In the years after the First World War both Ulster and Upper Silesia saw violent conflicts over self-determination. The violence in Upper Silesia was more intense both in the numbers killed and in the forms it took. Acts of violation such as rape or mutilation were noticeably more common in Upper Silesia than in Ulster.
Examining the nature of communal boundaries, Timothy Wilson explains the profound contrasts in these experiences of plebeian violence. In Ulster the rival communities were divided by religion, but shared a common language. In Upper Silesia, the rival sides were united in...