Wikipedia 10K Redux by Reagle from Starling archive. Bugs abound!!!
''Cognitive therapy'' is a kind of psychotherapy used to treat depression among other mental disorders. Its practitioners hold that the cause of many (though not all) depressions are irrational thoughts; with thoughts stipulated as the cause of emotions rather than vice-versa, cognitive therapists reverse the causal order more generally accepted by psychotherapists. The therapy is essentially, therefore, to identify those irrational thoughts that are making one unhappy and what it is about them that is irrational; this is done in an effort to reject the depressing thoughts and replace them with more accurate, but also more cheering thoughts. This is a more sophisticated development of the method--annoying to cynics and pessimists everywhere--demonstrated by Hayley Mills in the movie ''Pollyanna'' and JamesStewart in the movie ''Harvey'' and millions of optimists who enjoin us to "think happy thoughts." While the cognitive therapist view of emotion has existed for millennia, cognitive therapy was developed in its present form by Albert Ellis and Aaron T. Beck in the 1950s and '60s. Thereafter cognitive therapy was popularized by the self-help book ''Feeling Good: The New Mood Therapy'' (Revised edition; New York, 1999: Avon Books) by David D. Burns. Burns reports (in his Introduction) that, according to a 1994 study, this book is the most-recommended by U.S. psychotherapists. Burns also reports about a study in which two groups of moderately depressed patients were given ''Feeling Good'' to read at different times (one served as a control group for the other); after three months, 75% of the first group and 73% of the second no longer qualified as depressed, and after three years, 72% still were not depressed.