We consider Effort Games, a game-theoretic model of cooperation in open environments, which is a variant of the principal-agent problem from economic theory. In our multiagent domain, a common project depends on various tasks; carrying out certain subsets of the tasks completes the project successfully, while carrying out other subsets does not. The probability of carrying out a task is higher when the agent in charge of it exerts effort, at a certain cost for that agent. A central authority, called (...) the principal, attempts to incentivize agents to exert effort, but can only reward agents based on the success of the entire project.We model this domain as a normal form game, where the payoffs for each strategy profile are defined based on the different probabilities of carrying out each task and on the boolean function that defines which task subsets complete the project, and which do not. We view this boolean function as a simple coalitional game, and call this game the underlying coalitional game. We suggest the Price of Myopia as a measure of the influence the model of rationality has on the minimal payments the principal has to make in order to motivate the agents in such a domain to exert effort.We consider the computational complexity of testing whether exerting effort is a dominant strategy for an agent, and of finding a reward strategy for this domain, using either a dominant strategy equilibrium or using iterated elimination of dominated strategies. We show these problems are generally #P-hard, and that they are at least as computationally hard as calculating the Banzhaf power index in the underlying coalitional game. We also show that in a certain restricted domain, where the underlying coalitional game is a weighted voting game with certain properties, it is possible to solve all of the above problems in polynomial time. We give bounds on PoM in weighted voting effort games, and provide simulation results regarding PoM in another restricted class of effort games, namely effort games played over Series-Parallel Graphs. (shrink)

The Person Vanishes argues that despite John Dewey's failure to articulate «an adequate theory of personality», his writings provide at least a theory-sketch of human personality consistent with the assumptions that framed his philosophical outlook. Recognizing the new developments in society, science, and the arts, Dewey argues for the necessity of a Copernican revolution in our understanding of the human self; from the monadic and minimalist self of the Cartesian-Newtonian modernist tradition to a relational and processual model of selfhood consonant (...) with the press of post-modernist historical experience. As a field and activity conception, Dewey's self emerges as a nexus of relational energizing, genuinely moored in a cultural surrounding in which ongoing creative reconstruction becomes the mark and criterion of the self's health and growth. What vanishes in Dewey's reconstruction is not the self as such, but only the entitative, substantive self of early modernism. Dewey's understanding of the self is grounded in the conviction that philosophy must begin its inquiry from the ordinary experience of plain men and women. The Person Vanishes examines Dewey's participatory notion of deliberation, what he calls «dramatic rehearsal», by using the Israeli-Palestinian conflict as a case study. The analysis attempts to cash out the personal and collective habits, as well as the different modalities of ends, facts, and values that diagram the existential dimensions of this problematic situation. Contrary to traditional dualistic and spectatorial accounts of deliberation, Dewey's «dramatic rehearsal» shows the complexity of decision-making when the genuine limitations of daily life are taken seriously. The attempt to march to Dewey's participatory philosophy reveals the escapist nature of all dualistic philosophical traditions and the reason for their continuous failure to resolve concrete social and personal conflicts. (shrink)

What is inequality? In the late 1990s there was an explosion of interest in the subject that yielded a substantial body of formal tools and results for income-distribution analysis. Nearly all of this is founded on a small set of core assumptions - such as the Principle of Transfers, scale independence, the population principle∑ - that are used to give meaning to specific concepts of inequality measurement, inequality ranking and, indeed, to inequality itself. But does the standard axiomatic structure coincide (...) with public perceptions of inequality? Or is the economist's concept of inequality a thing apart, perpetuated through serial brainwashing in the way the subject is studied and taught? In this 1999 book, Amiel and Cowell examine the evidence from a large international questionnaire experiment using student respondents. Along with basic 'cake-sharing' issues, related questions involving social-welfare rankings, the relationship between inequality and overall income growth and the meaning of poverty comparisons are considered. (shrink)

