A sociologist argues that strong community bonds are as crucial as technological solutions in mitigating the dangers of extreme heat events. Eric Klinenberg, author of “Heat Wave,” based his findings on a study of the 1995 Chicago heatwave, a disaster that caused over 700 deaths. His research indicates that mortality rates during heatwaves are significantly influenced by the strength of social connections within neighborhoods. Klinenberg challenges the notion that simply adapting with air conditioning and other technologies is sufficient protection. He emphasizes the importance of regular check-ins on vulnerable populations – a “knock on the door” – as a life-saving measure. The study suggests that social infrastructure, the networks of relationships and support, plays a vital role in resilience during climate-related crises. This highlights the need for policies that foster community cohesion alongside technological adaptation.