Unlawful search & seizure?
http://www.druglibrary.org/schaffer/lsd/marks10.htm Check this site for a well-rounded introduction to what I call "Surreptitious collection of psychometric data." Suppose that the next time you find a wallet with a c-note sticking out of it you are in reality a subject of honesty testing. Maybe the next time you are in a dressing room at Sears or Wal-Mart you are the unwitting subject of modesty testing, etc., etc., etc. Does anyone have stories or theories about this kind of thing in public? I've seen some instances that very well could be this very thing, albeit by private parties or for student research. My concern is that our personalities and thoughts, etc., are not for public display, and therefore are protected under the Fourth Amendment.