The document discusses research on the "street code" culture found in some inner-city black communities. It describes how structural conditions like poverty, unemployment, and limited opportunities have led to the development of this code. The code emphasizes respect, social identity, and the use of violence. The author argues that gangsta rap music reflects and reinforces this street code through its lyrics about crime, violence, and street life. The study analyzes 403 rap songs to examine how the code is portrayed and how violence is justified in the lyrics.