Advertisement 2 Story continues below This advertisement has not loaded yet, but your article continues below. Try refreshing your browser, or Minneapolis protesters resist fascist takeover Back to video We apologize, but this video has failed to load. Article content Perhaps the most powerful of the statements issued by the ex-presidents was that of Bill Clinton. Advertisement 10 Story continues below This advertisement has not loaded yet, but your article continues below. Article content Conclusion In Sept. 1977, Steven Biko, an anti-apartheid activist, was murdered by South African authorities.