LitCharts assigns a color and icon to each theme in White Noise, which you can use to track the themes throughout the work.
Fear, Death, and Control
Uncertainty and Authority
Consumer Culture and Identity
Plots and History
Summary
Analysis
Life continues for the Gladneys as normal, though Jack’s misgivings about Babette’s deception continue to affect him. Still, they continue asking each other how they feel, a question that seems to soothe both of them.
By checking in on one another, Jack and Babette each assume the role of a caretaker. Given his penchant for positions of subtle power and authority, it is no surprise that this would provide Jack some emotional relief.