I don't think anyone expects a perfect solution Hans. I believe that imperfect people (black and white) will work towards an imperfect solution, which will at any rate be an improvement on the current situation.
If you bear in mind the bitterness in Ireland and the Balkans over the past thirty years, it is enormous progress that they currently have a little stability. We like to think that peace agreements and nogotiated settlements solve the problems forever. In fact they are just steps on the way to whatever else is emerging. I don't think I want to see the process stop though. We have lived to see the end of the Viet Nam War, the Cold War, the Ireland conflict and the Iran/Iraq war. New monsters have inevitably raised their heads, but that is no reason to give up on progress now.