This month will see the fifth anniversary of the day Stokely Carmichael first shouted 'Black Power' and changed the whole direction of the black revolt. Until then Martin Luther King and non-violence were the undisputed pace-setters. But almost with one stroke Carmichael summed up the whole frustration of black Americans, especially the young, and swept it on to a new course. Nowadays Black Power appears to mean all things to all men. The revolutionary Panther, the African-based Carmichael, the non-violent Jesse Jackson... each has his own version of Black Power. A Man Alive film team and reporter Jonathan Power went to the United States. The remarkable men who lead the different black groups have agreed to grant exclusive facilities in the making of this film; some, like Carmichael himself, breaking a self-imposed rule of non-co-operation with the media. For they agree that after five years of tumult and change and much distortion, the time has come for a cool dispassionate look at th