How does “Harriet” director Kasi Lemmons humanize the story of American heroine and legend Harriet Tubman? What is different about the tone of this film compared to other historical biopics — “12 Years a Slave,” “Malcolm X,” “Selma,” we’ve seen this semester? Lemmons has talked about how she wanted “Harriet” to be like a “super hero origin story.” What do you think she was talking about and how does that play out in the movie?