More on the cold....

Should we send Al Gore some ice skates???

You have to wrap up well against this global warming. Over the past 48 hours the temperature has fallen as low as -12C in Dorset, with the sea at Poole Harbour frozen up to 20 yards from shore, and parts of Britain colder than Greenland. Phew, what a scorcher! Might be a good idea to start up the car (if it will start) and pump some more CO2 into the atmosphere before we freeze to death. What did the media warn us about climate change?

"There is very important climatic change going on right now, and it's not merely something of academic interest. It is something that, if it continues, will affect the whole human occupation of the earth - like a billion people starving. The effects are already showing up in a rather drastic way."

That apocalyptic warning came from Fortune magazine - in 1974, when it was alerting readers to an imminent new Ice Age. By 2006 it had conformed to the latest fashion and had revised its doomsday scenario to: "The media agrees with the majority of scientists: global warming is here. Now, what to do about it?" So much for the media as climatic arbiter.

In the current climate, Fortune's earlier scenario seems more plausible. A few months ago, Lewis Pugh set off on a much-hyped journey paddling a kayak to an "ice-free" North Pole: he was stopped by ice 600 miles from his destination and 100 miles south of where a canoeist had reached a century earlier. As this egg-on-face setback for climate alarmists illustrated, there was 9 per cent more ice at the Arctic last autumn than the year before. After a record ice melting there was a record freeze.