Governing risks is not only a technical matter, but also a matter of ethical and societal considerations. In this article, we argue that in addition to scientific and technical uncertainties, we need to also address normative uncertainties of risk decisions. We define normative uncertainties as situations where there are different partially morally defensible ‐‐ but incompatible ‐‐ options or courses of action, or ones in which there is no fully morally defensible option. We conceptualize normative uncertainties, distinguishing between the four categories of evolutionary, theoretical, conceptual, and epistemic normative uncertainties. We will show different instances of normative uncertainties in climate adaptation strategies. We finally present two methods for identifying and dealing with normative uncertainties, namely, the Wide Reflective Equilibrium and adaptive planning. Situations of normative uncertainties have always been and will continue to be present in risk decisions and they have often been dealt with in an implicit manner. In this article, we make them explicit, which could lead to better morally informed and justified decisions about climate risks. This article is categorized under: Climate, Nature, and Ethics > Ethics and Climate Change.
Abstract:In this paper we suggest considering sustainability as a moral framework based on social justice, which can be used to evaluate technological choices. In order to make sustainability applicable to discussions of nuclear energy production and waste management, we focus on three key ethical questions, namely: (i) what should be sustained; (ii) why should we sustain it; and (iii) for whom should we sustain it. This leads us to conceptualize the notion of sustainability as a set of values, including safety, security, environmental benevolence, resource durability, and economic viability of the technology. The practical usefulness of sustainability as a moral framework is highlighted by demonstrating how it is applicable for understanding intergenerational dilemmas-between present and future generations, but also among different future generations-related to nuclear fuel cycles and radioactive waste management.
This paper analyses the nature of the relationship between risk and responsibility. Since neither the concept of risk nor the concept of responsibility has an unequivocal definition, it is obvious that there is no single interpretation of their relationship. After introducing the different meanings of responsibility used in this paper, we analyse four conceptions of risk. This allows us to make their link with responsibility explicit and to determine if a shift in the connection between risk and responsibility can be outlined. (1) In the engineer’s paradigm, the quantitative conception of risk does not include any concept of responsibility. Their relationship is indirect, the locus of responsibility being risk management. (2) In Mary Douglas’ cultural theory, risks are constructed through the responsibilities they engage. (3) Rayner and (4) Wolff go further by integrating forms of responsibility in the definition of risk itself. Analysis of these four frameworks shows that the concepts of risk and responsibility are increasingly intertwined. This tendency is reinforced by increasing public awareness and a call for the integration of a moral dimension in risk management. Therefore, we suggest that a form of virtue-responsibility should also be integrated in the concept of risk.
The ethical matrix is a participatory tool designed to structure ethical reflection about the design, the introduction, the development or the use of technologies. Its collective implementation, in the context of participatory decision-making, has shown its potential usefulness. On the contrary, its implementation by a single researcher has not been thoroughly analyzed. The aim of this paper is precisely to assess the strength of ethical matrixes implemented by a single researcher as a tool for conceptual normative analysis related to technological choices. Therefore, the ethical matrix framework is applied to the management of high-level radioactive waste, more specifically to retrievable and non-retrievable geological disposal. The results of this analysis show that the usefulness of ethical matrixes is twofold and that they provide a valuable input for further decision-making. Indeed, by using ethical matrixes, implicit ethically relevant issues were revealed-namely issues of equity associated with health impacts and differences between close and remote future generations regarding ethical impacts. Moreover, the ethical matrix framework was helpful in synthesizing and comparing systematically the ethical impacts of the technologies under scrutiny, and hence in highlighting the potential ethical conflicts.
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