The most incomprehensible situation I've ever witnessed was Rwanda where we don't really know how many people died; the estimate of half a million to a million. They were killed with very primitive weapons; clubs and rocks and machetes, face to face. And I saw some massacre sites and I just do not understand how people can do that to each other. What can inspire such fear and such hatred? This is beyond my understanding really. It's very difficult to get over that.