Lord Lilley: Is not the premise of the noble Baroness’s Question—namely, that global temperatures are rising faster than previously predicted—the reverse of the truth? When the IPCC was established, it forecast that over the ensuing 30 years, now complete, the global temperature would rise by 0.3 degrees per decade. In fact, it has risen by just 0.17 degrees per decade—barely half that amount—and all 39 models used by the IPCC produce estimates higher than reality. Reality is actually quite reassuring.
Lord Callanan: I can see that the noble Lord has the House with him on that one. Even putting aside his scepticism about the accuracy of the IPCC report, surely even he would agree that, given the current spike in gas prices, for instance, it is a good thing to reduce our usage of carbon-intensive fuels. If we can generate more electricity domestically in a renewable and green way, that has to be a good thing because it reduces our reliance on importation.