The Conservative party, especially locally, has had a massive influx of ex UKIP members and supporters, the local PCC is ex-UKIP, staff members in the offices of Jacob Young and Simon Clarke are ex UKIP, what Johnson has done successfully is find a home for working class people who have regressive views and rely upon protectionist policies, the difference is that years ago the Union’s were those who were providing protection, the sons of dyed in the wool union men have never had access to that protection and are being told by parties that its immigration rather than unscrupulous business practices they need protecting from, the reliance hasn’t changed but who the enemy is has.
The red wall has been eroded over time not broken overnight, but 2019 will be remembered as the first time the storm broke the defences, Labour has changed and progressed, but that has left a disenfranchised generation, Thatcher’s legacy to an extent, of working class people in largely mono-cultural areas with no political identity.