Ignoble nobles

Badly behaved toffs have been a gift to writers since ancient times, and in English from Chaucer to Waugh. A quotation from the latter’s Put Out More Flags, about some shady manoeuvres by Basil Seal, supplies the epigraph to a chapter of Marcus Scriven’s Splendour & Squalor: ‘From time to time he disappeared … and returned with tales to which no one attached much credence…’

The chapter in question concerns ‘Victor’ — Victor Hervey (1915-85), 6th Marquess of Bristol, whose defining traits, by Scriven’s account, were his ‘tendency to criminality’ and ‘taste for wounding the vulnerable’ — which sounds like...