The dead here are the constant negative feelings that one have when things are not moving the way he wants it. He may experienced irritation, frustration, anger, envy, anxiety, etc. To bury the dead is to let these feelings within you died and not be resurrected. And the way to overcome it is NOT to give it attention which means giving it LIFE.
So it has no chance of resurrection of any kind and affect you. Is it doable ? Yes, but it requires patience and daily pruning. Years of negative conditioning cannot be eliminated within a short time frame. One has to exercise concentration and stick to the vision without waiver. The impatience from lack of evident results is likely to cause one to waiver, to doubt and question if this method truly works.
My daily blogging serves to provide the concrete evidence that others may be interested to try it. Again and again, I am bring back to this bible verse ;