Introduction: The real work
1. Animal liberation and environmental ethics
Animal liberation: a triangle affair
Review of Tom Regan, The case for animal rights
Animal liberation and environment ethics: back together again
2. A holistic environmental ethics
Elements of an environmental ethic: moral considerability and the biotic community
The conceptual foundations of the land ethic
The metaphysical implications of ecology
3. A non-anthropocentric value theory for environmental ethics
Hume's is/ought dichotomy and the relation of ecology to Leopold's land ethic
One the intrinsic value of nonhuman species
Intrinsic value, quantum theory, and environmental ethics
4. American Indian environmental ethics
Traditional American Indian and Western European attitudes toward nature: an overview
American Indian land wisdom?: sorting out the issues
5. Environmental education, natural aesthetics, and E.T.
Aldo Leopold on education, as educator, and his land ethic in the context of contemporary environmental education
Moral considerability and extraterrestrial life.
