Greta raises awareness about the bad situation our climate is in: "Our house is on fire!"
Polly offers a solution: turn large scale destruction of our Earth: nature, planet or climate by the large industrial companies (Ecocide), into an international crime.
Carl Sagan, already warning for superstition, greed and stupidity in 1980!
Baltasar Garzón, the spanish magistrate who went against Chile's former dictator Pinochet.
Pepe Mujica: ex-president of Uruguay. Used to be called the poorest president of the world, living in a simple house, driving an old VolksWagen Beetle and donating 90% of his income to charity.