Soraya Chemaly: The power of women's anger

Anger is a powerful emotion -- it warns us of threat, insult, indignity and harm. But across the world, girls and women are taught that their anger is better left unvoiced, says author Soraya Chemaly. Why is that, and what might we lose in this silence? In a provocative, thoughtful talk, Chemaly explores the dangerous lie that anger isn't feminine, showing how women's rage is justified, healthy and a potential catalyst for change.