This is rubbish, i dont believe that we can know all truth through the holy spirit. God tells us to read and study the scriptures, science and all history, about kingdoms and so on. Jesus Christ knew the scriptures, he was a carpenter, he studied his environment and used them in metaphors and stories to tell. It is very important that we find evidence of the book of mormon. And
Book of Mormon Evidences - Are LDS Scriptures Supported by Science? looked like a nice site.
We can not exclude anything. nearly all knowledge is good. Why should we study biology, science, history, chemistry or whatever when all we need is the priesthood?
Sounds to me like amish people. the priesthood is the force of Jesus Christ. But he was not the first. So what is this force? We dont know. But probably secrets about the universe, spiritual and physical.
If any member in the church believes that you can receive all knowledge through the holy spirit. Why dont we all stop study then and just read the scriptures and then graduate in all our different colleges?
Have we forgot that the priesthood is truth, light and intelligence?
The priesthood and the holy spirit is true logic to the mind. Logic is not physical and from satan. Logic is from God. its not nothing bad that contradicts the spiritual feeling and guidance. Can anyone here distinguish from pure logic and when you had your spiritual guidance feeling? Its the same.
Feeling we give credit to the holy spirit is often just physical feelings due to the effect that people in a large or small group give each other when they all agree and say amen. But pure feelings from the holy spirit is when we have pure logic and intelligence in our mind, when we see all things clear. But to reach this level we not only need to pray and go to the church. We need to study the scriptures and study the science of life. all together this give us a complete and fulfilled person. Sometimes christian people need to be separated. Together in a group they after a while tends to be like a sect, or like the people of Sion who went to heaven.. All depends on how they do it.