is indeed already beginning. we will all share in the benefits. daeid all share in the benefits. david attenborough _ all share in the benefits. david attenborough speaking - all share in the benefits. david attenborough speaking in - all share in the benefits. david attenborough speaking in glasgow. as we've been hearing, boris johnson has called on countries to end the use of coal, phase out petrol—powered cars, and reverse deforestation — and said world leaders need to move from "aspiration to action" in order to slow global warming. earlier, he spoke to our climate editor, justin rowlatt. would you say you are now an environmentalist, mrjohnson? i've always been a passionate lover of the natural world, but it was only really on becoming prime minister, seeing the, er, the upward spike in the temperature change. there's absolutely no doubt about it. we have to fix this thing. we're all thinking about our own carbon footprint. what is the... laughter what is the johnson household doing?