Mormons. M-o-r-m-o-n-s. The 'm' is silent.

Edit: Downvoted for something the majority probably agrees with, because I haven't wrapped it up in condescending niceties? We're talking about the Book of Mormon and following a charlatan like Joseph Smith. If that's still too ambiguous to render an opinion, what isn't?

Edit2: Becoming a rationalist and believing in some ancient religious scrolls are mutually exclusive. Dear reader (in most cases), you know this, I know this. People have seen the arguments presented a hundred times. Some of them still choose to believe in nonsense. At what point are we allowed to point out the stupidity of that belief? At what point can we stop politely rehashing arguments, and say "look, you're smart yet you abuse your smarts to rationalize nonsense".

That's the most dangerous kind of person, not some harmless peasant who can't know any better. A university educated student who can take flying lessons. A nuclear scientist who believes in some fundamentalist islamic regime. The smarter you are, the less excuses you have. What's the alternative, saying "well, I presented my arguments, you say your belief is perfectly rational. Let's leave it at that"?