David Wallace-Wells | Climate Change Has Made Deadly Heat Waves Normal – The New York Times

Opinion Writer

It doesn’t take the end of the world to upend the way billions live in it. The punishing weather we are uneasily learning to call “normal” is doing that already.

Late last month, a heat wave swallowed South Asia, bringing temperatures to more than a billion people — one-fifth of the entire human population — 10 degrees warmer than the one imagined in the opening pages of Kim Stanley Robinson’s celebrated climate novel, “The Ministry for the Future,” where a similar event on the subcontinent quickly kills 20 million. It is now weeks later, and the heat wave is still continuing. Real relief probably won’t come before the monsoons in June.

Mercifully, according to the young science of “heat death,” air moisture is as important as temperature for triggering human mortality, and when thermometers hit 115 degrees Fahrenheit in India and 120 in Pakistan in April, the humidity was quite low. But even so, in parts of India, humidity was still high enough that if the day’s peak moisture had coincided with its peak heat, the combination would have produced “wet-bulb temperatures” — which integrate measures of both into a single figure — already at or past the limit for human survivability. Birds fell dead from the sky.

In Pakistan, the heat melted enough of the Shipsher glacier to produce what’s called a “glacial lake outburst flood,” destroying two power stations and the historic Hassanabad Bridge, on the road to China.”

David Lindsay Jr.
Hamden, CT | NYT Comment:
This is an excellent column, thank you David Wallace-Wells. I do not care at all about the need for news organizations of all stripes to push their email newsletters. It smells of marketing intrusion, even if it isn’t. And furthermore, I read this paper for almost half the day, almost every day, so I have no time to study more of it when I go to crash through my emails. I fault the writer, and the paper, for not communicating clearly, if these newsletters, will also be printed in the paper, or always get printed at least in the on-line version of the paper. Who said, the truth is now more important than ever. Is this “newsletter” part of the paper? Or is it an attempt at developing a new revenue stream? Meanwhile, the earth is heating itself to our probable demise. I will remind the NYT of my request last year, that all your news and opinion pieces on climate change and the sixth extinction be removed from your paywall, like you did for Covid, since we are already in a climate crisis, and the public will probably reward you for your excellent work.
Respectfully,
David Lindsay Jr
InconvenientNews.net

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