Social Verification Theory: A New Way to Conceptualize Validation, Dissonance, and Belonging.

In the present review, we propose that people find inconsistency with those around them to be an unpleasant experience, as it threatens people's core need to belong. Because the threat of reduced belongingness evokes negative feelings, people are motivated to avoid inconsistency with others and to mitigate the negative feelings that are produced when it inevitably does arise. We outline several types of behaviors that can be implemented to avoid or mitigate these inconsistencies (e.g., validation, affirmation, distancing, etc.). When these behaviors cannot be implemented successfully, people experience chronic invalidation, which is associated with reduced physical and mental health and well-being outcomes. We discuss how invalidation may disproportionately affect individuals with minoritized identities. Furthermore, we discuss how belongingness could play a key role in radicalization into extremist groups.