Earlier this week I posted Greta Thunberg’s speech at the UN. In the speech she is visibly angry. I believe this anger is justified. We have been collectively ignoring the ever bigger warning signs coming from science that go back many decades. Why should children not be angry at us? We deserve this until we start acting to a degree that is commensurate with the existential crisis we are facing. Having grown up in Germany, I have read lots of books and had some intense discussions with adults...