Introduction: beyond reason and revelation -- Pt. I. Reading Hebrew scripture -- Ch. 1. The structure of the Hebrew Bible -- Ch. 2. What is the purpose of the Hebrew Bible? -- Ch. 3. How does the Bible make arguments of a general nature? -- The philosophy of Hebrew scripture: five studies -- Ch. 4. The ethics of a shepherd -- Ch. 5. The history of Israel, Genesis-kings: a political philosophy -- Ch. 6. Jeremiah and the problem of knowing -- (...) Ch. 7. Truth and being in Hebrew scripture -- Ch. 8. Jerusalem and carthage -- Pt. III. Conclusion -- Ch. 9. God's speech after reason and revelation -- Appendix: what is "reason"? some preliminary remarks. (shrink)

In this book Yoram Lubling and Eric Evans offer a Deweyan reconstruction of our philosophical understanding of well-being. They begin with Dewey's critique of the philosophical fallacy to examine the legitimacy and value of theories of well-being offered by traditional philosophy. However, such theories fail to provide an authentic account of well-being due to a false understanding of "experience" as either epistemic or cognitive. Next, using Dewey's theory of experience, they reconstruct happiness as the target for evaluation of well-being. (...) This leads them to reject the traditional view of a private encapsulated self, and to offer in its place a "transactionally situated self" which is an embodied, enculturated agent. Through their emphasis on the importance of the qualitative aspects of Dewey's understanding of a situation, the "pervasive quality of the situation" emerges as the most plausible criterion for the evaluation of well-being. The authors use Dewey's theories of inquiry, ethics, value and art to establish the naturalistic conditions under which such "pervasive quality" enters into a situation as either settled or unsettled, in other words, as peace in motion. Consequently, a "problematic situation" becomes the primary condition under which all inquiry initiates whether it is in the context of science, ethics, values, art or ordinary living. Lubling and Evans conclude that a Deweyan account of well-being involves "embodied knowing" instead of the traditional view of cognitive knowledge. By using such an account, it is possible to explain the conditions and mechanisms under which well-being contributes to the enlargement and enrichment of individual and collective human experience. (shrink)

The effort to rid criminal responsibility of factors beyond the agent’s control created an opportunity for a new balance in the law of attempt between aggravated penalties and full exoneration for voluntary renunciation. The present analysis claims that the opportunity has been missed both in Israel and in the United States because of an unwarranted concern for the moral tenor of renunciation. Analysis of the difference between successes and failures in renunciation cases is offered in support of the proposition that (...) the proper balance between ex post and ex ante considerations is only applied where courts empathize with the victims of specific crimes. In other cases, immediate victims are readily used as means to prevent uncertain future crime. The claim is also made that concern with the moral tenor of renunciation creates an anomaly in modern criminal law. While the decision to initiate a crime act is judged on ever narrower pictures of character and motive, the decision to abandon it before actual harm is inflicted increasingly attracts interest in the inner processes behind it. I claim that the anomaly manifests the danger of blurring the line between reality and fantasy when the struggle against luck is not properly checked. (shrink)

Section 170 of the U.S. Internal Revenue Code is known as the “charitable contribution deduction.” This Article explores the section’s rationale as well as its effect on income/wealth distribution. It reaches the conclusion that the deduction can be justified on efficiency and democracy grounds, but is not “charitable,” as its distributive effects are neutral or even regressive.

Central aspects of Hume’s proposed “system of the sciences” as described in the Treatise are modeled on Newton’s Principia. But, as recent scholarship has suggested, Hume’s Treatise also bears a deeply subversive message with respect to Newtonian science. This chapter offers a revised overview of what Hume takes from Newton and what he rejects: The first part of the chapter argues that in the Treatise Hume adopts a version of Newton’s “analytic and synthetic method” for philosophy, thereby placing a distinctively (...) Newtonian form of explanatory reduction at the center of his own philosophical method. The second part of the chapter, on the other hand, shows that many of the most important aspects of Hume’s argument in Book 1 of the Treatise can be understood as critical of core conceptual and ontological commitments of Newton’s mechanics as developed in the Principia. (shrink)

I address three key questions in Jewish theology that have come up in readers’ criticism of my book The Philosophy of Hebrew Scripture: How should we think about God’s revelation to man if, as I have proposed, the sharp distinction between divine revelation and human reason is alien to the Hebrew Bible and classical rabbinic sources? Is the biblical Law of Moses intended to be a description of natural law, suggesting the path to life and the good for all nations? (...) And what should be the role of the Jewish theologian, given the overwhelming prevalence of Christian conceptions of God and Scripture in contemporary theological discourse. (shrink)

