We all use Artificial Intelligence, or AI, online. It determines our search engine results, curates our social media feed, and guides how we click through websites. Recent refinements in AI mean that it can compose text and produce images faster, and sometimes better, than humans. Chatbots are used for customer service and online diagnostic tools, and as social surrogates. The better AI mimics human activity, the more questions it raises: Is AI smarter than humans? Could it ever become...