Lewis Baston at Cif yesterday:
As early as 2002, the Conservatives under Iain Duncan Smith did relatively well in some outer London boroughs, regaining Barnet, Redbridge and Enfield. Their campaign in these boroughs tapped into a sense that the areas were in decline, becoming more inner city and chaotic. It would be inaccurate to see this merely as a coded appeal to racism, although no doubt susceptible voters did hear a dog-whistle.
The main aim was more about tapping into a sense of a lost dream among London suburban voters of a clean, green place with families living in large houses, good public services and a sense of (perhaps stifling) social order. In voting Conservative in local elections in 2002 and 2006, and in such numbers for Boris Johnson in 2008, suburbanites (including the working class suburbanites of Dagenham, and other outer London council-built areas) are saying that they do not like the current state of their suburbs very much, and haven't felt that Labour cares very much about it.
Note to self: must get out to the suburbs more. Note to you: read on.