We holocaust, er sorry, global warming deniers are having a rough time these days, as super energy hog Al Gore gets an Oscar for his Inconvenient Truth. And girl columnists like Maureen Dowd call us names. So it gives us a warm fuzzy feeling to know that this week on TV in Britland they’ll be showing The Great Global Warming Swindle. Now that’s more like it! The film doesn’t parrot the official UN line of consensus science that the current global warming is driven by human carbon emissions.
Instead the documentary highlights recent research that the effect of the sun’s radiation on the atmosphere may be a better explanation for the regular swings of climate from ice ages to warm interglacial periods and back again.
Let’s back up on that one. Given that the current climate of predominant ice ages interspersed with shorter interglacial periods have been going on for millions of years, it couldn’t be driven by human action. Obviously there are other climate-forcing causes at work.
And there is this, my favorite from Daniel B .Botkin’s Discordant Harmonies.
Nature changes over essentially all time scales
Another way of saying this is that if the world weren’t getting warmer it would be getting colder. And we don’t know why.
Apparently there’s a good quote from an African official:
James Shikwati, Kenyan director of the Inter Region Economic Network, says: ’The rich countries can afford to engage in some luxurious experimentation with other forms of energy, but for us we are still at the stage of survival.’
Africa as a continent is notable for being a plateau usually above 1,000 feet. Most of its rivers have cataracts fairly close to the sea, making river navigation difficult.
For Africa, a bit of global warming might be a benefit.