Thirty four years ago, on this day, June 23rd, 1991,
At the start of the Geneva session, a German delegate complained that ‘during the last round of negotiations we used up a great deal of time discussing procedural questions and we were still unable to find answers to all of them “ (quoted in ECO, 20 June 1991). Eco noted that the climate negotiations finally started on 23 June, four days after the session opened. (ECO, 24 June 1991). Page 55 Paterson, M (1996)
On 23 June 1991, less than a year away from the Earth Summit in Rio where the final Climate Change Convention was supposed to be signed, talks finally began on the treaty itself. The first attempt to identify a route to consensus came from the Japanese delegation. They called their new idea “pledge-and-review”. It aimed to try and bridge the gap between the White House, with its ‘Just say no’ approach and the rest of the industrialized world, which sought legally binding commitments on emission, with specific targets and timetables. Under pledge-and-review, states would sign a convention devoid of any commitments at the Earth Summit. They would pledge what they could in the way of targets, and agree to review their commitments, and in the implementation of those commitments, at an interval to be agreed.
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The amount of carbon dioxide in the air was roughly 355.7ppm. As of 2025 it is 430ppm, but check here for daily measures.
The context was the US had been blocking negotiations with adamantine intransigence. The Japanese proposed a way forward, as did others.
What I think we can learn from this is that the “Pledge and Review” that we have – i.e. the Paris “Agreement” was always going to fail. People knew it was going to fail when it was first proposed in 1991.
What happened next – the US opposition continued, and eventually the rest of the world blinked – the UN treaty signed in Rio had no targets, no timetables for emissions reductions by rich countries. And guess what – emissions kept climbing, atmospheric concentrations kept climbing, temperatures went up, sea levels went up. Who knew?
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: