http://masksofsanity.blogspot.ca/2009/02/stare-of-psychopath-whats-beneath-it.html?m=1
Interesting.
I once met a person that I believe had aspergers. He had difficulties making eye contacts or making way to much.
In movies I notice characters make prolonged eye contact. Why?
Applying this "feature" to "detect" people with AsPD could lead to confusion.
Xx