Pollster Dalia Mogahed shares surprising data on Egyptian people's attitudes and hopes before the Arab Spring -- with a special focus on the role of women in sparking change.

When you look at Muslim scholar Dalia Mogahed, what do you see: A woman of faith? A scholar, a mom, a sister? Or an oppressed, brainwashed, potential terrorist? In this personal, powerful talk, Mogahed asks us, in this polarizing time, to fight negative perceptions of her faith in the media -- and to choose empathy over prejudice.

Just after 9/11, Dalia Mogahed asked: What do 1.8 billion Muslims really think? In a grand research project with Gallup, she interviewed more than 50,000 Muslims about their lives, their dreams and the state of their religion. Today, she continues her research on Muslims as the director of research at the Institute for Social Policy and Understa...

There's no single formula for a great talk, but there is a secret ingredient that all the best ones have in common. TED curator Chris Anderson shares this secret -- along with four ways to make it work for you. Do you have what it takes to share an idea worth spreading?