User blog comment:The Milkman/Indoctrination Theorists Say the Darndest Things/@comment-5306852-20121022203436/@comment-1786741-20121023091709

Gist of the argument: Some people think the Catalyst is a Deus Ex Machina, others say he can't because he's mentioned before and/or doesn't necessarily resolve the plot, the former believes that he could be considered one considering he's an entirely different being from the one that was mentioned.....and you get the point.