The popular idea of a role model implies that an adult's influence on a child is primarily occupational, and that all a black child needs is to see a black doctor, and then this child will think, "Oh, I can become a doctor too."

Learning can cause social fracture. Your people start expressing themselves.

In some ways I consider myself more Chinese, because I live in San Francisco, which is becoming a predominantly Asian city. I avoid falling into the black-and-white dialectic in which most of America still seems trapped. I have always recognized that, as an American, I am in relationship with other parts of the world; that I have to measure myself against the Pacific, against Asia. Having to think of myself in relationship to that horizon has liberated me from the black-and-white checkerboard.

But lots of emerging racial tensions in California have nothing to do with whites: Filipinos and Samoans are fighting it out in San Francisco high schools. Merced is becoming majority Mexican and Cambodian. They may be fighting in gangs right now, but I bet they are also learning each other's language.

The notion that you go to a public institution in order to learn private information about yourself is absurd. We used to understand that when students went to universities, they would become cosmopolitan. They were leaving their neighborhoods.

The average age in the U.S. is now thirty-three, whereas Mexico gets younger and younger, retreats deeper and deeper into adolescence. Mexico is fifteen. Mexico is wearing a Hard Rock Cafe T-shirt and wandering around Tijuana looking for a job, for a date, for something to put on her face to take care of the acne.

There was a poll released yesterday that said most people would rather give up sex than give up their cell phones.