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Routers

How AI Became the Nervous System We Didn't Choose

by Sabrina Okafor

Chapter 1: The Bargain We Made Without Knowing

In the spring of 2024, a woman in Portland sat in her living room and asked her phone to help her understand why she had been tired for three months. She didn't call her doctor. She didn't schedule an appointment. Instead, she opened an app that did not exist two years prior and spoke to an AI system trained to reason through medical information in language that felt like a conversation with someone who had time to listen.

The system asked her questions: When did it start? What else have you noticed? Do you have a sore throat? Any fever? The woman answered. The system, within seconds, suggested possibilities—anemia, vitamin deficiency, sleep apnea, thyroid dysfunction. It told her which were most likely given her age and history. It explained what each condition meant. It told her what questions to ask her actual doctor when she finally called one.

She never experienced this interaction as an infiltration. She experienced it as a solution to a problem she'd been carrying for weeks: the problem of a healthcare system with too few doctors and too many hours of waiting. The system was useful. It was frictionless. It felt like optimization.

This is how the bargain was made. Not in laboratories or board meetings, though those occurred too. But in small moments of genuine convenience, repeated millions of times, until an entire infrastructure of routing decisions had been wired into the spaces where humans live and

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