The New Environmentalism Will Lead Us To Disaster
So-called ecopragmatists say we can have a “good Anthropocene.” They’re dead wrong.
by Clive Hamilton
Fourteen years ago, when a frustrated Paul Crutzen blurted out the word “Anthropocene” at a scientific meeting in Mexico, the famous atmospheric chemist was expressing his despair at the scale of human damage to Earth. So profound has been the influence of humans, Nobelist Crutzen and his colleagues later wrote, that the planet has entered a new geologic epoch defined by a single, troubling fact: The “human imprint on the global environment has now become so large and active that it rivals some of the great forces of nature in its impact on the functioning of the Earth system.”
The science behind Crutzen’s claim is extensive and robust, and it centers on the profound and irreversible changes brought by global warming. Yet almost as soon as the idea of the Anthropocene took hold, people began revising its meaning and distorting its implications. A new breed of ecopragmatists welcomed the epoch as an opportunity. They have gathered around the Breakthrough Institute, a “neogreen” think tank founded by Michael Shellenberger and Ted Nordhaus, the authors of a controversial 2004 paper, “The Death of Environmentalism.” They do not deny global warming; instead they skate over the top of it, insisting that whatever limits and tipping points the Earth system might throw up, human technology and ingenuity will transcend them.
As carbon dioxide concentrations pass 400 ppm for the first time in a million years, and scientists warn of a U.S. baking in furnacelike summers by the 2070s, Shellenberger and Nordhaus wrote that by the end of the century “nearly all of us will be prosperous enough to live healthy, free and creative lives.” The answer, they say, is not to change course but to more tightly “embrace human power, technology and the larger process of modernization.”
The argument absolves us all of the need to change our ways, which is music to the ears of political conservatives. The Anthropocene is system-compatible.
This technoutopian vision depends on a belief that, with the advent of the new geologic epoch, nothing essential has changed. This reimagined Anthropocene rests on a seamless transition from the fact that humans have always modified their environments to a defense of a postmodern “cyber nature” under human supervision, as if there is no qualitative difference between fire-stick farming and spraying sulfate aerosols into the stratosphere to regulate Earth’s temperature.
For this reason, respected palaeoclimatologist William Ruddiman’s hypothesis that the Anthropocene began some 8,000 years ago with the onset of farming and forest clearing has immediate appeal to ecopragmatists. It seems to give scientific grounding to the desire to defend the status quo against the evidence that the culprit is technoindustrialism’s aggressive fossil fuel–driven expansionism, which began at the end of the 18th century.
The early-Anthropocene hypothesis effectively dissolves the distinction between the Holocene, which started some 11,700 years ago and encompasses the beginning of agriculture, and the Anthropocene, enabling ecopragmatists to argue that there is nothing inherently preferable about a Holocene Earth—a moral claim that permits the conscious creation of a different kind of planet. Hence, their attraction to geoengineering schemes aimed at regulating solar radiation or changing the chemical composition of the oceans. In the words of the most vocal ecopragmatist, the environmental scientist Erle Ellis, “We will be proud of the planet we create.” Ellis speaks of “the good Anthropocene,” a golden era in which we relinquish nostalgic attachments to a nature untouched by humans and embrace the new epoch as “ripe with human-directed opportunity.”
But the idea of a good Anthropocene is based on a fundamental misreading of science. It arises from a failure to make the cognitive leap from ecological thinking—the science of the relationship between organisms and their local environments—to Earth system thinking, the science of the whole Earth as a complex system beyond the sum of its parts. The early Anthropocene hypothesis goes against strong evidence, provided by Crutzen, Will Steffen and other researchers, that only with the beginning of the industrial revolution can we detect a human influence on the functioning of the Earth system as a whole.
