Having watched 12 years a Slave, it must have been full of Black Labradors, they kept calling out its name, but not one appeared...... Curious that.
Point being, that too is a film that uses the word in a historical context... Odd isn't it, that one made last year does not have the world up in arms, but one made in 1954 does. And both portray a factual use of the word.