The mind of man has great power to wrestle a plain doctrine down until there is nothing left to it; to dissolve it until it fits into thier faithless beliefs; to rob it of its saving power. Joseph put it this way: "There has been a great difficulty in getting anything into the heads of this generation. It has been like splitting hemlock knots with a corn-dodger for a wedge and a pumpkin for a beetle. Even the Saints are slow to understand." (HC, 6:184)
This is what the Savior meant when he explained His parable:
"When any one heareth the word of the kingdom, and understandeth it not, then cometh the wicked one, and catcheth away that which was sown in his heart. This is he which received seed by the way side." (Matthew 13:19)
"And that wicked one cometh and taketh away light and truth, through disobedience, from the children of men, and because of the tradition of their fathers." (D&C 93:39)
The Lord said our traditions are the very mainspring of corruption:
"...that spirit which hath so strongly riveted the creeds of the fathers, who have inherited lies, upon the hearts of the children, and filled the world with confusion, and has been growing stronger and stronger, and is now the very mainspring of all corruption, and the whole earth groans under the weight of its iniquity. It is an iron yoke, it is a strong band; they are the very handcuffs, and chains, and shackles, and fetters of hell." (D&C 123:7-8)
Cast off all your false traditions wherever you find them. Listen to the whisperings of the still small voice and be not afraid to, in faith, go where it leads.