So are you one of those people that say the bullet killed someone and not the person who pulled the trigger? lol
Ok so if the train, explosion, and fire killed him....and not Batman....answer me this:
If Batman hadn't have come up with the plan...told Gordon to use his car to blow up the track, planned to have the train continue to go and to blow up (He did say he wasn't planning on stopping the train, so he wanted it to be destroyed), and if he wasn't fighting Ra's and making sure he'd stick in there until it was pretty much solidified that he would die........if Batman hadn't have done that stuff, would Ra's have died?
Would Ra's have died by simply going on the train like so many people do during the day? You can't possibly tell me that the train would've had a freak accident at that specific time and would have done the same stuff and he'd have died lol
Batman was responsible for Ra's Al Ghul's death. He didn't stab or shoot him, or beat him to death, but he did everything else.