Julian Cribb MA FRSA FTSE is an author and science communicator. His career includes appointments as scientific editor for The Australian newspaper, director of national awareness for the Australian Commonwealth Scientific and Industrial Research Organisation (CSIRO), editor of several newspapers, member of numerous scientific boards and advisory panels, and president of national professional bodies for agricultural journalism and science communication. His published works include over 9000 articles, 3000 science media releases and ten books. He has received thirty-two awards for journalism. His previous books include Food or War (2019), Surviving the 21st Century (2017), and The Coming Famine (2010). As a science writer and a grandparent, Julian is deeply concerned about the existential emergencies facing humanity, the mounting scientific evidence for them, and the deficit of clear thinking about how to overcome them. He does, however, hold out plenty of hope that humanity can overcome these mounting difficulties, with a will, and his books aim to map pathways out of our predicament.