As I am part of the group working on the Librizol Fire in Rouen, France, I find it very interesting to see and compare how social and cultural structures shape people's actions and options. e.g.: (Non-)knowledge and power hierachies, as well as infrastructures like universities, and environmental organizations; official/governmental actions (top-down) and citizen-le actions (bottom-up), and blurred lines and spaces inbetween.