Is Cameron being helped by the polling revolution?
Would Tory leads be as big if older methodologies were still used? One factor that has completely changed the backcloth against which UK political life operates has been the almost total overhaul of the polling industry since the 2001 election to deal with what was the systemic problem of Labour over-statement. It is my contention that if the 2001 line-up of pollsters and polling methods were still in place then the current Labour poll deficits would be on a much…