Some of the comments on this thread have been quite ridiculous. There is something quite selfish, I think, in posting irrelevant and sometimes flippant comments on a subject that evidently concerns others, but which does not concern you, and which you do not understand.

This is a long-standing problem and a number of us believe we have a solution to it. In the next couple of weeks we will be going in person to those affected in order to get support for it. Others can do as they like, but I for one won't be posting it on this site.