The American Declaration of Independence served as a starting point for the drafting of the Israeli Declaration of Independence of 1948. Most of the original content was lost in the long process of translation and adaptation, but, using David Armitage’s recent terminology, the Israeli text remained as "generically promiscuous" as its predecessor, combining a "manifesto" of justifications for the assumption of sovereignty, a formal proclamation and a proto-Bill of Rights. This Article depicts the work of Mordechai Beham, the Israeli Declaration’s (...) first draftsman, as a remarkable exercise in choosing contemporary, locally-valid "answers" to the fundamental "questions" posed by Thomas Jefferson and his contemporaries in 18th century America on human values, national identity, statehood, and God. The analysis is partially based in the current debate on "legal transplantation," arguing that the outstanding success of the Israeli Declaration stems from both the quality of the American original and the massive work of adaptation to Israeli soil. (shrink)

This paper studies the role that known bounds on message transmission times in a computer network play on the evolution of the epistemic state over time. A connection to cones of causal influence analogous to, and more general than, light cones is presented. Focusing on lower bounds on message transmission times, an analysis is presented of how knowledge about when others are guaranteed to be ignorant about an event of interest can arise. This has implications in competitive settings, in which (...) knowing about another’s ignorance can provide an advantage. (shrink)

In a previous article I argued that tipping facilitates tax evasion, hurts employees’ financial security in the long run, and is a form of negative externality imposed by wealthy people on the rest of society. In this Article I try to understand the reasons for the greater popularity of the norm in the U.S. compared to other countries, suggesting it may be related to the U.S. cultural preference for linking redistribution with work requirements, relatively high income inequality and consumerism. To (...) that end, I further develop the negative externality argument suggested in the previous article by looking at trends in income inequality in the U.S. and by interpreting the global distribution of the norm through the prism of my inequality/negative externality argument. I then look at the tax treatment of tips in various countries in search of a pattern that supports the differences in social norms. (shrink)

The ArgumentOne disconcerting aspect of the role of culture in shaping human suffering is the gap between the explanatory models of therapists and patients in multicultural settings. This gap is particularly noted in working with Jewish ultra–Orthodox psychiatric patients whose idioms of distress are often derived from a sacred reality not easily reconcilable with psychomedical reality. To meet the challenge to therapeutic efficacy that this incompatibility may pose, we propose a culturally sensitive therapy based on strategic principles that focus on (...) the patient's mythic world and religious idioms of distress as the kernel of therapeutic interventions. Using one case of post–traumatic stress disorder (PTSD) as illustration, we seek to show how the religious symbols through which the patient's distress was articulated may be manipulated to effect cure. The case highlights the narrative quality of both illness construction and self–reconstruction. (shrink)

In this Article we attempt to narrow the gap between developed and developing countries’ respective perceptions of justice in the context of climate change. We show that, in spite of its intuitive appeal, the equal per-capita argument is not grounded in any general moral principle and therefore cannot provide an answer to the question regarding what would be a fair allocation of emission rights. We argue that the underlying moral theory is global distributive justice theory, which unfortunately can only be (...) of very limited help. We briefly discuss the various particular principles/considerations that are offered in the literature either in support or in criticism of the equal percapita allocation and find that upon close analysis they generally support the developing countries’ view, but not a per-capita allocation of emission rights. We conclude with a practical suggestion. (shrink)

