Listen to this story Members can listen to an AI-generated audio version of this article. 1.0x Audio narration uses an AI-generated voice. 0:00 0:00 Become a member to listen to this article Subscribe When he met families of Bosnian genocide victims on a recent union fact-finding trip, headteacher Dave Woods came away with a simple but important message. “All these women said was ‘you need to teach people not to hate’. They don’t want revenge. All they want is for educators to teach people not to hate.” In an increasingly angry and uncertain world, that message is front and centre for Woods as he prepares to become president of his union, the National Association of Head Teachers. Become a member for unlimited access to Schools Week subscribe Our members enjoy early access to exclusive content and in-depth articles before anyone else. Get expert journalism, experience fewer ads, and unlock a growing range of member benefits.