The revolutionary meaning of Earth-system science is lost on the ecopragmatists. In reality, the arrival of the new epoch represents not merely the further spread of human influence across the globe but a fundamental shift in the relationship between humans and the Earth system—one in which human activity now accelerates, decelerates and distorts the great cycles that make the planet a dynamic entity. The radical distinctiveness of the Anthropocene lies in the fact that humans have become a novel “force of nature,” one that is shaping the geologic evolution of the planet. So far-reaching is the impact of modern humans that esteemed palaeoclimatologist Wally Broecker has suggested that we have not entered a new geologic epoch, a relatively minor event on the geologic time scale, but a new era—the Anthropozoic—on a par in Earth history with the development of multicellular life.
Some climate science deniers believe only God can change the climate; ecopragmatists, by contrast, see humans as “the god species.” Here is what the god species and this kind of thinking are certain to give us: an atmosphere with 500 ppm of CO2 (probably closer to 700 ppm) and a climate that is hot, sticky and chaotic. It will indeed take omnipotence to fix the problem without calamity. For those who prefer orthodox climate science, such unbounded optimism is dangerous, wishful thinking.
Fourteen years ago, when a frustrated Paul Crutzen blurted out the word “Anthropocene” at a scientific meeting in Mexico, the famous atmospheric chemist was expressing his despair at the scale of human damage to the Earth. So profound has been the influence of humans, Nobelist Crutzen and his colleagues later wrote, that the Earth has entered a new geological epoch defined by a single, troubling fact: the “human imprint on the global environment has now become so large and active that it rivals some of the great forces of Nature in its impact on the functioning of the Earth system.”
The science behind Crutzen’s claim is extensive and robust, and it centers on the profound and irreversible changes brought by global warming. Yet almost as soon as the idea of the Anthropocene took hold, people began revising its meaning and distorting its implications. A new breed of ecopragmatists welcomed the new epoch as an opportunity. They gathered around the Breakthrough Institute, a “neogreen” think tank founded by Michael Shellenberger and Ted Nordhaus, the authors of a controversial 2004 paper, “The Death of Environmentalism.” They do not deny global warming; instead they skate over the top of it, insisting that whatever limits and tipping points the Earth system might throw up, human technology and ingenuity will transcend them.
As carbon dioxide concentrations pass 400 ppm for the first time in a million years, and scientists warn of a United States baking in furnace-like summers by the 2070s, Shellenberger and Nordhaus write that by the end of the century “nearly all of us will be prosperous enough to live healthy, free, and creative lives.” The answer, they say, is not to change course but to more tightly “embrace human power, technology, and the larger process of modernization.”
The argument absolves us all of the need to change our ways, which is music to the ears of political conservatives. The Anthropocene is system-compatible.
The techno-utopian vision depends on a belief that, with the advent of the new geological epoch, nothing essential has changed. This reimagined Anthropocene rests on a seamless transition from the fact that humans have always modified their environments to a defense of a postmodern “cyber nature” under human supervision, as if there is no qualitative difference between fire-stick farming and spraying sulfate aerosols into the stratosphere to regulate Earth’s temperature.
For this reason respected palaeoclimatologist William Ruddiman’s hypothesis that the Anthropocene began some 8,000 years ago with the onset of farming and forest clearing has immediate appeal to ecopragmatists. It seems to give scientific grounding to the desire to defend the status quo against the evidence that the culprit is techno-industrialism’s aggressive fossil fuel-driven expansionism, which began at the end of the 18th century.
The early-Anthropocene hypothesis effectively dissolves the distinction between the Holocene, which started some 11,700 years ago and encompasses the beginning of agriculture, and the Anthropocene, enabling ecopragmatists to argue that there is nothing inherently preferable about a Holocene Earth—a moral claim that permits the conscious creation of a different kind of planet. Hence their attraction to geoengineering schemes aimed at regulating solar radiation or changing the chemical composition of the oceans. In the words of the most vocal eco-pragmatist, the environmental scientist Erle Ellis, “We will be proud of the planet we create.” Ellis speaks of “the good Anthropocene,” a golden era in which we relinquish nostalgic attachments to a nature untouched by humans and embrace the new epoch as “ripe with human-directed opportunity.”
