Bjorn Lomborg Profile picture
Author of 'Best Things First', 'False Alarm', and 'Skeptical Environmentalist', President Copenhagen Consensus: smart solutions through economic prioritization

Jul 17, 7 tweets

Another environmental scare debunked:

Acid rain killing all forests was the main environmental scare in the 1980s

A new half-century study shows acid rain doesn't kill trees

— actually, trees grow more with acid rain!

sciencedirect.com/science/articl…

Acid rain scare in the 1980s delivered full-on panic

No more so than in Germany, where papers claimed "the forest is dying," called it an "ecological Hiroshima" and claimed ‘‘the dying of the forests will have a greater impact on our country than World War II’’

All false

The 1980s Acid Rain scare we know now was mostly false

New study: acid rain actually makes trees grow faster

Yet, a majority of Germans in 1985 believed "all forests will be dead by 2000" because of acid rain

We were misled


bibliothek.wzb.eu/pdf/1986/iiug-…
sauerlaender-verlag.com/CMS/uploads/me…

Environmental scares abound — and most are wrong or exaggerated

We are constantly being told that the world is ending — like the forests were "4 minutes to midnight" in 1980

Except it wasn't

Experts constantly tell us that "we have just 10 years left"

One peer-reviewed study shows 67% of apocalyptic environmental claims are wrong

because they never happened

Like when King Charles in 2019 told us about climate change that "we have 18 months to save the world"



telegraph.co.uk/royal-family/2…
inderscience.com/info/inarticle…

Here is a good academic overview of the Acid Rain scare

Conclusion: The real forests didn't die. The forests only died in the minds of people

sciencedirect.com/science/articl…

For a wonderful example of utterly wrong environmental predictions, see Life magazine from January 1970:

By 1980, we'll all have to wear gas masks to survive air pollution

They don't know if CO₂ will cause mass floodings or a new ice age

But they know it will be bad

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