Why does an iPhone cost only a couple hundred dollars? Because, as the stage performer Mike Daisey depicted in an arresting one-man show called 'The Agony and Ecstasy of Steve Jobs,' Apple's shiniest products are made by a shadowy company in China called Foxconn.

Throughout this country's history there have of course been systematic efforts to create an official underclass.

We tend to think of politics as bad, full of dirty tricks, negative ads, big campaigns, but I am here to explore the original meaning of politics, which is positive and has to do with balancing competing interests and looking for solutions.

If whiteness were of no particular advantage, then having a fuller color wheel of skin tones would be purely a matter of celebration. But whiteness - just a drop of it - does still carry privilege. You learn that very young in America.

My grandfather was a general in the Nationalist Chinese Air Force during World War II, and I grew up hearing the pilot stories and seeing pictures of him in uniform.

Today's multiracial Americans are at greater liberty to choose how they'd like to be seen, and under less pressure to pass for white.

Imagine filling a college with the first 1,000 students to get perfect SATs. Whatever the racial composition of that class would be, the notion seems absurd because we know that college in America is supposed to be about creating citizens and leaders in a diverse nation.