https://www.lrb.co.uk/the-paper/v45/n09/kieran-setiya/quadruple-tremolo Created Fri, 21/04/2023 - 00:00 Updated Fri, 21/04/2023 - 00:00 It’s difficult to argue that something is valuable in itself. But I’m not alone in finding the questions of pure philosophy both maddening and mesmerising.