Festschrift in Honor of Barry Smith on the occasion of his 65th Birthday. Published as issue 4:4 of the journal Cosmos + Taxis: Studies in Emergent Order and Organization. Includes contributions by Wolfgang Grassl, Nicola Guarino, John T. Kearns, Rudolf Lüthe, Luc Schneider, Peter Simons, Wojciech Żełaniec, and Jan Woleński.

A number of areas of biology raise questions about what is of value in the natural environment and how we ought to behave towards it: conservation biology, environmental science, and ecology, to name a few. Based on my experience teaching students from these and similar majors, I argue that the field of environmental ethics has much to teach these students. They come to me with pent-up questions and a feeling that more is needed to fully engage in their subjects, and (...) I believe some exposure to environmental ethics can help focus their interests and goals. I identify three primary areas in which environmental ethics can con- tribute to their education. The first is an examination of who (or what) should be considered to be part of our moral community (i.e., the community to whom we owe direct duties). Is it humans only? Or does it include all sentient life? Or all life? Or ecosystems considered holistically? Often, readings implicitly assume one or more of these answers; the goal is to make the student more sensitive to these implicit claims and to get them to think about the different reasons that support them. The second area, related to the first, is the application of the different answers concerning the extent of the ethical community to real environmental issues and problems. Students need to be aware of how the different answers concerning the moral community can imply conflicting answers for how we should act in certain cases and to think about ways to move toward conflict resolution. The third area in which environmental ethics can contribute is a more conceptual one, focusing on central concepts such as biodiversity, sustainability, species, and ecosystems. Exploring and evaluating various meanings of these terms will make students more reflective and thoughtful citizens and biologists, sensitive to the implications that different conceptual choices make. (shrink)

This paper attempts to understand the relationships among the various elements of the human person: body, mind, spirit, soul, ego, consciousness, and self as viewed from the Western philosophical tradition. The paper argues that in order to know the soul, one should know the self because it is the self – not the mind or body – that represents the human person. Moreover, it is important to understand the spiritual underpinnings of the self for the purpose of reconciliation.

In diesem Aufsatz wird im Rahmen des Projekts einer Logik des Lebens die Ebene der Zellen und die Beziehung zwischen Lebewesen und Zellen behandelt. Es werden die Beziehungen "ist Zell-Vorfahre von", "ist Zelle von" und "ist Zelle desselben Lebewesens wie" untersucht. Postulate für Lebewesen werden umgedeutet und auf die Zellebene übertragen. Es werden Möglichkeiten diskutiert, die Vorfahren-Relation für Lebewesen auf der Grundlage der Vorfahren-Relation für Zellen zu definieren. Eine besondere Rolle spielen dabei Einzellflaschenhälse ("one-cell bottlenecks" / "single-cell bottlenecks").