The global warming scare was fun while it lasted, but the joke's over.
If, last week, frozen behind a snowdrift, you heard a faint hysterical squeaking, it might well have been the sound of those 20,000 delegates holed up behind a wall of armed security guards in the sun-drenched Mexican holiday resort of Cancun, telling each other that the world is more threatened by runaway global warming than ever. Between their tequilas and lavish meals paid for by the world’s taxpayers, they heard how, by 2060, global temperatures will have risen by 4 degrees Celsius; how the Maldives and Tuvalu are sinking below the waves faster than ever; how the survival of salmon is threatened by CO2-induced acidification of the oceans; how the UN must ban incandescent light bulbs throughout the world.
“Scientists”, we were told, are calling for everyone to be issued with a “carbon ration card”, to halt all Western economic growth for 20 years.
Meanwhile, Dr Rajendra Pachauri was telling us that we must spend hundreds of billions on covering the world’s oceans with iron filings, on building giant mirrors out in space and on painting all the world’s roofs white to keep out the heat from the sun.
The most obvious thing about all this ritualised scaremongering was how stale it all was. Not one of these points hasn’t been a cliche for years.The only scientist who believes we should all be issued with carbon ration cards is a Prof Kevin Anderson, who has been saying it since 2004. It is only those same old computer models that predict that Tuvalu and the Maldives are about to drown, when real measurements show the sea around them not to be rising at all. Far from the oceans acidifying, their pH currently ranges between 7.9 and 8.3, putting them very firmly on the alkaline side of the threshold, at 7.0.