Difficult one! How do you get people like Bengtsson, former director of the Max Planck Institute for Meteorology in Hamburg and winner of the 51st IMO Prize of

Difficult one! How do you get people like Bengtsson, former director of the Max Planck Institute for Meteorology in Hamburg and winner of the 51st IMO Prize of the World Meteorological Organization for his pioneering work in numerical weather prediction, and Richard Lindzen, ex-Professor of Meteorology at MIT, Freeman Dyson plus a couple of physics Nobel prize winners and a score more, to see sense? If only they'd listen to Greta Thunberg!