From the Publisher
“If there is one reason to read Mark Lynas’ book The God Species, it’s because of his exposition of the ‘planetary boundaries’ concept.” –Scientific American
“I believe it would behoove anyone who has an opinion about the future of our planet to read The God Species.” –Forbes
“Lynas’s book is at the top of my must-read pile.” –Dot Earth blog, Andrew Revkin, New York Times
“An accurate portrayal of the state of the planet and a call to action using all means possible before boundaries are crossed with irreversible results.” –Kirkus
“Readers who were previously unaware of the scope of humanity’s effects on the world—on its climate, its biogeochemical cycles, the chemistry of its oceans, the color of its sky, the flow of its rivers, the number of its species and more—may find themselves shocked by its relentless exposition. Meanwhile many readers who are already alarmed by the state of the environment will find themselves shocked by what Mr. Lynas wants to do about it…his views are certainly not yet common currency, and…that makes his position both more interesting and more compelling.” –The Economist
“For all the angst this book may cause his Green allies, there can be no doubting his seriousness about climate change…This is a clear-eyed, hard-headed assessment of the ecological challenges facing us - and all the more bracing for it...vigorously provocative” –London Evening Standard
"The power of Lynas’s voice comes not just from his famously deep research... but also his authority as a campaigner." Sunday Times of London
“The most attention-grabbing passages in the book come in Lynas’s denunciations of the green movement.” –The Guardian
“Lynas is to be commended for producing a work that challenges so many green movement taboos and for recognising the importance of hard science – such as nuclear power and genetic engineering – and sound economics as potential saviours of the planet. This is an insightful, honest book.” –Guardian.co.uk
“offer[s] planet-scale strategies for a sustainable future…sure to spark debate…at the heart of the book is the optimistic belief that humans are capable of understanding Nature and able to repair the damage that we have done and continue to do…” –Technorati Green
“Eco-activist and journalist Mark Lynas, famous for shoving a pie in the face of sane skeptic Bjorn Lomborg, has…changed some of his positions…Nuclear power? Certainly part of the solution…As is genetic modification…That's a win for science, for the future of policy and responsible stewardship of mother Earth.” –Science2
“Mark Lynas has written the clearest exposition so far of the environmental choices we face…He is wonderfully sane and cogent on difficult issues.” –American Public Media
A serious view of humans' negative environmental impact on Earth and the steps needed to correct these issues.
"Nature no longer runs the Earth. We do. It is our choice what happens from here. So writes Lynas (Six Degrees: Our Future on a Hotter Planet, 2008, etc.)in his introduction to this sobering, sometimes depressing look at the planet. With the world population at close to 7 billion people, humans now have the power to destroy the Earth's bio-geochemical cycles, dooming our own species to mass extinction. Dividing the world's problems into nine separate issues, including CO2 emissions, nitrogen fertilizer usage, freshwater consumption and the acidification of the oceans, the author takes a thorough look at the economic, political and social impact of each predicament. Using hard scientific data to back his theories, Lynas calls on humans to consciously manage the planet by setting "planetary boundaries" for each issue. Maintaining these boundaries could involve a variety of solutions, including an increase in solar and wind power, a small tax whose funds would directly support ecosystem and habitat restoration and an increase in urbanization. Other, possibly objectionable, ideas include a worldwide increase in nuclear power (despite Chernobyl and Fukushima) to bring CO2 emissions below the 350 ppm "tipping point," using more genetically engineered crops, the deregulation and privatization of water and the disuse of biofuels. Regardless of the solution, the question remains—are we "rebel organisms destined to destroy the biosphere or divine apes sent to manage it intelligently and so save it from ourselves"? Lynas believes humans are the latter, capable of identifying and correcting the problems we've created while steadily increasing human prosperity—but only if we attack the issues with full force starting now.
An accurate portrayal of the state of the planet and a call to action using all means possible before boundaries are crossed with irreversible results.
Read an Excerpt
Three large rocky planets orbit the star at the center of our solar system: Venus, Earth, and Mars. Two of them are dead: the former too hot, the latter too cold. The other is just right, and as a result has evolved into something unique within the known universe: It has come alive. As Craig Venter and his team of synthetic biologists have shown, there is nothing chemically special about life: The same elements that make up our living biosphere exist in abundance on countless other planets, our nearest neighbors included. But on Earth, these common elements—carbon, hydrogen, nitrogen, oxygen, and many more—have arranged themselves into uncommon patterns. In the right conditions they can move, grow, eat, and reproduce. Through natural selection, they are constantly changing, and all are involved in a delicate dance of physics, chemistry, and biology that somehow keeps Earth in its Goldilocks state, allowing life in general to survive and flourish, just as it has done for billions of years.
Why the Earth has become—and has remained—a habitable planet is one of the most extraordinary stories in science. While Venus fried and Mars froze, Earth somehow survived enormous swings in temperature, rebounding back into balance whatever the initial cause of the perturbation. Venus suffered a runaway greenhouse effect: Its oceans boiled away and most of its carbon ended up in the planet’s atmosphere as a suffocatingly heavy blanket of carbon dioxide. Mars, on the other hand, took a different trajectory. It began life warm and wet, with abundant liquid water. Yet something went wrong: Its carbon dioxide ended up trapped forever in carbonate rocks, condemning the planet to an icy future from which there could be no return.1 The water channels and alluvial fans that cover the planet’s surface are now freeze-dried and barren, and will remain so until the end of time.
Part of the Earth’s good fortune obviously lies in its location: It is the right distance from the sun to remain temperate and equable. But the distribution of Earthly chemicals is equally critical: Our green- house effect is strong enough to raise the planet’s temperature by more than 30 degrees from what it would otherwise be, from −18 °C to about 15 °C today on average—perfect for abundant life—while keeping enough carbon locked up underground to avoid a Venusian-style runaway greenhouse. Ideologically motivated climate-change deniers may rant and obfuscate, but geology (not to mention physics) leaves no room for doubt: Greenhouse gases, principally carbon dioxide (with water vapor as a reinforcing feedback), are unquestionably a planet’s main thermostat, determining the energy balance of the whole planetary system.
This astounding four-billion-year track record of self-regulating success makes the Earth unique certainly in the solar system and possibly the entire universe. The only plausible explanation is that self-regulation is somehow an emergent property of the system; negative feedbacks overwhelm positive ones and tend to push the Earth toward stability and balance. This concept is a central plank of systems theory, and seems to apply universally to successful complex systems from the internet to ant colonies. These systems are characterized by near-infinite complexity: All their nodes of interconnectedness cannot possibly be identified, quantified, or centrally planned, yet their product as a whole tends toward balance and self-correction. The Earth that encompasses them is the most complex and bewilderingly successful system of the lot.