Picture this: it's 2016, and a bunch of folks are glued to their screens watching a computer program take on the world's best Go player. Lee Sedol, a legend in the ancient board game, sits across from AlphaGo, an AI built by DeepMind. The room's tense. Sedol makes his moves with that human flair, intuitive, almost artistic. But AlphaGo? It doesn't...