Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Teen Climate Activist Thunberg Scolds Leaders for Inaction Margaret Besheer UNITED NATIONS - Swedish teen activist Greta Thunberg scolded world leaders Monday at a United Nations summit calling for climate action, saying people are suffering and dying from the effects of global warming and that all the leaders have are empty words. "We are in [the] beginning of a mass extinction and all you can talk about is money," said Thunberg, who ignited a youth movement with her Friday school strikes for climate action. She said the science has been clear for 30 years, and still they are not doing enough. "You are failing us! But the young people are starting to understand your betrayal," Thunberg said in a voice filled with emotion. "The eyes of all future generations are upon you. And if you choose to fail us, I say we will never forgive you." .