IF you had told anyone, just 10 years ago, that by now a 16-year-old Swedish girl would have kickstarted the biggest climate justice movement the world has ever seen, that the death of a 46-year-old black man at the hands of a white police officer would ignite the largest protests in the history of the United States, that even the Financial Times – the world’s leading business paper – would write in an editorial that “radical reforms (...) will need to be put on the table”, that, of all people, Joe Biden would become the US presidential candidate with the most progressive platform ever, that the vast majority of people in developed countries would be in favour of things like higher taxes on the rich, equal marriage and a Green…