When Ben Affleck directs films based on true stories, he gives us Best Picture-winners like Argo. Now, he's getting back behind the camera to bring us another drama based on an underreported on facet of history. Deadline reports that Affleck will be directing King Leopold’s Ghost, a story concerned with colonialism, African history, human rights violations, and the inspiring lengths people can go to when they fight for what's right. The film, based on a nonfiction book of the same title by Adam Hochschild, will concern the horrid legacy of Belgium’s King Leopold II in …