The Two Fundamental Problems of Ethics
Arthur Schopenhauer
Utilitarianism: A Very Short Introduction
Peter Singer & Katarzyna de Lazari-Radek
Amanda and the Alien
Robert Silverberg
“The Coming Insurrection”?
Wayne Price
Earthy Realism: The Meaning of Gaia
James Lovelock & Mary Midgley
Theory of the Earth
Thomas Nail