At the time of his death, Biko had a wife and three children for which he left a letter that stated in one part: —I've devoted my life to see equality for blacks, and at the same time, I've denied the needs of my family. Please understand that I take these actions, not out of selfishness or arrogance, but to preserve a South Africa worth living in for blacks and whites.

I cannot pinpoint a moment when I became politicized, when I knew that I would spend my life in the liberation struggle. To be an African in South Africa means that one is politicized from the moment of one's birth, whether one acknowledges it or not...His life is circumscribed by racist laws and regulations that cripple his growth, dim his potential, and stunt his life...I had no epiphany, no singular revelation, no moment of truth, but a steady accumulation of a thousand slights, a thousand indignities, a thousand unremembered moments, produced in me an anger, a rebelliousness, a desire to fight the system that imprisoned my people. There was no particular day on which I said, From henceforth I will devote myself to the liberation of my people; instead, I simply found myself doing so, and could not do otherwise.

To protest about bullfighting in Spain, the eating of dogs in South Korea, or the slaughter of baby seals in Canada while continuing to eat eggs from hens who have spent their lives crammed into cages, or veal from calves who have been deprived of their mothers, their proper diet, and the freedom to lie down with their legs extended, is like denouncing apartheid in South Africa while asking your neighbors not to sell their houses to blacks.