Influenza is a major cause of morbidity and mortality. Although vaccination is an efficient means of prevention, low rates of vaccination are reported periodically. The study aimed to examine factors affecting acceptance of nurses' recommendations to take or avoid influenza vaccination. Study design was quasi‐experimental with a 2 × 2 between subjects design: two variables were manipulated and two were not. The research variables were expertise (of nurses and respondents), type of recommendation (to vaccinate or not) and respondents' a‐priori intention (...) to vaccinate. Data were collected from 374 respondents. The study was scenario based, differing in nurse expertise and type of recommendation. After each scenario, the respondents were requested to indicate their a‐priori intention to vaccinate and to complete questionnaires on epistemic authority (EA) attributed to the nurse, and of self‐epistemic authority (SEA). There is a general tendency to avoid vaccination. Intention to vaccinate correlated positively with nurse recommendations, respondent a‐priori intention and nurse expertise. A significant three‐way interaction between respondents' SEA, nurse recommendations and nurse expertise was found. The nurse's recommendation has the strongest effect when the nurse is an expert and the respondent perceives him/herself as having high self‐EA. The results highlight the importance of patients' sense of knowledge for assuring their co‐operation and compliance with medical recommendations. (shrink)

The main goal of our study was to investigate the role of insight into one’s own biases in the process of hypothesis validation in accordance to the two fundamental social perception domains on the example of confirmation bias. The study was conducted on a group of 593 participants with the use of a confirmation bias procedure, a free recall procedure and the Metacognitive Self scale. We manipulated with the domain and the value of information given to the respondents. We suspected (...) that individuals with a high metacognitive self, in opposition to low metacognitive self ones, would not process the given information according to the two fundamental social perception domains. The results verified the existence of an interaction effect of the metacognitive self and the domain of the information given about a perceived person on the susceptibility to follow the confirmation bias. Contrary to the low metacognitive self individuals, who show a higher tendency for the confirmation bias within the competence than the community domain, persons with a high insight into their own biases express the same level of confirmation bias in no respect to the domain of the information. The value of the information has no significant influence. (shrink)

BARNOY S, OFRA L and BAR‐TAL Y. Nursing Inquiry 2012; 19: 128–133 [Epub ahead of print]What makes patients perceive their health care worker as an epistemic authority?Health care workers’ (HCW) perceived epistemic authority (EA) may have an effect on patient decision‐making and compliance. The present study investigated the hypotheses that higher EA is attributed to staff perceived to be experts; to physicians rather than nurses; to HCWs who recommend taking a test more than to the ones who make no recommendation. (...) The study was based on a factorial 2 × 2 × 2 within‐between subjects design. The questionnaire presented four scenarios, each illustrating a HCW presenting information on a devastating genetic disease. The three variables manipulated were: HCW expertise, HCW role, and making a recommendation or not. After each scenario participants were asked questions about the EA they attributed to the HCW in the scenario. The results show main effects for perceived expertise and recommendation/no recommendation on the level of EA attributed. Expert nurses were judged to have the same high EA as expert physicians. But expert physicians who recommended taking a test were judged as having significantly higher EA than expert physicians who made no recommendation. Among nurses who made no recommendation, expert nurses were evaluated as having significantly higher EA than novices. Since expert nurses were perceived to have equal expertise as expert physicians, it follows that information given by both nurses and physicians can reduce patient uncertainty. (shrink)

The goal of this experimental project was to investigate lay peoples’ perceptions of epistemic authority (EA) in the field of finance. EA is defined as the extent to which a source of information is treated as evidence for judgments independently of its objective expertise and based on subjective beliefs. Previous research suggested that EA evaluations are biased and that lay people tend to ascribe higher EA to experts who advise action (in the case of medical experts) or confirm clients’ expectations (...) (in the case of politicians). However, there has been no research into biases in lay evaluations of financial experts and this project is aimed to fill this gap. Experiment 1 showed that lay people tended to ascribe greater authority to financial consultants who gave more active advice to clients considering taking out a mortgage. Experiment 2 confirmed the action advice effect found in Experiment 1. However, the outcomes of Experiments 2 and – particularly – 3 suggested that this bias might also be due to clients’ desire to confirm their own opinions. Experiment 2 showed that the action advice effect was moderated by clients’ own opinions on taking loans. Lay people ascribed the greatest EA to the advisor in the scenario in which he advised taking action and where this coincided with the client’s positive opinion on the advisability of taking out a loan. In Experiment 3 only participants with a positive opinion on the financial product ascribed greater authority to experts who recommended it; participants whose opinion was negative tended to rate consultants who advised rejecting the product more highly. To conclude, these three experiments revealed that lay people ascribe higher EA to financial consultants who advise action rather than maintenance of the status quo, but this effect is limited by confirmation bias: when the client’s a priori opinion is salient, greater authority is ascribed to experts whose advice confirms it. In this sense, results presented in the present paper suggest that the action advice effect might be also interpreted as a specific manifestation of confirmation bias. (shrink)

