Diary – 28 May 2015
Martin Williams, former head of the government’s air quality science unit, has declared that the reason we have a problem with air pollution now is that ‘policy has been focused on climate change, and reducing CO2 emissions, to the exclusion of much else, for most of the past two decades. Diesel was seen as a good thing because it produces less CO2, so we gave people incentives to buy diesel cars.’ Yet another example of how the global warming obsession has been bad for the environment — like subsidising biofuels, which encourage cutting down rainforests; or windfarms, which kill eagles and spoil landscapes; or denying coal-fired electricity to Africa, where