Really this is a specialist product for students of the American Black Power and Civil Rights movements of the late '60's and early 1970s. As such it is both unique and invaluable, and also limited and needing to be used with care. What it does very well is to show firstly the different attitude and outlook of many of the next generation of African-American activists to Martin Luther King. It also shows very clearly, through being sub-divided into year by year sections, how fast changes were taking place in the movement; and how quickly some aspects went sour. As the original product of one single Scandinavian documentary film team, on the other hand, it has all of the disadvantages as well as the advantages of a single contemporary source. There is no wider context setting, so do not expect to see reference to other elements in the radical movement of the period: SDS, the Weathermen, Symbionese Liberation Army etc. A greater limitation is that the team's main contacts seem to have been with Stokeley Carmichael and Angela Davies, and so other key figures within the Black Power movement either appear relatively fleetingly or, as in the case of Bobby Seale, not at all. Despite these limitation, however, this tape is absolutely worth buying for its superb snapshot of the time.