The Dutch law states that a physician may perform euthanasia according to a written advance euthanasia directive when a patient is incompetent as long as all legal criteria of due care are met. This may also hold for patients with advanced dementia. We investigated the differing opinions of physicians and members of the general public on the acceptability of euthanasia in patients with advanced dementia.

The Christian church had its early development in the Hellenistic, Greco-Roman world and for that reason it can certainly be stated that the church was “Hellenized”. But how should we define this Hellenization? And what should be our judgement of it? The collection of essays entitled Hellenization revisited centers on an important theme.

Ethicists differ considerably in their reasons for using empirical data. This paper presents a brief overview of four traditional approaches to the use of empirical data: “the prescriptive applied ethicists,” “the theorists,” “the critical applied ethicists,” and “the particularists.” The main aim of this paper is to introduce a fifth approach of more recent date (i.e. “integrated empirical ethics”) and to offer some methodological directives for research in integrated empirical ethics. All five approaches are presented in a table for heuristic (...) purposes. The table consists of eight columns: “view on distinction descriptive-prescriptive sciences,” “location of moral authority,” “central goal(s),” “types of normativity,” “use of empirical data,” “method,” “interaction empirical data and moral theory,” and “cooperation with descriptive sciences.” Ethicists can use the table in order to identify their own approach. Reflection on these issues prior to starting research in empirical ethics should lead to harmonization of the different scientific disciplines and effective planning of the final research design. Integrated empirical ethics (IEE) refers to studies in which ethicists and descriptive scientists cooperate together continuously and intensively. Both disciplines try to integrate moral theory and empirical data in order to reach a normative conclusion with respect to a specific social practice. IEE is not wholly prescriptive or wholly descriptive since IEE assumes an interdepence between facts and values and between the empirical and the normative. The paper ends with three suggestions for consideration on some of the future challenges of integrated empirical ethics. (shrink)

AimVisual functions of the dorsal stream are considered vulnerable in children with early brain damage. Considering the recognition of objects in suboptimal representations a dorsal stream dysfunction, we examined whether children with early brain damage and impaired object recognition had either general or selective dorsal stream dysfunctions.MethodIn a group of children with early brain damage we evaluated the dorsal stream functioning. To determine whether these patients had an increased risk of a dorsal stream dysfunction we compared the percentage of patients (...) with impaired object recognition, assessed with the L94, with the estimated base rate. Then we evaluated the performance levels on motion perception, visual attention and visuomotor tasks in patients with and without object recognition abnormalities. A general dorsal stream dysfunction was considered present if a patient showed at least one abnormally low score in two out of three additional dorsal stream functions.ResultsSix of the eighteen patients with object recognition problems scored abnormally low on at least two additional dorsal stream functions. This was significantly higher than the base rate. The difference of 24.1% between the patients with and without object recognition problems was not significant. Of the patients with object recognition problems 72.2% had at least 1 dorsal weakness, whereas this was only the case in 27.3% of patients without object recognition problems. Compared to patients with normal object recognition, patients with object recognition problems scored significantly more abnormally low on motion perception and visual attention but did not differ on visuomotor skills.ConclusionChildren with object recognition problems seem at risk for other dorsal stream dysfunctions, but dysfunctions might be rather specific than general. Multiple functions/aspects should be evaluated in neuropsychological assessment of children at risk. (shrink)

