Mark Zuckerberg is spot on with his analysis. We just don't understand how general unsupervised learning works. People here seem to think it is just a question

Mark Zuckerberg is spot on with his analysis. We just don't understand how general unsupervised learning works. People here seem to think it is just a question of time before we do. At some point we will have an artificial intelligence. But what if this isn't possible? Could it be that AI requires so complex algorithms that we humans can't understand them because our brains are too simple? Not all things can be simplified; maybe creating an AI is so inherently complex that the only way to create one would be by chance, which is how evolution did it; maybe it just isn't possible to create it by "intelligent design"