But the idea of a good Anthropocene is based on a fundamental misreading of science. It arises from a failure to make the cognitive leap from ecological thinking—the science of the relationship between organisms and their local environments—to Earth system thinking, the science of the whole Earth as a complex system beyond the sum of its parts. The early Anthropocene hypothesis goes against strong evidence, provided by Crutzen, Will Steffen and other researchers, that only with the beginning of the industrial revolution can we detect a human influence on the functioning of the Earth system as a whole.
The revolutionary meaning of Earth-system science is lost on the ecopragmatists. In reality, the arrival of the new epoch represents not merely the further spread of human influence across the globe but a fundamental shift in the relationship between humans and the Earth system—one in which human activity now accelerates, decelerates and distorts the great cycles that make the planet a dynamic entity. The radical distinctiveness of the Anthropocene lies in the fact that humans have become a novel “force of nature”, one that is shaping the geological evolution of the planet. So far-reaching is the impact of modern humans that esteemed palaeoclimatologist Wally Broecker has suggested that we have not entered a new geological epoch, a relatively minor event on the geologic time scale, but a new era—the Anthropozoic—on a par in Earth history with the development of multicellular life.
Some climate science deniers believe only God can change the climate; ecopragmatists, by contrast, see humans as “the god species.” Here is what the god species and this kind of thinking are certain to give us: an atmosphere with 500 ppm of CO2 (probably closer to 700 ppm) and a climate that is hot, sticky and chaotic. It will indeed take omnipotence to fix the problem without calamity. For those who prefer orthodox climate science, such unbounded optimism is dangerous, wishful thinking.
– See more at: http://clivehamilton.com/the-new-environmentalism-will-lead-us-to-disaster/#sthash.StefDE6H.dpuf
So-called ecopragmatists say we can have a “good Anthropocene.” They’re dead wrong.
Clive Hamilton
Published in Scientific American, 19 June 2014
Fourteen years ago, when a frustrated Paul Crutzen blurted out the word “Anthropocene” at a scientific meeting in Mexico, the famous atmospheric chemist was expressing his despair at the scale of human damage to the Earth. So profound has been the influence of humans, Nobelist Crutzen and his colleagues later wrote, that the Earth has entered a new geological epoch defined by a single, troubling fact: the “human imprint on the global environment has now become so large and active that it rivals some of the great forces of Nature in its impact on the functioning of the Earth system.”
The science behind Crutzen’s claim is extensive and robust, and it centers on the profound and irreversible changes brought by global warming. Yet almost as soon as the idea of the Anthropocene took hold, people began revising its meaning and distorting its implications. A new breed of ecopragmatists welcomed the new epoch as an opportunity. They gathered around the Breakthrough Institute, a “neogreen” think tank founded by Michael Shellenberger and Ted Nordhaus, the authors of a controversial 2004 paper, “The Death of Environmentalism.” They do not deny global warming; instead they skate over the top of it, insisting that whatever limits and tipping points the Earth system might throw up, human technology and ingenuity will transcend them.
As carbon dioxide concentrations pass 400 ppm for the first time in a million years, and scientists warn of a United States baking in furnace-like summers by the 2070s, Shellenberger and Nordhaus write that by the end of the century “nearly all of us will be prosperous enough to live healthy, free, and creative lives.” The answer, they say, is not to change course but to more tightly “embrace human power, technology, and the larger process of modernization.”
The argument absolves us all of the need to change our ways, which is music to the ears of political conservatives. The Anthropocene is system-compatible.
The techno-utopian vision depends on a belief that, with the advent of the new geological epoch, nothing essential has changed. This reimagined Anthropocene rests on a seamless transition from the fact that humans have always modified their environments to a defense of a postmodern “cyber nature” under human supervision, as if there is no qualitative difference between fire-stick farming and spraying sulfate aerosols into the stratosphere to regulate Earth’s temperature.
For this reason respected palaeoclimatologist William Ruddiman’s hypothesis that the Anthropocene began some 8,000 years ago with the onset of farming and forest clearing has immediate appeal to ecopragmatists. It seems to give scientific grounding to the desire to defend the status quo against the evidence that the culprit is techno-industrialism’s aggressive fossil fuel-driven expansionism, which began at the end of the 18th century.
