History’s Untold Interviews: Conversations With the Minds Who Shaped Our World

The first version of what we now call the Turing Test wasn't about whether a machine could pass as a human. It was about whether a man could convincingly impersonate a woman. Last week, we sat with the ghosts of Darwin and Curie, and it feels like we’re continuing that same mission tonight, sitting down with the mind of Alan Turing. Because that one detail—that the test was originally about performance, about passing—it changes everything. It suggests he was always asking a much deeper question. You know, for a man who laid the foundations for the world we ALL now live in, we talk about him in such...

simple terms. The codebreaker. The father of A.I. But sitting with his ideas, you feel a mind that was never simple. He saw the world as a set of programmable systems, some built of gears and wires, others of rules and expectations. That first imitation game... it wasn't about technology. It was about seeing if a judge could tell the difference between a man and a woman based only on written answers. He was testing the system of gender itself. He was asking, what is "real," and what is just a convincing performance that we've all agreed to believe? And then he was dropped into the middle of a world war, at Bletchley Park, and the imitation game became terrifyingly real.

He had to build a machine—the bombe—to imitate and predict the logic of another machine, the Nazi Enigma. The stakes weren't academic anymore. Historians say his work saved somewhere between fourteen and twenty-one million lives. He was playing the biggest game of imitation in human history, against a machine designed to be unbreakable, with the fate of the world on the line. And he won. He saw the patterns in the noise. He broke the code. And here is the part of the story that is just... impossible to hold. Here is the turn. The man who designed a machine to save the British state...

was then destroyed by the machinery of that same state. The system he saved turned on him. In 1952, he was prosecuted for "gross indecency." For being a homosexual. The code of the law. He wasn't judged on his mind, which was arguably one of the most brilliant of the century. He was judged for his nature, for who he loved. And the punishment was... a kind of code-breaking of the body. Chemical castration. Two years later, he was dead. So when we look back from ten years from now, or a hundred... what will we say this moment with Turing was actually about? We get so caught up in the question he supposedly asked: "Can machines think?" But I don't think that was ever his most important question.

I think his entire life, his work, his tragedy... it all points to a much harder question aimed at us. The single idea worth remembering from Alan Turing isn't about artificial intelligence. It's about human judgment. His work forces us to ask: can WE think? Can we look at something new, something different—a different kind of mind, a different kind of person—and not just fall back on our oldest, most prejudiced programming? The test he designed wasn't just for the machines. It was for the judges. It's always been for the judges. His legacy is a question aimed not at his machines, but at the humanity of their makers.