Ben Carson's critics weigh in -- at Ben Carson's invitation

Some of the harshest criticism of potential presidential candidate Ben Carson can be found in a little-known online magazine called American CurrentSee. "Ben Carson, whose reputation for genius rests on the singular neurological feat of separating conjoined twins fused at the cranium, has displayed far less talent in separating himself from the brainless excesses that now darken the heart of black conservatism," Georgetown professor Michael Eric Dyson starts his essay published there this week. ...