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Cognitive dissonance is a term used to describe the mental discomfort we feel when we hold two conflicting beliefs, values, or ideas. This discomfort can arise when our actions or behaviors contradict our beliefs or when new information challenges our existing beliefs. Understanding cognitive dissonance is important because it can affect our decision-making, attitudes, and behavior. In this article, we will explore what cognitive dissonance is, how it works, and why it is important to be aware of it.
Table of Contents
What Is Cognitive Dissonance?
Cognitive dissonance is a psychological phenomenon that occurs when there is a conflict between our beliefs, values, or ideas. It is a feeling of mental discomfort that arises when we are faced with information or experiences that contradict what we believe or value. This discomfort can lead us to change our beliefs, attitudes, or behaviors in order to reduce the dissonance and restore our sense of coherence and consistency.
Cognitive dissonance was first described by social psychologist Leon Festinger in the 1950s. Festinger observed that people tend to seek consistency and harmony in their beliefs and behaviors, and that when there is a discrepancy between the two, they experience a feeling of discomfort. Festinger proposed that people are motivated to reduce this discomfort by either changing their behavior or changing their beliefs.

How Does Cognitive Dissonance Work?
Cognitive dissonance can arise in a number of different ways. For example, it may occur when we engage in behaviors that are inconsistent with our beliefs or values. For instance, if we believe that smoking is bad for our health but continue to smoke, we may experience cognitive dissonance. Alternatively, cognitive dissonance can occur when we encounter information or evidence that challenges our existing beliefs or attitudes. This can be especially true when the new information threatens our sense of identity or worldview.
When we experience cognitive dissonance, we may try to reduce the discomfort by changing our beliefs, attitudes, or behaviors. For example, we may stop smoking in order to reduce the dissonance between our belief that smoking is bad for our health and our behavior of smoking. Alternatively, we may change our beliefs in order to align with our behavior. For instance, we may convince ourselves that smoking is not as bad as we previously believed in order to reduce the dissonance between our behavior and our beliefs.
Why Is It Important To Be Aware Of Cognitive Dissonance?
Cognitive dissonance can have a significant impact on our decision-making, attitudes, and behavior. For example, it can lead us to make irrational decisions or to resist changing our beliefs or behaviors even in the face of contradictory evidence. This can be especially true when the beliefs or behaviors in question are deeply ingrained in our sense of identity or worldview.
Being aware of cognitive dissonance can help us to recognize when we are experiencing it. And to take steps to reduce it. For example, if we find ourselves resisting new information or evidence, we can try to examine our beliefs and attitudes more critically. This will help us determine whether they are based on solid evidence or whether they are simply a product of cognitive dissonance.
In addition, being aware of cognitive dissonance can help us to be more open-minded and receptive to new ideas and information. By recognizing that our beliefs and attitudes are not necessarily fixed or immutable, we can be more willing to consider alternative viewpoints. And to revise our beliefs and behaviors in light of new evidence or experiences.
Cognitive Dissonance In Real Life: Interpreting New Information
Cognitive dissonance can significantly affect the way people perceive and interpret information, especially when it comes to their political beliefs. When people encounter information that contradicts their existing beliefs, they experience cognitive dissonance, which can cause discomfort and anxiety.
To reduce this discomfort, people may seek out information that confirms their existing beliefs and discount or ignore information that contradicts them. This can lead to a biased interpretation of information and a tendency to accept information that supports their beliefs while rejecting information that challenges them.
Additionally, cognitive dissonance can also lead people to engage in motivated reasoning, which is the tendency to interpret information in a way that supports one’s pre-existing beliefs. This can lead people to selectively process information in a way that confirms their beliefs and to dismiss or ignore information that contradicts them.
For example, imagine a person who strongly identifies with a particular political party. When they encounter information that contradicts their party’s position on an issue, they may feel discomfort and anxiety. To reduce this discomfort, they may selectively seek out information that supports their party’s position while ignoring or dismissing information that challenges it.
They may also engage in motivated reasoning by interpreting ambiguous information in a way that supports their party’s position. This can lead to a biased and distorted interpretation of information. And a reinforced adherence to their political beliefs, despite evidence to the contrary.

Cognitive Dissonance In Everyday Life
Dilbert creator, Scott Adams discusses cognitive dissonance at length in his book Loserthink. According to Adams, cognitive dissonance is one of the primary reasons why people struggle to change their minds or consider new perspectives. When our beliefs or behaviors conflict with new information or experiences, it creates a state of cognitive dissonance, which can be uncomfortable and even painful.
Adams argues that many people are resistant to changing their minds or considering new ideas because they want to avoid the discomfort of cognitive dissonance. To overcome this, he suggests that we embrace cognitive dissonance as a necessary and even desirable part of the learning process.
Adams believes that we should actively seek out information and experiences that challenge our beliefs and force us to confront our cognitive dissonance. By doing so, we can expand our knowledge and understanding of the world. And become more flexible and adaptable in our thinking.
However, Adams also warns against allowing cognitive dissonance to become too overwhelming. If we are constantly challenging our beliefs and questioning everything, we can become paralyzed by indecision and uncertainty. Instead, he suggests that we strike a balance between challenging our beliefs and remaining grounded in our values and principles.
Ultimately, Adams believes that embracing cognitive dissonance is essential for personal growth and learning. By accepting and even seeking out new perspectives and ideas, we can become more open-minded, creative, and resilient in the face of change and uncertainty.

Conclusion
Cognitive dissonance is a common psychological phenomenon that can have a significant impact on our decision-making, attitudes, and behavior. By understanding how cognitive dissonance works, we can recognize when we are experiencing it and take steps to reduce the discomfort it causes. By being more open-minded and receptive to new ideas and information, we can become more flexible and adaptable in our thinking and behavior. And ultimately make better decisions that align with our values and goals.
One way to reduce cognitive dissonance is to engage in self-reflection and introspection. By examining our beliefs and values, we can identify any inconsistencies or conflicts that may be causing cognitive dissonance. We can then work to reconcile these conflicts by either changing our beliefs or behaviors. Or by seeking out additional information or perspectives that can help us to make sense of the situation.
Another way to reduce cognitive dissonance is to seek out social support and feedback. By discussing our thoughts and feelings with others, we can gain new insights and perspectives that can help us to resolve any conflicts or inconsistencies. Additionally, receiving positive feedback and reinforcement from others can help to reduce cognitive dissonance by reinforcing our beliefs and behaviors.
Overall, cognitive dissonance is a complex and pervasive phenomenon that can have a profound impact on our thinking, behavior, and well-being. By understanding how it works and being aware of its effects, we can become more mindful and intentional in our decision-making and behavior. And ultimately lead more fulfilling and satisfying lives.
Shaun Mendonsa, PhD is an influencing expert and pharmaceutical development leader. He writes on the topics of influence and persuasion, and develops next generation drugs in human pharma by advising international pharmaceutical CROs and CMOs. He can be reached at [email protected].
Keywords
Social Psychology, Behavior Change, Irrational Decisions, Cognitive Dissonance, Personal Development, Scott Adams, Loserthink, Leon Festinger, Decision Making
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