Alexander of Aphrodisias and the Heterodox dictum de omni et de nullo

Aristotle's explanation of what is said ‘of every’ and ‘of none’ has been interpreted either as involving individuals (of which something is said ‘of every’, or of which something is said ‘of none’), or as regarding exclusively universal terms. I claim that Alexander of Aphrodisias endorsed this latter interpretation of the dictum de omni et de nullo. This interpretation affects our understanding of Alexander's syllogistic: as a matter of fact, Alexander maintained that the dictum de omni et de nullo is one of the core principles of syllogistic.     

Religious news and controversies in Central Asia: a case study of a Western ‘Christian Initiative’ news service

Abstract

Religion, politics and public policy are tightly interwoven in the former Soviet republics of Central Asia, where regimes tightly control religion and domestic and foreign media. This case study examines how one Christian-oriented western news organisation, Forum 18, covers religion-related news. It finds that religious-affiliated news sources are cited more frequently and more prominently than official sources, that Forum 18 stories cover Christian more often than non-Christian religious groups, and that discrete events are covered more often than broad policy or issues.     

The role of historical intuitions in children's and adults' naming of artifacts

It is commonly assumed that artifacts are named solely on the basis of properties they currently possess; in particular, their appearance and function. The experiments presented here explore the alternative proposal that the history of an artifact plays some role in how it is named. In three experiments, children between the ages of 4 and 9 years and adults were presented with familiar artifacts whose appearance and function were then radically altered. Participants were tested as to whether they believed that the modified objects were still members of the artifact kind. Results indicate that object history becomes increasingly important over the course of development.     

Nonfinancial Motives and Bargain Hunting1

Two experiments investigated financial and nonfmancial motives involved in bargain hunting. Subjects read scenarios that described the purchase of a television set. Scenarios differed in terms of whether a bargain was received, whether there was personal financial gain, and whether the sale was acquired through skill or luck. The results suggest that subjects generally enjoyed bargains regardless of any financial gain, thereby implying that nonfmancial motives might also be involved. Surprisingly, bargains acquired skillfully were not enjoyed more than lucky bargains. Thus, achievement motives could not explain why subjects enjoyed bargains when there was no associated financial gain. Instead, it seemed that acquiring a bargain was primarily considered a matter of luck.     

Autonomy and Interdependence in Japanese and American Mother–Toddler Dyads

This study investigated two hypotheses: (a) Japanese mother-toddler dyads will work together more interdependently than American mother-toddler dyads; (b) American toddlers will act more autonomously than Japanese toddlers. The hypotheses were investigated using videotapes of 10-minute shape-fitting interactions of 12 Caucasian American and 12 Japanese national mothers visiting the United States and their 24- to 31-month-olds (matched by mean age, gender and birth order). A significant MANOVA and subsequent stepdown analyses revealed: (a) that Japanese mothers more frequently assisted their toddlers in fitting a shape before the toddlers had tried to fit the shape on their own (interdependence); (b) that American toddlers did not attempt to fit more shapes on their own (autonomy); and (c) that more American toddlers left the task than did Japanese toddlers (autonomy). The results indicate greater interdependent task-engagement among Japanese mother-toddler dyads. Greater autonomy on the part of American dyads was evident not in how they did the task, but rather in toddlers choosing to leave the assigned task. Discussion focuses on the implications of these nationality differences for understanding possible differences in early socialization.     

Violating confidentiality to warn of a risk of HIV infection: Ethical work in progress

The old literature on whether medical confidentiality may be breached to warn a spouse of a risk of contracting syphilis from his/her partner — a deep and rich literature — has become relevant once again in the context of HIV infection and AIDS. This paper examines the reasoning and method employed in: the Catholic approach centered around the patient's (property) right to the secret; a (generic) model of justice, utilizing minimal principles of non-aggression and restitution; and an approach involving the elimination of unstable alternatives: the view that public health officials, but not the spouse, may/must be notified; and, that maintaining that the physician is at liberty to disclose but is not obliged to do so. The theory and method behind confidentiality turns out to be deeper than you might have anticipated.     

Object alternation and orbitofrontal system dysfunction in Alzheimer's and Parkinson's disease

Previous performance on measures of frontal system function have suggested prominent orbitofrontal system damage in Alzheimer's disease, but not in Parkinson's dementia. Object alternation (OA), a task sensitive to orbitofrontal system dysfunction in non-human animals, was therefore administered to determine whether this measure would distinguish Alzheimer's from Parkinson's dementia. OA was significantly impaired in Alzheimer's disease compared to Parkinson's dementia, even though both groups were equated for severity of dementia. Although the patients with Parkinson's dementia also showed impairment on OA compared to normals, an error analysis revealed that the performance of the Alzheimer's patients, but not the Parkinson's patients, was characterized by abnormal response perseveration. The marked perseverative deficit in Alzheimer's disease may reflect orbitofrontal system dysfunction whereas the milder, and qualitatively different, deficits in Parkinson's disease may reflect dorsolateral frontal system involvement.     

The titration of death: a new sin

..."Titration of death" is the phrase I have used, in private musings and discussions, to express the undertaking of causing or permitting death to occur within carefully delimited parameters. It is, I think, a new form of sin. I distinguish it from a similar enterprise, in principle benign, that we might call "titration of dying," which attempts to manage the dying process. The focus of attention of titration of dying is the experience of the patient prior to death, with little or no concern given to the condition of the cadaver following death. Titration of death, on the other hand, is primarily concerned with producing, at the close of the process, a cadaver that is usable in some manner; and titration of death, per se, has only incidental concern with the dying process.