Self-Deception: The Mental Shield Protecting Your Reality
Scientifically Reviewed · Dr. Marwa Abd-Alazim · August 12, 2026
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Introduction
Self-deception is a concept that has been studied for decades. It is defined as the act of deceiving oneself by believing one’s own false interpretation of reality (Gardner, 2019). This phenomenon can have both positive and negative effects on an individual’s psychological well-being. In this article, we will discuss the concept of self-deception and its implications for individuals and society.
Definition
Self-deception can be defined as “the cognitive process of accepting beliefs that are in contradiction with reality” (Gardner, 2019). It is the act of believing something that is not true about oneself or the world around them. For example, a person may believe that they are smarter than they actually are, or that their life is better than it actually is.
Causes
The causes of self-deception are not fully understood, but it is believed to be a result of a combination of psychological, social, and biological factors (Gardner, 2019). On a psychological level, self-deception may be a result of a person’s need to maintain a sense of control over their environment. On a social level, it may be caused by cultural expectations or the need to fit in with one’s peers. On a biological level, it may be related to hormones or chemical imbalances in the brain.
Implications
Self-deception can have both positive and negative implications for an individual. On the positive side, self-deception can help an individual maintain a sense of control over their environment and provide them with a feeling of security (Gardner, 2019). On the negative side, self-deception can lead to unrealistic expectations and an inability to cope with reality. It can also lead to negative consequences, such as depression, anxiety, and even physical health problems.
Conclusion
Self-deception is a complex phenomenon that can have both positive and negative effects on an individual’s psychological well-being. While it can provide a sense of security and control, it can also lead to unrealistic expectations and negative consequences. It is important for individuals to be aware of the implications of self-deception and to take steps to ensure that their beliefs are in line with reality.
References
Gardner, L. (2019). What is self-deception? Psych Central. Retrieved from https://psychcentral.com/lib/what-is-self-deception/
