
Just for a while there, it was bliss. The roads were almost entirely empty, the air was clean, birds could be heard singing in central London, and, most crucially, the din of huge construction sites was almost entirely silenced. Construction sites not only generate vast amounts of noise and pollution; they also choke the roads with hundreds of lorries carrying material to them, or carrying away the rubble from buildings that, in general, should have been retrofitted rather than destroyed.
This is because the environmental cost of destroying buildings is immense, and we are supposed to have woken up to the environmental implications of our activities over the last few years, because, in 2018, the UN’s Intergovernmental Panel on Climate Change (IPCC) warned us that we only had 12 years to avoid catastrophic climate change unless we started arranging to cut our carbon emissions to zero, and, in response, the activism of Greta Thunberg and Extinction Rebellion helped to persuade central governments and local governments to piously declare “climate emergencies”, and to promise to change their behaviour.
Little has been seen in terms of major changes since these “climate emergencies” were declared last year — until, that is, the coronavirus hit. Since then, global pollution levels have dropped significantly — 17% on average worldwide, by early April, compared with 2019 levels, with a 31% decline recorded in the UK.
Investigative journalist, author, campaigner, commentator and public speaker. Recognized as an authority on Guantánamo and the “war on terror.” Co-founder, Close Guantánamo and We Stand With Shaker, singer/songwriter (The Four Fathers).
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