Juliet West’s timely second novel The Faithful has Oswald Mosley’s blackshirts pitch their summer camp near a sidelined and restless teenager’s seaside home, forever changing her life, if not the course of history as is their wider intention. July 1935. In the village of Aldwick on the Sussex coast, sixteen-year-old Hazel faces a long, dull summer with just her self-centred mother Francine for…