Earlier quoted context omitted.
And actually that's Mormonism anyways. They were the last to be visited by god, and had the most-recent prophet, according to whom their mortal leaders speak ex-cathedra. Mormonism is even growing faster than Islam. It is the ultimate(1) Abrahamic religion. Mormonism is even truly a religion of peace. Its leader was under persecution at the time and he does not speak out for killing and injustice. 1) Judging all reli…
Mormon religion is a case in point given the timeline of its emergence. It's not clear what objective standard you have in mind, and whether any consensus can be reached on that purely through an exercise of argumentation where a lot of predispositions and other factors quite often lurk behind (it's rampant even in sciences, more so probably in soft/wet sciences: http://www.nature.com/news/how-scientists-fool-themsel…
Thus we know mormon leadership speak ex-cathedra because Smith said so, and so forth. Where things conflict however, like Mohammed's statement that he's the last prophet, obviously he's wrong because Joseph Smith, etc, meet the same criteria.
Going by the truth revealed in each document, Mormon's are the closest to god - the latest, most direct, pipeline to the divine. It's essentially religious science.