Violence is a recurring and pervasive presence in Richard Wright's Black Boy. Wright presents violence as woven into every level of the world he grows up in, and traces it to a range of interlocking causes, chiefly racism, poverty, fear and a harshly repressive upbringing.
Racism and white supremacy.The deepest cause of violence in the novel is the racist social order of the American South. Black people live under the constant threat of white violence, from casual humiliation to beatings and lynchings. Richard hears of a black boy killed by whites, learns of the lynching of an acquaintance's brother, and is himself beaten and threatened at work for small breaches of racial etiquette. The whole system is enforced by terror, so that violence, or its threat, becomes the ordinary condition of black life.
Poverty and hunger.Grinding poverty breeds violence. Hunger, desperation and the struggle to survive sharpen tempers and drive people to cruelty. Richard's own fights, including the street fights his mother forces him into so that he will not be robbed of the grocery money, grow directly out of the harsh economic conditions of his childhood.
Harsh, fear-driven family discipline.Within the family, violence is the normal instrument of discipline. Richard is beaten savagely, once almost to unconsciousness, by his mother for the curtain fire; he is whipped by his grandmother, threatened by Uncle Tom, and attacked by Aunt Addie. The adults, themselves shaped by a violent world, rule the children through fear and physical punishment. This domestic violence teaches Richard early that force governs relationships.
Religious rigidity and repression.The fanatical religion of the household adds its own coercive pressure. Attempts to force piety and submission upon Richard provoke resistance and conflict, as in his armed confrontation with Aunt Addie. The repression of a rigid, joyless faith turns easily into violence when the boy refuses to conform.
Fear and self-defence.Much of the violence springs from fear. People strike out to protect themselves in a dangerous world. Richard arms himself against Aunt Addie, threatens relatives, and learns to fight because he understands that weakness invites attack. Violence becomes a means of survival and self-assertion in an environment where the vulnerable are preyed upon.
The internalisation of oppression.Wright also shows how the violence of the wider racist society is internalised and turned inward, so that black people, denied power and dignity, sometimes vent their frustration upon one another and upon their own children. The brutality of the oppressed toward each other is presented as a tragic consequence of the brutality inflicted from above.
Conclusion. The causes of violence in Black Boy are the racism and terror of the segregated South, the poverty and hunger of black life, the harsh fear-driven discipline of the family, the coercions of a rigid religion, and the instinct for self-defence in a dangerous world. Wright presents violence not as random cruelty but as the product of an unjust social order that brutalises those who live under it.