‘Jaws without the Shark’

‘A couple of years ago, when I was in the closing stages of working on my last novel, Umbrella, I began casting around for a new subject for the next one. I greatly admire WG Sebald’s The Emigrants, which tells the stories of six refugees from the Nazis without heavy-handedly describing the mechanics of the persecution that the regime visited on Jews, gay people and the politically suspect. Following this pattern, I conceived of writing a novel about some of the more interesting characters I...