Please help your daughter to see the truth about Mormonism. It is very damaging, especially to women.
I agree that Mormonism stands or falls on the trustworthiness of Joseph Smith. He is absolutely untrustworthy!
I suggest you and she read “Rough Stone Rolling” and “In Sacred Loneliness” together and discuss them. Both books were written by members of the LDS church and are still in good standing. RSR was very important for me in that even though the author performs amazing mental gymnastics to justify Smith, he does bring up problems that I had never heard of at church (multiple versions of the First Vision, problems with the narrative of the restoration of the priesthood, polyandry, etc). It helped me to start thinking and look into other sources which included MormonThink. I suggest that you read through MormonThink and the CES letter (
cesletter.com) and have your daughter read them too when she is willing.
Joseph’s money digging and treasure seeking really show how untrustworthy he was and it only goes downhill from there. He took money to look into a stone to fine hidden treasure. He was paid, but never managed to actually find treasure.
Your daughter is 15. Talk to her about Helen Mar Kimball’s story. That will probably hit home for her. How would she feel if her bishop approached you to exchange eternal salvation for your entire family for sex with her? Would she believe him or run away? How would she feel if you agreed to let him?
Look at time lines. JS got caught getting it on with Fanny Alger before he claimed Elijah appeared to him to restore the sealing power, which is necessary for the new and everlasting covenant of eternal, plural marriage. How can he be sealed to a plural wife without the sealing power?
Joseph married several women who were married to men JS had sent on missions. Smith supposedly restored the ancient church. Ask your daughter where in the Bible, God commanded a prophet to marry an already married woman.
Look at all Smith’s plural wives and his treatment of Emma. Is it consistent with the rules set out in D&C section 132? Not so much. Is the real story of Joseph and Emma’s troubled marriage told to her in Sunday School, Young Women’s or seminary?
You need to protect your daughter and do everything you can to get her out of Mormonism. You are her father and it is your job to protect her.