How to kill Tyler?
Jack kills Tyler when he tries to commit suicide. That he survied was luck I think, I think he hasn't expected to survive (or did he?). I want to know what exactly killed Tyler?
Was it the knowledge that Tyler isn't real, that Jack is enlightened about the whole situation? Was it, that Jack said very clearly, that he will kill Tyler? Was it, that he accepted that he's gonna die - and tyler with him?
Dont really know what it was.