The Berlin Wall has been down a month. Germany is ecstatic, our village in Brittany a little less so. And I seem to be hovering somewhere between the two, one minute rejoicing that peace of a sort has broken out, then lapsing into introspection as I think of the stuff we did and the sacrifices we made, not least of other people’s lives, in the long years when we thought the Wall was going to be there for ever.

