Oprah Winfrey is a cultural mover and shaker. That much is clear after her historically inaccurate film The Butler, which portrays Ronald Reagan as a doddering racist and ignores the legacy of bigotry of Southern Democrats, finished first last week at the box office. Seventy-two percent of those who went to see the film cited Oprah’s participation as a factor in favor of their buying a ticket. Sadly, Oprah has used that power to push a false racial narrative directly at odds with the racial narrative pushed by The Butler. First, The Butler’s racial narrative. The movie, as Oprah has...