Cnn Talk With Max Foster

What behavior would you change to save the planet? As climate protesters take over key sites in cities around the world, questions about how to stop climate change from becoming irreversible are being pushed onto the political agenda. But what is realistic action for us to take? How can species be saved? Or, are we already too late? Max Foster anchors a conversation with leading climate authority Lord Nicholas Stern, Extinction Rebellion Co-Founder Gail Bradbrook, CNN's Chief International Anchor Christiane Amanpour, Liam Halligan and Ayesha Hazarika. via Knit