A New Jersey professor said Thursday that he “officially” “now hate[s] white people” in a Facebook post that was subsequently deleted. James Livingston, the Rutgers University history professor who made the remarks, proceeded to detail “little Caucasian a**holes” that annoyed him at a restaurant. “OK, officially, I now hate white people,” Livingston said. “I am a white people [sic], for God’s sake, but can we keep them — us — us out of my neighborhood? I just went to Harlem Shake on 124 and Lenox for a Classic burger to go, that would [be] my dinner, and the place is...