It was at the London Library at St James’s Square, surrounded by the shiny offices of geological extraction companies including BP and Rio Tinto, that Kathryn Yusoff discovered a deep link between geology and racism. It was 2017, and the professor of inhuman geography from Queen Mary University of London was doing research for a book about the history of geology. Little did she know that her niche, archival discoveries, which led to a 600-page tome on race and geoscience seven years later, would put her on the very faultline of a culture war. The academic book, called Geologic Life,…