How do group norms contribute to groupthink?

Group norms can contribute to groupthink by shaping the behavior and decision-making processes within the group. Here's a breakdown of how group norms can facilitate groupthink:

1. Conformity: Group norms often promote conformity, encouraging members to adhere to the group's opinions and decisions. When individuals feel pressure to conform, they may suppress their own doubts and alternative ideas to maintain harmony within the group.

2. Pressure for consensus: Group norms may foster a strong desire for consensus, emphasizing the importance of maintaining unanimity and avoiding conflict. This can discourage critical evaluation of ideas and alternative viewpoints, leading to a tendency to accept the group's decisions without careful examination.

3. Suppression of dissent: Group norms can discourage dissenting opinions or discourage members from questioning the group's decisions. Individuals may fear rejection, ostracism, or reprisal if they voice dissenting views, leading them to self-censor and withhold their concerns or objections.

4. Illusion of invulnerability: Group norms that promote an illusion of invulnerability can foster excessive optimism and a sense of overconfidence within the group. Members may believe that the group is infallible and immune to mistakes or negative consequences, leading to a lack of critical analysis and a failure to consider potential risks.

5. Mindguarding: Group norms can inadvertently encourage the role of "mindguards" – individuals who shield the group from contradictory information or dissenting opinions. Mindguards may actively suppress or divert information that challenges the group's consensus, preventing critical evaluation and maintaining a cohesive group image.

It is essential to be aware of these tendencies and actively encourage open dialogue, critical thinking, and diverse perspectives within a group to counter the negative effects of groupthink.