There is a different sort of racialist derangement spreading in the country -- and it is getting ugly. Here is actor Jamie Foxx joking recently about his new movie role: "I kill all the white people in the movie. How great is that?" Reverse white and black in the relevant ways and even a comedian would hear national outrage. Instead, his hip "Saturday Night Live" audience even gave Foxx applause. Race-obsessed comedian Chris Rock tweeted on the Fourth of July, "Happy white peoples (sic) independence day ..." Actor Samuel L. Jackson, in a recent interview, sounded about as unapologetically reactionary...