How Bullying Spreads — and How Social Bravery Stops It | Amy Cuddy | TED

Social psychologist Amy Cuddy explores the mechanics of collective cruelty and the path toward "earned hope" following her experience with a relentless academic bullying campaign. While her 2012 TED talk on power posing achieved global fame, it also triggered a years-long effort by colleagues to silence her and discredit her research, despite multiple meta-analyses involving 10,000 participants confirming that posture significantly affects feelings of power. Bullying is defined here not as conflict, but as a deliberate, escalating pattern of attacks intended to destroy a person's reputation. Because bullies rely on an audience to validate their zero-sum worldview, their power is effectively borrowed and can be dismantled through "social bravery." By refusing to act as passive bystanders or accessory bullies, a collective 25% of a group can flip social norms, replacing cultures of contempt with environments defined by personal power and mutual support.