User blog comment:Gifist8/The Flash Season 2 Review/@comment-27700324-20160821004934/@comment-24695878-20160822200224

Batman believes that once he goes down the road he won't come back, but I feel that even if he goes down that road it is for the safety of thousands of people. In the end it just makes sense for him to kill the Joker. One life instead of a thousand, but he just refuses to kill.