That is an example of the tacit purpose of politicians to shift responsibility for direction and actual policy away from themselves, they want ready scapegoats.
I saw a similar line of thinking taken over the devolution of NHS spending in Manchester and I'm not sure I really understand it. On one hand people generally want to have greater power over local affairs, yet when they're given it, politicians are said to be absolving themselves of responsibility for those things.
Isn't devolution by its very nature shifting responsibility locally rather than centrally?
