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.
The author primarily discusses the disaster investigation surrounding the aftermath of the 9/11 World Trade Center disaster. Dr. Knowles presents the investigation as having been marred by jurisdictional conflicts, clashes of authority among powerful institutions, competition among experts, and political pressure from both the public and the government. He argues that this phenomenon is not unique to the World Trade Center collapse but has occurred throughout every major disaster investigation in the United States, including the burning of the US Capitol Building in 1814, the Hague Street boiler explosion and building collapse in New York in 1850, and the Iroquois Theater Fire in Chicago in 1903. He argues that disaster investigation is not the "dispassionate, scientific verdict of causality and blame" but is instead a "hard-fought contest to define the moment in politics and society, in technology and culture."
This provision was drafted and enacted by the House of Representatives of the 99th Congress as part of H.R. 3128, the Consolidated Omnibus Budget Reconciliation Act of 1985.