Utopias, Dolphins and Computers: Problems of Philosophical Plumbing
Mary Midgley
Sex/Gender Distinction: A Reply to Plumwood & Response to Gatens
Val Plumwood & Moira Gatens
The Ecology of Freedom: The Emergence and Dissolution of Hierarchy
Murray Bookchin
An Outline of the Dialectic of Capital, Volume 2
Thomas T. Sekine
A Human Eye
Adrienne Rich