and on a bus. It was not just the violence and death that shocked people in UK, but the fact that the young men, the first suicide bombers in UK, were British, three of them born and brought up in a long-established Muslim community. After this event (which became known as 7/7), government and community leaders worked hard to prevent a violent backlash in Muslim communities in UK, and were, by and large, successful. However, the event caused much social and personal disruption, shifting notions of both Self and Other.The purpose of the study was to investigate the effects of that disruption on people's personal and social landscapes through an applied linguistic study of talk in focus groups. If, as a society, we can better understand how people and groups respond to an ongoing threat of terrorist attack, we should be better able to offer support towards resilience and protection against fragility.The study forms part of a larger project investigating the dynamics of empathy in dialogue in times of uncertainty. 1 Empathy concerns how one person (the Self) emotionally and cognitively responds to another, how they understand how it is to be 'the Other'. 2 In this study, where focus groups discuss the risk of terrorism and its effects on their everyday lives, we attend to one particular aspect of empathy in dialogue: how the Other is dialogically constructed in relation to the Self. By tracing patterns of stabilization and variability in dialogic construction of Self and Other, post 7/7 and 9/11, the study aims to understand the impact of increased uncertainty on people's emotions, and on the voices and positions that people construct for themselves and for others.The study is innovative in applying a complex dynamic systems view of society, culture, cognition and discourse which allows researchers to attend to interdependencies of affective, cognitive and social factors in people's lives. This approach highlights the fluidity of constructions CONSTRUCTION OF SELF AND OTHER AFTER TERRORISM 1 of Self and Other as voiced in people's accounts, and how people move in and out of multiple social identities.