Objectives:Social isolation is increasing in aging societies and several studies have shown a relation with worse cognition in old age. However, less is known about the association in the oldest-old (85+); the group that is at highest risk for both social isolation and dementia. Methods:Analyses were based on follow-up 5 to 9 of the longitudinal German study on aging, cognition, and dementia in primary care patients (AgeCoDe) and the study on needs, health service use, costs, and health-related quality of life (...) in a large sample of oldest-old primary care patients (AgeQualiDe), a multi-center population-based prospective cohort study. Measurements included the Lubben Social Network Scale (LSNS-6), with a score below 12 indicating social isolation, as well as the Mini-Mental Status Examination (MMSE) as an indicator of cognitive function. Results:Dementia-free study participants (n = 942) were M = 86.4 (SD = 3.0) years old at observation onset, 68.2% were women. One third (32.3%) of them were socially isolated. Adjusted linear hybrid mixed effects models revealed significantly lower cognitive function in individuals with smaller social networks (β = 0.5, 95% CI = 0.3-0.7, p <.001). Moreover, changes in an individual's social network size were significantly associated with cognitive changes over time (β = 0.2, 95% CI = 0.1-0.4, p =.003), indicating worse cognitive function with shrinking social networks. Conclusion:Social isolation is highly prevalent among oldest-old individuals, being a risk factor for decreases in cognitive function. Consequently, it is important to maintain a socially active lifestyle into very old age. Likewise, this calls for effective ways to prevent social isolation. (shrink)

The Lord of the Fourteen worlds is manifest here. Questioner: For whom is the title 'Dada Bhagwan' used? Dadashri: For 'Dada Bhagwan.' Not for me. I am a 'Gnani Purush A. M. Patel.' 'Dada Bhagwan' is the Lord of the fourteen worlds. He dwells within you also, but He has not awakened yet, he remains unmanifested. Here within me, He is fully awakened and manifest. He is capable of awakening the Lord within you.

The nature of quantum computation is discussed. It is argued that, in terms of the amount of information manipulated in a given time, quantum and classical computation are equally efficient. Quantum superposition does not permit quantum computers to ''perform many computations simultaneously'' except in a highly qualified and to some extent misleading sense. Quantum computation is therefore not well described by interpretations of quantum mechanics which invoke the concept of vast numbers of parallel universes. Rather, entanglement makes available types of (...) computation processes which, while not exponentially larger than classical ones, are unavailable to classical systems. The essence of quantum computation is that it uses entanglement to generate and manipulate a physical representation of the correlations between logical entities, without the need to completely represent the logical entities themselves. (shrink)

In the years 1878 and 1879 the American physicist Alfred Marshall Mayer published his experiments with floating magnets as a didactic illustration of molecular actions and forms. A number of physicists made use of this analogy of molecular structure. For William Thomson they were a mechanical illustration of the kinetic equilibrium of groups of columnar vortices revolving in circles round their common centre of gravity . A number of modifications of Mayer's experiments were described, which gave configurations which were more (...) or less analogous to Mayer's arrangements. It was Joseph John Thomson who, in publications between 1897 and 1907, used Mayer's results to obtain a good deal of insight into the general laws which govern the configuration of the electrons in his atomic model. This article is mainly concerned with Mayer's experiments with floating magnets and their use by a number of physicists. Through his experiments Mayer made a significant, although small, contribution to the theory of atomic structure. (shrink)

The theme running through these cooperative studies is the relation between automated fields of communication and control, and the various strata of human behavior. The question of the stratification of behavior is beginning to receive serious attention from the standpoints of ecology and cybernetics. One can only welcome the explorations of this imaginative group of authors in areas as promising as those of form, information, and life ; communication, information, and poetic language ; the role of information in the human (...) sciences ; physics and information ; and knowledge and information. Once again E. Paci is the one who scans the largest territory.—A. M. (shrink)

This volume is made up of essays about logic, rather than essays in logic. They range from a critique of the foundations of logic, e.g., Egidi's essay, "The Internal Crisis of Logicism," to excellent phenomenological analyses on the genetics of logic, e.g., P. Filiasi Carcano's "Psychoanalysis of Logic," and S. Piro's fresh approach to the semantics of the schizophrenic. In the middle of this spectrum we find good surveys of the main trends of logical work. The best essay, by E. (...) Paci: "Foundation and Logical Construction of the World in Carnap," brings life to the no man's land between logical literature and phenomenology. The important contributions of Paci, and his bridging role with regard to all living philosophical trends should receive prompt attention in the United States.—A. M. (shrink)

