I have a perverse hobby, and I've indulged in it for many years. I enjoy reading about Joseph Smith, LDS history, and the LDS church (whatever it chooses to be called this week). Basically, I find it entertaining that so many apparently intelligent people can be so totally bamboozled by a religion that is manifestly phony...from the very beginning. The problem for them is that MOST religions were started a long time ago, before reliable recording was possible, and when eye witnesses could not be challenged in Real Time. They might all be total bunkum, but since they have been around so long, maybe not. Who knows?
But that's not the case with LDS. It happened recently enough that there ARE records, witnesses, and claims that can be challenged with facts and science, and the Mormon church comes up short in virtually every area.
But what I didn't know - I learned it watching a video earlier today - is that there is actually an ex-Mormon who went all out, questioning church authorities on every imaginable claim, belief, and assertion of the church, and providing detailed explanation of why they are bunkum.
His original list of questions to the LDS authorities, after being ignored, was expanded into a book-length essay, obliterating virtually everything that the church teaches and stands for. This thesis (or whatever you would call it) has been termed, "The CES Letter," and is linked above.
LDS members are cautioned NOT TO READ IT. It will kill their "testimony" like Raid kills bugs. If you spend a little while going over it, you will understand why they don't want members reading it.
I have had a few conversations with LDS missionaries, but the next ones...I don't know.