Britons have never been given a proper say over our draconian, punishing climate laws. ‘I’ve knocked on hundreds, literally thousands of doors, and had tens of thousands of conversations with voters… and I just don’t have conversations about climate change.’ So said an anonymous MP, despairing at the British public’s lack of interest in climate change. He was quoted in a 2018 report by the environmental think-tank, the Green Alliance. The findings were stark. Ten years after the UK had passed the Climate Change Act, which commits the British government to stringent, legally binding decarbonisation targets, there was no sign...