This paper outlines a constructivist approach to environmental ethics which attempts to reconcile realism in the ontological sense, i.e., the view that there is an objective material world existing outside of human consciousness, with the view that how nature is understood and acted in are epistemologically and morally constructed. It is argued that while knowledge and ethics are indeed culturally variable, social constructions of nature are nonetheless constrained by how things actually stand in the world. The 'realist' version of constructivism (...) proposed here can be linked to dialectical forms of reasoning which see knowledge and ethics as arising out of human interactions with an objectively real environment, and contrasted with strong constructivist views which see nature as 'nothing more than' a social construct. While both the physical environment and human attitudes towards it are in part socially constructed, nature also retains a measure of autonomy, or 'wildness', apart from human constructions. (shrink)

This paper argues, mainly on the basis of Rawls''s savings principle, Wissenburg''s restraint principle, Passmore's chains of love, and De-Shalit's transgenerational communities, for a double interpretation of sustainable development as a principle of intergenerational justice and a future-oriented green ideal. This double interpretation (1) embraces the restraint principle and the argument that no individualcan claim an unconditional right to destroy environmental goods as a baseline that could justify directive strategies for government intervention in non-sustainable lifestyles, and (2) suggests that people's (...) concerns about the deterioration of nature and the environment articulate future-oriented narratives of self-identity that could fuel non-directive strategies to develop further responsibilities towards nearby future generations. Sustainable development, thus, provides sound arguments to restrict people's freedom to follow their own lifestyles, when these lifestyles transgress the baseline of the restraint principle. However, the individual freedom of choice should not be restricted for any further environmental considerations. Non-directive strategies are thus to stimulate the development of such further responsibilities towards nearby future generations. (shrink)