My fellow Americans, who are "your people"? I ask because US Attorney General Eric Holder, who is black, used the phrase "my people" in congressional testimony this week. It was an unmistakably color-coded and exclusionary reference intended to deflect criticism of the Obama Justice Department's selective enforcement policies. It backfired. In pandering to identity politics and exacerbating race consciousness, Holder has given the rest of us an opportunity to stand up, identify "our people" and show the liberal poseurs what post-racialism really looks like. Herman Cain is my people. I've never met him, but we are kin because we are...