Institutional ethics committees (IECs) are part of a growing phenomenon in the American health care system. Although a major force driving hospitals to establish IECs is the desire to resolve difficult clinical dilemmas in a quick and systematic way, in this paper we argue that such a goal is naive and, to some extent, misguided. We assess the growing trend of these committees, analyse the theoretical assumptions underlying their establishment, and evaluate their strengths and shortcomings. We show how the 'medical (...) consultation' model is often inappropriately applied to IECs and suggest that IECs must operate under a different framework. Finally, we argue that IECs should be valued for the process they facilitate, and not for the product that they are, often unreasonably, expected to deliver. (shrink)

I argue against a standard conception of classification, according to which concepts classify by drawing boundaries. This conception cannot properly account for "higher-order vagueness." I discuss in detail claims by Crispin Wright about "definitely," and its connection with higher-order vagueness. Contrary to Wright, I argue that the line between definite cases of red and borderline ones is not sharp. I suggest a new conception of classification: many concepts classify without drawing boundaries; they are boundaryless. Within this picture, there are no (...) orders of vagueness, though the phenomena which suggest the description "higher-order vagueness" are real enough. (shrink)

Further examines the sense in which moral judgements are universalizable. Distinguishes between moral and logical theses of universalizability and shows how the moral does not follow from the logical. Universalizability, in the form maintained in this book, is a logical, not a moral, thesis; furthermore, nothing substantially moral follows from the logical thesis. The chapter presents the exact import of the thesis and considers the role of moral principles.

Introduces the main themes of the book and expresses the basic conflict between freedom and reason.

Discusses two main uses of pronouns—anaphoric and demonstrative. These pronouns can belong to an intelligible sentence even if they have no referent, so they vindicate the thesis of RWR. A test for intelligibility is that we can correctly report indirect speech in which such a pronoun is used, replacing the original speaker’s demonstrative pronoun by an anaphoric one. For example, a hallucinator’s utterance of ’That little green man is bald’ can be reported as ‘Hallucinating a little green man, she said (...) that he was bald’. (shrink)

In this paper, I argue for the modest claim that people's apparent indifference to animal pain may not be predicated upon speciesism. I defend that claim by developing an analogy between current attitudes toward at least some non‐human animal pain — that which pigs endure while having their tails ‘docked’— and our culture's indifference to the pain that male human infants experience while being circumcised. And I conclude that to convince more of their philosophical and social critics, ‘animal liberationists’ need (...) to spend more time analyzing the pain that non‐human animals experience and defending its moral significance, rather than assuming that such pain is significant and then simply arguing that unnecessary forms of it exist. (shrink)

In list-method directed forgetting, reexposure to forgotten List 1 items has been shown to reduce directed forgetting. proposed that reexposure to a few List 1 items only during a direct test of memory reinstates the entire List 1 episode. In the present experiments, part-list reexposure in the context of indirect as well as direct memory tests reduced directed forgetting. Directed forgetting was reduced when 50% or more of the items were reexposed, and was intact when only 25% were reexposed. Furthermore, (...) part-list reexposure appeared to reinstate only reexposed items-not the entire List 1 episode. (shrink)

This paper describes an intelligent algorithm for traffic sign recognition which converges quickly, is accurate in its segmentation and adaptive in its behaviour. The proposed approach can segment images of traffic signs in different lighting and environmental conditions and in different countries. It is based on using Kohonen's Self-Organizing Maps as a clustering tool and it is developed for Intelligent Vehicle applications. The current approach does not need any prior training. Instead, a slight portion, which is about 1% of the (...) image under investigation, is used for training. This is a key issue to ensure fast convergence and high adaptability. The current approach was tested by using 442 images which were collected under different environmental conditions and from different countries. The proposed approach shows promising results; good improvement of 73% is observed in faded traffic sign images compared with 53.3% using the traditional algorithm. The adaptability of the system is evident from the segmentation of the traffic sign images from various countries where the result is 96% for the nine countries included in the test. (shrink)

Migration is a global phenomenon growing in scope, and it can be associated with negative emotions such as sense of impending loss, fear of the unknown, and anxiety about those left at home. The objective of this exploratory study was to examine psychological distress and homesickness among Sudanese migrants in the United Arab Emirates. Participants were 1444 Sudanese migrants. The Second Version of the Dundee Relocation Inventory was used to assess homesickness, and the 28-item General Health Questionnaire was used to (...) measure psychological distress, depressive and anxiety symptoms, somatic symptoms, and social dysfunction. The results showed that older age and longer duration of residence in the UAE were associated with lower levels of homesickness, psychological distress, and depressive and anxiety symptoms. Further, homesickness was associated with higher psychological distress, somatic symptoms, and depressive and anxiety symptoms. Women and unemployed migrants had higher psychological distress, somatic symptoms, and depressive and anxiety symptoms compared with men and those employed, respectively. Being unmarried was associated with higher levels of depressive symptoms and homesickness, while those married or divorced/widowed showed lower levels of depressive symptoms and homesickness. It was concluded that there is a need to tackle unemployment among migrants in the UAE and address family reunion issues. (shrink)

Hare argues that, though some philosophers have drawn a rigid distinction between ‘good’ and ‘right’ or ‘ought’, these words are logically related. Thus, ‘right’ or ‘ought’ is equally supervenient on non‐evaluative properties but not entailed by any non‐evaluative statements, and have descriptive as well as evaluative meaning—the latter arising from their use for prescription. Like in the case of ‘good’, ‘ought’‐judgements do not, however, express a singular imperative, but teach or decide upon a universal principle how to act in particular (...) circumstances. The difference between hypothetical and categorical imperatives thus lies not in the meaning of ‘ought’ but merely in the sets of principles referred to. (shrink)