Letters: The Battle of Britain pilots who died recently should be celebrated for the sacrifices they made, says Paul Faupel

Brief letters: Received pronunciation | Tories | Great women interviewees | Bus etiquette | Politeness

Brief letters: Taxpayer’s right to healthcare | ‘Falling’ pregnant | Female film critics | Nancy Banks-Smith | Clothes moths

Letters: Readers respond to the Guardian writer’s ‘wonderfully precise, cogent and razor-sharp’ piece on Patrick Melrose in which he discussed his own former addiction to heroin