saw this film on tv . come in about half way . i meet juan and virginia chacon when i be organize steelworker in the southwest . i also meet francis williams ( no relation ) an african american cultural worker who play an important role in develop the script . yes and the movie be didactic and preachy but so be salt of the earth . unless you be pauline kael and you can not help but be move by it . i show salt of the earth to my student and i wonder how i can get a copy of this film to show them as well . james h. williams and phd department of social work savannah state university savannah and ga 31404 .