culture as a release for our ‘brexit feelings’

Caitlin Moran on desert island discs said if we had had more artists like ‘common people by ?  maybe we would not have brexited. cos that is what culture should be – a release for our brexit feelings

Now I am reading into this that our brexit feelings are those which belong in the unconscious and are totally self seeking and murderousand that culture can somehow deal with those feelings (disarm them) and allow rational and humane behaviour