The human MIND seems to work best in the presence of reality. The brain that contains the problem probably also contains the solution. IF the conditions are right, the huge intelligence of the human being surfaces. IDEAS seem to come from nowhere & sometimes STUN US.
The Brexiteers promised their supporters wonderful things, almost none of which can ever come true. The billions that London transfers to Brussels will most certainly not land in the budget of the country's National Health Service. Brexit is going to be very bitter for many of its supporters.