalipsis básico, versiones que reflejan circunstancias políticas posteriores, surgidas durante el final del período omeya y el comienzo del ‛abbāsī En estas versiones revisadas, el modelo bíblico ha sido reemplazado por el coránico y por un modelo árabe. El artículo examina también la función de este apocalipsis en el šī‛īsmo Duodecimano. (shrink)

We address the following questions in this paper: (1) Which set or number existence axioms are needed to prove the theorems of ‘ordinary’ mathematics? (2) How should Frege’s theory of numbers be adapted so that it works in a modal setting, so that the fact that equivalence classes of equinumerous properties vary from world to world won’t give rise to different numbers at different worlds? (3) Can one reconstruct Frege’s theory of numbers in a non-modal setting without mathematical primitives such (...) as “the number of Fs” ( $$\#F$$ ) or mathematical axioms such as Hume’s Principle? Our answer to question (1) is ‘None’. Our answer to question (2) begins by defining ‘x numbers G’ as: x encodes all and only the properties F such that being-actually-F is equinumerous to G with respect to discernible objects. We answer (3) by showing that the mere existence of discernible objects allows one to reconstruct Frege’s derivation of the Dedekind-Peano axioms in a non-modal setting. (shrink)

Raphael Cohen-Almagor, the author of Confronting the Internet’s Dark Side, explains his motivation for exploring the dangerous side of the world wide web. This new book is the first comprehensive book on social responsibility on the Internet.

Descartes claimed that the Cogito is ‘so firm and sure that all the most extravagant suppositions of the sceptics were incapable of shaking it’. This paper aims to demonstrate that this claim is false by presenting a sceptical scenario for the Cogito. It is argued that the story ‘The Circular Ruins’ by J. L. Borges illustrates that one can doubt one’s own existence and that pace Descartes (and many others) the claim ‘I am, I exist, is necessarily true whenever it (...) is put forward by me or conceived in my mind’ is false. (shrink)

Monists, pluralists, and particularists disagree about the structure of the best explanation of the rightness (wrongness) of actions. In this paper I argue that the availability of good moral advice gives us reason to prefer particularist theories and pluralist theories to monist theories. First, I identify two distinct roles of moral theorizing—explaining the rightness (wrongness) of actions, and providing moral advice—and I explain how these two roles are related. Next, I explain what monists, pluralists, and particularists disagree about. Finally, I (...) argue that particularists and pluralists are better situated than monists to explain why it is a good idea to think before we act, and that this gives us reason to favor particularism and pluralism over monism. (shrink)

We investigate the form of mathematical structuralism that acknowledges the existence of structures and their distinctive structural elements. This form of structuralism has been subject to criticisms recently, and our view is that the problems raised are resolved by proper, mathematics-free theoretical foundations. Starting with an axiomatic theory of abstract objects, we identify a mathematical structure as an abstract object encoding the truths of a mathematical theory. From such foundations, we derive consequences that address the main questions and issues that (...) have arisen. Namely, elements of different structures are different. A structure and its elements ontologically depend on each other. There are no haecceities and each element of a structure must be discernible within the theory. These consequences are not developed piecemeal but rather follow from our definitions of basic structuralist concepts. (shrink)

We discuss the problem of finding forcing posets which introduce closed unbounded subsets to a given stationary set.

In this paper I assess the viability of a particularist explanation of moral knowledge. First, I consider two arguments by Sean McKeever and Michael Ridge that purport to show that a generalist, principle-based explanation of practical wisdom—understood as the ability to acquire moral knowledge in a wide range of situations—is superior to a particularist, non-principle-based account. I contend that both arguments are unsuccessful. Then, I propose a particularist-friendly explanation of knowledge of particular moral facts. I argue that when we are (...) careful to keep separate the various explanatory tasks at hand we can see that a particularist-friendly explanation of the fact that Jane knows that A is morally right might not be so difficult to come by. Moreover, I suggest that a particularist approach to explaining knowledge of particular moral facts may go some way towards discharging the challenge of moral scepticism. (shrink)

