Retort to deja vu being paranormal:
"One such theory holds that déjà vu experiences are caused by small, brief seizures, akin to those caused by epilepsy. That idea is buttressed by the fact that people with epilepsy often report having déjà vu just before going into full-blown seizures. Researchers have also found that déjà vu can be elicited by electrically stimulating certain regions of the brain."-The Chronicle,paper on memory
"A clinical correlation has been found between the experience of déjà vu and disorders such as schizophrenia and Anxiety, and the likelihood of the experience increases considerably with subjects having these conditions. However, the strongest pathological association of déjà vu is with temporal lobe epilepsy Epilepsy."-Encyclopedia.com article on Deja Vu