The campaigning is a bit nasty, by British standards, as Liz Truss and Rishi Sunak vie to become Conservative Party leader and thus prime minister. What will the mud-slinging do for the party’s image? We examine a potentially simple solution to address the Catholic Church’s problem with child abuse. And why prices are skyrocketing at posh hotels.  For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer See acast.com/privacy for privacy and opt-out information.