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)

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)

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)

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)

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)

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)

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.

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)

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)

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 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)

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)

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...

Volume 20, Issue 4, May 2020, Page 104-105.

Shared decision-making between patients and physicians strives to balance decisional responsibility for clinical decisions. Directed by patients, SDM incorporates patients’ values and prefere...

Over the past decade, US patients and clinicians have endured medication shortages of nearly every class, including many lifesaving medications. These shortages have persisted despite determined efforts by federal, academic, and professional organizations. Medication shortages have resulted in lost lives, medication errors, and substantial financial cost. Economic drivers are the primary cause for drug shortages, exacerbated by manufacturing and quality problems, and unreliable and uncertain sources for many raw materials required to synthesize these drugs. Drug shortages force clinicians to make (...) untenable choices and decide which of their patients should receive a lifesaving scarce medication. The COVID-19 pandemic has stressed many hospitals’ ability to provide basic care and aggravated existing drug shortages. The influx of patients suffering from COVID-19 has exposed flaws in the fractured manner in which essential medications reach patients. The unique nature of COVID-19, often requiring prompt and decisive clinical decision-making, challenges the accepted approach for ethical analysis adopted by clinical ethicists. The author, a clinician and bioethicist, notes the ethical challenges he and other frontline providers have faced in deciding which patients are “more deserving” of a scarce medication. (shrink)