What is 'groupthink'?

Groupthink is a psychological phenomenon that occurs within a group of people, where the desire for harmony or conformity leads to irrational or dysfunctional decision-making. This happens when members suppress dissenting viewpoints, fail to critically analyze alternatives, and prioritize consensus over the quality of the decision. The pursuit of cohesion can result in decisions that overlook risks and ignore potential negative consequences, ultimately diminishing the overall effectiveness of the group.

The emphasis on maintaining group harmony can obstruct open communication and critical thinking, which are essential for making sound decisions. Consequently, the phenomenon of groupthink illustrates the complexity of group dynamics and highlights the importance of fostering an environment where all voices can be heard and evaluated fairly.