I suspect that the phenomenon of "Deja Vu" is better explained (or will be at some point) by the natural processes within the brain.
Humans are, by nature, catagorizing and comparing everything about them as data is provided by their senses. This is very likely the reason why we evolved to the top of the food chain as far as we have. We certainly don't have the physical adaptations to survive in the wild as fur covered, far stronger beasts with sharp claws, fangs, and a keen enough sense of smell that they can discern the number and types of species that traveled a trail.
Our ability to size things up and make educated guesses and anticipate outcomes based on probabilities that we don't consciously compute is our advantage. We use this ability everytime we drive down the highway... it would be impossible to get a computer AI to do the job with current technology. Computers just don't have the intuition. Yet.
Also, it is important to remember that thought processes occur at light speed, since they depend on electrical signals... though there is some delay in signals that get sent to the brain. The conscious pathway is redundant to the unconscious pathway, as described by V. S. Ramachandran, and information may reach the brain in more than one occurrance. If that is true, then this is a likely explaination for why we sometimes have the feeling that we already experienced something, observed something, or thought of something. Because we did. Only it was a milisecond to a second before hand.
Humans are, by nature, catagorizing and comparing everything about them as data is provided by their senses. This is very likely the reason why we evolved to the top of the food chain as far as we have. We certainly don't have the physical adaptations to survive in the wild as fur covered, far stronger beasts with sharp claws, fangs, and a keen enough sense of smell that they can discern the number and types of species that traveled a trail.
Our ability to size things up and make educated guesses and anticipate outcomes based on probabilities that we don't consciously compute is our advantage. We use this ability everytime we drive down the highway... it would be impossible to get a computer AI to do the job with current technology. Computers just don't have the intuition. Yet.
Also, it is important to remember that thought processes occur at light speed, since they depend on electrical signals... though there is some delay in signals that get sent to the brain. The conscious pathway is redundant to the unconscious pathway, as described by V. S. Ramachandran, and information may reach the brain in more than one occurrance. If that is true, then this is a likely explaination for why we sometimes have the feeling that we already experienced something, observed something, or thought of something. Because we did. Only it was a milisecond to a second before hand.