Explaining Those Vivid Memories of Martian Kidnappers | Benedict Carey
http://tinyurl.com/93yqb
“Dr. Clancy’s accounting for abduction memories starts with an odd but not uncommon experience called sleep paralysis. While in light dream-rich REM sleep, people will in rare cases wake up for a few moments and find themselves unable to move. Psychologists estimate that about a fifth of people will have that experience at least once, during which some 5 percent will be bathed in terrifying sensations like buzzing, full-body electrical quivers, a feeling of levitation, at times accompanied by hallucinations of intruders.”

Are UFO Alien Faces an Inborn Facial Recognition Template? | Frederick V. Malmstrom
http://www.skeptic.com/the_magazine/featured_articles/alien_faces.html
“The Descriptions of alien faces historically reported by UFO abductees are almost boringly uniform. Long before “close encounters” became a catchword in the ufologist’s vocabulary, self-proclaimed UFO abductees described their abductors as bulbous-headed humanoids equipped with oversized, wraparound eyes, vertical double-slit nostrils and gray skin. Is there another explanation for this uniformity of features besides the most obvious — that it is a description of an actual alien race?”