Political Stress: A Primer for the Anxious Citizen

Chapter 2 defines and contextualizes political stress as a distinct and measurable form of chronic stress that increasingly characterizes American civic life. Beginning with evidence from national surveys, the chapter documents how fear and anxiety surrounding politics now eclipse traditional stressors such as work and family. It explains the physiological, psychological, and behavioral mechanisms of stress, highlighting how persistent exposure to political conflict, polarization, and media stimuli disrupts homeostasis and triggers chronic stress responses. Drawing on interdisciplinary research from psychology, physiology, and political science, the chapter distinguishes acute from chronic stress, introduces the concept of the “political stress scale,” and reviews key studies linking political engagement to health outcomes. It concludes by identifying the central unknowns driving the book's empirical investigation: Who experiences political stress, when, and why? And to what extent might politics now constitute a bona fide public-health problem in the United States?