Rosenhan experiment etc.
http://en.wikipedia.org/wiki/Rosenhan_experiment David Rosenhan - On being sane in insane places - 1973
Reed and weep. Think about it next time u watch one of the many films deeling with this problem, e.g.: http://www.imdb.com/title/tt0073486/ http://www.imdb.com/title/tt0348836/ http://www.imdb.com/title/tt0172493/ http://www.imdb.com/title/tt1130884/ http://www.imdb.com/title/tt1462220/ http://www.imdb.com/title/tt0824747/ ... http://en.wikipedia.org/wiki/Category:Films_set_in_psychiatric_hospitals