Netflix, the video streaming giant, is in hot water with at least some segments of the American public because of a French film it is currently showing called “Cuties” (“Mignonnes” in the original French). The film is about a group of 11-year-old girls in Paris who form a team to enter a dance competition. But this isn’t ballet or jazz. It’s twerking. The initial negative reaction was to promotional images Netflix used: the four young girls posed provocatively in their clingy, midriff-baring tops and tight shorts. But once people watched the film, shock turned to outrage. During a performance, the girls...