Wadah Khanfar: A historic moment in the Arab world

As a democratic revolution led by tech-empowered young people sweeps the Arab world, Wadah Khanfar, the head of Al Jazeera, shares a profoundly optimistic view of what’s happening in Egypt, Tunisia, Libya and beyond — at this powerful moment when people realized they could step out of their houses and ask for change. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give the talk of their lives in 18 minutes (or less).