According to Alix Cohen, Kant defines emotions as ‘feelings’. Although I find her account of Kantian feelings compelling, I provide three reasons to doubt that it is an account of emotions: (1) it is unclear why Cohen identifies emotions with Kantian feelings; (2) some Kantian feelings are not emotions; (3) some Kantian desires may be emotions. I propose, however, that with some qualifications Cohen’s account may be upheld, provided its extra-textual assumptions about emotions are explicated. Against her claim that Kantian (...) feelings have a derived intentionality, I argue that the text is compatible with their being intrinsically intentional. (shrink)

In this essay I offer a new particularist reading of Aristotle’s Nicomachean Ethics. I argue that the interpretation I present not only helps us to resolve some puzzles about Aristotle’s goals and methods, but it also gives rise to a novel account of morality—an account that is both interesting and plausible in its own right. The goal of this paper is, in part, exegetical—that is, to figure out how to best understand the text of the Nicomachean Ethics. But this paper (...) also aims to contribute to the current exciting and controversial debate over particularism. By taking the first steps towards a comprehensive particularist reading of Aristotle’s Ethics I hope to demonstrate that some of the mistrust of particularism is misplaces and that what is, perhaps, the most influential moral theory in the history of philosophy is, arguably, a particularist moral theory. (shrink)

In Memory of Ed PellegrinoEuthanasia in Belgium is not limited to terminally ill patients. It may be applied to patients with chronic degenerative diseases. Currently, people in Belgium wish to make it possible to euthanize incompetent patients who suffer from dementia. This article explains the Belgian law and then explores arguments for and against euthanasia of patients with dementia. It probes the dementia paradox by elucidating Dworkin’s distinction between critical and experiential interests, arguing that at the end-of-life this distinction is (...) not clearcut. It argues against euthanasia for patients with dementia, for respecting patients’ humanity and for providing them with more care, compassion, and good doctoring. (shrink)

What is free will? Can it exist in a determined universe? How can we determine who, if anyone, possesses it? Philosophers have been debating these questions for millennia. In recent decades neuroscientists have joined the fray with questions of their own. Which neural mechanisms could enable conscious control of action? What are intentional actions? Do contemporary developments in neuroscience rule out free will or, instead, illuminate how it works? Over the past few years, neuroscientists and philosophers have increasingly come to (...) understand that both fields can make substantive contributions to the free-will debate, so working together is the best path forward to understanding whether, when, and how our choices might be free. We therefore asked leading philosophers and neuroscientists which questions related to free will they would most like the other field to answer. Those experts then voted on the 15 most important questions for each field to answer. This book is a collection of the answers to those questions along with follow-up questions from world experts in the neuroscience and philosophy of free will. These varied perspectives will fascinate, illuminate, and stimulate students from both fields along with anyone who wants to be brought up to date on these profound issues. (shrink)

This is an extensive critical review of Euthanasia in International and Comparative Perspective. My Review is divided into five parts. First, I outline the book's strengths. I proceed by speaking of the need for clear and cohesive terminology. I then discuss end-of-life decision-making in some of the countries: Belgium, The Netherlands, and the State of Oregon in the United States, all allow PAS. Belgium and The Netherlands also allow euthanasia. I also discuss Israel's Dying Patient Law,13 enacted by the Knesset (...) on December 5, 2005. Finally, I make some suggestions for improvement, including a detailed proposal for PAS which I conceive to be the best policy when balancing one against the other the autonomy of the patient, on the one hand, and the safeguards against abuse when life might be considered too lightly, on the other. Indeed, the main difference between euthanasia and PAS is that in euthanasia, it is the physician who makes the final act of taking patient's life, whereas in PAS it is the patient who takes his or her life. In euthanasia, the physician has control over the process. In PAS, the physician controls the procedure up until the last act. The patient has control over the very act of suicide. (shrink)

Questions concerning the role of doctors, abortion, mercy killings and genetics are troubling and highly problematic. They require a thorough examination and careful probing. This volume takes a step towards tackling them. Its design is both interdisciplinary and comparative, offerin g philosophical, legal and medical perspectives of scholars from North America, Europe and Israel who analyze how their respective countries try to cope with and find answers for pressing concerns.

