Friday, November 18, 2022

The Lancet response to Bjørn Lomborg

Bjørn Lomborg Wall Street Journal article (Climate Change and the Lancet’s ‘Heat Death’ Deception With COP27 approaching, {Lancet} claims rising temperatures have killed people but ignores that they appear to have saved far more.) criticized a Lancet study that found a increasing heat deaths among old people without adjusting for the fact that there are a lot more old people now, thanks to medical and environmental progress as a result of fossil fuel use.


Lancet then responded by going wildly off topic: "Behind this discussion lies an ethical conflict. Older generations have enjoyed enormous benefits from industrialization, mostly based on fossil fuels. But global heating from fossil-fuel greenhouse gases leads to extreme weather events such as floods and droughts, wildfires, reduced crop yields, increased risk of infectious disease, biodiversity loss and sea-level rise, all with effects on health and survival. We are putting our children’s future in the balance. The generational injustice can’t be ignored."

Now it's not the old people, who are actually doing better because of fossil fueled progress, but the young in a distant future who are threatened by climate change events that, with all the scrutiny today, still haven't materialized. In fact, this chart shows that our children's risks caused by climate change have declined dramatically over the past 100 years of rapidly expanding fossil fuel use.

Heat and cold deaths?


The Lancet is hoist on its own petard.

Droughts?


Floods and droughts?



Extreme weather events?

Wildfires?


Reduced crop yields?

 


Increased risk of infectious disease?


Apparently the Lancet physicians never heard of the pandemics that killed hundreds of millions in colder periods of past centuries: the Black Death (Bubonic Plague) that killed 200 million over six hundred years ago; Smallpox killed 56 million about 500 years ago; Spanish Flu killed almost 50 million only one hundred years ago; the Plague of Justinian killed perhaps 50 million 1,500 years ago; and AIDS/HIV so far has killed around 30 million. 

Of the roughly 259 pandemics spanning the past several thousand years, the probable link to climate change is rapid increase in population and cities after the end of the last glacial period (Ice Age) about 11,700 years ago.

Sea level rise?

Historic sea level higher for most of the past 3,000 years.



Honolulu sea level?

Honolulu rate of sea level rise is six inches per century and steady.

The key points of the Lancet response are all unsupported.

So I wrote a letter to the Editor of the Wall Street Journal:

Editor

The Lancet response to Bjorn Lomborg’s article (Climate Change and the Lancet’s ‘Heat Death Deception’” was breathtaking in its deceptions. Its portent of fossil fuel doom didn’t acknowledge the 99% decrease in climate related deaths during the past 100 years due to wealth creation and development as a result of fossil fuel use. Placing the present in the context of the last 1,000 years, we find in the past greater weather events such as droughts and floods and over ten times the acreage burnt by wildfires annually. Rather than “reduced crop yields”, the world now produces record harvests without increased acres planted on an almost annual basis. Sea levels, now lower than during half of the past 10,000 years, are increasing at a rate of six inches per century with no signs of acceleration, per the world’s tide gauge records. 

 

The Lancet letter then goes off tangent about deaths caused by small particulate matter air pollution. Unmentioned by Lancet, these deaths are primarily due to burning wood and dung to cook and heat in enclosed spaces and have been since humans mastered fire. The growing use of natural gas and electricity generated from burning fossil fuels reduces these deaths dramatically.

 

“ Physician (Lancet), heal thyself!”

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