Some critics complain that the film suffers from a white savior narrative because [Matthew] McConaughey plays a white protagonist who aids former slaves. But [Newton] Knight was an actual historical figure who aided African-Americans, and the film is based on a well-researched book by historian Victoria Bynum.
Adam Domby, “‘Free State of Jones’ depicts realities of Reconstruction,” The Post and Courier, July 3, 2016. http://www.postandcourier.com/20160703/160709926/free-state-of-jones-depicts-realities-of-reconstruction.