User blog comment:Thailog/Ep. 207 "Depths" discussion/@comment-3003805-20120612194633/@comment-4823177-20120612234700

I have not watched Docotor Who but from what you say it's time travel is different than YJ, but I have watched back to the future and that (curtesy of Greg) is what this worlds time travel is like so again Nutron's world would have felt the effects of everything Bart did and is going to do