Historical Context: DNA by Dennis Kelly was written in the early 2000s, a time when concerns about youth violence, the influence of media, and the pressures of growing up in a rapidly changing world were prominent. The play reflects the anxieties of the time, particularly the impact of violent media and the harsh realities faced by young people in urban environments. Kelly, who grew up in a working-class area of London, draws on his own experiences to depict the challenges of life in a tough, post-industrial city. The play's portrayal of peer pressure, bullying, and the struggle for survival among a group of teenagers mirrors the intense social pressures that were part of the broader concerns in society at the time.

Social Context: The play also delves into issues of morality, group dynamics, and the consequences of peer pressure. In the early 2000s, there was increasing awareness of the psychological and social effects of bullying, especially in school environments. DNA explores how a group of young people can be driven to commit terrible acts when influenced by fear, the desire for acceptance, and the need to maintain control. The characters' actions highlight the dangers of groupthink and the moral compromises individuals make under pressure. The play serves as a cautionary tale about the potential for cruelty and the loss of individual morality in a group setting.