Yoram Hazony asserts that the distinction between revelation and reason tacitly demeans Hebrew Scripture as irrational despite Greek philosophy’s speaking of inspiration by the divine, precisely the grounds for the disqualification of Hebrew Scripture as rational. The aim is to render the Bible intelligible as offering political instruction in the same manner that we turn to Greek texts for wisdom. Hazony’s reading of the Bible as political rather than spiritual is brought into question.

In an age in which words like “populism” and “nation state” have become pejoratives, Yoram Hazony’s defense of nationalism is audacious. The author, an established expert on political philosophy an...

This paper introduces Nymity’s Privacy Risk Optimization Process (PROP), a process that enables the implementation of privacy into operational policies and procedures, which embodies in Privacy by Design for business practices. The PROP is based on the International Organization for Standardization (ISO) concept that risk can be positive and negative; and further defines Risk Optimization as a process whereby organizations strive to maximize positive risks and mitigate negative ones. The PROP uses these concepts to implement privacy into operational policies and (...) procedures. This paper was produced by Nymity and the Office of the Information and Privacy Commissioner of Ontario, Canada. It was presented by Terry McQuay, President of Nymity, at Privacy by Design: The Definitive Workshop, in Madrid, Spain, on November 2nd, 2009. The workshop was hosted by Dr. Ann Cavoukian, Information and Privacy Commissioner of Ontario, Canada, and Yoram Hacohen, Head of the Israeli Law, Information and Technology Authority. (shrink)

In The Philosophy of Hebrew Scripture, Yoram Hazony suggests that it is part of Rabbinic tradition that in the Akedah, Abraham never intended to sacrifice Isaac. In a recent paper, Sam Lebens argued that in making this claim, Hazony is misrepresenting Rabbinic tradition. In this paper, I show that Hazony can concede to Lebens’s argument and still have something interesting to say about the Akedah, namely, that it provides an opportunity to reflect on what might happen when a ‘Shepherd’ (...) is commanded by God to violate what they understand to be a principle of natural law. (shrink)

The article addresses the concepts of nation and nationalism in Roger Scruton's political thought. It is divided into two parts: 1) the critical presentation of the classical arguments about nation and nationalism, in authors such as Ernest Gellner, Benedict Anderson, Eric Hobsbawm, David Miller, Anthony D. Smith and Yoram Hazony; 2) an analysis of Scruton's arguments about the nation and nationalism. Scruton opposes the arguments of Anderson, Gellner, and Hobsbawm, who understood the nation as an artificial construct. In the (...) article, Scruton's conservative idea is defended, especially, highlighting concepts such as: Nation-State and Nation, local and national loyalties, which correspond to the protection of small platoons, and association and civil society are also fundamental. The foundation of conservatism in Scruton rests on the concept of the nation-state, political sovereignty, and loyalty, as well as on the interpretation of Burkean thought of the departed, the living and the unborn. (shrink)

Dans son enquête sur la mémoire de l’Holocauste en Allemagne, Yoram Kaniuk rapporte l’ « histoire édifiante » d’une Juive qui s’était cachée avec un groupe de femmes et d’enfants dans une forêt du cœur de la Pologne. Un jeune officier SS les découvre et commence à les abattre, tirant sans hésiter sur une des femmes et deux enfants. Une autre s’arrête..

