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How To Leave Our Children A Better World – OpEd

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It is conventional wisdom that we are leaving our children a natural environment that is in far worse shape than the one we inherited from our parents. A new study even finds that many young people may not have children for fear of climate change.

But on most environmental metrics things are getting better not worse. Carbon emissions may have peaked globally, said Goldman Sachs earlier this year. Emissions peaked in Germany, Britain, and France in the mid-1970s and in North America over a decade ago. Meanwhile, deaths from natural disasters have declined over 90 percent over the last 100 years and we produce 25% more food every year than we consume. 

And there is no scientific scenario under which climate change returns humankind to the living standards of 250 years ago, when most of our ancestors were poor farmers, life expectancy was 40, and only a small minority of affluent property-owners were truly free.

What will mostly determine how safe we are from natural disasters in the future is the quality of our extreme weather warning systems and our infrastructure, both of which get better and better. And what will determine how much food we produce depends heavily on how quickly sub-Saharan Africa nations gain access to fertilizers, tractors, and irrigation, which could increase yields by 100%.

There remain serious environmental problems, and climate change is not without its risks. Deforestation and other forms of habitat destruction in tropical nations threaten species. We are over-eating fish from one-third of the world’s stocks, a tripling since 1975. And warmer temperatures threaten to dry out more trees in more forests areas around the world.

But we are addressing these problems. There are 25 times more protected areas for wildlife in the world today than there were in 1962. We have dramatically reduced the environmental impacts, while raising nutritional quality, of farmed fish, which are replacing wild fish in our diets. And California proved in August and September that well-managed forests turn destructive high-intensity fires into healthy low-intensity ones.

The natural environment in the past was in far worse shape than it is today. In the 19th and early 20th Century, people in Europe, the Americas, and Asia nearly hunted whales and other species to extinction, deforested their landscapes for low-efficiency farming, and used trees for cooking and heating, not as habitat for wildlife. The air was constantly smoky, first from burning wood, and then from burning coal. 

Our ancestors saved nature by not using it. They reduced the hunting of whales, sea turtles, and elephants after switching to petroleum, vegetable oil, and petroleum-based plastics. They made agriculture more efficient, which allowed for the return of grasslands and forests. And they switched from wood to coal and then to natural gas, resulting in far less pollution. 

As a result, we have protected an area of Earth larger than the whole of Africa. And the amount of land we use as pasture for meat, which constitutes nearly one-quarter of the Earth’s ice-free land surface, has declined since 2000 by an area nearly the size of Alaska.

Why are so many environmental trends going in the right direction? The short answer is technological progress, which makes our use of natural resources more efficient. Our smartphones have radically dematerialized our lives, replacing newspapers, cameras, and stereo systems. We use tractors, irrigation, and fertilizer to grow more food on less land, leaving more room for forests and other habitats for endangered species. And we use fossil fuels and nuclear instead of land-inefficient renewables.

The greatest threat to these trends come from organizations that most raise the alarm about climate change and other environmental problems. NGOs like Greenpeace and Sierra Club have persuaded the World Bank and others to stop financing efficient farming and cheap and reliable electricity in poor and developing nations and instead fund unreliable, land-intensive, and expensive renewables.

But resistance to is emerging. Mayan Indians are opposing a million-panel industrial solar project that the Mexican government and French oil giant Total are trying to impose. In India, camel farmers are seeking to block transmission lines that threaten the critically endangered Indian bustard. In Taiwan, conservationists are fighting to protect the nation’s few wetlands from industrial solar. And in Sweden, indigenous reindeer farmers are fighting industrial wind turbines.

How can we leave our children a better world than the one we inherited? A good start would be to help them understand how we all came to believe the environment was getting worse when in reality it’s gotten so much better.

Michael Shellenberger

Michael Shellenberger

Michael Shellenberger is a Time Magazine “Hero of the Environment,” and president of Environmental Progress. Follow him on Twitter @ShellenbergerMD.

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