Contagious Disease and Self-Defence

This paper gives a self-defence account of the scope and limits of the justified use of compulsion to control contagious disease. It applies an individualistic model of self-defence for state action and uses it to illuminate the constraints on public health compulsion of proportionality and using the least restrictive alternative. It next shows how a self-defence account should not be rejected on the basis of past abuses. The paper then considers two possible limits to a self-defence justification: compulsion of the non-culpable and over-inclusive compulsion. The paper claims that objections to compelling the non-culpable do not greatly restrict the scope of the self-defence justification. The over-included are, however, innocent bystanders, and methods such as compulsory quarantine, vaccination, and screening are not justified in self-defence. I am grateful to Julian Lamont, Jeff McMahan and Debbie Tseung for their help with this paper. An earlier version was given at the School of Public Health, the University of Texas at Houston; the Auckland Regional Public Health Service; and a conference at the School of Population Health, the University of Auckland. My thanks to the audiences for their comments.     

Flashing the Yellow Traffic Light: Choices Forced Upon Us by Gene Editing Technologies

The 2018 birth of two designer babies in China has sparked an immediate global controversy over the ethics of gene editing. For the longer range future, however, we must assess how CRISPR/Cas9, like so many other new bio-technologies, is forcing choice—moral choice—on a large scale. Gene editing for purposes of medical therapy, human enhancement, engineering of future children, and even creating a posthuman species, confront our society with the inescapable necessity of making moral choices. The task for churches in partnership with universities is not to decide in advance what is right or wrong. Rather, it is to prepare our people to make responsible choices.     

Forced Supererogation

There is a disturbing kind of situation that presents agents with only two possibilities of moral action—one especially praiseworthy, the other condemnable. I describe such scenarios and argue that moral action in them exhibits a unique set of parameters: performing the commendable action is especially praiseworthy; not performing is not blameworthy; not performing is wrong. This set of parameters is distinct from those which characterize either moral obligation or supererogation. It is accordingly claimed that it defines a distinct, yet unrecognized, deontic category, to which the name ‘Forced Supererogation’ is appropriate. The moral parameters of Forced Supererogation and the relations between them are discussed, especially the divergence of wrongness and blame. I argue that this new category allows a more accurate classification of moral actions than that imposed by the strained dichotomy of obligation versus supererogation.     

Choices,Consequences and Desert

It is a commonly held position in the literature on distributive justice that choices individuals make from an equalized background may lead to inequalities of outcome. This raises the question of how to assign consequences to particular types of behaviour. Theories of justice based on the concept of moral responsibility offer considerable guidance as to how society should be structured, but they rarely address the question of what the consequences of making a particular choice should be. To fill this lacuna, these theories must rely on a theory of consequences. I argue that the most plausible theories of consequences are substantive rather than procedural in nature. Such theories of consequences are inherently based on the concept of desert. By evaluating individuals' choices society may determine the appropriate consequences of choices for which they are responsible.     

On Hope and Hard Choices

In Handle with Care (2009), novelist Jodi Picoult presents a heartbreaking case involving the question of wrongful birth. This essay examines Ronald M. Green's writings in the field of bioethics to see what wisdom they might bring to this case. I argue that Green's contributions to bioethics exemplify some of the best of ethical argumentation: attention to facts, discernment of morally relevant differences, enunciation and justification of principles, originality, and compassion. I then draw from his work three foci that illuminate aspects of the dilemma presented by Picoult: the importance of parental love, the possibility that the dilemma might be reframed away from wrongful birth, and the need to shift our focus to questions of justice. While appreciating Green's contributions to bioethics, I also indicate several places of nuanced disagreement.     

