The film depicts intense emotional bonds between young men within a hyper-masculine setting. However, it lacks explicit depictions of non-cisnormative identities or same-sex intimacy, adhering to the period's heteronormative social constraints.

The narrative is almost exclusively male-centric, focusing on adolescent boys and male guards. It reinforces traditional masculine hierarchies and relegates female presence to the periphery of the protagonist's struggle.

The film centers on Irish working-class identity and the experience of national identity under British institutionalism. While the cast is largely homogeneous, it avoids whitewashing by prioritizing the Irish perspective.

The story offers a critique of Western institutions and depicts the Catholic Church as a restrictive backdrop. It frames state-sanctioned discipline and religious hegemony as inherently oppressive forces.

The film explores the psychological toll of incarceration and trauma. These elements are treated as environmental symptoms rather than focusing on characters with specific neurodivergent or physical disabilities.