Is There a Need for a New, an Environmental, Ethic?
Richard Sylvan
Essays and Aphorisms
Arthur Schopenhauer
An Enquiry Concerning the Principles of Morals
David Hume
All Tomorrows: A Billion Year Chronicle of the Myriad Species ...
Nemo Ramjet
Collapse VII - Culinary Materialism
Urbanomic
Collapse VI - GeoPhilosophy
Hiawatha's Lipid
Hugh Sinclair