Why are people less likely to express an opinion when they think most others disagree with them?

In the study of public opinion and sociology, the tendency for individuals to remain silent when they perceive their views are in the minority is explained by the spiral of silence theory.

People are less likely to express opinions they believe are unpopular primarily due to an unconscious, deep-seated fear of social isolation. Because individuals constantly monitor their environment for signs of approval or disapproval, they refrain from speaking out on controversial, morally loaded issues to avoid potential criticism, scorn, or rejection.1

This behavior is driven by two key motivations:
* Normative influence: The desire to be accepted by others. People conform to group norms to avoid being disliked or ostracized, often resulting in public compliance even if their private views differ.23
* Informational influence: The desire to be accurate. When individuals are uncertain about their beliefs, they look to others to validate their perception of reality. Disagreement with the group can create insecurity, leading people to align with the perceived majority to gain confidence in their views.23

Ultimately, this creates a self-perpetuating cycle where the dominant opinion appears more popular than it may actually be, as those with opposing views choose to remain silent.14