How long have we been hearing the message to reduce CO2 emissions ? At least 30 years, (Mrs Thatcher the first UK politician to raise with subject, with her 1989 UN speech). Climate change has already happened, as is clear from weather reports from around the world. The rise in global temperatures that have already occurred, irreversible, and will get worse.
Yet, still nobody changes their personal behaviour....at all !
Just today I've witnessed, 1) someone sitting in their car, drinking a coffee.....engine running. 2) twenty people leaving a yoga class, and the room empty.....not one thinks to turn off the lights. 3) at the gym, air-conditioning blasting away....with the windows open ! 4) on the motorway, well it's the Wacky Races out there - nobody driving, as it they are trying to limit their vehicle's CO2 emissions; quite the opposite in fact.
Let's be honest, it's too late.