 So as long as you are looking at it from my perspective, AI is producing interesting results. And I'm not saying that it isn't useful. It may be useful. But is it ever going to be what I would call general artificial intelligence? No. And there's a bunch of reasons for that. So hopefully I've asked you the first level of your question. And if you want me to go into more detail, I can do that, George. Absolutely. And are you saying that the mind and the brain are separate?