Scientology gets more dissing and distancing than Mormonism– well, except from Broadway’s The Book of Mormon. This long-running musical gives the Mormon Church a bit of a beating.
In truth, we are afraid to disparage the beliefs of others, and religion is in general off-limits in polite company. Mormons are particularly lucky that this is so since the antics of the Church of the Latter Day Saints range from deplorable to laughable. For instance, it is appalling that they claim the ancestors of those in no way affiliated with their practice as their own.
Their mythologies, like those of L. Ron Hubbard and his ilk, many of whom have chosen acting as their metiers, are over the top. Hubbard was a writer of science fiction, another arena, like the theater, in which a suspension of disbelief is helpful.
Sorting out the Mormon backstory of their religion, and their history of the United States is a neat trick that boggles a logical mind.