Writer Tony Rice describes a tense street encounter with an aggressive man to illustrate how humans constantly emit signals. He explains how his own neurodivergent processing allowed him to track environmental sounds and movements to keep himself and his cousin Mike safe during the confrontation.

Rice notes that a simple positive comment instantly shifted the stranger's demeanor from rage to relief. He argues that these physical reactions are essentially data points that others use to judge or overlay beliefs. This biological process happens automatically as our bodies assess a multitude of signals every moment.

Connecting this experience to corporate behavior, the author suggests that companies utilize these same types of emotional insights to track people. He challenges the long-held belief that these internal signals should be hidden or suppressed, urging readers to observe their own physical sensations and thoughts.

This perspective frames human emotion as a readable stream of information that corporations can collect. By treating physical signals as data, companies can map emotional states without the subject's conscious consent. The author concludes that our bodies are constantly broadcasting information to any entity capable of reading it.