Yet another Netflix documentary on the ancient world has proven controversial, this time with the depiction of Alexander the Great as gay. In the opening episode of “Alexander: The Making of a God,” which started airing on Netflix on January 31, Alexander, played by Buck Braithwaite, kisses his friend Hephaestion on the mouth and body, as they engage in an intimate embrace. The portrayal of the ancient Macedonian king as a homosexual has generated angry responses from some viewers who feel that the documentary is distorting history. Meanwhile, The new Netflix series promises to reveal the “extraordinary life of Alexander...