This book unfolds the conceptual plot of Latin American political ecology in which a drive for life emancipation beats. Beyond the will to question the legacy of philosophical thought and logocentric science as the historical causes that triggered the environmental crisis, it assumes the responsibility of giving words to the process of dispossession of peoples and the ecological degradation of the planet. This book is born from the abyss of life, from the constitutive fault of the being from which it bursts and constitutes the field of a political ontology. Not only as a new discipline in the field of the humanities and social sciences, but as a process of re-existence of life that reorients the civilization process of humanity, from the conditions of life and the rights of existence of the Peoples of the Earth, through the dialogue of knowledge that opens the horizons of the evolution and the sustainability of life on the planet. The letters and words of this book are articulated in the ethical commitment to deconstruct the ontological regime of capital that has dislocated life to travel the paths that critical environmentalism is opening towards the territorialization of life.