By Thomas Neuburger
I’d like to put two facts before you, one a data point, and one a comment from the climate minister of a moderately well-off African nation. Each is important, but put together, the whole becomes more than its parts.
Have You Heard This Song Before?
First the data point. Not long ago, I wrote a piece entitled “Everything New Is Old Again.” As the piece explains, we live our lives at an unusual time, “tucked between the start of a world-historical collapse and stories about it so old they sound not special at all.”
Is there anything new in these facts? Yet here they come again, this time from the United Nation “Emissions Gap Report” for 2022 (hat tip Umair Haque):
Policies currently in place point to a 2.8°C temperature rise by the end of the century. Implementation of the current pledges will only reduce this to a 2.4-2.6°C temperature rise by the end of the century
So:
1. Current policies that control the burning of fossil fuel will result in global warming of nearly 3°C by the end of the century.
And:
2. If every nation’s promise to reduce emissions were met — and few are even close — 2100’s global warming will be just 0.3 degrees less that it otherwise would have been.
Even if we were able to “dead-stop” fossil fuel emissions, global warming will continue well past the end of the century:
Even if humanity stopped emitting greenhouse gases tomorrow, Earth will warm for centuries to come and oceans will rise by metres
The report explains:
Using a stripped-down climate model, [lead author Jorgen] Randers [professor emeritus of climate strategy at the BI Norwegian Business School] and colleague Ulrich Goluke projected changes out to the year 2500 under two scenarios: the instant cessation of emissions, and the gradual reduction of planet warming gases to zero by 2100.
In an imaginary world where carbon pollution stops with a flip of the switch, the planet warms over the next 50 years to about 2.3 degrees Celsius above pre-industrial levels—roughly half-a-degree above the target set in the 2015 Paris Agreement—and cools slightly after that. Earth's surface today is 1.2C hotter than it was in the mid-19th century, when temperatures began to rise.
But starting in 2150, the model has the planet beginning to gradually warm again, with average temperatures climbing another degree over the following 350 years, and sea levels going up by at least three metres.
Under the second scenario, Earth heats up to levels that would tear at the fabric of civilisation far more quickly, but ends up at roughly the same point by 2500. [emphasis added]
To put this in kitchen terms, when you pull a roast out of the oven, the meat keeps cooking. In this scenario, we’re the meat.
Yet One More Country Heard From
Yet while this is ho-hum news in the industrial, wealthy West, it’s a near-present catastrophe for the poorer rest of the world.
From the Guardian:
Nothing will change on climate until death toll rises in west, says Gabonese minister
Gabon is one of the former French colonies on the west coast of Africa.
It’s relatively wealthy for a small nation of less than 3 million people. It’s not a Pacific Island with 40 people and a boat. Nor is it Haiti (another former French colony), which seems on the verge of collapse.
Gabon appears to be taking care of itself pretty well. Yet the Gabonese know well which side of the global gap its climate bread is buttered on:
The world will only take meaningful action on the climate crisis once people in rich countries start dying in greater numbers from its effects, Gabon’s environment minister has said, while warning that broken promises on billions of dollars of adaptation finance have left a “sense of betrayal” before Cop27 [the upcoming U.N. 2022 global climate meeting].
And there you have it, straight from the helpless-to-intervene minister’s mouth — until the rich world start dying, nothing will change.
That’s his opinion, of course. But is he wrong?