The early-Anthropocene hypothesis effectively dissolves the distinction between the Holocene, which started some 11,700 years ago and encompasses the beginning of agriculture, and the Anthropocene, enabling ecopragmatists to argue that there is nothing inherently preferable about a Holocene Earth—a moral claim that permits the conscious creation of a different kind of planet. Hence their attraction to geoengineering schemes aimed at regulating solar radiation or changing the chemical composition of the oceans. In the words of the most vocal eco-pragmatist, the environmental scientist Erle Ellis, “We will be proud of the planet we create.” Ellis speaks of “the good Anthropocene,” a golden era in which we relinquish nostalgic attachments to a nature untouched by humans and embrace the new epoch as “ripe with human-directed opportunity.”
But the idea of a good Anthropocene is based on a fundamental misreading of science. It arises from a failure to make the cognitive leap from ecological thinking—the science of the relationship between organisms and their local environments—to Earth system thinking, the science of the whole Earth as a complex system beyond the sum of its parts. The early Anthropocene hypothesis goes against strong evidence, provided by Crutzen, Will Steffen and other researchers, that only with the beginning of the industrial revolution can we detect a human influence on the functioning of the Earth system as a whole.
The revolutionary meaning of Earth-system science is lost on the ecopragmatists. In reality, the arrival of the new epoch represents not merely the further spread of human influence across the globe but a fundamental shift in the relationship between humans and the Earth system—one in which human activity now accelerates, decelerates and distorts the great cycles that make the planet a dynamic entity. The radical distinctiveness of the Anthropocene lies in the fact that humans have become a novel “force of nature”, one that is shaping the geological evolution of the planet. So far-reaching is the impact of modern humans that esteemed palaeoclimatologist Wally Broecker has suggested that we have not entered a new geological epoch, a relatively minor event on the geologic time scale, but a new era—the Anthropozoic—on a par in Earth history with the development of multicellular life.
Some climate science deniers believe only God can change the climate; ecopragmatists, by contrast, see humans as “the god species.” Here is what the god species and this kind of thinking are certain to give us: an atmosphere with 500 ppm of CO2 (probably closer to 700 ppm) and a climate that is hot, sticky and chaotic. It will indeed take omnipotence to fix the problem without calamity. For those who prefer orthodox climate science, such unbounded optimism is dangerous, wishful thinking.
Clive Hamilton is professor of public ethics at Charles Sturt University in Canberra. He is the author of Earthmasters: The Dawn of the Age of Climate Engineering (Yale University Press, 2013).
– See more at: http://clivehamilton.com/the-new-environmentalism-will-lead-us-to-disaster/#sthash.StefDE6H.dpuf
So-called ecopragmatists say we can have a “good Anthropocene.” They’re dead wrong.
Clive Hamilton
Published in Scientific American, 19 June 2014
Fourteen years ago, when a frustrated Paul Crutzen blurted out the word “Anthropocene” at a scientific meeting in Mexico, the famous atmospheric chemist was expressing his despair at the scale of human damage to the Earth. So profound has been the influence of humans, Nobelist Crutzen and his colleagues later wrote, that the Earth has entered a new geological epoch defined by a single, troubling fact: the “human imprint on the global environment has now become so large and active that it rivals some of the great forces of Nature in its impact on the functioning of the Earth system.”
The science behind Crutzen’s claim is extensive and robust, and it centers on the profound and irreversible changes brought by global warming. Yet almost as soon as the idea of the Anthropocene took hold, people began revising its meaning and distorting its implications. A new breed of ecopragmatists welcomed the new epoch as an opportunity. They gathered around the Breakthrough Institute, a “neogreen” think tank founded by Michael Shellenberger and Ted Nordhaus, the authors of a controversial 2004 paper, “The Death of Environmentalism.” They do not deny global warming; instead they skate over the top of it, insisting that whatever limits and tipping points the Earth system might throw up, human technology and ingenuity will transcend them.
