
Foucault was never interested in political ecology, but political ecology was interested in Foucault. This article studies five significant moments of Foucault’s reception in contemporary political ecology: the genealogy of environmental discourse in Eric Darier, Paul Rutherford and Timothy Luke; Arturo Escobar’s critique of development discourse; Enrique Leff’s environmental epistemology; and the reception of the concept of biopower in the critique of extractivism by Horacio Machado Aráoz. In this way, the text contributes to analyse the usefulness of the Foucauldian toolbox in the face of the epistemological challenges of the ecosocial crisis.