2022 https://books.google.com/books?hl=en&lr=&id=YxpdEAAAQBAJ&oi=fnd&pg=PA393&dq=catastrophe%7Ccatastrophic%7Cexistential%7Capocalypse%7Cdoomsday%7C%22end+of+the+world%22+%22climate+change%22%7C%22biodiversity+loss%22%7C%22resource+depletion%22%7C%22geoengineering%22%7C%22pandemics%22%7C%22synthetic+biology%22&ots=Vhvky4Wgeo&sig=zPCII6AHjpTZiFzMtS2SisBHnkA Academic paper