Description: With major themes like "the knowledge of good and evil," "knowing that YHWH is your God," knowing that Jesus is the Christ, and the goal of developing Israel into a "wise and discerning people," Scripture clearly stresses human knowledge and the consequences of error. We too long for confidence in our understanding, the assurance that our most basic knowledge is not ultimately incorrect. Biblical Knowing assesses what Israel knew, but more importantly, how she was meant to know--introducing a comprehensive (...) Scriptural epistemology, firmly rooted in the Scripture's own presentation of important epistemological events in the story of Israel. Because modern philosophy has also made authoritative claims about knowledge, Biblical Knowing engages contemporary academic views of knowledge (e.g., Reformed Epistemology, scientific epistemology, Virtue Epistemology, etc.) and recent philosophical method (e.g., Analytic Theology), assessing them for points of fittedness with or departure from Scripture's own epistemology. Additionally, Biblical Knowing explores what proper knowing looks like in the task of theology itself, in the teaching and preaching of the church, and in the context of counseling.Endorsements: "Dru Johnson attends carefully to Scripture to elucidate the dimensions of human knowing it exemplifies throughout. He compares biblical knowing favorably with scientific epistemology in a Polanyian vein, and he contrasts it with the myopic preoccupation with propositions in Anglo-American analytic philosophy. Johnson taps his multi-disciplinary expertise to bring Christian scholars a valuable study that itself calls us to listening and participation in order to see a broader reality."--Esther L. MeekAssociate Professor of PhilosophyGeneva College"Dru Johnson's Biblical Knowing is a superb introduction to the latest currents in scholarship seeking to elucidate the philosophical content of Scripture. Johnson focuses on biblical approaches to human knowledge, arguing that Scripture shies away from propositional affirmations in favor of phenomenal experience as constitutive of knowledge. In doing so he defends rigor and clarity as biblical values, but boldly insists that these can be no less present in biblical stories about gaining knowledge than in the discursive arguments of later traditions. This is an excellent work that deserves careful attention, opening up new horizons in both philosophy and biblical studies."--Yoram Hazonyauthor of The Philosophy of Hebrew Scripture"Biblical Knowing makes a significant contribution to a fresh opening up of the relationship between Scripture and philosophy. This is no easy task, requiring the author to navigate philosophy, biblical studies, and theology. Dru does this masterfully. The result is a lucid, accessible text, and yet one that makes an original contribution. It is the sort of book that I have been waiting for when teaching epistemology and I suspect that many professors will have the same experience."--from the foreword by Craig G. BartholomewH. Evan Runner Professor of PhilosophyRedeemer University CollegeAbout the Contributor(s): Dru Johnson is an Assistant Professor of Biblical Studies at The King's College in New York City. He is also the Templeton Associate Research Fellow in Analytic Theology at the Institute for Advanced Studies at the Shalem Center in Jerusalem, Israel. (shrink)

In this paper I briefly summarize Pellegrino’s phenomenological analysis of the ethics of the physician–patient relationship. In delineating the essential elements of the healing relationship, Pellegrino demonstrates the necessity for health care professionals to understand the patient’s lived experience of illness. In considering the phenomenon of illness, I identify certain essential characteristics of illness-as-lived that provide a basis for developing a rigorous understanding of the patient’s experience. I note recent developments in the systematic delivery of health care that make it (...) difficult for health care professionals to realize Pellegrino’s ethical model of the role of healer. Such developments limit both the physician’s freedom to act on behalf of the patient without the constraint of third parties and the physician’s freedom to act in light of his or her own ethical or religious convictions. Given these difficulties, I note MacIntyre’s call for the development of moral communities, as an alternative to the prevailing culture, and share a first-hand example illustrating how intentional Christian community provides an alternative nurturing context that permits the full development of the healing relationship. (shrink)

The relationship of man himself to his environment is an inseparable part of ecology; for he also is an organism and other organisms are a part of his environment. Ecology, therefore, broadly conceived and rightly understood, instead of being an academic science merely, out of touch with humanistic interests, is really that part of every other biological science which brings it into immediate relation to human kind. The proper place of humans in ecological study has been a recurring issue for (...) ecology. Of course humans are part of Nature writ large, but are they part of the ecologist's nature? The question bothered biologists even before the discipline of ecology was firmly institutionalized.... (shrink)

In this study, I surveyed students' evaluative perceptions of instructor behavior and their possible influence on academic dishonesty. Slightly over 20% of 1,369 student respondents admitted to academic dishonesty in at least 1 class during 1 term at college. Students who admitted to acts of academic dishonesty had lower overall evaluations of instructor behavior than students who reported not committing academic dishonesty. Implications for student learning and the enhancement of academic integrity in the classroom are discussed.