Well this piece, "I Wish I Knew How it Would Feel to be Free" refers to someone who wants to fly like a bird, someone who feels that, you know it gave me an opportunity to do what I do best, I mean I wish I were free to do the things, to break the bars that are holding me, to do the things that I know I can do. And so that's the nature of the piece.  It's been used by the women's movement and it's been used by a whole lot of other folks that feel the same way. But one of the I guess most lasting contributions we have made has been musical. What we do, which is inherent in Jazz and Gospel and in all of the, in Rap, in all of the types of expression that come out of the Black experience, there is that degree of, "this is what I have to say. " Now we may not all agree on what I have to say but this is, I'm expressing it at this point you know? We may do it altogether at some point. But right now, I've got the floor. And this happens with Aretha, it happens with Errol Nunn, it happened with Duke Ellington, it happened with Count Basie. I remember when I ...