Will Andy Burnham spark an exodus of London’s middle classes?

Andy Burnham has had it easy, at least compared with what will hit him when he walks through the door of No 10.

“He’s going to get the shock of his life when he sees how degraded and different it is from what it was when he left,” says former deputy cabinet secretary Helen MacNamara. “People who haven’t been in government since 2016 are really clueless about how different it is. People feel powerless.”