When you look at those old threads that you brought up, don’t just identify the trolls as those who have been banned as trolls, but notice how many of the other Mormon/Romney pushers, have not posted since their trolling days, you can also notice their sign up date, and their very focused posting history, and then, dormancy/silence.
Unlike what you claimed, you don’t find the same thing from the people who opposed nominating Romney, or from Christians who post on Mormonism and Scientology, etc.
I think speculated is a better word than claimed. I saw a whole bunch of weird posts on all sides of Romney and LDS. It got weird. Then silent. Just saying the whole thing was strange.