As carbon dioxide concentrations pass 400 ppm for the first time in a million years, and scientists warn of a United States baking in furnace-like summers by the 2070s, Shellenberger and Nordhaus write that by the end of the century “nearly all of us will be prosperous enough to live healthy, free, and creative lives.” The answer, they say, is not to change course but to more tightly “embrace human power, technology, and the larger process of modernization.”
The argument absolves us all of the need to change our ways, which is music to the ears of political conservatives. The Anthropocene is system-compatible.
The techno-utopian vision depends on a belief that, with the advent of the new geological epoch, nothing essential has changed. This reimagined Anthropocene rests on a seamless transition from the fact that humans have always modified their environments to a defense of a postmodern “cyber nature” under human supervision, as if there is no qualitative difference between fire-stick farming and spraying sulfate aerosols into the stratosphere to regulate Earth’s temperature.
For this reason respected palaeoclimatologist William Ruddiman’s hypothesis that the Anthropocene began some 8,000 years ago with the onset of farming and forest clearing has immediate appeal to ecopragmatists. It seems to give scientific grounding to the desire to defend the status quo against the evidence that the culprit is techno-industrialism’s aggressive fossil fuel-driven expansionism, which began at the end of the 18th century.
The early-Anthropocene hypothesis effectively dissolves the distinction between the Holocene, which started some 11,700 years ago and encompasses the beginning of agriculture, and the Anthropocene, enabling ecopragmatists to argue that there is nothing inherently preferable about a Holocene Earth—a moral claim that permits the conscious creation of a different kind of planet. Hence their attraction to geoengineering schemes aimed at regulating solar radiation or changing the chemical composition of the oceans. In the words of the most vocal eco-pragmatist, the environmental scientist Erle Ellis, “We will be proud of the planet we create.” Ellis speaks of “the good Anthropocene,” a golden era in which we relinquish nostalgic attachments to a nature untouched by humans and embrace the new epoch as “ripe with human-directed opportunity.”
But the idea of a good Anthropocene is based on a fundamental misreading of science. It arises from a failure to make the cognitive leap from ecological thinking—the science of the relationship between organisms and their local environments—to Earth system thinking, the science of the whole Earth as a complex system beyond the sum of its parts. The early Anthropocene hypothesis goes against strong evidence, provided by Crutzen, Will Steffen and other researchers, that only with the beginning of the industrial revolution can we detect a human influence on the functioning of the Earth system as a whole.
The revolutionary meaning of Earth-system science is lost on the ecopragmatists. In reality, the arrival of the new epoch represents not merely the further spread of human influence across the globe but a fundamental shift in the relationship between humans and the Earth system—one in which human activity now accelerates, decelerates and distorts the great cycles that make the planet a dynamic entity. The radical distinctiveness of the Anthropocene lies in the fact that humans have become a novel “force of nature”, one that is shaping the geological evolution of the planet. So far-reaching is the impact of modern humans that esteemed palaeoclimatologist Wally Broecker has suggested that we have not entered a new geological epoch, a relatively minor event on the geologic time scale, but a new era—the Anthropozoic—on a par in Earth history with the development of multicellular life.
Some climate science deniers believe only God can change the climate; ecopragmatists, by contrast, see humans as “the god species.” Here is what the god species and this kind of thinking are certain to give us: an atmosphere with 500 ppm of CO2 (probably closer to 700 ppm) and a climate that is hot, sticky and chaotic. It will indeed take omnipotence to fix the problem without calamity. For those who prefer orthodox climate science, such unbounded optimism is dangerous, wishful thinking.
Clive Hamilton is professor of public ethics at Charles Sturt University in Canberra. He is the author of Earthmasters: The Dawn of the Age of Climate Engineering (Yale University Press, 2013).
– See more at: http://clivehamilton.com/the-new-environmentalism-will-lead-us-to-disaster/#sthash.StefDE6H.dpuf