The insanity does not end here. The Government talks of building 10,000 windmills capable of generating up to 25,000MW of the electricity we need. But when it does so, it – like the BBC – invariably uses that same trick of referring to “capacity”, without explaining that their actual output would be well below 30 per cent. (Last year, onshore turbines generated just 21 per cent of their capacity.) In other words, for all that colossal expenditure – and even if there was the remotest chance that two new giant turbines could be built every day between now and 2020 – we could only hope to generate some 6,000MW. This is not only way below our EU target, it is only a tenth of our peak demand during those cold, windless weeks last winter, when wind power was often providing barely 1 per cent of the power we needed.