In the 1970s, Dr. David Rosenhan set out to show just how easy it is to be labeled mentally ill. And he and his pseudopatients did just that.
David Rosenhan. "On being sane in insane places." Science 179 (1973): 250-58
Mental Institutions, Part I: Nellie Bly's Expose
Music: "Evening Melodrama" by Kevin Macleod (www.incompetech.com)