The government is focused on building new homes for floating voters, while landlordism is discouraged and homes stand empty

As opera-goers trooped into the London Coliseum this week, three helpless drunks were camping on the adjacent front steps. One was struggling to stop another pulling down his trousers – or possibly helping him. In Chandos Place around the corner, half a dozen more were bedding down out of the rain. Over the road, staff at the hallowed St Martin-in-the-Fields homeless charit...