Given its identification with humanism and its strict separation of consciousness from nature, Sartrean existentialism has been easily dismissed by some as having no relevance for environmental philosophy. The 13 essays Ally and Boria gathered challenge this reading, arguing from various perspectives that a Sartrean eco-existentialism is not a contradiction in terms. Although some essays explicitly defend Sartre from the charge that his conceptions of nature and consciousness are dualistic, others bring Sartre’s descriptions of the Other, counter finality, praxis, and the practico-inert to bear on contemporary philosophical discussions in environmental ethics. [The] essays make a plausible case for the relevance of existentialist thought in grasping the nature and implications of the Anthropocene. Of interest to scholars and students of environmental philosophy. Highly recommended. Lower-division undergraduates through faculty.