This article discusses the phenomena of Cyberevenge, sexbullying, and sextortion, especially among young people. The discussion, based on extensive review of books, research reports, newspapers, journal articles and pertinent websites, analyzes these challenges. The article suggests some remedies to counter these online social ills which pertain to promoting responsibility of netcitizens, schools, governments, Non-Governmental Organizations (NGOs) and social networking sites.

This article reviews the history of press self-regulation in Britain, from the 1947 Ross Commission to the 2012 Leveson Inquiry Commission. It considers the history of the Press Council and the Press Complaints Commission, analysing the ways they developed, their work, and how they have reached their current non-status. It is argued that the existing situation in Britain is far from satisfactory, and that the press should advance more elaborate mechanisms of self-control, establishing a new regulatory body called the Public (...) and Press Council that will be anchored in law, empowering the new regulator with greater and unprecedented authority, and equipping it with substantive sanctioning abilities. The Public and Press Council should be independent and effective, with transparent policies, processes and responsibilities. Its adjudication should be made in accordance with a written, detailed Code of Practice. (shrink)

Early in 2008 I published Hate in the Classroom: Free Expression, Holocaust Denial, and Liberal Education. A rejoinder was published, and this is my reply to the rejoinder. It is about education and the role of the teacher in the classroom. I argue that teachers should keep their hateful views to themselves and not pronounce them publicly if they wish to serve as educators. Students should not be subjected to teachers who are unable to appreciate difference and pluralism, who interpret (...) liberty as a tool for hate, who abhor violence, and who exemplify the opposite of humanistic education. One cannot be a hate monger and an educator. When one opts to be the former, one should stay out of the classroom. (shrink)

On July 12, 2006, the Hezbollah terrorist organization attacked two Israeli Defense Forces' armored Hummer jeeps patrolling along the border with gunfire and explosives, in the midst of massive shelling attacks on Israel's north. Three soldiers were killed in the attack and two were taken hostage. The Israeli Defence Forces (IDF) began heavy artillery and tank fire. Prime Minister Ehud Olmert convened the government on Wednesday night, June 12, 2006 to decide Israel's reaction. The government agreed that the attack had (...) created a completely new situation on the northern border, and that Israel must take steps that will "exact a price", and restore its deterrence. The Israeli-Hezbollah War had started after one rushed and short governmental meeting, without realizing the full implications of the decision. The war ended on August 14, 2006 when the UN Security Council Resolution (no. 1701) entered into force. During the war, voices of protest were heard in Israel, mainly from reserve service soldiers, journalists, and distinguished writers. After the war, thousands of people have criticized the government decisions, demanded the establishment of a national inquiry committee to investigate the war events and, called for the resignation of the war architects: Prime Minister Ehud Olmert, Minister of Defence Amir Peretz, and Chief of Staff Dan Halutz. This article criticizes the establishment of the committee and the results it reached, arguing that it was a "sold game": The person under investigation should never be allowed to nominate his judges. This is mockery of justice, and travesty of social responsibility. (shrink)

The lambda model of Feldman & Levin for intentional hand movement is compared with a hemispheric motor model (IIMM). Both models imply similar conclusions independently. This increases the validity of both models.

This study analyzes the triple relation between cognitive biological psychology, philosophy and quantum mechanics. It discusses the findings of Treisman according to which there exists a pre-conscious cerebral mechanism that manipulates the sensory input and transfers it to our consciousness only after correcting it to suit our logic and expectations. This experimental finding was predicted two centuries ago by Kant. It is observed that during the primary pre-conscious level of perception the macroscopic physical world is not perceived as behaving according (...) to the laws of classical physics but rather according to the laws of quantum mechanics, like the microscopic world. (shrink)

Name der Zeitschrift: Naharaim Jahrgang: 8 Heft: 2 Seiten: 210-226.