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April 25, 1969 –  Keeling says pressured not to talk bluntly about “what is to be done?”

Fifty four years ago, on this day, April 25, 1969, Dave Keeling gave a speech at the “Symposium on Atmospheric Pollution: Its long-term implications” just over 10 years after he started measuring atmospheric carbon dioxide at Mauna Loa.

He was asked to change the title to “Is carbon dioxide from fossil fuel changing man’s environment? from  If carbon dioxide from fossil fuels is changing man’s environment, what will we do about it?

The amount of carbon dioxide in the air was roughly 326.6ppm. As of 2023 it is 420ppm, but check here for daily measures. 

The context was that by now Charles Keeling had been collecting atmospheric co2 data at Mauna Loa for 10 years and there was a distinct upward trend. So his first title was proposed as this and then for whatever reason, he had to tone it down. Which is interesting. 

What I think we can learn from this

There are pressures within communities be they scientific activist, academic, political, designed to minimise disruption. One to hammer down any tall nails. And you can argue that human society is not possible, really without those mechanisms. You  could also argue that by hammering down nails by cutting down the “tall timber” in the words of the Skyhooks, you’re less likely to get important shit done in the time that you need to. 

See also that episode of Star Trek: The Next Generation, “Half a Life,”  with David Ogden Stiers Willis, where he’s a 60 year old guy who’s going to have to be Logan’s Run, even though he possibly has the way out for his endangered society.

What happened next

Keeling kept taking his measures. He gave an even more interesting speech in May 1969. Keeling was proved right. And we are toast 

What do you think? Does this pass the ‘so what?’ threshold? Have I got facts wrong? Interpretation wrong?  Please do comment on this post, unless you are a denialist, obvs.

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