Pope Francis's "ecological encyclical" is an event which—whether taken from a religious, ethical, social, or political point of view—is of planetary importance. Considering the enormous influence of the Catholic Church worldwide, it is a crucial contribution towards the development of a critical ecological consciousness. It was received with enthusiasm by the true defenders of the environment; however it aroused uneasiness and rejection among religious conservatives, representatives of capital, and ideologues of "market ecology." It is a document with a great richness and complexity, one that proposes a new interpretation of the Judeo-Christian tradition, a rupture with the "promethean dream of dominion over the world," and a profoundly radical reflection on the causes of the ecological crisis. Many aspects of liberation theology…can be seen as a source of inspiration here, particularly the inseparable.… In the following brief notes, I am interested in emphasizing the aspect of the encyclical that explains the resistance it has found in the economic and media establishment: its anti-systemic character.