I was just thinking about how, once this technology is perfected, at how easy it will be to interrogate high value prisoners. Just pop one of these in their head, and tell them not to think about the top secret or incriminating stuff.
I'm not going to pay for the article, but note there's a big difference between sticking this device on a guy and him having to learn how to use it deliberately, versus sticking something on your head and reading your internal monologue. This is almost certainly something the man had to do with great deliberation and effort, not something that was magically reading his mind.
I'm not convinced a device to read your internal monologue from the outside is even possible, or if it is, it may be very, very large. A device that sees you're conducting one, perhaps, but reading out the contents externally? I'm not sure it could gather enough information and training data to ever decode it. (That is, my point is more information theoretic than technological.)
There are some people who, it seems, can “lie” to themselves. They’re so convinced of their own lies they end up truly believing it. Can you imagine a world where people train themselves to be delusional for the purpose of avoiding self-incrimination during this kind of “brain” interrogation?
