I think all in all, one thing a lot of plays seem to be saying is that we need to, as black Americans, to make a connection with our past in order to determine the kind of future we're going to have. In other words, we simply need to know who we are in relation to our historical presence in America.
The blues are important primarily because they contain the cultural expression and the cultural response to blacks in America and to the situation that they find themselves in. And contained in the blues is a philosophical system at work. And as part of the oral tradition, this is a way of passing along information.