Anatomy of Delusion Author:Henry Kellerman, Ph.D. There exist a plethora of definitions to the concept of delusion. Some are quite general, some more specific, and some more in-depth. Yet, it is accepted that preventing or curing delusional thinking has not yet acquired a tactical procedure or approach. What this ostensibly means is that the essence of any bona fide delusion is simply not under... more »stood by the vast majority of theoretical and/or practicing clinicians. It means that historically, the trigger, the motive, and the psychic arrangement of forces of the phenomenon defined as delusion have been elusive.« less