There’s a lot of really good information in the Book of Morman, but you must use discernment to sort it out.
Prayer is a good tool to use for discernment. It’s far better than the intellect which is easily deceived.
Based on what standard?
Is there good info in The Pearl of Great Price?
The Doctrines & Covenants?
The gtwo elders never leave a copy of these with you to pray about.