I recently learned a colleague of mine has schizotypal personality disorder (i.e. he scored over a 50 on a 0 - 74 test for the thing, STP-A I think it was). Apparently it is a schizophrenia-like disorder but more mild, without hallucinations all of the time. (http://www.psychologytoday.com/conditions/schizotypal.html) Should I tell him to seek therapy - he seems more or less OK, if a little "off" at times. Unfortunately I don't know enough about this myself to have a gut feeling on the matter. Does anyone have any ideas on this one? (My colleague is a programmer.)