If half-black Barack Obama had decided years ago to call himself white - which his genes certainly entitled him to do - his story would have carried very different meaning. If millions of part-black people had followed him into whiteness, then the N.A.A.C.P. would be in true crisis.
Eric LiuMy 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.
Eric Liu