now my feeling is that in doing an evaluation one ought to try and develop each of these different viewpoints, then leave it to the people concerned that have to make the decisions to pick up each of these and to make the decisions, but at least the evaluation itself is not sort of ruling out of court any of the viewpoints that could be important in that situation, so any person who's involved, even if they're in a minority of one, at least feels that his views are there in the evaluation somewhere and they're made legitimate by it.