The propaganda of global warming....

Nigel Calder used to be the editor of the New Scientist in the UK....

One big lie about climate change is that man-made global warming is proven scientifically. Not so. On the contrary, any objective physicist would say that the evidence is strongly against it. The very mechanism for the supposed greenhouse warming, reinforced by that extra CO2, requires tropical air temperatures to rise faster at high altitudes (6 miles above the ground) than they do lower down. Weather balloons that routinely carry thermometers to those heights and beyond have shown no such trend over recent decades.

That negative result was an important element of what I had in mind when remarking, in my comment last Monday, that the scientific evidence is far stronger for a rival explanation of climate change. It's the discovery that the Sun controls the cosmic rays that help to make the Earth's clouds. The supporting observations and experiments are explained in simple terms by Dr Henrik Svensmark and me in our book The Chilling Stars.

The biggest lie of all, breathtaking in its audacity, is the insistence that mankind's misbehaviour means that global warming is getting worse. The measurements for August 2008 are just in, and they confirm the world is distinctly cooler this year than last. It's fair enough to argue about whether the Earth's temperature has stopped rising, or merely paused, or gone into reverse. But the key fact is that, despite that indisputable increase of CO2 in the air, the Earth is no warmer now than it was 12 years ago.