"Wake up! Act! A call to address global climate change from two masters of science fiction. Isaac Asimov and Frederik Pohl are among the greatest science fiction writers who ever lived. Their talent for envisioning the future, and their clarity in writing about that future, made their novels enduring classics. In Our angry Earth, they applied those skills to a careful survey of the state of Planet Earth and the probable effect of our carbon-burning culture on it. Their cleared-eyed call to action is as fresh and timely as it was twenty-five years ago, when this book was published. The new introduction and afterword by Kim Stanley Robinson bring the book completely up to date. Robinson is one of the greatest modern SF writers, author of the bestselling Mars trilogy, the New York Times bestselling 2312, and the current climate change-focused bestseller New York 2140. He has written fiction and nonfiction about climate change for the past thirty years. In 2008, Time named Robinson a "Hero of the Environment."--Page 4 of cover.

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.