The last couple of years has seen a rise in toxic behavior and online harassment from so-called “fans” of big franchises like “Star Wars” or DC movies, but one of the ugliest examples of this was the intense racism and sexism against “The Last Jedi” actress Kelly Marie Tran. After incessant harassment online, Tran, who was the first woman of color to have a major role in a “Star Wars” film, “closed up shop” and left all social media.