Comment: As the Catholic Church is the Body of Christ, she alone speaks with the authority of the Lord.
To the extent that you carelessly deny the ancient doctrines of the Church you separate yourself from Christ who is inseparable from his beloved Church.

As St. Joan of Arc said, "About Jesus Christ and the Church, I simply know they're just one thing, and we shouldn't complicate the matter."

For you to claim that you are above the so-called "errors of the Church" is for you place your authority above that of Christ's, not a wise thing to do at all.