What are they saying about environmental ethics?

Deep ecology, ecofeminism, animal rights, environmental holism, liberation ecotheology and various religious approaches to ecotheological questions are surveyed here. This text, which highlights questions of rights, moral considerability, ethical method and the quest for "sustainability" as these are approached by various environmental ethicists, serves as a kind of guide-book to environmental ethical literature both for the generalist as well as the specialist.