Climate change often seems remote and theoretical: satellite images of polar ice caps, carbon emission statistics, and global leaders conducting high-flying diplomacy. But for millions around the world the changing climate is a daily and ever-increasing challenge to their security, health, homes, and livelihoods. Can telling the human stories tackle ambivalence and scepticism? Davenport is CEO of Good Energy, Bennett is CEO of Friends of the Earth and Johnson is co-founder of Sustainable Finance Ltd and co-presenter of BBC Radio 4's Futureproofing.