How Oliver Letwin lost his Kyoto bet with Nigel Lawson
Not that anyone has noticed, but the Kyoto Protocol expired on 31 December, with carbon emissions up by 58pc over 1990 levels – instead the 5pc cut the signatories envisaged. All that fuss for worse-than-nothing. Kyoto has not been replaced, because a new era of climate change rationalism is slowly taking root. As Nigel Lawson predicted, the hysteria of the last few years is cooling. There’s no point legislating for change that’s not going to happen. No point taxing the poor out of the sky (or off the roads) if it won’t make the blindest bit of difference to the trajectory of global warming. To be sure, countries responsible for