title: On the compatibility of a conservation ethic with biological science.
abstract: If value entails or implies purpose, it follows that natural objects (e.g., endangered species) lack value and thus cannot be worth protecting except for a purpose they may serve-either the end for which God created the world (according to natural theology) or some use to which human beings may put them (according to a consequentialist or utilitarian ethic). If value requires purpose, the refutation of natural theology after Darwin implies that humanity has no obligation to respect or preserve the natural world except insofar as it is economically efficient to do so. Drawing on the distinction between explanation and communication found in Calvinist theology, I argue that value does not entail purpose. The expressive, aesthetic, or communicative aspects of nature may be valuable or endow natural objects with value apart from any use or purpose these objects may serve. The crucial distinction between explanation and communication-one scientific, the other aesthetic-offers a rationale for an obligation to protect the natural world that may appeal to members of faith communities and to biologists and other scientists. This approach also helps resolve the "lurking inconsistency" some scholars see in the relationship between a deterministic biological science and a conservationist ethic.
authors: Institute for Philosophy and Public Policy, University of Maryland, College Park, MD 20817, USA. msagoff@umd.edu
authors: Mark
authors: M
authors: Sagoff
mesh_terms: D001690:Biological Science Disciplines / Q000941:ethics*; D003247:Conservation of Natural Resources; D028663:Ethical Theory; D012067:Religion; D012945:Social Values