Letters: What are true Conservatives supposed to do at the next general election?
Plus: sewage pollution; BA soars; list cheats; pylon profileration; NHS Wales; perfect Proms; effective conservation; and HMRC fails again

Plus: sewage pollution; BA soars; list cheats; pylon profileration; NHS Wales; perfect Proms; effective conservation; and HMRC fails again
Plus: Ulez science; air traffic troubles; NHS waiting lists; timber windows; and a Second World War hero betrayed
Plus: air traffic security; a plan to tackle car theft; Notting Hill carnage; the rewards of making bread at home; and Sassoon in the middle
Plus: Labour’s shoddy GP record; persecuted British citizens; air traffic failure; envy of the West; and Dick Van Dyke’s cockney accent
Plus: healing the NHS; NatWest's conduct; forbidden avocados; pothole plague; big cat tales; casting actors; and the Ulez effect
Plus: dodging potholes; advice for junior doctors; downsizing purgatory; where to find the best avocados; and smartphone refuseniks
Plus: legal penalties; a Brexit glow; a first avocado; drugs in Scotland; GP appointments; picnics; UK's big cats; and a failing exam system
Plus: a flaw in the migrant deal with France; why wooden windows are the way forward; a post-Brexit manufacturing boom; and pea guacamole
Plus: pride in the Lionesses; the consequences for families of Ulez expansion; disappearing Benin bronzes; and an alternative to avocado
Plus: George Osborne’s mortgage mistake; eating noises on the train; a run on tinned sardines; and a hitchhiking prayer answered
Plus: France and migrants; demoralised students; the Malkinson case; Army cuts; World Cup support; remembering Parky; and dessert beers
Plus: HMRC at home; triple lock reform; GPs vs vets; conservation horrors; naming grandparents; and pricey pubs
Plus: better border control; junior doctors' working conditions; questions of faith; and what to call a younger grandparent
Plus: the ethics of doctors' strikes; the climate threat; a confiscated overdraft; in defence of SUVs; and Philip Larkin on agnosticism
Plus: ECHR overreach; Eton goes woke; why nobody wants to take the bus; a Battle of Britain hero; and happy hitchhiking
Plus: the ECHR question; the Charity Commission and Ukraine; against SUVs; why atheism isn't scientific; and the joy of dining alone
Plus: Saving Oxford Street; the future of Kew Gardens’s herbarium; arguing with atheists; and restricting phones in art galleries
Plus: inheritance anxiety; a threat to the Royal Botanic Gardens; heat pump efficiency; and the secret to mouth-watering meat pie
Plus: landlords and identity fraud; the right to use cash; Richard Dawkins and the trans debate; and a plea for flat-backed cars
Plus: the Tories’ record on migration; a new Republican hope; pleasant private health care; Elizabeth II’s anniversary; and birds in bushes