"The most potent weapon in the hands of the oppressor is the mind of the oppressed." Like all of Steve Biko's writings, those words testify to the passion, courage, and keen insight that made him one of the most powerful figures in South Africa's struggle against apartheid. They also reflect his conviction that black people in South Africa could not be liberated until they united to break their chains of servitude, a key tenet of the Black Consciousness movement that he helped found.