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Rationalization (Defense Mechanism)

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Encyclopedia of Personality and Individual Differences

Synonyms

Bullshitting; Justifying; Lying; Lying to oneself; Making excuses;

Definition

Rationalization is a disavowal defense mechanism which permits an individual to deal with emotional conflicts, or internal or external stressors, by devising reassuring or self-serving but incorrect explanations for his or her own or others’ thoughts, actions, or feelings, which cover up other motives (Perry 1990).

Introduction

Defense mechanisms are automatic psychological processes that protect an individual from emotional conflicts or awareness of internal or external stressors. They impact individuals’ reactions to conflicts and stressors (American Psychiatric Association 2013). Defenses can be arranged hierarchically based on their usual level of adaptiveness. Within the hierarchy, defenses are grouped into different levels based on common functions. These levels include the psychotic (0), action (1), major image-distorting (2), disavowal and autistic-fantasy (3), minor image-distorting (4),...

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Correspondence to Megan Knoll .

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Knoll, M., Starrs, C.J., Perry, J.C. (2020). Rationalization (Defense Mechanism). In: Zeigler-Hill, V., Shackelford, T.K. (eds) Encyclopedia of Personality and Individual Differences. Springer, Cham. https://doi.org/10.1007/978-3-319-24612-3_1419

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