Fifty four years ago, on this day, July 21st, 1970, a Tory MP talks climate…
The signs are very clear for all to see, and confirmation of these signs appears regularly in the newspapers. I will give only a few examples. It is said that jet aircraft landing and taking off in New York deposit 36 million tons of carbon dioxide into the air each year. This has a “greenhouse” effect because it allows the sun’s rays to come down but prevents them from escaping into the atmosphere. …
However, if this goes on, it is thought that by the end of the century the temperature of the earth could be raised by two degrees Centigrade, and this would begin to melt the ice caps. Water generated by this melting process could, they say, be sufficient in mass to flood many cities. But all is not lost. We are pumping so much grit into the air that the sun’s rays are not able to get through, and they are deflected back into the atmosphere. The ice-cap thus is catching up with us.
Carol Mather on 21 July in Parliament Conservative MP for Esher
The amount of carbon dioxide in the air was roughly 325ppm. As of 2024 it is 426ppm, but check here for daily measures.
The context was that this was the European Conservation Year. The Swedes had successfully convinced the UN to hold an environment conference in 1972. In the UK the Wilson government had released an Environment White Paper, the first ever, which had made very minor mention of the potential problem of CO2 buildup. And there was also a Department of Environment on its way. So also, crucially, the environment was a bipartisan issue at this point, and in fact, the sides were competing.
What we learn is that when the environment first burst onto the scene, as an issue, this is crucial before anyone suggested oxen get gored. regulations and banning would be required. There was bipartisanship – shallow bipartisanship but bipartisan nonetheless.
What happened next? In September 1970 The UK Department of Environment opened for business with Peter Walker as its Secretary of State. He did a pretty good job, all things considered though. That’s in the context of course, not really grappling with the core issues, but who was it that was, outside of the “lunatic fringe,” who were, of course, right…
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:
July 21, 1991 – “Greenhouse Action for the 90s” conference leads to “The Melbourne Declaration”
July 21, 2001 – Sleeping protestors beaten by Italian Police