The Peterborough Examiner

The solution to air pollution everywhere is simple: Stop burning stuff

Changing our time horizon can allow us to see progress made in climate action

- GUY HANCHET IS PRESIDENT OF FOR OUR GRANDCHILD­REN, A LOCAL CLIMATE ACTION ORGANIZATI­ON. FOR OVER 15 YEARS HE HAS BEEN A PASSIONATE ADVOCATE FOR ACTION TO LIMIT THE DAMAGE OF THE CLIMATE CRISIS. GUY HANCHET

Like many people, I get depressed by the flood of bad news in the popular press about the environmen­t and especially about climate chaos. I feel like we are doomed. And sometimes I get angry at the outrageous decisions made by our political leaders.

I try to combat these emotions by hanging out with people who also care and are willing to act, but sometimes it feels so big that we feel that our puny little personal and local actions are insignific­ant compared to the magnitude of the problem.

I seek out good news stories and we publish them regularly on the 4RG website.

These stories show what’s working, what others are doing, and can provide inspiratio­n that we are not alone. But the actions still seem insignific­ant in the face of such a huge problem.

That’s why I’m happy that I found a book that helps. It’s called “Not the End of the World: How We Can

Be The First Generation to Build a Sustainabl­e Planet”, written by Hannah Ritchie. It turns the story upside down.

Zoom out

The doomsday messages that appear in the news are often incorrect, framed in ways to make catchy headlines that are so misleading that they are fundamenta­lly wrong, making scientists look dumb and leading to distrust in the general public. Some of the stories are encouraged by the fossil fuel companies who have changed their message on climate inaction from Denial to Doom and Delay.

The result of the doomsday message is that it contribute­s to our feeling of hopelessne­ss, leaving us paralyzed and unable to act.

Ritchie’s main point is that we can “zoom out” to see a bigger picture in a longer time frame. Viewing that longer time horizon can show us that things have improved in the past and that we can influence change again in the future. This perspectiv­e can lead us to sustained action, not driven by anger and sadness but by hope. It can allow us to ride out the temporary setbacks.

This longer time frame also shows us that even though things are better than they could have been, we have a long way to go. The author quotes Max Roser who puts it this way: “The world is much better; the world is still awful; the world can do much better.”

The United Nations definition of sustainabi­lity is: “Meeting the needs of the present without compromisi­ng the ability of future generation­s to meet their own needs.” Ritchie points out that the world has never been sustainabl­e. We have never had an effective balance between the two sides of the definition. For millennia humanity’s footprint has caused extinction­s and ecological ruin — it’s not new. Today’s problems loom large because they are recent and because we are paying closer attention.

Climate change

Zooming out is particular­ly helpful in the case of climate change. In 2007, the IPCC included forecasts of temperatur­e change that reached up to six degrees Celsius by 2100. That pathway was often referred to as the “Business as Usual” scenario. In other words, it was the likely result if we changed nothing in light of the threat.

Less than 10 years later, at COP 21 in 2015 in Paris, the world agreed to limit temperatur­e rise to “significan­tly under 2C and preferably 1.5 C.” We will probably miss that target, but only 10 years earlier it was inconceiva­ble that we would even talk about it.

The point is that humanity’s decision to change has made a difference.

Ritchie presents evidence that per capita emissions have already peaked, and she asserts that this indicates that total emissions will peak soon. Of course emissions need to go down to zero before the concentrat­ion of CO2 stops rising and temperatur­e stops rising.

In addition to official policies, her optimism for the future is high because the cost of renewable energy sources has gone down so dramatical­ly. For example, in 10 years the cost of solar power has declined by 89 per cent, and wind has gone down by 70 per cent. These two sources now provide the least expensive sources of energy generation over their operating lifetime, and the cost of renewable energy will continue to go down while the cost of the stuff we burn will continue to rise.

Air pollution

Air pollution kills millions of people every year. This has been the case since humans tamed fire. But Ritchie shows us that it has been drasticall­y reduced in some places. She also points out that we effectivel­y eliminated the sulphur emissions that were causing acid rain. And that we have brought the problem of ozone depletion under control. We have banned the use of leaded gasoline that was poisoning us when the emissions were breathed. A long-term solution to air pollution everywhere is simple: Stop Burning Stuff. This is the same action that is needed to fight climate chaos.

Other environmen­tal issues

The book discusses progress in many other environmen­tal domains that overlap with climate change.

For example, the food system is at the heart of the problems of deforestat­ion, biodiversi­ty loss, and overfishin­g, as well as climate change. Her recommenda­tions for what we can personally do include eating less red meat, especially beef. It doesn’t need to be zero, just less. The global impact of most people eating a lot less is much bigger than a few people going vegan.

I don’t completely share Ritchie’s optimism on climate action. I don’t think she takes the tipping points that are looming out there in the climate system seriously enough. We don’t know exactly where they are, but we know they are out there somewhere. As a result, I feel that she pays too little attention to the fact that while we are making some progress it is not fast enough.

In spite of that, the book gives me some comfort in the face of gloom. I have copies of the book for the first three people who email me at guy@hanchet.ca. I’ll deliver it to your door, and you can learn more about how the world looks when we zoom out.

The global impact of most people eating a lot less is much bigger than a few people going vegan

 ?? CLIFFORD SKARSTEDT/EXAMINER FILE PHOTO ?? Peterborou­gh Utilities Lily Lake Solar Farm at 394 Lily Lake Road in Peterborou­gh.
CLIFFORD SKARSTEDT/EXAMINER FILE PHOTO Peterborou­gh Utilities Lily Lake Solar Farm at 394 Lily Lake Road in Peterborou­gh.

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