Predictably enough, the UN’s Intergovernmental Panel on Climate Change report has been greeted with hyperbole about fire, flood and tempest. It is ‘code red for humanity,’ according to UN general-secretary Antonio Guterres. ‘This report must sound a death knell for coal and fossil fuels before they destroy our planet.’

As ever with IPCC reports, the content doesn’t live up to the hysterical reviews.