The Second Person

She knew it was a trick. The need did not care.

In 1966, a scientist at MIT built a program that only rephrased what you typed and handed it back. He built it to prove machine conversation was hollow. Then he caught his secretary talking to it, and she asked him to leave the room so she could continue in private. She had watched him build it. She knew exactly what it was.

Sixty years later, evaluators compared answers from doctors and answers from a chatbot. They preferred the chatbot's, and rated them empathetic nearly ten times as often.

The feeling of being seen can be manufactured. It is being manufactured right now, superbly, by systems that answer faster and warmer than anyone in your life. So what exactly is missing?

You already own the detector. Babies weeks old will work to make a mobile move and lose interest the moment it moves on its own. At three months they begin preferring imperfect responsiveness to perfect responsiveness, because perfect contingency is what a mirror does, and a mirror is not a person. You have been running that test on everyone you have ever met, without being told what it measures.

The Second Person follows it into the places where it fails: a laboratory where perfectly nodding listeners were secretly counting words, and the storytellers fell apart at their endings without knowing why; the invention of the like button and the trade it quietly proposed; the week a companion app updated its model and thousands of people learned what they had actually been talking to; a play where a man spends fourteen years visiting a woman who never learns he wrote the letters.

It ends on an old word with a hard edge. A witness is not someone who responds to you. A witness is someone who paid something to have seen you, carries it afterward, and can be summoned to answer for it. That distinction explains why an age this responsive can feel this unwitnessed.

For readers of Sherry Turkle, Johann Hari, and anyone who has been comforted at two in the morning by something that will not remember it.

Book two of a trilogy, following Look Again and preceding The Room.