"You have stolen my dreams and my childhood with your empty words," climate activist Greta Thunberg tells the UN. "We are in the beginning of a mass extinction and all you can talk about is money and fairy tales of eternal economic growth. How dare you." https://t.co/F5Umw55Y5Y pic.twitter.com/K0WxGCeU4A

— CNN (@CNN) September 23, 2019