Revolutions dans le cosmos: Essais de liberation geographique : Humboldt, Thoreau, Reclus

In their essays, Alexander von Humboldt, Henry David Thoreau, and Elisee Reclus are both naturalists and political thinkers. Describing the Earth and men as a universal totality that does not crush singularities, their science is written for everyone, outlining an environmentalism that was without precedent.