Traditional psychological theories fail to take into account individual psychological deficits and thus make false conclusions regarding sanity and insanity. These deficits include perception, experience, cognition, and affect. Modified definitions of sanity and insanity require different approaches to treatment of psychological issues.
Paul, William Blake
"Individual Psychological Deficits,"
Issues in Religion and Psychotherapy: Vol. 30
, Article 7.
Available at: http://scholarsarchive.byu.edu/irp/vol30/iss1/7