User blog comment:Kaloneous/Mass Effect 3 Ending DLC Denied and PAX/@comment-2250460-20120319045409/@comment-4043223-20120319061514

(I should be sleeping but can't) There is clearly a divide between the writers of ME3 (even now), mac walters took it entirely on himself to draft the current ending before it was okay'd. This article covers it better then I can explain it.

http://www.nitrobeard.com/home/2012/3/15/an-end-once-and-for-all-discussing-mass-effect-3s-controvers-1.html