The Bible is full of images of God caring for his creation in all its complexity. Yet experts warn us that a so-called perfect storm of factors threatens the future of life on earth. The authors assess the evidence for climate change and other threats that our planet faces in the coming decades while pointing to the hope God offers the world and the people he made.

As climate change and development pressures overwhelm the environment, our emotional relationships with Earth are also in crisis. Pessimism and distress are overwhelming people the world over. In this maelstrom of emotion, solastalgia, the homesickness you have when you are still at home, has become, writes Glenn A. Albrecht, one of the defining emotions of the twenty-first century. Earth Emotions examines our positive and negative Earth emotions. It explains the author's concept of solastalgia and other well-known eco-emotions such as biophilia and topophilia. Albrecht introduces us to the many new words needed to describe the full range of our emotional responses to the emergent state of the world. We need this creation of a hopeful vocabulary of positive emotions, argues Albrecht, so that we can extract ourselves out of environmental desolation and reignite our millennia-old biophilia—love of life—for our home planet. To do so, he proposes a dramatic change from the current human-dominated Anthropocene era to one that will be founded, materially, ethically, politically, and spiritually on the revolution in thinking being delivered by contemporary symbiotic science. Albrecht names this period the Symbiocene. With the current and coming generations, "Generation Symbiocene," Albrecht sees reason for optimism. The battle between the forces of destruction and the forces of creation will be won by Generation Symbiocene, and Earth Emotions presents an ethical and emotional odyssey for that victory.

“In the heart of this world, the Lord of life, who loves us so much, is always present. He does not abandon us, he does not leave us alone, for he has united himself definitively to our earth, and his love constantly impels us to find new ways forward. Praise be to him!” – Pope Francis, Laudato Si’ In his second encyclical, Laudato Si’: On the Care of Our Common Home, Pope Francis draws all Christians into a dialogue with every person on the planet about our common home. We as human beings are united by the concern for our planet, and every living thing that dwells on it, especially the poorest and most vulnerable. Pope Francis’ letter joins the body of the Church’s social and moral teaching, draws on the best scientific research, providing the foundation for “the ethical and spiritual itinerary that follows.” Laudato Si’ outlines: The current state of our “common home” The Gospel message as seen through creation The human causes of the ecological crisis Ecology and the common good Pope Francis’ call to action for each of us Our Sunday Visitor has included discussion questions, making it perfect for individual or group study, leading all Catholics and Christians into a deeper understanding of the importance of this teaching.

This is Hope compares the outcomes of two human ecologies; one is tragic, the other is full of promise. As Will explains in his Introduction, ‘Our human ecology is the expression of everything we do and is represented by every interaction we have on earth…it consists of the multitude of relationships we have with other people, other species, and our physical environment’. He describes our current human ecology in depth to illustrate how we are living inappropriately, cruelly, and unsustainably. This is obsolete and has been for a long time; it is the cause of our overpopulation, our overconsumption of resources, the poverty of ecosystems and people, and our disregard for the rights of individuals from other species. This is Hope proposes a new human ecology to replace it.

Hope on Earth is the thought-provoking result of a lively and wide-ranging conversation between two of the world’s leading interdisciplinary environmental scientists: Paul R. Ehrlich, whose book The Population Bomb shook the world in 1968 (and continues to shake it), and Michael Charles Tobias, whose over 40 books and 150 films have been read and/or viewed throughout the world. Hope on Earth offers a rare opportunity to listen in as these deeply knowledgeable and highly creative thinkers offer their takes on the most pressing environmental concerns of the moment. Both Ehrlich and Tobias argue that we are on the verge of environmental catastrophe, as the human population continues to grow without restraint and without significant attempts to deal with overconsumption and the vast depletion of resources and climate problems it creates. Though their views are sympathetic, they differ in their approach and in some key moral stances, giving rise to a heated and engaging dialogue that opens up dozens of new avenues of exploration. They both believe that the impact of a human society on its environment is the direct result of its population size, and through their dialogue they break down the complex social problems that are wrapped up in this idea and attempts to overcome it, hitting firmly upon many controversial topics such as circumcision, religion, reproduction, abortion, animal rights, diet, and gun control. For Ehrlich and Tobias, ethics involve not only how we treat other people directly, but how we treat them and other organisms indirectly through our effects on the environment. University of California, Berkeley professor John Harte joins the duo for part of the conversation, and his substantial expertise on energy and climate change adds a crucial perspective to the discussion of the impact of population on global warming. This engaging and timely book invites readers into an intimate conversation with some of the most eminent voices in science as they offer a powerful and approachable argument that the ethical and scientific issues involved in solving our environmental crisis are deeply intertwined, while offering us an optimistic way forward. Hope on Earth is indeed a conversation we should all be having.

Ecology, Ethics, and Hope explores what hope is, how it operates, and whether or not it is important in our response to ecological challenges like climate change, deforestation, biodiversity loss, and pollution. The book offers an accessible and timely overview of this emerging topic within environmental ethics, a platform for further discussion, and refinement of the notion of hope. Hope has started to receive more theoretical attention from philosophers and social scientists. In light of worsening ecological conditions, the concept of hope may offer motivation for us to change our destructive ways and conserve the ecosystem goods and systems we depend on. The authors in this collection take stock of the various accounts of what hope is (or is not), what it does (or does not), and how relevant it is to ecological thinking. The book covers topics including the psychology of hope (how it might operate and change minds), hope as a motivator of positive action, and hope’s essence in the context of a virtue- or obligation-focused morality. Contributors: Elizabeth Andre, Assistant Professor of Outdoor Education, Northland College, USA; Jonathan Beever, Postdoctoral Scholar, Rock Ethics Institute, Penn State University, USA; Andrew T. Brei, Visiting Assistant Professor of Philosophy, St Mary’s University; Andrew Fiala, Professor of Philosophy, California State University-Fresno, USA; Trevor Hedberg, Graduate Student, University of Tennessee Knoxville, USA; Lisa Kretz, Assistant Professor of Philosophy, University of Evansville, USA; Michael Nelson, Professor of Environmental Ethics and Philosophy, Oregon State University, USA; John Nolt, Professor of Philosophy, University of Tennessee Knoxville, USA; Brian Treanor, Professor of Philosophy, Loyola Marymount University, USA