There’s an old adage on the internet, Godwin’s Law, that the longer a conversation goes on the internet, someone will eventually call someone else a Nazi. It appears there needs to be a corollary to that, which is that the moment a chatbot goes online, the countdown to when it becomes a Nazi begins. Usually it’s a swift clock. This weekend, Meta (formerly Facebook) launched what it called its most advanced chatbot ever, Blender Bot 3. It is supposed to scour the internet to be able to respond to any question and is disconcertingly humanistic, asking to meet up and...