not the BREXIT itself, but the 1-2% liklihood that we will be facing rationing and armed soldiers on the street.
In London, many people have accepted that it is their responsibility to stock up for their own households, as the governments efforts to plan ahead for a crisis situation have come to nothing.
Not that anyone is exactly expecting a lot of trouble, but we have accepted that it civil unrest, race riots, shortages etc are a possibility - not hysterical, just taking responsibility.
I know that the people in port cities such as Southhampton and Dover are considering the possibility of planned and targeted deliberate disruption, even violence, and are fitting locks, cctv, alarms, etc.
I am not really aware of this in London,