Mood Management and Video Rental Choices

Utilizing mood management theory (Zillmann, 1988 Zillmann, D. 1988. “Mood management: Using entertainment media to full advantage”. In Communication, social cognition and affect, Edited by: Donohew, L., Sypher, H. E. and Higgins, E. T. 147–171. Hillsdale, NJ: Lawrence Erlbaum Associates, Inc..  [Google Scholar]) and its extension, the mood adjustment approach (Knobloch, 2003 Knobloch, S. 2003. Mood adjustment via mass communication. Journal of Communication, 53: 233–250. [Crossref], [Web of Science ®] , [Google Scholar]), we recruited participants who were entering a video rental store to assess possible links between mood and video choice. This procedure was done to maximize external validity in examining the relationship between mood and media choice. Participants reported on their current mood before entering the store; on exiting they reported on their rental choices. Overall, aspects of the viewing situation (alone vs. with others), mood, and to some extent planned activities for the night were related to video choice but not always in the ways we had predicted. In general, those who felt angry and bored chose fewer dramas; those who felt calm chose more comedies, and those who felt energetic chose more action movies but avoided crime dramas and comedies. Those who felt nervous, however, chose more–not fewer–horror movies. In addition, those who felt sad chose more–not fewer–dramas and crime dramas but avoided dramatic comedies. Rather, sad people seemed to gravitate to serious films. Possible explanations for such findings are provided. Support for mood management is somewhat stronger than for mood adjustment.     

Vocational Choices in College

Our society presses unreasonably on students to “know” what they want to do vocationally. The pressure is unreasonable, especially when applied to high school seniors and college freshmen, because most of them have not yet learned enough about themselves or about occupations to be able to make a first, satisfying choice. And especially they have not learned enough about the nature of their limitations in college-level work. As a result, many students commit themselves to vocational choices prematurely and then perceive the experience as a “failure.” Students should be encouraged to consider any early decision as tentative, a choice to be tested, confirmed, or disconfirmed. They should be relieved of pressure to “know” what they want to do, and helped to see their task as one of confirming or discovering what they want to do by way of a process of exploration, experimentation, and personal development that may go on through their lifetime.     

Shape and Function in Hmong Classifier Choices

This study examined classifiers in the Hmong language with a particular focus on gaining insights into the underlying cognitive process of categorization. Forty-three Hmong speakers participated in three experiments. In the first experiment, designed to verify the previously postulated configurational (saliently one-dimensional, saliently two-dimensional, and saliently three-dimensional) characteristics of common Hmong classifiers, the participants were presented with pieces of wood in various shapes and were asked to select a classifier for each item. In the second experiment, designed to examine configurational and functional characteristics of two classifiers associated with saliently one-dimensional objects, the participants were asked to rate the acceptability of the two classifiers for different types of zippers. The interaction between the configurational and functional characteristics in the selection of a classifier was further examined in the third experiment, in which two target items—computer software and a computer processor—were respectively presented to the participants in three different manners with varying emphasis on their shapes and functions, and the participants rated the acceptability of different classifiers after each presentation. The results of these experiments indicate limitations of explaining common Hmong classifiers in terms of configurational characteristics and point to a need for greater attention to functional characteristics.     

Double Forced Compliance and Cognitive Dissonance Theory

Abstract

Festinger and Carlsmith's (1959) experiment has been reexamined by means of the paradigm of double forced compliance. In this paradigm, the dissonance reduction process was observed after the performance of two behaviors instead of only one as in the classical paradigms of this theory. In this experiment, French students first performed a boring task (button-turning) and then described it negatively to their peers. Because these two behaviors were related to dissonance, the total dissonance was expected to be higher among those who performed both behaviors than among those who performed only the first. The hypothesis was confirmed. The participants who described the task negatively after performing it rated it more positively than those who only performed it.     

The Rationalizability of Two-Step Choices

This paper presents a formal characterization of a two stage decision rule. This characterization involves three conditions which, together, are satisfied by any choice function that can be represented as a two-tier choice function. And any choice function satisfying these three conditions can be represented as a two-tier choice function. The first condition identifies particular features of two-tier choice functions when they violate Property α. The other two conditions are essentially existence claims, required to ensure that the two tiers of a choice function can be represented as (pseudo-)rationalizable choice functions. My aim is to offer a formal result that provides insight into the nature of two-tier decisions. The more we understand how a particular decision procedure operates, the more we should expect to predict its results accurately, and the more we should be able to understand the circumstances under which its use is (and is not) appropriate.     

浅谈阻抗中的选择自主权问题

探讨了在心理治疗过程中患者对于治疗方法、医生、配合程度和治疗时间等方面如何行使选择自主权的就医心理,分析了患者选择自主权给临床及科研带来的阻抗等问题,提出在尊重患者选择自主权的同时,通过社会和医务工作者逐渐引导患者理性地认识疾病的本质,达到医患双方意志高度协调与统一,从而促进疾病的治疗与康复.