I just liked this topic and had to reply.
So, no one has watched Penn & Teller's Bullsh*t? In it, they debunked psychics, like John Edwards as well as many other topics. Like any proof, or faith, certainly people won't believe the "debunking" if they don't want to.
In any case, P&T sent someone in to the psychic and they got 0, yes zero, hits. Nada. Zip. Zilch.
Points they raised:
-"psychics" on a TV show have the power of editing to make them look better.
-"psychics" use both warm and cold calls and are very effective at it.
-Houdini did this all a hundred years ago!
As for Deja Vu, I have heard that is a brain read/write problem, if you will, where the sensory information is somehow stored and then read in the wrong order, giving that feeling.
I guess I have seen too much evidence against psychics and not enough evidence for them to think they exist. Heck! I remember an old That's Incredible debunking one!
Have a good one! Take care!
edg