New Books In Science

At once an examination of geology, a biography of monuments, and a meditation on the connection between personal loss and massive loss, Hugh Raffles’ The Book of Unconformities: Speculations on Lost Time (Pantheon Books, 2020) is a truly beguiling book. Moving through Manhattan marble, Norwegian “blubberstone”, extra-terrestrial meteorites, and several other geological forms, Raffles uses the geological concept of “unconformity” to examine those historical moments where time seems to have disappeared. By sitting patiently with the impossibility of resolving the tensions between deep time and human time, The Book of Unconformities skips across epochs without losing sight of the lives people build around minerals. In this episode, I stumble my way through this dense, dumbfounding work, asking Professor Raffles about the different valences of deep time, how to talk about recurring loss, and what stones do to the anthropological imagination. Hugh Raffles is Professor of Anthropology at The New School for Social R