The concept of biodiversity has entered the law. Article intends to make the conceptual suppositions and the ethical profile of the biodiversity concept explicit. Article takes “biodiversity” as a hybrid concept located at the intersection of biological science, environmental ethics, and international conservation policies. It proceeds with sections on genealogy and definitions of the concept. Further, a matrix-scheme is construed serving the purpose to make debates on biodiversity more specific and precise. Moreover, different approaches in environmental ethics are assessed trying (...) to substantiate the conservation of biodiversity in its entirety (“all”), but mostly fail in the attempt. A “strong” sustainability approach, however, can justify the protection of many and most components. Finally, the dialectics of biodiversity is outlined. On the one hand, a method is outlined how to proceed in order to reach resonable judgements about conservation and utilization of specific components of biodiversity while, on the other hand, the philosophical dimension is taken into account. This philosophical dimension is two-fold: a) epistemology of living beings and b) biophilic existentialism. Finally, some open questions with respect to implementation of “biodiversity” into law are asked. (shrink)

Engineering the Climate: The Ethics of Solar Radiation Management is a wide-ranging and expert analysis of the ethics of the intentional management of solar radiation. This book will be a useful tool for policy-makers, a provocation for ethicists, and an eye-opening analysis for both the scientist and the general reader with interest in climate change.

Environmental ethicists typically consider Jürgen Habermas’s theory of communicative action to exclude moral consideration for nonhuman animals. Habermas's early work indeed limits relationships with nature to instrumental ones. Yet, interspersed throughout Habermas's writings are clear indications that nonhuman life deserves moral consideration, and that humans can enter into communicative relationships with nonhumans, however asymmetrical. Habermas’s anthropocentric theoretical foundations can achieve a revised, reflective equilibrium congruent with his persistent intuitions that nonhumans also possess powers of communication (but not discourse) that would (...) grant them moral consideration, perhaps allowing us to enter into non-linguistic interspecies communicative activity. Habermasians can incorporate non-instrumental relationships with nature into discourse ethics’ set of applications without ignoring the special role of language in communication. Rather than holding that the differencia specifica between humans and nonhumans exists in communication, it makes more sense instead to displace this distinction between communicative action as a general category and the special case of discourse. Doing so permits intuitions of nonhuman moral considerability and communicative possibility without altering the discursive core of Habermas’s theory. (shrink)

Name der Zeitschrift: Jahrbuch für Wissenschaft und Ethik Jahrgang: 16 Heft: 1 Seiten: 95-114.

Technology assessment (TA) is – for several reasons – not detachable from ethical questions. The development of institutions and concepts for TA, especially in the USA and Western Europe, has been marked by an increasing tendency to focus evaluative and normative questions. In the following paper, we point out, in as far as the common notions of TA are implicitly normative, why reflection upon conceptual options of TA inevitably leads to ethical questions, and that the key question of participation necessarily (...) comes up in the context of societal decisions made under conditions of risk or uncertainty. Arrangements of participatory and discoursive TA are referred to as possible applications of discourse ethics, but there are consequences to consider, which result from discourses in TA not being ideal discourses. Concepts and performance of TA arrangements on biotechnology and gene technology in different European countries are compared, analysing what similarities and differences can be found with respect to ethical clarification. Crucial questions of how to conceptualise participatory TA (pTA) and current topics in ethics of technology are shown to coincide. A proposal is presented of how these – theoretical normative and empirical descriptive – considerations can be used in a comprehensive conception for participatory and discoursive TA. (shrink)

The so-called structuralistic view of theory-formation is applied to the discourse-theory of normative validity in order to shed some light on the relation between the core and some basic application of discourse ethics. First, metatheoretical notions as core, model and intended paradigmatic applications will be introduced. Second, the two supreme principles of discourse ethics will be justified and a basic model will be explained. Two possibilities to define the very core of this ethical theory will be distinguished. In the following (...) section, special attention is given to three paradigmatic applications of the theory. It is argued for the moral validity of some basic norms of action including several types of moral and legal rights. The article ends up with a discussion on conceptual modifications which are due to the enlargement of the scope of discourse ethics and with some brief remarks on the state of discourse ethics being a comprehensive ethical theory. (shrink)

The article analyses a transdisciplinary wicked upstream–downstream conflict over water allocation in an arid region of Inner Mongolia. This conflict is about scarce water resources which can be either allocated to irrigation agriculture upstream or to preservation and restoration a rare ecosystem downstream. This conflict is located at the interface of environmental and agricultural ethics. The case study is about Heihe River, agricultural demands for irrigation in the region of Zhangye, and endangered Tugai forest at downstream Heihe in Ejina oasis. (...) Authors use a theoretical approach of environmental philosophy and rely on the concept of ‘strong sustainability’. From this background two normative yardsticks are derived: a constant natural capital rule and the overall satisfactory goodness of a river basin. Both yardsticks are not met at Heihe. Downstream, we see the endangered Tugai forest as a location which should be preserved de re. We argue for a viable institutional water saving strategy within the agricultural areas of Zhangye district by which Tugai forests at downstream Heihe might be restored. Our case study indicates that even wicked problems can find proper and prudent solutions. (shrink)