MSNBC host and civil rights activist Al Sharpton is calling for an emergency meeting of his eight-member diversity task force to discuss action against the Academy Awards after the movie “Selma” received only one Oscars nomination. “The movie industry is like the Rocky Mountains, the higher you get, the whiter it gets,” Sharpton said with usual flair in a statement released Thursday after the announcement of Oscar nominations. Many, including Sharpton, were outraged that none of the actors in “Selma,” a movie about the 1965 Voting Rights Act, were nominated for the golden statues. David Oyelowo, who portrayed Rev. Martin...