Enrique Leff is Emeritus Professor at the Institute for Social Research and the Faculty of Political and Social Sciences at the National Autonomous University of Mexico (UNAM) and Emeritus Researcher at the National Council of Humanities, Science, and Technology (CONAHCyT), Mexico. He was the former coordinator of the Environmental Training Network for Latin America and the Caribbean at the United Nations Environment Program. He is the author of Physis, Biopower, and Biothermodynamics: The Fire of Life (Routledge, 2024), Heidegger in the Face of the Environmental Question: The Immanence of Life (Routledge, 2024), Political Ecology: Deconstructing Capital and Territorializing Life (2021), and Green Production: Towards an Environmental Rationality (1995).

• 1. Imaginaries of Life 2. Political Ontology 3. The Rationality of Modernity and the Emancipation of Life 4. The Historical Transition toward the Sustainability of Life Epilogue: Recollecting Human Thinking from the Degradation of Life

Enrique Leff is Emeritus Professor at the Institute for Social Research and the Faculty of Political and Social Sciences at the National Autonomous University of Mexico (UNAM) and Emeritus Researcher at the National Council of Humanities, Science, and Technology (CONAHCyT), Mexico. He was the former coordinator of the Environmental Training Network for Latin America and the Caribbean at the United Nations Environment Program. He is the author of Physis, Biopower, and Biothermodynamics: The Fire of Life (Routledge, 2024), Heidegger in the Face of the Environmental Question: The Immanence of Life (Routledge, 2024), Political Ecology: Deconstructing Capital and Territorializing Life (2021), and Green Production: Towards an Environmental Rationality (1995).

• 1. Imaginaries of Life 2. Political Ontology 3. The Rationality of Modernity and the Emancipation of Life 4. The Historical Transition toward the Sustainability of Life Epilogue: Recollecting Human Thinking from the Degradation of Life

Enrique Leff is Emeritus Professor at the Institute for Social Research and the Faculty of Political and Social Sciences at the National Autonomous University of Mexico (UNAM) and Emeritus Researcher at the National Council of Humanities, Science, and Technology (CONAHCyT), Mexico. He was the former coordinator of the Environmental Training Network for Latin America and the Caribbean at the United Nations Environment Program. He is the author of Physis, Biopower, and Biothermodynamics: The Fire of Life (Routledge, 2024), Heidegger in the Face of the Environmental Question: The Immanence of Life (Routledge, 2024), Political Ecology: Deconstructing Capital and Territorializing Life (2021), and Green Production: Towards an Environmental Rationality (1995).

• 1. Imaginaries of Life 2. Political Ontology 3. The Rationality of Modernity and the Emancipation of Life 4. The Historical Transition toward the Sustainability of Life Epilogue: Recollecting Human Thinking from the Degradation of Life