Tag: Ritchie Calder

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United Kingdom

March 2, 1954 – UK newspaper readers get Greenhouse lesson from Ritchie-Calder

Seventy years ago, on this day, March 2nd, 1954, Peter Ritchie Calder, the Scottish public intellectual, wrote about carbon dioxide build-up for a popular audience, in a major British newspaper.

It is happening: but authorities are not agreed why.

One popular theory is carbon dioxide in the air.

Normally  air contains only 0.03 per cent of this gas, which acts  like greenhouse glass.  It lets the sun’s rays through to  heat the ground and then traps this radiant heat, which remains to warm air and ground.

Experiments indicate there  is a tenth more carbon dioxide in the atmosphere than 50 years ago. This could account for that 2 deg. F.  rise.

But why has it increased?  Is it man-made? It is estimated that each year 6,000 million tons of carbon dioxide pour into the atmosphere from burning coal.

Ritchie-Calder, P. (1954) Who Said it’s getting colder! News Chronicle, 2 March, p.4.

The amount of carbon dioxide in the air was roughly 314ppm. As of 2024 it is 425ppm, but check here for daily measures. 

The context was that in May 1953, Canadian physicist Gilbert Plass had made an announcement at the American Geophysical Union meeting about the consequences of CO2 buildup, although it got no attention in the quality British dailies. Someone like Peter Richie Calder, who was extremely scientifically literate and hooked into UNESCO would have known about it. The timing indicates that this might come from an early read of a UNESCO Courier article by Gerald Wendt. 

What I think we can learn from this is that readers of a newspaper like the News Chronicle, which was left-wing-ish were introduced to the idea of carbon dioxide buildup as early as 1954, 70 years ago.

What happened next

Richie-Calder kept being a public intellectual and kept warning about climate change. Three examples will suffice in 1963. He talked to the Town and Country Planning Association in 1968. He had carbon dioxide buildup as one of the possible mechanisms for how on earth his presidential address to the Conservation Society in November 1958. And then, very shortly after that, he had an interview with a BBC researcher for Horizon ”Muck Today, Poison tomorrow”, where he also raised the co2 issue. 

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.

Also on this day: 

March 2nd, 1997- RIP Judi Bari

March 2, 2009 –  Washington DC coal plant gets blockaded

Categories
Energy United Nations

August 21, 1961 – The UN holds a “new sources of energy” conference.

Sixty two years ago, on this day, August 21, 1961, a United Nations conference on new sources of energy began.

21-31 August 1961 UN conference on new sources of energy (see Ritchie-Calder, Bulletin of the Atomic Scientists, Dec 1961) 

Also his comments on 1975 30 August Science show. (interviewed by Robyn Williams)

The amount of carbon dioxide in the air was roughly 331ppm. As of 2023 it is 423ppm, but check here for daily measures. 

The context was that new sources of energy especially for countries without their own supplies of oil, coal and gas were going to be needed if the world were going to “develop”. There was also the point that fossil fuel supplies were not going to last forever. Climate change was not an issue, at least not one that was publicly discussed and I doubt it got much traction anywhere, because the science was simply not mature enough or well enough known.

What I think we can learn from this is that questions about energy justice have been around for a very long time and we never quite manage to crack it, really.

What happened next, by 1968 environmental problems were obvious enough that Sweden was successful in getting the UN to agree to hold a conference. And one of the topics was what we now call “climate change.”

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.

References

https://digitallibrary.un.org/record/3833582?ln=en

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Activism Ignored Warnings United Kingdom

November 23, 1968 – “Hell upon Earth” warning about environmental destruction,inc. climate…

On this day, November 23, 1968  Lord Ritchie Calder gave a presidential address to the Conservation Society (a British NGO from the mid 60s to the late 1980s). Its cheerful title? Hell Upon Earth.

And among the litany of dangers ahead, this on climate change….

“It has been estimated that, at the present rate of increase (6,000 million tonnes a year) mean annual temperature all over the world might increase by 3.6 degrees centigrade in the next forty to fifty years, The experts may argue about the time factor and even about the effects but certain things are apparent, not only in the industrialised northern hemisphere but in the southern hemisphere. The north-polar ice-cap is thinning and shrinking. The seas with their blanket of carbon dioxide are changing their temperature with the result that marine plant life is increasing and is transpiring more carbon dioxide. With this combination fish are migrating, changing even their latitudes. On land the snow line is retreating and glaciers are melting.”

Calder’s speech wsa reported in the New York Times on the 24th

“Hell on Earth”  NYT article – LONDON, Nov. 23 — Lord Ritchie-Calder, president of the Conservation Society, painted a gloomy picture today of the future of the world because too many “ignorant men are pretending to be knowledgeable.”

And in the Observer by John Davy

[The amount of carbon dioxide in the atmosphere was 323ppm. At time of writing it was 417ishppm- but for what it is now,well, see here for the latest.]

Why this matters. 

I used to think that unless you were particularly switched on, then climate change wasn’t really on your radar until 1988.  Then I pushed that back to the late 1970s… then…

What happened next?

Calder kept at it – see his widely-syndicated “Selling off the Old Homestead”, originally in Foreign Affairs, in January 1970

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Activism United Kingdom

July 22, 1966 – “The Conservation Society” holds launch event

On this day, July 22, 1966, the Inaugural meeting of the “Conservation Society”

There’s this corking article if you’re interested-

Herring, H. (2001) The Conservation Society: Harbinger of the 1970s Environment Movement in the UK. Environment and History 7, 4 pp. 381-401.

Why this matters. 

We need to remember that organizations come and go, and are creatures of their time, and can be “trapped” – by their own cognitive and emotional settings, by others expectations and perceptions of them. A little like humans themselves, donchathink?

What happened next?

The Conservation Society was influential and important in the late 60s – we will come back to the 1968 lecture by Ritchie Calder. Its apogee was 1971-2, when it hosted a conference with Paul Ehrlich as a guest speaker. Its decline in influence through the 1970s and 80s (it was wound up in 1987) was tied to the rise of groups like Friends of the Earth and The Ecology Party (aka The Green Party), not tied to population concerns and not perceived as old, white and conservative.