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This is the first of what will be four articles looking at how awareness of the climate crisis has developed, and been supported, ignored or resisted, over the last 60 years. I’m writing these articles to reflect on my 60th birthday, at the end of February. The second part, covering the 1980s, is here.

60 years ago, as my poor mum grew ever larger, carrying what would be her only child — me — the UK experienced its coldest winter since records began. The Big Freeze began on December 12-13, 1962, and by December 29-30, when my mum was seven months pregnant, the snow lay nine inches deep in Wythenshawe, south of Manchester, and just a few miles south east of where my parents lived, in Sale.

In January, the upper reaches of the River Thames froze, and at Herne Bay, in Kent, the sea froze for a mile from the shoreline. By February, when I was born, storms reached Gale Force 8 on the Beaufort scale, and a 36-hour blizzard “caused heavy drifting snow in most parts of the country”, reaching 20 feet in some areas, as “gale-force winds reached up to 81 miles per hour.” Many parts of the country were swathed in snow for two months continuously, and it was not until March 6, when I was six days old, that the Great Freeze came to an end.

The discovery of “global warming”, from the 1820s to the 1960s

It was difficult to think, back in 1963, that human activity was already contributing to an alarming increase in greenhouse gases in the atmosphere, but it was indeed the case. Scientists had been investigating how the earth’s atmosphere functioned since the 1820s, when the French mathematician and physicist Joseph Fourier suggested that the earth’s atmosphere might act as some kind of insulation system, making the planet warmer than it would otherwise have been if it was dependent solely on solar radiation.

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