CASPAR HENDERSON has been a journalist and editor with various publications and broadcasters, including BBC Radio 4, the Financial Times, the Independent, Nature, New Scientist and openDemocracy (where he was senior editor for three years). He is a past recipient of an IUCN-Reuters award for best environmental reporting in Western Europe. He won the Roger Deakin Award of the Society of Authors and the Jerwood Award of the Royal Society of Literature for this book as a work in progress.