Every time you think the idiocy has hit rock bottom, it discovers a new level. It turns out there’s an even deeper hole you can dig for yourself than climate-science denial: heat-stress denial. Across the billionaire press last week, columnists and leader writers minimised the health impacts of the heatwave, particularly in schools. Expect more of this next week, when temperatures are forecast to soar again.

An editorial in the Telegraph (which represents the newspaper’s view) titled “Hot weather alarmism treats the public like children” maintained that “unlike in the seventies, when people were largely trusted to look after themselves, officialdom now feels the need to lecture the public about the risks of hot weather at every opportunity”. Extreme heat warnings are issued and weather maps are “painted in an alarming red”. Outrageous! Instead of issuing warnings, the government should just trust people to “take the appropriate precautions”. We should all “learn to live” with it. Quite right too: whatever happened to the bulldog spirit of ignorance and needless death? Cricket, warm beer, excess mortality: these are the markers of national character.

Also in the Telegraph, under the headline “Heatwave hysterics wouldn’t have lasted a day in 1976”, the columnist Ysenda Maxtone Graham insisted that during the heatwave that year – which she remembers as “two months of blissful messing about” – “common sense was applied by most without the need for nannying intervention”. Now, however, “health messages range from the patronising – tube announcements imploring travellers to carry a bottle of water – to the preposterous, as if a healthy adult is liable to drop dead from a little bit........

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