The reasons why some countries suffer from high levels of violence are still poorly understood despite the important attention they have received in academia. One of the potential drivers explaining spatial and temporal differences in organised conflict is the culture surrounding violence. This paper specifically attempts to explain: How does a culture of violence impact the likelihood and intensity of organised conflict? I build a theoretical framework which describes a culture of violence constituted of (at least) four dimensions. I propose that a society with a stronger culture of violence is more likely to experience armed conflict and less likely to have non-violent conflicts. I also hypothesize a positive effect on conflict intensity....