It's WASP Islam. Wacko pedophile has vision to write bad fiction and start a new religion. only one lived in Arabia, the other in 1800s Utah.
Not to nitpick, but Joseph Smith got started in upstate New York, where he claimed the visions occurred, and he and his followers got run out of other places before they ended up in what is now Utah.
I'll give them credit, they took a wasteland and made it into a decently-functioning society, which endures to this day. Too bad we as traditional Catholics don't have a large piece of real estate where we could establish a "Zion" like that.