An attempt by one of the leading political scientists to "extricate from the total political reality those aspects that can be considered the fundamental processes or activities without which no political life in society could continue." The conceptual framework for a "more complex structure of a theory" is developed around the concepts of demand, support, stress, and input-output. Easton explicitly rejects the discussion of political theory in terms of what he calls political philosophy, but the work is nevertheless of interest (...) to philosophers who have the stamina and interest to wade through a long and over-drawn discussion of the nature of political life.—K. A. M. (shrink)

A comprehensive review of Marxism and its development by Engels, Lenin, and contemporary Soviet philosophers. Two sections of equal length deal with "Marxism as a Philosophy" and "Marxism as a Theory of History." The results of recent scholarship done in many parts of the world are presented in a systematic account of Marx and his relationship to Engels, Lenin and others. In post-Marxian philosophy, major emphasis is placed on the "classical" dialectical materialism, but other types of Marxism are considered as (...) well. Extensive notes and an excellent annotated bibliography are included. This volume will be of use both as a text book and as a resource to those who are interested in Marx or Marxism-Leninism.—K. A. M. (shrink)

This is the first of a series of commentaries on the works of the latest Heidegger; all of Heidegger's works published by Neske of Pfullingen since 1954 will be presented and interpreted in the series. The expository plan announced in the editor's preface calls for three-part commentaries, with the first part summarizing the work in question, the second presenting glosses of lines or paragraphs as required by their respective importance, and the third giving philological exegesis of texts also as required (...) in the judgment of the editors. The interpretative inspiration is generally traditional, with more emphasis given to themes with echoes in medieval and modern rationalism and in Italian and French ontologism. The editors adopt Heidegger's characteristic attitude in his latter period, his relinquishing of all objective or subjective idealistic presuppositions. Ontology thus becomes the unveiling of the conditions of possibility of Dasein's speech as truth-making. In Being and Time these conditions of possibility were given in the fundamental ontology and reached their existential expression in resolve. In Gelassenheit Dasein has become a mere instrumentality for the ultimate sense of Being to come to pass. The conditions of possibility of the new Dasein are well understood and highlighted by Landolt. Their existential expression is a new temporal tension within the Dasein, that of Warten or attending. If resolve was the modal intentionality of authentic Dasein, attending is the modal intentionality of poetic symbolic Dasein. Landolt does not seem to have been sufficiently critical of the reflective character of this new intentionality. Can it adequately ground essence, fact and freedom? The techniques of this commentary often depart from hermeneutical respect for the text.--A. M. (shrink)

Background: The magnitude of bullying and harassment among psychiatrists is reportedly high, yet no peer-review published studies addressing this issue could be found. Therefore, it was decided to conduct a pilot study to assess the degree of the problem, the types of bullying/harassment and to provide some insights into the situation.Methods and Principal Findings: Following multiple focus group meetings, a yes/no response type questionnaire was developed to assess the degree and type of bullying and harassment experienced by psychiatrists. Over a (...) 3-month period the questionnaire was administered to a random sample of 60 psychiatrists. 57 out of the 60 psychiatrists reported harassment and bullying. Frequencies of the following response variables are presented in descending order: rumours 40% ; defamation 20% ; passing remarks 20% ; false accusations 15% ; threats 13.3% ; verbal abuse 13.3% ; unjustified complaints 13.3% ; promotion blocked 13.3% ; humiliation 13% ; bad reference given 10% ; credentials questioned 8.3% ; physical attacks 5% ; termination 5% ; derogatory remarks 1.7% and 1.7% were subjected to personal work. As a result of being subjected to harassment, 66.7% of the psychiatrists did not take any action, whereas 33.3% confronted the person they believed responsible. Asked whether the bullying and harassment caused distress, 18.3% of the psychiatrists did not report any effect, 30% reported mild distress, 40% moderate distress and severe distress was reported by 11.7%.Conclusions: It was concluded that the magnitude of bullying and harassment among psychiatrists may be quite high, as evidenced by this pilot study. There is a need for extensive systematic studies on this subject and to establish strategies to prevent and address this issue at a national and regulatory level. (shrink)