Swampy,
There are a lot of Gods people that understand these things, but we are all at different stages in our spiritual growth.
One problem with removing oneself from fellowship with the family of God is we start thinking we have a special revelation from the father, & know all things.
Jesus worked within the church during his time on earth, as corrupt as it was. He worked to change the error and encourage the believers. That's still what he has called us all to do. Spread the gospel, strengthen the weak, & preach the truth.
One thing I know for sure is our understand of spiritual things better line up with Gods word, the bible, or we are wrong. And we are all still learning. The Holy Spirit is our teacher.
Blessings,