and so roger moore and liv ullman and harry belafonte and many, many artists are unicef representativesntative, i've traveled to vietnam and to bosnia, croatia, macedonia. it's--it's one challenge after another. does that--does that journey leave you with the sense that--that we can fix the world's problems? or is it just a succession of challenges that we--we can never seem to clear the slate? there's always something, something somewhere that judy collins needs to address. well, there's something somewhere always that all of us have to address, and i think that's probably at the root of our-- of our efforts. and there always will be, because that's what life is, is a series of evolving joys and evolving challenges. and to be a part of one's culture and to be involved, i think many, many, many, many, many people-- millions of people are involved in-- in the process of saving the rainforest, of raising money for-- in this recent tragedy. the outpouring of--of giving to the families of the firemen, the rescue workers, the families of those who--who have lost so many people. the work of o