In August, Breitbart forced Black Lives Matter campaigner Shaun King to confess that he has no idea who his father is, blowing apart his claim to represent oppressed black minorities and casting doubt on his eligibility for the Oprah scholarship that funded him through college. Yet progressive trolls are still trying to undermine the story. King, whose mother is white, was accused by investigative blogger Vicki Pate of masquerading as biracial because the man listed on his birth certificate is also white. King published an emotional acknowledgment of our reporting at the Daily Kos. His post confirmed all the key...