'We all remember hearing the term the 'Anthropocene' for the first time, and the way it suddenly catalyzed fresh conversation between human and physical scientists. Julia Adeney Thomas and her distinguished colleagues rightly call us all on matters of accuracy as well as analysis. The stakes are too high not to get the Anthropocene right: we have a better chance of doing so in the light of this landmark book.' Alison Bashford, Laureate Centre for History & Population, UNSW, Sydney