_Explores the evolution of Heidegger’s thinking about nature and its relevance for environmental ethics._.

There has been relatively little debate about Nietzsche’s place in environmental ethics, but the lines of the debate are well marked. He has been viewed as an anthropocentrist by Michael E. Zimmerman, a humanist by Ralph Acampora, a biocentrist and deep ecolo­gist by Max Hallman, a constructivist by Martin Drenthen, and an ecocentrist by Graham Parkes. Nietzsche does provide a theory of intrinsic value and his philosophy of nature is germane to an environmerntal ethic. His philosophical biology grounds his value (...) theory. The secondary literature contains three main claims plaguing the debate about his views. First, commentators tend to ignore or downplay Nietzsche’s biology. Second, his value theory is not adequatey addressed. Third, does Nietzsche’s emphasis on hierarchy enable him to maintain that human life is more valuable than that of other life forms, but that the lower life forms have a different kind of value insofar as they enable and support higher life forms? This view is roughly parallel in many respects to the views of Paul Taylor, David Ray Griffin, and Michael E. Zimmerman. (shrink)