Deletion of Causes of major mental disorders

Comment: Unless the author can clearly define his sources () making the article verifiable () through citation the article should be deleted. A great deal of the article surround temperament as the major cause of mental illness avoiding most other possible causes. (A clear clinical definition of  temperament is not given.) At best the article title might be changed to reflect this emphasis. These issues combined lead me to believe it is original research ( ) promoting a (). It also appear to be a fork (  ) with  causes of mental disorders. The article might be salvaged in part if merged with causes of mental disorders as a section should verifiable sources be provided
Stance: delete
Cited policy: Wikipedia:Reliable sources (WP:RS||WP:VERIFY||WP:NOR||WP:POV||WP:CFORK)