Social infrastructure crucial during heatwaves, study of Chicago 1995 shows
A sociologist argues that community ties and social infrastructure are as important as technology in preventing deaths during extreme heat, based on analysis of the 1995 Chicago heatwave.
Eric Klinenberg, Professor of Sociology at New York University and author of "Heat Wave: A Social Autopsy of Disaster in Chicago," challenges the assumption that technological adaptation alone can protect societies from climate change. In an interview with France 24, he argues that mortality during extreme heat is shaped as much by the strength of social ties as by meteorological conditions.
His landmark study of Chicago's deadly 1995 heatwave found that neighbourhoods with similar levels of poverty experienced dramatically different outcomes depending on the quality of their "social infrastructure" – public spaces, institutions, and everyday interactions that enable neighbours to recognise vulnerability and care for one another. Reflecting on France's current heatwave, Klinenberg suggests that climate adaptation is fundamentally a social as well as an engineering challenge.
While acknowledging improvements in preparedness since France's traumatic 2003 heatwave, he warns that the accelerating pace of climate change is outstripping the capacity of cities to adapt. Rising temperatures expose not only weaknesses in urban design but also deeper inequalities, social isolation and the invisibility of the most vulnerable. His central argument is that resilience depends not simply on cooling technologies, but on communities capable of transforming social connection into collective protection.
