Rendell and Whitehead's thorough review dispels notions that culture is an exclusive faculty of humans and higher primates. We applaud the authors, but differ with them regarding the evolution of cetacean culture, which we argue resulted from the availability of abundant but spatially and temporally patchy prey such as schooling fish. We propose two examples of gene-culture coevolution: (1) acoustic abilities and acoustic traditions, and (2) transmission of environmental information and longevity.
This article explores Gerardus van der Leeuw’s view of phenomenology of religion. The phenomenological method he defended is basically a hermeneutical approach in which an observer relates personally and even existentially to the “phenomena” he studies in order to determine their essence. In his anthropology a similar way of relating to the world is discussed: the “primitive mentality” that is characterized by the “need to participate”. Both phenomenology and mentalité primitive imply a critique of modern scholarship. This fundamental criticism of (...) the prevailing approach in the humanities including religious studies explains the growing distance between van der Leeuw and the majority of scholars of religion in the decades after his death in 1950. (shrink)
Ethics support is called for to improve the quality of care in elderly institutions. Various forms of ethics support are presented, but the needs for ethics support remain unknown. Using a mixed-methods design, this article systematically investigates the specific needs for ethics support in elderly care. The findings of two surveys, two focus groups and 17 interviews demonstrate that the availability of ethics support is limited. There is a need for ethics support, albeit not unconditionally. Advice-based forms of ethics support (...) are less appropriate as they are removed from practice. Ethics support should be tailored to the often mundane and easily overlooked moral issues that arise in long-term care. Attention should also be given to the learning styles of nurses who favour experiential learning. Raising awareness and developing a climate of openness and dialogue are the most suitable ways to deal with the mundane moral issues in elderly care. (shrink)
Newtons experimentum crucis hat ein komplementares Gegenstück, d.h. ein Experiment, in dem die Rollen von Licht und Schatten genau ausgetauscht sind. Statt wie Newton in der Dunkelkammer zu experimentieren, müssen wir das Komplement des experimentum crucis in einer Streulichtkammer aufbauen (deren Wände sog. Lambertstrahler sind). Wenn es dieses umgestülpte Experiment wirklich gibt, dann liefert es für jeden newtonischen Beweis einen umgestülpten Gegenbeweis, dessen Konklusion die Heterogenitat der Schatten wäre (also die Behauptung, dass nicht weißes Licht, sondern schwarze Schatten eine heterogene (...) Mischung verschiedenfarbiger Strahlen mit unterschiedlichen Brechungseigenschaften seien). Dass Newtons experimentum crucis in diesem Sinne umgestülpt werden kann, wird von Newtons eigener Theorie impliziert. Mehr noch, inzwischen ist der empirische Nachweis der Umstülpung gelungen. (shrink)
