Anywhere but Westminster | Affluence, decay and fury in the Tory heartlands

There's a row going on, down near Slough - between a remainer Tory MP and the hardcore local leavers who claim he's a "traitor". John Harris and John Domokos immerse themselves in the controversy, and then explore the towns and villages close by - where a mixture of affluence and decay cuts to the heart of both the Conservatives' seething tensions and the modern English condition