The Economist, which has a long history of supporting Global Warming action, has finally admitted the data does not validate the model projections. More radical warming over the 21st century in the order of 6 degrees centigrade, was typical for these models. Now we find warming has virtually stopped for the last 15 years. And a new government sponsored study in Norway is putting the likely number at less than 2 degrees centigrade.
There have always been many problems with this science. Firstly the work is being done by scientists with every incentive to come up with sensational results. That brings in the big money and makes them rock stars ....stability means they return to being weather predictors back in the back room.
Combine those motivations with the complex models they have to build to predict the climate, with hundreds of equations and parameters, many of which are based on judgement....and you have a witch's brew. The cataclysms these models predicted have become the grist for every politician's mill. And these views are taught as gospel in our schools.
But the model predictions are now falling below the bottom end of the range we were given. They are not predicting reality. And given these models can't be validated in the lab, they have to predict reality.
So we are left with an observed 1 degree centigrade rise over the last century.....but even that is in question because the measurement stations are not the same. And we know the Earth has been warming 0.5 centigrade per century since the diminishing of the Little Ice Age.
So is this evidence enough to load world economies with the huge burden of turning to other fuels? The Economist is finally questioning this imperative. But nobody has yet focused on the real impending danger for mankind.....a massive global population sustained by carbon fuels, which must eventually dwindle.
Man's ingenuity and sensible economic behaviour has given us a temporary reprieve via fracking....but eventually all those billions in cities will have to be fed by an agricultural and distribution system not powered by carbon fuels. At this stage there are no practical answers and a huge catastrophy looms for mankind.
Enjoy your rugby while you can.


