z-logo
Premium
Are clinical delusions adaptive?
Author(s) -
Lancellotta Eugenia,
Bortolotti Lisa
Publication year - 2019
Publication title -
wiley interdisciplinary reviews: cognitive science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.526
H-Index - 49
eISSN - 1939-5086
pISSN - 1939-5078
DOI - 10.1002/wcs.1502
Subject(s) - compromise , psychology , irrational number , coherence (philosophical gambling strategy) , cognition , delusion , schizophrenia (object oriented programming) , dementia , cognitive psychology , psychotherapist , psychiatry , medicine , disease , sociology , social science , physics , geometry , mathematics , pathology , quantum mechanics
Delusions are symptoms of psychiatric disorders such as schizophrenia and dementia. By and large, delusions are characterized by their behavioral manifestations and defined as irrational beliefs that compromise good functioning. In this overview paper, we ask whether delusions can be adaptive notwithstanding their negative features. Can they be a response to a crisis rather than the source of the crisis? Can they be the beginning of a solution rather than the problem? Some of the psychological, psychiatric, and philosophical literature has recently suggested that they can. We consider different types of delusions and different ways in which they can be considered as adaptive: psychologically (e.g., by increasing wellbeing, purpose in life, intrapsychic coherence, or good functioning) and biologically (e.g., by enhancing genetic fitness). Although further research is needed to map the costs and benefits of adopting and maintaining delusional beliefs, a more nuanced picture of the role of delusions in people's lives has started to emerge. This article is categorized under: Philosophy > Representation Philosophy > Knowledge and Belief Neuroscience > Cognition

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here