Now, there's no easy answer for resolving all these social forces, and we must respect the meaning that people draw from their own traditions -- from their religion, from their ethnicity, from their sense of nationhood. But I do not believe progress is possible if our desire to preserve our identities gives way to an impulse to dehumanize or dominate another group. If our religion leads us to persecute those of another faith, if we jail or beat people who are gay, if our traditions lead us to prevent girls from going to school, if we discriminate on the basis of race or tribe or ethnicity, then the fragile bonds of civilization will fray. The world is too small, we are too packed together, for us to be able to resort to those old ways of thinking.