Atopias is a manifesto for a radical existentialism that restores the place of the outside that contemporary theory underestimates. Neyrat calls this outside "atopia": not utopia, a dreamt place out of the world, but atopia, the internal outside that is at the core of every being. Atopia is neither an object that an object-oriented ontology might formalize, nor the matter that new materialisms might identify. Atopia is what constitutes the eccentric existence of every being.

Etymologically, to exist means "to be outside" and Atopias argues that every entity is outside,...

This book contributes to the environmental humanities field by offering an analysis of the Anthropocene fantasy: the idea that the Anthropocene is an opportunity to remake our terrestrial environment thanks to the power of technology. The author argues that the earth always escapes the human desire to remake and master it.