[IPS] At the end of her first week on strike in August 2018, Greta Thunberg handed out flyers that said: "You grownups don't give a shit about my future." Her appearance at the 2019 UN Climate Summit capped a year in the spotlight for the teenage climate activist. Delegates at the summit gave her a standing ovation, but the sound of their applause couldn't mask Greta Thunberg's deep frustration.