There is a sign on a wall at LaGuardia Community College in Queens, mounted above a narrow shelf. The sign bears the universal symbol for Deaf access. The shelf once held a TTY, a text telephone that gave Deaf people their first access to instantaneous distance communication. The TTY is gone. The smartphone replaced it. The sign is still there, pointing to something that no longer exists.

That empty shelf is the governing image of this book, because the pattern it represents is the story of every technology Western civilization has worshipped for the past century. Something arrives. It promises to solve a fundamental human problem. We organize our lives around it. We invest it with meaning the machine itself cannot carry. And then it disappears, replaced by the next machine, and the meaning disappears with it, because the meaning was never in the machine. It was in us.

The God in the Wire traces this pattern across a century of technologies: the dynamo, the typewriter, the TTY, the classroom chalkboard, the mimeograph, the cardiac catheter, the social media platform, the large language model. In each case, a technology arrives with a promise, achieves dominance, and substitutes a lesser good for a greater one: efficiency for understanding, connectivity for communion, information for wisdom, engagement metrics for attention, fluency for thought.